Delete blog sx_components.py — move all rendering to callers

Move remaining 19 rendering functions from the 2487-line
sx_components.py to their direct callers:

- menu_items/routes.py: menu item form, page search, nav OOB
- post/admin/routes.py: calendar view, associated entries, nav OOB
- sxc/pages/__init__.py: editor panel, post data inspector, preview,
  entries browser, settings form, edit page editor
- bp/blog/routes.py: inline new post page composition

Move load_service_components() call from sx_components module-level
to setup_blog_pages() so .sx files still load at startup.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

account/actions.sx

@@ -0,0 +1,4 @@
+;; Account service — inter-service action endpoints
+;;
+;; ghost-sync-member and ghost-push-member use local service imports —
+;; remain as Python fallbacks.

account/app.py

@@ -1,6 +1,5 @@
 from __future__ import annotations
 import path_setup  # noqa: F401  # adds shared/ to sys.path
-import sx.sx_components as sx_components  # noqa: F401  # ensure Hypercorn --reload watches this file
 from pathlib import Path
 
 from quart import g, request
@@ -8,7 +7,7 @@ from jinja2 import FileSystemLoader, ChoiceLoader
 
 from shared.infrastructure.factory import create_base_app
 
-from bp import register_account_bp, register_auth_bp, register_fragments
+from bp import register_account_bp, register_auth_bp
 
 
 async def account_context() -> dict:
@@ -72,8 +71,9 @@ def create_app() -> "Quart":
         app.jinja_loader,
     ])
 
-    # Setup defpage routes
-    import sx.sx_components  # noqa: F811 — ensure components loaded
+    # Load .sx component files and setup defpage routes
+    from shared.sx.jinja_bridge import load_service_components
+    load_service_components(str(Path(__file__).resolve().parent), service_name="account")
     from sxc.pages import setup_account_pages
     setup_account_pages()
 
@@ -81,11 +81,13 @@ def create_app() -> "Quart":
     app.register_blueprint(register_auth_bp())
 
     account_bp = register_account_bp()
-    from shared.sx.pages import mount_pages
-    mount_pages(account_bp, "account")
     app.register_blueprint(account_bp)
 
-    app.register_blueprint(register_fragments())
+    from shared.sx.pages import auto_mount_pages
+    auto_mount_pages(app, "account")
+
+    from shared.sx.handlers import auto_mount_fragment_handlers
+    auto_mount_fragment_handlers(app, "account")
 
     from bp.actions.routes import register as register_actions
     app.register_blueprint(register_actions())

account/bp/__init__.py

@@ -1,3 +1,2 @@
 from .account.routes import register as register_account_bp
 from .auth.routes import register as register_auth_bp
-from .fragments import register_fragments

account/bp/account/routes.py

@@ -7,17 +7,13 @@ from __future__ import annotations
 
 from quart import (
     Blueprint,
-    request,
-    redirect,
     g,
 )
 from sqlalchemy import select
 
 from shared.models import UserNewsletter
-from shared.models.ghost_membership_entities import GhostNewsletter
-from shared.infrastructure.urls import login_url
-from shared.infrastructure.fragments import fetch_fragment, fetch_fragments
-from shared.sx.helpers import sx_response
+from shared.infrastructure.fragments import fetch_fragments
+from shared.sx.helpers import sx_response, render_to_sx
 
 
 def register(url_prefix="/"):
@@ -25,8 +21,7 @@ def register(url_prefix="/"):
 
     @account_bp.before_request
     async def _prepare_page_data():
-        """Fetch account_nav fragments and load data for defpage routes."""
-        # Fetch account nav items for layout (was in context_processor)
+        """Fetch account_nav fragments for layout."""
         events_nav, cart_nav, artdag_nav = await fetch_fragments([
             ("events", "account-nav-item", {}),
             ("cart", "account-nav-item", {}),
@@ -34,48 +29,6 @@ def register(url_prefix="/"):
         ], required=False)
         g.account_nav = events_nav + cart_nav + artdag_nav
 
-        if request.method != "GET":
-            return
-
-        endpoint = request.endpoint or ""
-
-        # Newsletters page — load newsletter data
-        if endpoint.endswith("defpage_newsletters"):
-            result = await g.s.execute(
-                select(GhostNewsletter).order_by(GhostNewsletter.name)
-            )
-            all_newsletters = result.scalars().all()
-
-            sub_result = await g.s.execute(
-                select(UserNewsletter).where(
-                    UserNewsletter.user_id == g.user.id,
-                )
-            )
-            user_subs = {un.newsletter_id: un for un in sub_result.scalars().all()}
-
-            newsletter_list = []
-            for nl in all_newsletters:
-                un = user_subs.get(nl.id)
-                newsletter_list.append({
-                    "newsletter": nl,
-                    "un": un,
-                    "subscribed": un.subscribed if un else False,
-                })
-            g.newsletters_data = newsletter_list
-
-        # Fragment page — load fragment from events service
-        elif endpoint.endswith("defpage_fragment_page"):
-            slug = request.view_args.get("slug")
-            if slug and g.get("user"):
-                fragment_html = await fetch_fragment(
-                    "events", "account-page",
-                    params={"slug": slug, "user_id": str(g.user.id)},
-                )
-                if not fragment_html:
-                    from quart import abort
-                    abort(404)
-                g.fragment_page_data = fragment_html
-
     @account_bp.post("/newsletter/<int:newsletter_id>/toggle/")
     async def toggle_newsletter(newsletter_id: int):
         if not g.get("user"):
@@ -101,7 +54,26 @@ def register(url_prefix="/"):
 
         await g.s.flush()
 
-        from sx.sx_components import render_newsletter_toggle
-        return sx_response(render_newsletter_toggle(un))
+        # Render toggle directly — no sx_components intermediary
+        from shared.browser.app.csrf import generate_csrf_token
+        from shared.infrastructure.urls import account_url
+
+        nid = un.newsletter_id
+        url_fn = getattr(g, "_account_url", None) or account_url
+        toggle_url = url_fn(f"/newsletter/{nid}/toggle/")
+        csrf = generate_csrf_token()
+        bg = "bg-emerald-500" if un.subscribed else "bg-stone-300"
+        translate = "translate-x-6" if un.subscribed else "translate-x-1"
+        checked = "true" if un.subscribed else "false"
+
+        return sx_response(await render_to_sx(
+            "account-newsletter-toggle",
+            id=f"nl-{nid}", url=toggle_url,
+            hdrs=f'{{"X-CSRFToken": "{csrf}"}}',
+            target=f"#nl-{nid}",
+            cls=f"relative inline-flex h-6 w-11 items-center rounded-full transition-colors focus:outline-none focus:ring-2 focus:ring-emerald-500 focus:ring-offset-2 {bg}",
+            checked=checked,
+            knob_cls=f"inline-block h-4 w-4 rounded-full bg-white shadow transform transition-transform {translate}",
+        ))
 
     return account_bp

account/bp/actions/routes.py

@@ -1,63 +1,33 @@
 """Account app action endpoints.
 
-Exposes write operations at ``/internal/actions/<action_name>`` for
-cross-app callers (blog webhooks) via the internal action client.
+All actions remain as Python fallbacks (local service imports).
 """
 from __future__ import annotations
 
-from quart import Blueprint, g, jsonify, request
+from quart import Blueprint, g, request
 
-from shared.infrastructure.actions import ACTION_HEADER
+from shared.infrastructure.query_blueprint import create_action_blueprint
 
 
 def register() -> Blueprint:
-    bp = Blueprint("actions", __name__, url_prefix="/internal/actions")
+    bp, _handlers = create_action_blueprint("account")
 
-    @bp.before_request
-    async def _require_action_header():
-        if not request.headers.get(ACTION_HEADER):
-            return jsonify({"error": "forbidden"}), 403
-        from shared.infrastructure.internal_auth import validate_internal_request
-        if not validate_internal_request():
-            return jsonify({"error": "forbidden"}), 403
-
-    _handlers: dict[str, object] = {}
-
-    @bp.post("/<action_name>")
-    async def handle_action(action_name: str):
-        handler = _handlers.get(action_name)
-        if handler is None:
-            return jsonify({"error": "unknown action"}), 404
-        try:
-            result = await handler()
-            return jsonify(result)
-        except Exception as exc:
-            import logging
-            logging.getLogger(__name__).exception("Action %s failed", action_name)
-            return jsonify({"error": str(exc)}), 500
-
-    # --- ghost-sync-member ---
     async def _ghost_sync_member():
-        """Sync a single Ghost member into db_account."""
         data = await request.get_json()
         ghost_id = data.get("ghost_id")
         if not ghost_id:
             return {"error": "ghost_id required"}, 400
-
         from services.ghost_membership import sync_single_member
         await sync_single_member(g.s, ghost_id)
         return {"ok": True}
 
     _handlers["ghost-sync-member"] = _ghost_sync_member
 
-    # --- ghost-push-member ---
     async def _ghost_push_member():
-        """Push a local user's membership data to Ghost."""
         data = await request.get_json()
         user_id = data.get("user_id")
         if not user_id:
             return {"error": "user_id required"}, 400
-
         from services.ghost_membership import sync_member_to_ghost
         result_id = await sync_member_to_ghost(g.s, int(user_id))
         return {"ok": True, "ghost_id": result_id}

account/bp/auth/routes.py

@@ -44,6 +44,17 @@ from .services import (
 SESSION_USER_KEY = "uid"
 ACCOUNT_SESSION_KEY = "account_sid"
 
+
+async def _render_auth_page(component: str, title: str, **kwargs) -> str:
+    """Render an auth page with root layout — replaces sx_components helpers."""
+    from shared.sx.helpers import render_to_sx, full_page_sx, root_header_sx
+    from shared.sx.page import get_template_context
+    ctx = await get_template_context()
+    hdr = await root_header_sx(ctx)
+    content = await render_to_sx(component, **{k: v for k, v in kwargs.items() if v})
+    return await full_page_sx(ctx, header_rows=hdr, content=content,
+                              meta_html=f"<title>{title}</title>")
+
 ALLOWED_CLIENTS = {"blog", "market", "cart", "events", "federation", "orders", "test", "sx", "artdag", "artdag_l2"}
 
 
@@ -275,10 +286,7 @@ def register(url_prefix="/auth"):
             redirect_url = pop_login_redirect_target()
             return redirect(redirect_url)
 
-        from shared.sx.page import get_template_context
-        from sx.sx_components import render_login_page
-        ctx = await get_template_context()
-        return await render_login_page(ctx)
+        return await _render_auth_page("account-login-content", "Login \u2014 Rose Ash")
 
     @rate_limit(
         key_func=lambda: request.headers.get("X-Forwarded-For", request.remote_addr),
@@ -291,20 +299,20 @@ def register(url_prefix="/auth"):
 
         is_valid, email = validate_email(email_input)
         if not is_valid:
-            from shared.sx.page import get_template_context
-            from sx.sx_components import render_login_page
-            ctx = await get_template_context(error="Please enter a valid email address.", email=email_input)
-            return await render_login_page(ctx), 400
+            return await _render_auth_page(
+                "account-login-content", "Login \u2014 Rose Ash",
+                error="Please enter a valid email address.", email=email_input,
+            ), 400
 
         # Per-email rate limit: 5 magic links per 15 minutes
         from shared.infrastructure.rate_limit import _check_rate_limit
         try:
             allowed, _ = await _check_rate_limit(f"magic_email:{email}", 5, 900)
             if not allowed:
-                from shared.sx.page import get_template_context
-                from sx.sx_components import render_check_email_page
-                ctx = await get_template_context(email=email, email_error=None)
-                return await render_check_email_page(ctx), 200
+                return await _render_auth_page(
+                    "account-check-email-content", "Check your email \u2014 Rose Ash",
+                    email=email,
+                ), 200
         except Exception:
             pass  # Redis down — allow the request
 
@@ -324,10 +332,10 @@ def register(url_prefix="/auth"):
                 "Please try again in a moment."
             )
 
-        from shared.sx.page import get_template_context
-        from sx.sx_components import render_check_email_page
-        ctx = await get_template_context(email=email, email_error=email_error)
-        return await render_check_email_page(ctx)
+        return await _render_auth_page(
+            "account-check-email-content", "Check your email \u2014 Rose Ash",
+            email=email, email_error=email_error,
+        )
 
     @auth_bp.get("/magic/<token>/")
     async def magic(token: str):
@@ -340,17 +348,17 @@ def register(url_prefix="/auth"):
                     user, error = await validate_magic_link(s, token)
 
                     if error:
-                        from shared.sx.page import get_template_context
-                        from sx.sx_components import render_login_page
-                        ctx = await get_template_context(error=error)
-                        return await render_login_page(ctx), 400
+                        return await _render_auth_page(
+                            "account-login-content", "Login \u2014 Rose Ash",
+                            error=error,
+                        ), 400
                     user_id = user.id
 
         except Exception:
-            from shared.sx.page import get_template_context
-            from sx.sx_components import render_login_page
-            ctx = await get_template_context(error="Could not sign you in right now. Please try again.")
-            return await render_login_page(ctx), 502
+            return await _render_auth_page(
+                "account-login-content", "Login \u2014 Rose Ash",
+                error="Could not sign you in right now. Please try again.",
+            ), 502
 
         assert user_id is not None
 
@@ -679,11 +687,11 @@ def register(url_prefix="/auth"):
     @auth_bp.get("/device/")
     async def device_form():
         """Browser form where user enters the code displayed in terminal."""
-        from shared.sx.page import get_template_context
-        from sx.sx_components import render_device_page
         code = request.args.get("code", "")
-        ctx = await get_template_context(code=code)
-        return await render_device_page(ctx)
+        return await _render_auth_page(
+            "account-device-content", "Authorize Device \u2014 Rose Ash",
+            code=code,
+        )
 
     @auth_bp.post("/device")
     @auth_bp.post("/device/")
@@ -693,20 +701,20 @@ def register(url_prefix="/auth"):
         user_code = (form.get("code") or "").strip().replace("-", "").upper()
 
         if not user_code or len(user_code) != 8:
-            from shared.sx.page import get_template_context
-            from sx.sx_components import render_device_page
-            ctx = await get_template_context(error="Please enter a valid 8-character code.", code=form.get("code", ""))
-            return await render_device_page(ctx), 400
+            return await _render_auth_page(
+                "account-device-content", "Authorize Device \u2014 Rose Ash",
+                error="Please enter a valid 8-character code.", code=form.get("code", ""),
+            ), 400
 
         from shared.infrastructure.auth_redis import get_auth_redis
 
         r = await get_auth_redis()
         device_code = await r.get(f"devflow_uc:{user_code}")
         if not device_code:
-            from shared.sx.page import get_template_context
-            from sx.sx_components import render_device_page
-            ctx = await get_template_context(error="Code not found or expired. Please try again.", code=form.get("code", ""))
-            return await render_device_page(ctx), 400
+            return await _render_auth_page(
+                "account-device-content", "Authorize Device \u2014 Rose Ash",
+                error="Code not found or expired. Please try again.", code=form.get("code", ""),
+            ), 400
 
         if isinstance(device_code, bytes):
             device_code = device_code.decode()
@@ -720,23 +728,19 @@ def register(url_prefix="/auth"):
         # Logged in — approve immediately
         ok = await _approve_device(device_code, g.user)
         if not ok:
-            from shared.sx.page import get_template_context
-            from sx.sx_components import render_device_page
-            ctx = await get_template_context(error="Code expired or already used.")
-            return await render_device_page(ctx), 400
+            return await _render_auth_page(
+                "account-device-content", "Authorize Device \u2014 Rose Ash",
+                error="Code expired or already used.",
+            ), 400
 
-        from shared.sx.page import get_template_context
-        from sx.sx_components import render_device_approved_page
-        ctx = await get_template_context()
-        return await render_device_approved_page(ctx)
+        return await _render_auth_page(
+            "account-device-approved", "Device Authorized \u2014 Rose Ash",
+        )
 
     @auth_bp.get("/device/complete")
     @auth_bp.get("/device/complete/")
     async def device_complete():
         """Post-login redirect — completes approval after magic link auth."""
-        from shared.sx.page import get_template_context
-        from sx.sx_components import render_device_page, render_device_approved_page
-
         device_code = request.args.get("code", "")
 
         if not device_code:
@@ -748,12 +752,13 @@ def register(url_prefix="/auth"):
 
         ok = await _approve_device(device_code, g.user)
         if not ok:
-            ctx = await get_template_context(
+            return await _render_auth_page(
+                "account-device-content", "Authorize Device \u2014 Rose Ash",
                 error="Code expired or already used. Please start the login process again in your terminal.",
-            )
-            return await render_device_page(ctx), 400
+            ), 400
 
-        ctx = await get_template_context()
-        return await render_device_approved_page(ctx)
+        return await _render_auth_page(
+            "account-device-approved", "Device Authorized \u2014 Rose Ash",
+        )
 
     return auth_bp

account/bp/data/routes.py

@@ -1,67 +1,14 @@
 """Account app data endpoints.
 
-Exposes read-only JSON queries at ``/internal/data/<query_name>`` for
-cross-app callers via the internal data client.
+All queries are defined in ``account/queries.sx``.
 """
 from __future__ import annotations
 
-from quart import Blueprint, g, jsonify, request
+from quart import Blueprint
 
-from shared.infrastructure.data_client import DATA_HEADER
-from sqlalchemy import select
-from shared.models import User
+from shared.infrastructure.query_blueprint import create_data_blueprint
 
 
 def register() -> Blueprint:
-    bp = Blueprint("data", __name__, url_prefix="/internal/data")
-
-    @bp.before_request
-    async def _require_data_header():
-        if not request.headers.get(DATA_HEADER):
-            return jsonify({"error": "forbidden"}), 403
-        from shared.infrastructure.internal_auth import validate_internal_request
-        if not validate_internal_request():
-            return jsonify({"error": "forbidden"}), 403
-
-    _handlers: dict[str, object] = {}
-
-    @bp.get("/<query_name>")
-    async def handle_query(query_name: str):
-        handler = _handlers.get(query_name)
-        if handler is None:
-            return jsonify({"error": "unknown query"}), 404
-        result = await handler()
-        return jsonify(result)
-
-    # --- user-by-email ---
-    async def _user_by_email():
-        """Return user_id for a given email address."""
-        email = request.args.get("email", "").strip().lower()
-        if not email:
-            return None
-        result = await g.s.execute(
-            select(User.id).where(User.email.ilike(email))
-        )
-        row = result.first()
-        if not row:
-            return None
-        return {"user_id": row[0]}
-
-    _handlers["user-by-email"] = _user_by_email
-
-    # --- newsletters ---
-    async def _newsletters():
-        """Return all Ghost newsletters (for blog post editor)."""
-        from shared.models.ghost_membership_entities import GhostNewsletter
-        result = await g.s.execute(
-            select(GhostNewsletter.id, GhostNewsletter.ghost_id, GhostNewsletter.name, GhostNewsletter.slug)
-            .order_by(GhostNewsletter.name)
-        )
-        return [
-            {"id": row[0], "ghost_id": row[1], "name": row[2], "slug": row[3]}
-            for row in result.all()
-        ]
-
-    _handlers["newsletters"] = _newsletters
-
+    bp, _handlers = create_data_blueprint("account")
     return bp

account/bp/fragments/__init__.py

@@ -1 +0,0 @@
-from .routes import register as register_fragments

account/bp/fragments/routes.py

@@ -1,36 +0,0 @@
-"""Account app fragment endpoints.
-
-Exposes sx fragments at ``/internal/fragments/<type>`` for consumption
-by other coop apps via the fragment client.
-
-All handlers are defined declaratively in .sx files under
-``account/sx/handlers/`` and dispatched via the sx handler registry.
-"""
-
-from __future__ import annotations
-
-from quart import Blueprint, Response, request
-
-from shared.infrastructure.fragments import FRAGMENT_HEADER
-from shared.sx.handlers import get_handler, execute_handler
-
-
-def register():
-    bp = Blueprint("fragments", __name__, url_prefix="/internal/fragments")
-
-    @bp.before_request
-    async def _require_fragment_header():
-        if not request.headers.get(FRAGMENT_HEADER):
-            return Response("", status=403)
-
-    @bp.get("/<fragment_type>")
-    async def get_fragment(fragment_type: str):
-        handler_def = get_handler("account", fragment_type)
-        if handler_def is not None:
-            result = await execute_handler(
-                handler_def, "account", args=dict(request.args),
-            )
-            return Response(result, status=200, content_type="text/sx")
-        return Response("", status=200, content_type="text/sx")
-
-    return bp

account/queries.sx

@@ -0,0 +1,9 @@
+;; Account service — inter-service data queries
+
+(defquery user-by-email (&key email)
+  "Return user_id for a given email address."
+  (service "account" "user-by-email" :email email))
+
+(defquery newsletters ()
+  "Return all Ghost newsletters."
+  (service "account" "newsletters"))

account/services/__init__.py

@@ -3,9 +3,10 @@ from __future__ import annotations
 
 
 def register_domain_services() -> None:
-    """Register services for the account app.
+    """Register services for the account app."""
+    from shared.services.registry import services
+    from .account_page import AccountPageService
+    services.register("account_page", AccountPageService())
 
-    Account is a consumer-only dashboard app. It has no own domain.
-    All cross-app data comes via fragments and HTTP data endpoints.
-    """
-    pass
+    from shared.services.account_impl import SqlAccountDataService
+    services.register("account", SqlAccountDataService())

account/services/account_page.py

@@ -0,0 +1,40 @@
+"""Account page data service — provides serialized dicts for .sx defpages."""
+from __future__ import annotations
+
+
+class AccountPageService:
+    """Service for account page data, callable via (service "account-page" ...)."""
+
+    async def newsletters_data(self, session, **kw):
+        """Return newsletter list with user subscription status."""
+        from quart import g
+        from sqlalchemy import select
+        from shared.models import UserNewsletter
+        from shared.models.ghost_membership_entities import GhostNewsletter
+
+        result = await session.execute(
+            select(GhostNewsletter).order_by(GhostNewsletter.name)
+        )
+        all_newsletters = result.scalars().all()
+
+        sub_result = await session.execute(
+            select(UserNewsletter).where(
+                UserNewsletter.user_id == g.user.id,
+            )
+        )
+        user_subs = {un.newsletter_id: un for un in sub_result.scalars().all()}
+
+        newsletter_list = []
+        for nl in all_newsletters:
+            un = user_subs.get(nl.id)
+            newsletter_list.append({
+                "newsletter": {"id": nl.id, "name": nl.name, "description": nl.description},
+                "un": {"newsletter_id": un.newsletter_id, "subscribed": un.subscribed} if un else None,
+                "subscribed": un.subscribed if un else False,
+            })
+
+        from shared.infrastructure.urls import account_url
+        return {
+            "newsletter_list": newsletter_list,
+            "account_url": account_url(""),
+        }

account/sx/auth.sx

@@ -27,3 +27,25 @@
     (h1 :class "text-2xl font-bold mb-4" "Device authorized")
     (p :class "text-stone-600" "You can close this window and return to your terminal.")))
 
+;; Assembled auth page content — replaces Python _login_page_content etc.
+
+(defcomp ~account-login-content (&key error email)
+  (~auth-login-form
+    :error (when error (~auth-error-banner :error error))
+    :action (url-for "auth.start_login")
+    :csrf-token (csrf-token)
+    :email (or email "")))
+
+(defcomp ~account-device-content (&key error code)
+  (~account-device-form
+    :error (when error (~account-device-error :error error))
+    :action (url-for "auth.device_submit")
+    :csrf-token (csrf-token)
+    :code (or code "")))
+
+(defcomp ~account-check-email-content (&key email email-error)
+  (~auth-check-email
+    :email (escape (or email ""))
+    :error (when email-error
+             (~auth-check-email-error :error (escape email-error)))))
+

account/sx/dashboard.sx

@@ -41,3 +41,20 @@
           name)
         logout)
       labels)))
+
+;; Assembled dashboard content — replaces Python _account_main_panel_sx
+(defcomp ~account-dashboard-content (&key error)
+  (let* ((user (current-user))
+         (csrf (csrf-token)))
+    (~account-main-panel
+      :error (when error (~account-error-banner :error error))
+      :email (when (get user "email")
+               (~account-user-email :email (get user "email")))
+      :name (when (get user "name")
+              (~account-user-name :name (get user "name")))
+      :logout (~account-logout-form :csrf-token csrf)
+      :labels (when (not (empty? (or (get user "labels") (list))))
+                (~account-labels-section
+                  :items (map (lambda (label)
+                    (~account-label-item :name (get label "name")))
+                    (get user "labels")))))))

account/sx/newsletters.sx

@@ -29,3 +29,34 @@
     (div :class "bg-white/70 backdrop-blur rounded-2xl shadow border border-stone-200 p-6 sm:p-8 space-y-6"
       (h1 :class "text-xl font-semibold tracking-tight" "Newsletters")
       list)))
+
+;; Assembled newsletters content — replaces Python _newsletters_panel_sx
+;; Takes pre-fetched newsletter-list from page helper
+(defcomp ~account-newsletters-content (&key newsletter-list account-url)
+  (let* ((csrf (csrf-token)))
+    (if (empty? newsletter-list)
+      (~account-newsletter-empty)
+      (~account-newsletters-panel
+        :list (~account-newsletter-list
+          :items (map (lambda (item)
+            (let* ((nl (get item "newsletter"))
+                   (un (get item "un"))
+                   (nid (get nl "id"))
+                   (subscribed (get item "subscribed"))
+                   (toggle-url (str (or account-url "") "/newsletter/" nid "/toggle/"))
+                   (bg (if subscribed "bg-emerald-500" "bg-stone-300"))
+                   (translate (if subscribed "translate-x-6" "translate-x-1"))
+                   (checked (if subscribed "true" "false")))
+              (~account-newsletter-item
+                :name (get nl "name")
+                :desc (when (get nl "description")
+                        (~account-newsletter-desc :description (get nl "description")))
+                :toggle (~account-newsletter-toggle
+                  :id (str "nl-" nid)
+                  :url toggle-url
+                  :hdrs (str "{\"X-CSRFToken\": \"" csrf "\"}")
+                  :target (str "#nl-" nid)
+                  :cls (str "relative inline-flex h-6 w-11 items-center rounded-full transition-colors focus:outline-none focus:ring-2 focus:ring-emerald-500 focus:ring-offset-2 " bg)
+                  :checked checked
+                  :knob-cls (str "inline-block h-4 w-4 rounded-full bg-white shadow transform transition-transform " translate)))))
+            newsletter-list))))))

account/sx/sx_components.py

@@ -1,339 +0,0 @@
-"""
-Account service s-expression page components.
-
-Renders account dashboard, newsletters, fragment pages, login, and device
-auth pages.  Called from route handlers in place of ``render_template()``.
-"""
-from __future__ import annotations
-
-import os
-from typing import Any
-
-from shared.sx.jinja_bridge import load_service_components
-from shared.sx.helpers import (
-    call_url, sx_call, SxExpr,
-    root_header_sx, full_page_sx,
-)
-
-# Load account-specific .sx components + handlers at import time
-load_service_components(os.path.dirname(os.path.dirname(__file__)),
-                        service_name="account")
-
-
-# ---------------------------------------------------------------------------
-# Header helpers
-# ---------------------------------------------------------------------------
-
-def _auth_nav_sx(ctx: dict) -> str:
-    """Auth section desktop nav items."""
-    parts = [
-        sx_call("nav-link",
-            href=call_url(ctx, "account_url", "/newsletters/"),
-            label="newsletters",
-            select_colours=ctx.get("select_colours", ""),
-        )
-    ]
-    account_nav = ctx.get("account_nav")
-    if account_nav:
-        parts.append(account_nav)
-    return "(<> " + " ".join(parts) + ")"
-
-
-def _auth_header_sx(ctx: dict, *, oob: bool = False) -> str:
-    """Build the account section header row."""
-    return sx_call(
-        "menu-row-sx",
-        id="auth-row", level=1, colour="sky",
-        link_href=call_url(ctx, "account_url", "/"),
-        link_label="account", icon="fa-solid fa-user",
-        nav=SxExpr(_auth_nav_sx(ctx)),
-        child_id="auth-header-child", oob=oob,
-    )
-
-
-def _auth_nav_mobile_sx(ctx: dict) -> str:
-    """Mobile nav menu for auth section."""
-    parts = [
-        sx_call("nav-link",
-            href=call_url(ctx, "account_url", "/newsletters/"),
-            label="newsletters",
-            select_colours=ctx.get("select_colours", ""),
-        )
-    ]
-    account_nav = ctx.get("account_nav")
-    if account_nav:
-        parts.append(account_nav)
-    return "(<> " + " ".join(parts) + ")"
-
-
-# ---------------------------------------------------------------------------
-# Account dashboard (GET /)
-# ---------------------------------------------------------------------------
-
-def _account_main_panel_sx(ctx: dict) -> str:
-    """Account info panel with user details and logout."""
-    from quart import g
-    from shared.browser.app.csrf import generate_csrf_token
-
-    user = getattr(g, "user", None)
-    error = ctx.get("error", "")
-
-    error_sx = sx_call("account-error-banner", error=error) if error else ""
-
-    user_email_sx = ""
-    user_name_sx = ""
-    if user:
-        user_email_sx = sx_call("account-user-email", email=user.email)
-        if user.name:
-            user_name_sx = sx_call("account-user-name", name=user.name)
-
-    logout_sx = sx_call("account-logout-form", csrf_token=generate_csrf_token())
-
-    labels_sx = ""
-    if user and hasattr(user, "labels") and user.labels:
-        label_items = " ".join(
-            sx_call("account-label-item", name=label.name)
-            for label in user.labels
-        )
-        labels_sx = sx_call("account-labels-section",
-                                items=SxExpr("(<> " + label_items + ")"))
-
-    return sx_call(
-        "account-main-panel",
-        error=SxExpr(error_sx) if error_sx else None,
-        email=SxExpr(user_email_sx) if user_email_sx else None,
-        name=SxExpr(user_name_sx) if user_name_sx else None,
-        logout=SxExpr(logout_sx),
-        labels=SxExpr(labels_sx) if labels_sx else None,
-    )
-
-
-# ---------------------------------------------------------------------------
-# Newsletters (GET /newsletters/)
-# ---------------------------------------------------------------------------
-
-def _newsletter_toggle_sx(un: Any, account_url_fn: Any, csrf_token: str) -> str:
-    """Render a single newsletter toggle switch."""
-    nid = un.newsletter_id
-    toggle_url = account_url_fn(f"/newsletter/{nid}/toggle/")
-    if un.subscribed:
-        bg = "bg-emerald-500"
-        translate = "translate-x-6"
-        checked = "true"
-    else:
-        bg = "bg-stone-300"
-        translate = "translate-x-1"
-        checked = "false"
-    return sx_call(
-        "account-newsletter-toggle",
-        id=f"nl-{nid}", url=toggle_url,
-        hdrs=f'{{"X-CSRFToken": "{csrf_token}"}}',
-        target=f"#nl-{nid}",
-        cls=f"relative inline-flex h-6 w-11 items-center rounded-full transition-colors focus:outline-none focus:ring-2 focus:ring-emerald-500 focus:ring-offset-2 {bg}",
-        checked=checked,
-        knob_cls=f"inline-block h-4 w-4 rounded-full bg-white shadow transform transition-transform {translate}",
-    )
-
-
-def _newsletter_toggle_off_sx(nid: int, toggle_url: str, csrf_token: str) -> str:
-    """Render an unsubscribed newsletter toggle (no subscription record yet)."""
-    return sx_call(
-        "account-newsletter-toggle",
-        id=f"nl-{nid}", url=toggle_url,
-        hdrs=f'{{"X-CSRFToken": "{csrf_token}"}}',
-        target=f"#nl-{nid}",
-        cls="relative inline-flex h-6 w-11 items-center rounded-full transition-colors focus:outline-none focus:ring-2 focus:ring-emerald-500 focus:ring-offset-2 bg-stone-300",
-        checked="false",
-        knob_cls="inline-block h-4 w-4 rounded-full bg-white shadow transform transition-transform translate-x-1",
-    )
-
-
-def _newsletters_panel_sx(ctx: dict, newsletter_list: list) -> str:
-    """Newsletters management panel."""
-    from shared.browser.app.csrf import generate_csrf_token
-
-    account_url_fn = ctx.get("account_url") or (lambda p: p)
-    csrf = generate_csrf_token()
-
-    if newsletter_list:
-        items = []
-        for item in newsletter_list:
-            nl = item["newsletter"]
-            un = item.get("un")
-
-            desc_sx = sx_call(
-                "account-newsletter-desc", description=nl.description
-            ) if nl.description else ""
-
-            if un:
-                toggle = _newsletter_toggle_sx(un, account_url_fn, csrf)
-            else:
-                toggle_url = account_url_fn(f"/newsletter/{nl.id}/toggle/")
-                toggle = _newsletter_toggle_off_sx(nl.id, toggle_url, csrf)
-
-            items.append(sx_call(
-                "account-newsletter-item",
-                name=nl.name,
-                desc=SxExpr(desc_sx) if desc_sx else None,
-                toggle=SxExpr(toggle),
-            ))
-        list_sx = sx_call(
-            "account-newsletter-list",
-            items=SxExpr("(<> " + " ".join(items) + ")"),
-        )
-    else:
-        list_sx = sx_call("account-newsletter-empty")
-
-    return sx_call("account-newsletters-panel", list=SxExpr(list_sx))
-
-
-# ---------------------------------------------------------------------------
-# Auth pages (login, device, check_email)
-# ---------------------------------------------------------------------------
-
-def _login_page_content(ctx: dict) -> str:
-    """Login form content."""
-    from shared.browser.app.csrf import generate_csrf_token
-    from quart import url_for
-
-    error = ctx.get("error", "")
-    email = ctx.get("email", "")
-    action = url_for("auth.start_login")
-
-    error_sx = sx_call("auth-error-banner", error=error) if error else ""
-
-    return sx_call(
-        "auth-login-form",
-        error=SxExpr(error_sx) if error_sx else None,
-        action=action,
-        csrf_token=generate_csrf_token(), email=email,
-    )
-
-
-def _device_page_content(ctx: dict) -> str:
-    """Device authorization form content."""
-    from shared.browser.app.csrf import generate_csrf_token
-    from quart import url_for
-
-    error = ctx.get("error", "")
-    code = ctx.get("code", "")
-    action = url_for("auth.device_submit")
-
-    error_sx = sx_call("account-device-error", error=error) if error else ""
-
-    return sx_call(
-        "account-device-form",
-        error=SxExpr(error_sx) if error_sx else None,
-        action=action,
-        csrf_token=generate_csrf_token(), code=code,
-    )
-
-
-def _device_approved_content() -> str:
-    """Device approved success content."""
-    return sx_call("account-device-approved")
-
-
-# ---------------------------------------------------------------------------
-# Public API: Account dashboard
-# ---------------------------------------------------------------------------
-
-
-
-
-
-def _fragment_content(frag: object) -> str:
-    """Convert a fragment response to sx content string.
-
-    SxExpr (from text/sx responses) is embedded as-is; plain strings
-    (from text/html) are wrapped in ``~rich-text``.
-    """
-    from shared.sx.parser import SxExpr
-    if isinstance(frag, SxExpr):
-        return frag.source
-    s = str(frag) if frag else ""
-    if not s:
-        return ""
-    return f'(~rich-text :html "{_sx_escape(s)}")'
-
-
-# ---------------------------------------------------------------------------
-# Public API: Auth pages (login, device)
-# ---------------------------------------------------------------------------
-
-async def render_login_page(ctx: dict) -> str:
-    """Full page: login form."""
-    hdr = root_header_sx(ctx)
-    return full_page_sx(ctx, header_rows=hdr,
-                          content=_login_page_content(ctx),
-                          meta_html='<title>Login \u2014 Rose Ash</title>')
-
-
-async def render_device_page(ctx: dict) -> str:
-    """Full page: device authorization form."""
-    hdr = root_header_sx(ctx)
-    return full_page_sx(ctx, header_rows=hdr,
-                          content=_device_page_content(ctx),
-                          meta_html='<title>Authorize Device \u2014 Rose Ash</title>')
-
-
-async def render_device_approved_page(ctx: dict) -> str:
-    """Full page: device approved."""
-    hdr = root_header_sx(ctx)
-    return full_page_sx(ctx, header_rows=hdr,
-                          content=_device_approved_content(),
-                          meta_html='<title>Device Authorized \u2014 Rose Ash</title>')
-
-
-# ---------------------------------------------------------------------------
-# Public API: Check email page (POST /start/ success)
-# ---------------------------------------------------------------------------
-
-def _check_email_content(email: str, email_error: str | None = None) -> str:
-    """Check email confirmation content."""
-    from markupsafe import escape
-
-    error_sx = sx_call(
-        "auth-check-email-error", error=str(escape(email_error))
-    ) if email_error else ""
-
-    return sx_call(
-        "auth-check-email",
-        email=str(escape(email)),
-        error=SxExpr(error_sx) if error_sx else None,
-    )
-
-
-async def render_check_email_page(ctx: dict) -> str:
-    """Full page: check email after magic link sent."""
-    email = ctx.get("email", "")
-    email_error = ctx.get("email_error")
-    hdr = root_header_sx(ctx)
-    return full_page_sx(ctx, header_rows=hdr,
-                          content=_check_email_content(email, email_error),
-                          meta_html='<title>Check your email \u2014 Rose Ash</title>')
-
-
-# ---------------------------------------------------------------------------
-# Public API: Fragment renderers for POST handlers
-# ---------------------------------------------------------------------------
-
-
-def render_newsletter_toggle(un) -> str:
-    """Render a newsletter toggle switch for POST response (uses account_url)."""
-    from shared.browser.app.csrf import generate_csrf_token
-    from quart import g
-    account_url_fn = getattr(g, "_account_url", None)
-    if account_url_fn is None:
-        from shared.infrastructure.urls import account_url
-        account_url_fn = account_url
-    return _newsletter_toggle_sx(un, account_url_fn, generate_csrf_token())
-
-
-# ---------------------------------------------------------------------------
-# Internal helpers
-# ---------------------------------------------------------------------------
-
-def _sx_escape(s: str) -> str:
-    """Escape a string for embedding in sx string literals."""
-    return s.replace("\\", "\\\\").replace('"', '\\"')

account/sxc/pages/__init__.py

@@ -1,13 +1,12 @@
-"""Account defpage setup — registers layouts, page helpers, and loads .sx pages."""
+"""Account defpage setup — registers layouts and loads .sx pages."""
 from __future__ import annotations
 
 from typing import Any
 
 
 def setup_account_pages() -> None:
-    """Register account-specific layouts, page helpers, and load page definitions."""
+    """Register account-specific layouts and load page definitions."""
     _register_account_layouts()
-    _register_account_helpers()
     _load_account_page_files()
 
 
@@ -26,30 +25,52 @@ def _register_account_layouts() -> None:
     register_custom_layout("account", _account_full, _account_oob, _account_mobile)
 
 
-def _account_full(ctx: dict, **kw: Any) -> str:
-    from shared.sx.helpers import root_header_sx, header_child_sx
-    from sx.sx_components import _auth_header_sx
+async def _account_full(ctx: dict, **kw: Any) -> str:
+    from shared.sx.helpers import root_header_sx, header_child_sx, render_to_sx
 
-    root_hdr = root_header_sx(ctx)
-    hdr_child = header_child_sx(_auth_header_sx(ctx))
+    root_hdr = await root_header_sx(ctx)
+    auth_hdr = await render_to_sx("auth-header-row",
+        account_url=_call_url(ctx, "account_url", ""),
+        select_colours=ctx.get("select_colours", ""),
+        account_nav=_as_sx_nav(ctx),
+    )
+    hdr_child = await header_child_sx(auth_hdr)
     return "(<> " + root_hdr + " " + hdr_child + ")"
 
 
-def _account_oob(ctx: dict, **kw: Any) -> str:
-    from shared.sx.helpers import root_header_sx
-    from sx.sx_components import _auth_header_sx
+async def _account_oob(ctx: dict, **kw: Any) -> str:
+    from shared.sx.helpers import root_header_sx, render_to_sx
 
-    return "(<> " + _auth_header_sx(ctx, oob=True) + " " + root_header_sx(ctx, oob=True) + ")"
+    auth_hdr = await render_to_sx("auth-header-row",
+        account_url=_call_url(ctx, "account_url", ""),
+        select_colours=ctx.get("select_colours", ""),
+        account_nav=_as_sx_nav(ctx),
+        oob=True,
+    )
+    return "(<> " + auth_hdr + " " + await root_header_sx(ctx, oob=True) + ")"
 
 
-def _account_mobile(ctx: dict, **kw: Any) -> str:
-    from shared.sx.helpers import mobile_menu_sx, mobile_root_nav_sx, sx_call, SxExpr
-    from sx.sx_components import _auth_nav_mobile_sx
+async def _account_mobile(ctx: dict, **kw: Any) -> str:
+    from shared.sx.helpers import mobile_menu_sx, mobile_root_nav_sx, render_to_sx
+    from shared.sx.parser import SxExpr
+
     ctx = _inject_account_nav(ctx)
-    auth_section = sx_call("mobile-menu-section",
+    nav_items = await render_to_sx("auth-nav-items",
+        account_url=_call_url(ctx, "account_url", ""),
+        select_colours=ctx.get("select_colours", ""),
+        account_nav=_as_sx_nav(ctx),
+    )
+    auth_section = await render_to_sx("mobile-menu-section",
         label="account", href="/", level=1, colour="sky",
-        items=SxExpr(_auth_nav_mobile_sx(ctx)))
-    return mobile_menu_sx(auth_section, mobile_root_nav_sx(ctx))
+        items=SxExpr(nav_items))
+    return mobile_menu_sx(auth_section, await mobile_root_nav_sx(ctx))
+
+
+def _call_url(ctx: dict, key: str, path: str = "/") -> str:
+    fn = ctx.get(key)
+    if callable(fn):
+        return fn(path)
+    return str(fn or "") + path
 
 
 def _inject_account_nav(ctx: dict) -> dict:
@@ -61,45 +82,10 @@ def _inject_account_nav(ctx: dict) -> dict:
     return ctx
 
 
-# ---------------------------------------------------------------------------
-# Page helpers
-# ---------------------------------------------------------------------------
-
-def _register_account_helpers() -> None:
-    from shared.sx.pages import register_page_helpers
-
-    register_page_helpers("account", {
-        "account-content": _h_account_content,
-        "newsletters-content": _h_newsletters_content,
-        "fragment-content": _h_fragment_content,
-    })
+def _as_sx_nav(ctx: dict) -> Any:
+    """Convert account_nav fragment to SxExpr for use in component calls."""
+    from shared.sx.helpers import _as_sx
+    ctx = _inject_account_nav(ctx)
+    return _as_sx(ctx.get("account_nav"))
 
 
-def _h_account_content():
-    from sx.sx_components import _account_main_panel_sx
-    return _account_main_panel_sx({})
-
-
-def _h_newsletters_content():
-    from quart import g
-    d = getattr(g, "newsletters_data", None)
-    if not d:
-        from shared.sx.helpers import sx_call
-        return sx_call("account-newsletter-empty")
-    from shared.sx.page import get_template_context_sync
-    from sx.sx_components import _newsletters_panel_sx
-    # Build a minimal ctx with account_url
-    ctx = {"account_url": getattr(g, "_account_url", None)}
-    if ctx["account_url"] is None:
-        from shared.infrastructure.urls import account_url
-        ctx["account_url"] = account_url
-    return _newsletters_panel_sx(ctx, d)
-
-
-def _h_fragment_content():
-    from quart import g
-    frag = getattr(g, "fragment_page_data", None)
-    if not frag:
-        return ""
-    from sx.sx_components import _fragment_content
-    return _fragment_content(frag)

account/sxc/pages/account.sx

@@ -8,7 +8,7 @@
   :path "/"
   :auth :login
   :layout :account
-  :content (account-content))
+  :content (~account-dashboard-content))
 
 ;; ---------------------------------------------------------------------------
 ;; Newsletters
@@ -18,7 +18,10 @@
   :path "/newsletters/"
   :auth :login
   :layout :account
-  :content (newsletters-content))
+  :data (service "account-page" "newsletters-data")
+  :content (~account-newsletters-content
+    :newsletter-list newsletter-list
+    :account-url account-url))
 
 ;; ---------------------------------------------------------------------------
 ;; Fragment pages (tickets, bookings, etc. from events service)
@@ -28,4 +31,10 @@
   :path "/<slug>/"
   :auth :login
   :layout :account
-  :content (fragment-content))
+  :content (let* ((user (current-user))
+                  (result (frag "events" "account-page"
+                            :slug slug
+                            :user-id (str (get user "id")))))
+             (if (or (nil? result) (empty? result))
+               (abort 404)
+               result)))

blog/actions.sx

@@ -0,0 +1,12 @@
+;; Blog service — inter-service action endpoints
+
+(defaction update-page-config (&key container-type container-id
+                                features sumup-merchant-code
+                                sumup-checkout-prefix sumup-api-key)
+  "Create or update a PageConfig with features and SumUp settings."
+  (service "page-config" "update"
+    :container-type container-type :container-id container-id
+    :features features
+    :sumup-merchant-code sumup-merchant-code
+    :sumup-checkout-prefix sumup-checkout-prefix
+    :sumup-api-key sumup-api-key))

blog/app.py

@@ -1,6 +1,5 @@
 from __future__ import annotations
 import path_setup  # noqa: F401  # adds shared/ to sys.path
-import sx.sx_components as sx_components  # noqa: F401  # ensure Hypercorn --reload watches this file
 from pathlib import Path
 
 from quart import g, request
@@ -16,7 +15,6 @@ from bp import (
     register_admin,
     register_menu_items,
     register_snippets,
-    register_fragments,
     register_data,
     register_actions,
 )
@@ -108,7 +106,9 @@ def create_app() -> "Quart":
     app.register_blueprint(register_admin("/settings"))
     app.register_blueprint(register_menu_items())
     app.register_blueprint(register_snippets())
-    app.register_blueprint(register_fragments())
+    from shared.sx.handlers import auto_mount_fragment_handlers
+    auto_mount_fragment_handlers(app, "blog")
+
     app.register_blueprint(register_data())
     app.register_blueprint(register_actions())
 
@@ -162,6 +162,23 @@ def create_app() -> "Quart":
         )
         return jsonify(resp)
 
+    # Auto-mount all defpages with absolute paths
+    from shared.sx.pages import auto_mount_pages
+    auto_mount_pages(app, "blog")
+
+    # --- Pass defpage helper data to template context for layouts ---
+    @app.context_processor
+    async def inject_blog_data():
+        import os
+        from shared.config import config as get_config
+        ctx = {
+            "blog_title": get_config()["blog_title"],
+            "base_title": get_config()["title"],
+            "unsplash_api_key": os.environ.get("UNSPLASH_ACCESS_KEY", ""),
+        }
+        ctx.update(getattr(g, '_defpage_ctx', {}))
+        return ctx
+
     # --- debug: url rules ---
     @app.get("/__rules")
     async def dump_rules():

blog/bp/__init__.py

@@ -2,6 +2,5 @@ from .blog.routes import register as register_blog_bp
 from .admin.routes import register as register_admin
 from .menu_items.routes import register as register_menu_items
 from .snippets.routes import register as register_snippets
-from .fragments import register_fragments
 from .data import register_data
 from .actions.routes import register as register_actions

blog/bp/actions/routes.py

@@ -1,96 +1,14 @@
 """Blog app action endpoints.
 
-Exposes write operations at ``/internal/actions/<action_name>`` for
-cross-app callers via the internal action client.
+All actions are defined in ``blog/actions.sx``.
 """
 from __future__ import annotations
 
-from quart import Blueprint, g, jsonify, request
+from quart import Blueprint
 
-from shared.infrastructure.actions import ACTION_HEADER
+from shared.infrastructure.query_blueprint import create_action_blueprint
 
 
 def register() -> Blueprint:
-    bp = Blueprint("actions", __name__, url_prefix="/internal/actions")
-
-    @bp.before_request
-    async def _require_action_header():
-        if not request.headers.get(ACTION_HEADER):
-            return jsonify({"error": "forbidden"}), 403
-        from shared.infrastructure.internal_auth import validate_internal_request
-        if not validate_internal_request():
-            return jsonify({"error": "forbidden"}), 403
-
-    _handlers: dict[str, object] = {}
-
-    @bp.post("/<action_name>")
-    async def handle_action(action_name: str):
-        handler = _handlers.get(action_name)
-        if handler is None:
-            return jsonify({"error": "unknown action"}), 404
-        result = await handler()
-        return jsonify(result or {"ok": True})
-
-    # --- update-page-config ---
-    async def _update_page_config():
-        """Create or update a PageConfig (page_configs now lives in db_blog)."""
-        from shared.models.page_config import PageConfig
-        from sqlalchemy import select
-        from sqlalchemy.orm.attributes import flag_modified
-
-        data = await request.get_json(force=True)
-        container_type = data.get("container_type", "page")
-        container_id = data.get("container_id")
-        if container_id is None:
-            return {"error": "container_id required"}, 400
-
-        pc = (await g.s.execute(
-            select(PageConfig).where(
-                PageConfig.container_type == container_type,
-                PageConfig.container_id == container_id,
-            )
-        )).scalar_one_or_none()
-
-        if pc is None:
-            pc = PageConfig(
-                container_type=container_type,
-                container_id=container_id,
-                features=data.get("features", {}),
-            )
-            g.s.add(pc)
-            await g.s.flush()
-
-        if "features" in data:
-            features = dict(pc.features or {})
-            for key, val in data["features"].items():
-                if isinstance(val, bool):
-                    features[key] = val
-                elif val in ("true", "1", "on"):
-                    features[key] = True
-                elif val in ("false", "0", "off", None):
-                    features[key] = False
-            pc.features = features
-            flag_modified(pc, "features")
-
-        if "sumup_merchant_code" in data:
-            pc.sumup_merchant_code = data["sumup_merchant_code"] or None
-        if "sumup_checkout_prefix" in data:
-            pc.sumup_checkout_prefix = data["sumup_checkout_prefix"] or None
-        if "sumup_api_key" in data:
-            pc.sumup_api_key = data["sumup_api_key"] or None
-
-        await g.s.flush()
-
-        return {
-            "id": pc.id,
-            "container_type": pc.container_type,
-            "container_id": pc.container_id,
-            "features": pc.features or {},
-            "sumup_merchant_code": pc.sumup_merchant_code,
-            "sumup_checkout_prefix": pc.sumup_checkout_prefix,
-            "sumup_configured": bool(pc.sumup_api_key),
-        }
-
-    _handlers["update-page-config"] = _update_page_config
-
+    bp, _handlers = create_action_blueprint("blog")
     return bp

blog/bp/admin/routes.py

@@ -3,13 +3,9 @@ from __future__ import annotations
 #from quart import Blueprint, g
 
 from quart import (
-    render_template,
-    make_response,
     Blueprint,
     redirect,
     url_for,
-    request,
-    jsonify
 )
 from shared.browser.app.redis_cacher import clear_all_cache
 from shared.browser.app.authz import require_admin
@@ -27,23 +23,6 @@ def register(url_prefix):
         "base_title": f"{config()['title']} settings",
       }
 
-    @bp.before_request
-    async def _prepare_page_data():
-        ep = request.endpoint or ""
-        if "defpage_settings_home" in ep:
-            from shared.sx.page import get_template_context
-            from sx.sx_components import _settings_main_panel_sx
-            tctx = await get_template_context()
-            g.settings_content = _settings_main_panel_sx(tctx)
-        elif "defpage_cache_page" in ep:
-            from shared.sx.page import get_template_context
-            from sx.sx_components import _cache_main_panel_sx
-            tctx = await get_template_context()
-            g.cache_content = _cache_main_panel_sx(tctx)
-
-    from shared.sx.pages import mount_pages
-    mount_pages(bp, "blog", names=["settings-home", "cache-page"])
-
     @bp.post("/cache_clear/")
     @require_admin
     async def cache_clear():
@@ -54,7 +33,7 @@ def register(url_prefix):
             html = render_comp("cache-cleared", time_str=now.strftime("%H:%M:%S"))
             return sx_response(html)
 
-        return redirect(url_for("settings.defpage_cache_page"))
+        return redirect(url_for("defpage_cache_page"))
     return bp
 
 

blog/bp/blog/admin/routes.py

@@ -2,8 +2,6 @@ from __future__ import annotations
 
 import re
 from quart import (
-    render_template,
-    make_response,
     Blueprint,
     redirect,
     url_for,
@@ -13,9 +11,7 @@ from quart import (
 from sqlalchemy import select, delete
 
 from shared.browser.app.authz import require_admin
-from shared.browser.app.utils.htmx import is_htmx_request
 from shared.browser.app.redis_cacher import invalidate_tag_cache
-from shared.sx.helpers import sx_response
 
 from models.tag_group import TagGroup, TagGroupTag
 from models.ghost_content import Tag
@@ -46,60 +42,13 @@ async def _unassigned_tags(session):
 def register():
     bp = Blueprint("tag_groups_admin", __name__, url_prefix="/settings/tag-groups")
 
-    @bp.before_request
-    async def _prepare_page_data():
-        ep = request.endpoint or ""
-        if "defpage_tag_groups_page" in ep:
-            groups = list(
-                (await g.s.execute(
-                    select(TagGroup).order_by(TagGroup.sort_order, TagGroup.name)
-                )).scalars()
-            )
-            unassigned = await _unassigned_tags(g.s)
-            from shared.sx.page import get_template_context
-            from sx.sx_components import _tag_groups_main_panel_sx
-            tctx = await get_template_context()
-            tctx.update({"groups": groups, "unassigned_tags": unassigned})
-            g.tag_groups_content = _tag_groups_main_panel_sx(tctx)
-        elif "defpage_tag_group_edit" in ep:
-            tag_id = (request.view_args or {}).get("id")
-            tg = await g.s.get(TagGroup, tag_id)
-            if not tg:
-                from quart import abort
-                abort(404)
-            assigned_rows = list(
-                (await g.s.execute(
-                    select(TagGroupTag.tag_id).where(TagGroupTag.tag_group_id == tag_id)
-                )).scalars()
-            )
-            all_tags = list(
-                (await g.s.execute(
-                    select(Tag).where(
-                        Tag.deleted_at.is_(None),
-                        (Tag.visibility == "public") | (Tag.visibility.is_(None)),
-                    ).order_by(Tag.name)
-                )).scalars()
-            )
-            from shared.sx.page import get_template_context
-            from sx.sx_components import _tag_groups_edit_main_panel_sx
-            tctx = await get_template_context()
-            tctx.update({
-                "group": tg,
-                "all_tags": all_tags,
-                "assigned_tag_ids": set(assigned_rows),
-            })
-            g.tag_group_edit_content = _tag_groups_edit_main_panel_sx(tctx)
-
-    from shared.sx.pages import mount_pages
-    mount_pages(bp, "blog", names=["tag-groups-page", "tag-group-edit"])
-
     @bp.post("/")
     @require_admin
     async def create():
         form = await request.form
         name = (form.get("name") or "").strip()
         if not name:
-            return redirect(url_for("blog.tag_groups_admin.defpage_tag_groups_page"))
+            return redirect(url_for("defpage_tag_groups_page"))
 
         slug = _slugify(name)
         feature_image = (form.get("feature_image") or "").strip() or None
@@ -115,14 +64,14 @@ def register():
         await g.s.flush()
 
         await invalidate_tag_cache("blog")
-        return redirect(url_for("blog.tag_groups_admin.defpage_tag_groups_page"))
+        return redirect(url_for("defpage_tag_groups_page"))
 
     @bp.post("/<int:id>/")
     @require_admin
     async def save(id: int):
         tg = await g.s.get(TagGroup, id)
         if not tg:
-            return redirect(url_for("blog.tag_groups_admin.defpage_tag_groups_page"))
+            return redirect(url_for("defpage_tag_groups_page"))
 
         form = await request.form
         name = (form.get("name") or "").strip()
@@ -153,7 +102,7 @@ def register():
         await g.s.flush()
 
         await invalidate_tag_cache("blog")
-        return redirect(url_for("blog.tag_groups_admin.defpage_tag_group_edit", id=id))
+        return redirect(url_for("defpage_tag_group_edit", id=id))
 
     @bp.post("/<int:id>/delete/")
     @require_admin
@@ -163,6 +112,6 @@ def register():
             await g.s.delete(tg)
             await g.s.flush()
             await invalidate_tag_cache("blog")
-        return redirect(url_for("blog.tag_groups_admin.defpage_tag_groups_page"))
+        return redirect(url_for("defpage_tag_groups_page"))
 
     return bp

blog/bp/blog/routes.py

@@ -21,7 +21,7 @@ from .services.pages_data import pages_data
 from shared.browser.app.redis_cacher import cache_page, invalidate_tag_cache
 from shared.browser.app.utils.htmx import is_htmx_request
 from shared.browser.app.authz import require_admin
-from shared.sx.helpers import sx_response
+from shared.sx.helpers import sx_response, render_to_sx
 from shared.utils import host_url
 
 def register(url_prefix, title):
@@ -53,16 +53,6 @@ def register(url_prefix, title):
     @blogs_bp.before_request
     async def route():
       g.makeqs_factory = makeqs_factory
-      ep = request.endpoint or ""
-      if "defpage_new_post" in ep:
-          from sx.sx_components import render_editor_panel
-          g.editor_content = render_editor_panel()
-      elif "defpage_new_page" in ep:
-          from sx.sx_components import render_editor_panel
-          g.editor_page_content = render_editor_panel(is_page=True)
-
-    from shared.sx.pages import mount_pages
-    mount_pages(blogs_bp, "blog", names=["new-post", "new-page"])
 
     @blogs_bp.context_processor
     async def inject_root():
@@ -72,6 +62,19 @@ def register(url_prefix, title):
         "unsplash_api_key": os.environ.get("UNSPLASH_ACCESS_KEY", ""),
       }
 
+    async def _render_new_post_page(tctx):
+        """Compose a full page with blog header for new post/page creation."""
+        from shared.sx.helpers import root_header_sx, full_page_sx
+        from shared.sx.parser import SxExpr
+        root_hdr = await root_header_sx(tctx)
+        blog_hdr = await render_to_sx("menu-row-sx",
+            id="blog-row", level=1,
+            link_label_content=SxExpr("(div)"),
+            child_id="blog-header-child")
+        header_rows = "(<> " + root_hdr + " " + blog_hdr + ")"
+        content = tctx.get("editor_html", "")
+        return await full_page_sx(tctx, header_rows=header_rows, content=content)
+
     SORT_MAP = {
       "newest":   "published_at DESC",
       "oldest":   "published_at ASC",
@@ -128,100 +131,83 @@ def register(url_prefix, title):
           ctx["page_cart_total"] = float(page_summary.total + page_summary.calendar_total + page_summary.ticket_total)
 
       from shared.sx.page import get_template_context
-      from sx.sx_components import render_home_page, render_home_oob
+      from shared.sx.helpers import (
+          render_to_sx, root_header_sx, full_page_sx, oob_page_sx,
+          post_header_sx, oob_header_sx, mobile_menu_sx,
+          post_mobile_nav_sx, mobile_root_nav_sx,
+      )
+      from shared.sx.parser import SxExpr
+      from shared.services.registry import services
 
       tctx = await get_template_context()
       tctx.update(ctx)
+
+      post = ctx.get("post", {})
+      content = await render_to_sx("blog-home-main",
+          html_content=post.get("html", ""),
+          sx_content=SxExpr(post.get("sx_content", "")) if post.get("sx_content") else None)
+      meta_data = services.get("blog_page").post_meta_data(post, ctx.get("base_title", ""))
+      meta = await render_to_sx("blog-meta", **meta_data)
+
       if not is_htmx_request():
-          html = await render_home_page(tctx)
+          root_hdr = await root_header_sx(tctx)
+          post_hdr = await post_header_sx(tctx)
+          header_rows = "(<> " + root_hdr + " " + post_hdr + ")"
+          menu = mobile_menu_sx(await post_mobile_nav_sx(tctx), await mobile_root_nav_sx(tctx))
+          html = await full_page_sx(tctx, header_rows=header_rows, content=content,
+                                    meta=meta, menu=menu)
           return await make_response(html)
       else:
-          sx_src = await render_home_oob(tctx)
+          root_hdr = await root_header_sx(tctx)
+          post_hdr = await post_header_sx(tctx)
+          rows = "(<> " + root_hdr + " " + post_hdr + ")"
+          header_oob = await oob_header_sx("root-header-child", "post-header-child", rows)
+          sx_src = await oob_page_sx(oobs=header_oob, content=content)
           return sx_response(sx_src)
 
     @blogs_bp.get("/index")
     @blogs_bp.get("/index/")
     async def index():
       """Blog listing — moved from / to /index."""
-
-      q = decode()
-      content_type = request.args.get("type", "posts")
-
-      if content_type == "pages":
-          data = await pages_data(g.s, q.page, q.search)
-          context = {
-              **data,
-              "content_type": "pages",
-              "search": q.search,
-              "selected_tags": (),
-              "selected_authors": (),
-              "selected_groups": (),
-              "sort": None,
-              "view": None,
-              "drafts": None,
-              "draft_count": 0,
-              "tags": [],
-              "authors": [],
-              "tag_groups": [],
-              "posts": data.get("pages", []),
-          }
-          from shared.sx.page import get_template_context
-          from sx.sx_components import render_blog_page, render_blog_oob, render_blog_page_cards
-
-          tctx = await get_template_context()
-          tctx.update(context)
-          if not is_htmx_request():
-              html = await render_blog_page(tctx)
-              return await make_response(html)
-          elif q.page > 1:
-              sx_src = await render_blog_page_cards(tctx)
-              return sx_response(sx_src)
-          else:
-              sx_src = await render_blog_oob(tctx)
-              return sx_response(sx_src)
-
-      # Default: posts listing
-      # Drafts filter requires login; ignore if not logged in
-      show_drafts = bool(q.drafts and g.user)
-      is_admin = bool((g.get("rights") or {}).get("admin"))
-      drafts_user_id = None if (not show_drafts or is_admin) else g.user.id
-
-      # For the draft count badge: admin sees all drafts, non-admin sees own
-      count_drafts_uid = None if (g.user and is_admin) else (g.user.id if g.user else False)
-
-      data = await posts_data(
-          g.s, q.page, q.search, q.sort, q.selected_tags, q.selected_authors, q.liked,
-          drafts=show_drafts, drafts_user_id=drafts_user_id,
-          count_drafts_for_user_id=count_drafts_uid,
-          selected_groups=q.selected_groups,
+      from shared.services.registry import services
+      from shared.sx.helpers import (
+          render_to_sx, root_header_sx, full_page_sx, oob_page_sx, oob_header_sx,
       )
+      from shared.sx.parser import SxExpr
 
-      context = {
-          **data,
-          "content_type": "posts",
-          "selected_tags": q.selected_tags,
-          "selected_authors": q.selected_authors,
-          "selected_groups": q.selected_groups,
-          "sort": q.sort,
-          "search": q.search,
-          "view": q.view,
-          "drafts": q.drafts if show_drafts else None,
-      }
+      async def _blog_hdr(ctx, oob=False):
+          return await render_to_sx("menu-row-sx",
+              id="blog-row", level=1,
+              link_label_content=SxExpr("(div)"),
+              child_id="blog-header-child", oob=oob)
+
+      data = await services.get("blog_page").index_data(g.s)
+
+      # Render content, aside, and filter via .sx defcomps
+      content = await render_to_sx("blog-index-main-content", **data)
+      aside = await render_to_sx("blog-index-aside-content", **data)
+      filter_sx = await render_to_sx("blog-index-filter-content", **data)
 
       from shared.sx.page import get_template_context
-      from sx.sx_components import render_blog_page, render_blog_oob, render_blog_cards
-
       tctx = await get_template_context()
-      tctx.update(context)
+
       if not is_htmx_request():
-          html = await render_blog_page(tctx)
+          root_hdr = await root_header_sx(tctx)
+          blog_hdr = await _blog_hdr(tctx)
+          header_rows = "(<> " + root_hdr + " " + blog_hdr + ")"
+          html = await full_page_sx(tctx, header_rows=header_rows,
+                                    content=content, aside=aside, filter=filter_sx)
           return await make_response(html)
-      elif q.page > 1:
-          # Sx wire format — client renders blog cards
-          sx_src = await render_blog_cards(tctx)
-          return sx_response(sx_src)
+      elif data.get("page", 1) > 1:
+          # Pagination — return just the cards
+          return sx_response(content)
       else:
-          sx_src = await render_blog_oob(tctx)
+          root_hdr = await root_header_sx(tctx)
+          blog_hdr = await _blog_hdr(tctx)
+          rows = "(<> " + root_hdr + " " + blog_hdr + ")"
+          header_oob = await oob_header_sx("root-header-child", "blog-header-child", rows)
+          sx_src = await oob_page_sx(oobs=header_oob, content=content,
+                                     aside=aside, filter=filter_sx)
           return sx_response(sx_src)
 
     @blogs_bp.post("/new/")
@@ -243,19 +229,19 @@ def register(url_prefix, title):
         lexical_doc = json.loads(lexical_raw)
       except (json.JSONDecodeError, TypeError):
         from shared.sx.page import get_template_context
-        from sx.sx_components import render_new_post_page, render_editor_panel
+        from sxc.pages import render_editor_panel
         tctx = await get_template_context()
-        tctx["editor_html"] = render_editor_panel(save_error="Invalid JSON in editor content.")
-        html = await render_new_post_page(tctx)
+        tctx["editor_html"] = await render_editor_panel(save_error="Invalid JSON in editor content.")
+        html = await _render_new_post_page(tctx)
         return await make_response(html, 400)
 
       ok, reason = validate_lexical(lexical_doc)
       if not ok:
         from shared.sx.page import get_template_context
-        from sx.sx_components import render_new_post_page, render_editor_panel
+        from sxc.pages import render_editor_panel
         tctx = await get_template_context()
-        tctx["editor_html"] = render_editor_panel(save_error=reason)
-        html = await render_new_post_page(tctx)
+        tctx["editor_html"] = await render_editor_panel(save_error=reason)
+        html = await _render_new_post_page(tctx)
         return await make_response(html, 400)
 
       # Create directly in db_blog
@@ -277,7 +263,7 @@ def register(url_prefix, title):
       await invalidate_tag_cache("blog")
 
       # Redirect to the edit page
-      return redirect(host_url(url_for("blog.post.admin.defpage_post_edit", slug=post.slug)))
+      return redirect(host_url(url_for("defpage_post_edit", slug=post.slug)))
 
 
     @blogs_bp.post("/new-page/")
@@ -299,21 +285,21 @@ def register(url_prefix, title):
         lexical_doc = json.loads(lexical_raw)
       except (json.JSONDecodeError, TypeError):
         from shared.sx.page import get_template_context
-        from sx.sx_components import render_new_post_page, render_editor_panel
+        from sxc.pages import render_editor_panel
         tctx = await get_template_context()
-        tctx["editor_html"] = render_editor_panel(save_error="Invalid JSON in editor content.", is_page=True)
+        tctx["editor_html"] = await render_editor_panel(save_error="Invalid JSON in editor content.", is_page=True)
         tctx["is_page"] = True
-        html = await render_new_post_page(tctx)
+        html = await _render_new_post_page(tctx)
         return await make_response(html, 400)
 
       ok, reason = validate_lexical(lexical_doc)
       if not ok:
         from shared.sx.page import get_template_context
-        from sx.sx_components import render_new_post_page, render_editor_panel
+        from sxc.pages import render_editor_panel
         tctx = await get_template_context()
-        tctx["editor_html"] = render_editor_panel(save_error=reason, is_page=True)
+        tctx["editor_html"] = await render_editor_panel(save_error=reason, is_page=True)
         tctx["is_page"] = True
-        html = await render_new_post_page(tctx)
+        html = await _render_new_post_page(tctx)
         return await make_response(html, 400)
 
       # Create directly in db_blog
@@ -335,7 +321,7 @@ def register(url_prefix, title):
       await invalidate_tag_cache("blog")
 
       # Redirect to the page admin
-      return redirect(host_url(url_for("blog.post.admin.defpage_post_edit", slug=page.slug)))
+      return redirect(host_url(url_for("defpage_post_edit", slug=page.slug)))
 
 
     @blogs_bp.get("/drafts/")

blog/bp/blog/services/posts_data.py

@@ -126,7 +126,7 @@ _CARD_MARKER_RE = re.compile(
 def _parse_card_fragments(html: str) -> dict[str, str]:
     """Parse the container-cards fragment into {post_id_str: html} dict."""
     result = {}
-    for m in _CARD_MARKER_RE.finditer(html):
+    for m in _CARD_MARKER_RE.finditer(str(html)):
         post_id_str = m.group(1)
         inner = m.group(2).strip()
         if inner:

blog/bp/data/routes.py

@@ -1,185 +1,14 @@
 """Blog app data endpoints.
 
-Exposes read-only JSON queries at ``/internal/data/<query_name>`` for
-cross-app callers via the internal data client.
+All queries are defined in ``blog/queries.sx``.
 """
 from __future__ import annotations
 
-from quart import Blueprint, g, jsonify, request
+from quart import Blueprint
 
-from shared.infrastructure.data_client import DATA_HEADER
-from shared.contracts.dtos import dto_to_dict
-from services import blog_service
+from shared.infrastructure.query_blueprint import create_data_blueprint
 
 
 def register() -> Blueprint:
-    bp = Blueprint("data", __name__, url_prefix="/internal/data")
-
-    @bp.before_request
-    async def _require_data_header():
-        if not request.headers.get(DATA_HEADER):
-            return jsonify({"error": "forbidden"}), 403
-        from shared.infrastructure.internal_auth import validate_internal_request
-        if not validate_internal_request():
-            return jsonify({"error": "forbidden"}), 403
-
-    _handlers: dict[str, object] = {}
-
-    @bp.get("/<query_name>")
-    async def handle_query(query_name: str):
-        handler = _handlers.get(query_name)
-        if handler is None:
-            return jsonify({"error": "unknown query"}), 404
-        result = await handler()
-        return jsonify(result)
-
-    # --- post-by-slug ---
-    async def _post_by_slug():
-        slug = request.args.get("slug", "")
-        post = await blog_service.get_post_by_slug(g.s, slug)
-        if not post:
-            return None
-        return dto_to_dict(post)
-
-    _handlers["post-by-slug"] = _post_by_slug
-
-    # --- post-by-id ---
-    async def _post_by_id():
-        post_id = int(request.args.get("id", 0))
-        post = await blog_service.get_post_by_id(g.s, post_id)
-        if not post:
-            return None
-        return dto_to_dict(post)
-
-    _handlers["post-by-id"] = _post_by_id
-
-    # --- posts-by-ids ---
-    async def _posts_by_ids():
-        ids_raw = request.args.get("ids", "")
-        if not ids_raw:
-            return []
-        ids = [int(x.strip()) for x in ids_raw.split(",") if x.strip()]
-        posts = await blog_service.get_posts_by_ids(g.s, ids)
-        return [dto_to_dict(p) for p in posts]
-
-    _handlers["posts-by-ids"] = _posts_by_ids
-
-    # --- search-posts ---
-    async def _search_posts():
-        query = request.args.get("query", "")
-        page = int(request.args.get("page", 1))
-        per_page = int(request.args.get("per_page", 10))
-        posts, total = await blog_service.search_posts(g.s, query, page, per_page)
-        return {"posts": [dto_to_dict(p) for p in posts], "total": total}
-
-    _handlers["search-posts"] = _search_posts
-
-    # --- page-config-ensure ---
-    async def _page_config_ensure():
-        """Get or create a PageConfig for a container_type + container_id."""
-        from sqlalchemy import select
-        from shared.models.page_config import PageConfig
-
-        container_type = request.args.get("container_type", "page")
-        container_id = request.args.get("container_id", type=int)
-        if container_id is None:
-            return {"error": "container_id required"}, 400
-
-        row = (await g.s.execute(
-            select(PageConfig).where(
-                PageConfig.container_type == container_type,
-                PageConfig.container_id == container_id,
-            )
-        )).scalar_one_or_none()
-
-        if row is None:
-            row = PageConfig(
-                container_type=container_type,
-                container_id=container_id,
-                features={},
-            )
-            g.s.add(row)
-            await g.s.flush()
-
-        return {
-            "id": row.id,
-            "container_type": row.container_type,
-            "container_id": row.container_id,
-        }
-
-    _handlers["page-config-ensure"] = _page_config_ensure
-
-    # --- page-config ---
-    async def _page_config():
-        """Return a single PageConfig by container_type + container_id."""
-        from sqlalchemy import select
-        from shared.models.page_config import PageConfig
-
-        ct = request.args.get("container_type", "page")
-        cid = request.args.get("container_id", type=int)
-        if cid is None:
-            return None
-        pc = (await g.s.execute(
-            select(PageConfig).where(
-                PageConfig.container_type == ct,
-                PageConfig.container_id == cid,
-            )
-        )).scalar_one_or_none()
-        if not pc:
-            return None
-        return _page_config_dict(pc)
-
-    _handlers["page-config"] = _page_config
-
-    # --- page-config-by-id ---
-    async def _page_config_by_id():
-        """Return a single PageConfig by its primary key."""
-        from shared.models.page_config import PageConfig
-
-        pc_id = request.args.get("id", type=int)
-        if pc_id is None:
-            return None
-        pc = await g.s.get(PageConfig, pc_id)
-        if not pc:
-            return None
-        return _page_config_dict(pc)
-
-    _handlers["page-config-by-id"] = _page_config_by_id
-
-    # --- page-configs-batch ---
-    async def _page_configs_batch():
-        """Return PageConfigs for multiple container_ids (comma-separated)."""
-        from sqlalchemy import select
-        from shared.models.page_config import PageConfig
-
-        ct = request.args.get("container_type", "page")
-        ids_raw = request.args.get("ids", "")
-        if not ids_raw:
-            return []
-        ids = [int(x.strip()) for x in ids_raw.split(",") if x.strip()]
-        if not ids:
-            return []
-        result = await g.s.execute(
-            select(PageConfig).where(
-                PageConfig.container_type == ct,
-                PageConfig.container_id.in_(ids),
-            )
-        )
-        return [_page_config_dict(pc) for pc in result.scalars().all()]
-
-    _handlers["page-configs-batch"] = _page_configs_batch
-
+    bp, _handlers = create_data_blueprint("blog")
     return bp
-
-
-def _page_config_dict(pc) -> dict:
-    """Serialize PageConfig to a JSON-safe dict."""
-    return {
-        "id": pc.id,
-        "container_type": pc.container_type,
-        "container_id": pc.container_id,
-        "features": pc.features or {},
-        "sumup_merchant_code": pc.sumup_merchant_code,
-        "sumup_api_key": pc.sumup_api_key,
-        "sumup_checkout_prefix": pc.sumup_checkout_prefix,
-    }

blog/bp/fragments/__init__.py

@@ -1 +0,0 @@
-from .routes import register as register_fragments

blog/bp/fragments/routes.py

@@ -1,36 +0,0 @@
-"""Blog app fragment endpoints.
-
-Exposes sx fragments at ``/internal/fragments/<type>`` for consumption
-by other coop apps via the fragment client.
-
-All handlers are defined declaratively in .sx files under
-``blog/sx/handlers/`` and dispatched via the sx handler registry.
-"""
-
-from __future__ import annotations
-
-from quart import Blueprint, Response, request
-
-from shared.infrastructure.fragments import FRAGMENT_HEADER
-from shared.sx.handlers import get_handler, execute_handler
-
-
-def register():
-    bp = Blueprint("fragments", __name__, url_prefix="/internal/fragments")
-
-    @bp.before_request
-    async def _require_fragment_header():
-        if not request.headers.get(FRAGMENT_HEADER):
-            return Response("", status=403)
-
-    @bp.get("/<fragment_type>")
-    async def get_fragment(fragment_type: str):
-        handler_def = get_handler("blog", fragment_type)
-        if handler_def is not None:
-            result = await execute_handler(
-                handler_def, "blog", args=dict(request.args),
-            )
-            return Response(result, status=200, content_type="text/sx")
-        return Response("", status=200, content_type="text/sx")
-
-    return bp

blog/bp/menu_items/routes.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from quart import Blueprint, make_response, request, jsonify, g
+from quart import Blueprint, make_response, request, jsonify, g, url_for
 
 from shared.browser.app.authz import require_admin
 from .services.menu_items import (
@@ -12,37 +12,217 @@ from .services.menu_items import (
     search_pages,
     MenuItemError,
 )
-from shared.browser.app.utils.htmx import is_htmx_request
-from shared.sx.helpers import sx_response
+from markupsafe import escape
+from shared.sx.helpers import sx_response, render_to_sx
+from shared.sx.parser import SxExpr
+from shared.browser.app.csrf import generate_csrf_token
+
+
+async def _render_menu_items_list(menu_items):
+    """Serialize ORM menu items and render via .sx defcomp."""
+    csrf = generate_csrf_token()
+    items = []
+    for item in menu_items:
+        items.append({
+            "feature_image": getattr(item, "feature_image", None),
+            "label": getattr(item, "label", "") or "",
+            "url": getattr(item, "url", "") or "",
+            "sort_order": getattr(item, "position", 0) or 0,
+            "edit_url": url_for("menu_items.edit_menu_item", item_id=item.id),
+            "delete_url": url_for("menu_items.delete_menu_item_route", item_id=item.id),
+        })
+    new_url = url_for("menu_items.new_menu_item")
+    return await render_to_sx("blog-menu-items-content",
+                              menu_items=items, new_url=new_url, csrf=csrf)
+
+
+def _render_menu_item_form(menu_item=None) -> str:
+    """Render menu item add/edit form."""
+    csrf = generate_csrf_token()
+    search_url = url_for("menu_items.search_pages_route")
+    is_edit = menu_item is not None
+
+    if is_edit:
+        action_url = url_for("menu_items.update_menu_item_route", item_id=menu_item.id)
+        action_attr = f'sx-put="{action_url}"'
+        post_id = str(menu_item.container_id) if menu_item.container_id else ""
+        label = getattr(menu_item, "label", "") or ""
+        slug = getattr(menu_item, "slug", "") or ""
+        fi = getattr(menu_item, "feature_image", None) or ""
+    else:
+        action_url = url_for("menu_items.create_menu_item_route")
+        action_attr = f'sx-post="{action_url}"'
+        post_id = ""
+        label = ""
+        slug = ""
+        fi = ""
+
+    if post_id:
+        img_html = (f'<img src="{fi}" alt="{label}" class="w-10 h-10 rounded-full object-cover" />'
+                    if fi else '<div class="w-10 h-10 rounded-full bg-stone-200"></div>')
+        selected = (f'<div id="selected-page-display" class="mb-3 p-3 bg-stone-50 rounded flex items-center gap-3">'
+                    f'{img_html}<div class="flex-1"><div class="font-medium">{label}</div>'
+                    f'<div class="text-xs text-stone-500">{slug}</div></div></div>')
+    else:
+        selected = '<div id="selected-page-display" class="mb-3 hidden"></div>'
+
+    close_js = "document.getElementById('menu-item-form').innerHTML = ''"
+    title = "Edit Menu Item" if is_edit else "Add Menu Item"
+
+    html = f'''<div class="bg-white rounded-lg shadow p-6 mb-6" id="menu-item-form-container">
+  <div class="flex justify-between items-center mb-4">
+    <h2 class="text-xl font-semibold">{title}</h2>
+    <button type="button" onclick="{close_js}" class="text-stone-400 hover:text-stone-600">
+      <i class="fa fa-times"></i></button>
+  </div>
+  <input type="hidden" name="post_id" id="selected-post-id" value="{post_id}" />
+  {selected}
+  <form {action_attr} sx-target="#menu-items-list" sx-swap="innerHTML"
+    sx-include="#selected-post-id"
+    sx-on:afterRequest="if(event.detail.successful) {{ {close_js} }}"
+    class="space-y-4">
+    <input type="hidden" name="csrf_token" value="{csrf}">
+    <div class="flex gap-2 pb-3 border-b">
+      <button type="submit" class="px-4 py-2 bg-blue-600 text-white rounded hover:bg-blue-700">
+        <i class="fa fa-save"></i> Save</button>
+      <button type="button" onclick="{close_js}"
+        class="px-4 py-2 border border-stone-300 rounded hover:bg-stone-50">Cancel</button>
+    </div>
+  </form>
+  <div class="mt-4">
+    <label class="block text-sm font-medium text-stone-700 mb-2">Select Page</label>
+    <input type="text" placeholder="Search for a page... (or leave blank for all)"
+      sx-get="{search_url}" sx-trigger="keyup changed delay:300ms, focus once"
+      sx-target="#page-search-results" sx-swap="innerHTML"
+      name="q" id="page-search-input"
+      class="w-full px-3 py-2 border border-stone-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500" />
+    <div id="page-search-results" class="mt-2"></div>
+  </div>
+</div>
+<script>
+document.addEventListener('click', function(e) {{
+  var pageOption = e.target.closest('[data-page-id]');
+  if (pageOption) {{
+    var postId = pageOption.dataset.pageId;
+    var postTitle = pageOption.dataset.pageTitle;
+    var postSlug = pageOption.dataset.pageSlug;
+    var postImage = pageOption.dataset.pageImage;
+    document.getElementById('selected-post-id').value = postId;
+    var display = document.getElementById('selected-page-display');
+    display.innerHTML = '<div class="p-3 bg-stone-50 rounded flex items-center gap-3">' +
+      (postImage ? '<img src="' + postImage + '" alt="' + postTitle + '" class="w-10 h-10 rounded-full object-cover" />' : '<div class="w-10 h-10 rounded-full bg-stone-200"></div>') +
+      '<div class="flex-1"><div class="font-medium">' + postTitle + '</div><div class="text-xs text-stone-500">' + postSlug + '</div></div></div>';
+    display.classList.remove('hidden');
+    document.getElementById('page-search-results').innerHTML = '';
+  }}
+}});
+</script>'''
+    return html
+
+
+async def _render_page_search_results(pages, query, page, has_more) -> str:
+    """Render page search results."""
+    if not pages and query:
+        return await render_to_sx("page-search-empty", query=query)
+    if not pages:
+        return ""
+
+    items = []
+    for post in pages:
+        items.append(await render_to_sx("page-search-item",
+                             id=post.id, title=post.title,
+                             slug=post.slug,
+                             feature_image=post.feature_image or None))
+
+    sentinel = ""
+    if has_more:
+        search_url = url_for("menu_items.search_pages_route")
+        sentinel = await render_to_sx("page-search-sentinel",
+                          url=search_url, query=query,
+                          next_page=page + 1)
+
+    items_sx = "(<> " + " ".join(items) + ")"
+    return await render_to_sx("page-search-results",
+                   items=SxExpr(items_sx),
+                   sentinel=SxExpr(sentinel) if sentinel else None)
+
+
+async def _render_menu_items_nav_oob(menu_items) -> str:
+    """Render OOB nav update for menu items."""
+    from quart import request as qrequest
+
+    if not menu_items:
+        return await render_to_sx("blog-nav-empty", wrapper_id="menu-items-nav-wrapper")
+
+    first_seg = qrequest.path.strip("/").split("/")[0] if qrequest else ""
+
+    select_colours = (
+        "[.hover-capable_&]:hover:bg-yellow-300"
+        " aria-selected:bg-stone-500 aria-selected:text-white"
+        " [.hover-capable_&[aria-selected=true]:hover]:bg-orange-500"
+    )
+    nav_button_cls = (
+        f"justify-center cursor-pointer flex flex-row items-center gap-2"
+        f" rounded bg-stone-200 text-black {select_colours} p-3"
+    )
+
+    container_id = "menu-items-container"
+    arrow_cls = f"scrolling-menu-arrow-{container_id}"
+
+    scroll_hs = (
+        f"on load or scroll"
+        f" if window.innerWidth >= 640 and my.scrollWidth > my.clientWidth"
+        f" remove .hidden from .{arrow_cls} add .flex to .{arrow_cls}"
+        f" else add .hidden to .{arrow_cls} remove .flex from .{arrow_cls} end"
+    )
+
+    item_parts = []
+    for item in menu_items:
+        item_slug = getattr(item, "slug", "") if hasattr(item, "slug") else item.get("slug", "")
+        label = getattr(item, "label", "") if hasattr(item, "label") else item.get("label", "")
+        fi = getattr(item, "feature_image", None) if hasattr(item, "feature_image") else item.get("feature_image")
+
+        href = f"/{item_slug}/"
+        selected = "true" if item_slug == first_seg else "false"
+
+        img_sx = await render_to_sx("img-or-placeholder", src=fi, alt=label,
+            size_cls="w-8 h-8 rounded-full object-cover flex-shrink-0")
+
+        if item_slug != "cart":
+            item_parts.append(await render_to_sx("blog-nav-item-link",
+                href=href, hx_get=f"/{item_slug}/", selected=selected,
+                nav_cls=nav_button_cls, img=SxExpr(img_sx), label=label,
+            ))
+        else:
+            item_parts.append(await render_to_sx("blog-nav-item-plain",
+                href=href, selected=selected, nav_cls=nav_button_cls,
+                img=SxExpr(img_sx), label=label,
+            ))
+
+    items_sx = "(<> " + " ".join(item_parts) + ")" if item_parts else ""
+
+    return await render_to_sx("scroll-nav-wrapper",
+        wrapper_id="menu-items-nav-wrapper", container_id=container_id,
+        arrow_cls=arrow_cls,
+        left_hs=f"on click set #{container_id}.scrollLeft to #{container_id}.scrollLeft - 200",
+        scroll_hs=scroll_hs,
+        right_hs=f"on click set #{container_id}.scrollLeft to #{container_id}.scrollLeft + 200",
+        items=SxExpr(items_sx) if items_sx else None, oob=True,
+    )
+
 
 def register():
     bp = Blueprint("menu_items", __name__, url_prefix='/settings/menu_items')
 
-    def get_menu_items_nav_oob_sync(menu_items):
+    async def get_menu_items_nav_oob_async(menu_items):
         """Helper to generate OOB update for root nav menu items"""
-        from sx.sx_components import render_menu_items_nav_oob
-        return render_menu_items_nav_oob(menu_items)
-
-    @bp.before_request
-    async def _prepare_page_data():
-        if "defpage_" not in (request.endpoint or ""):
-            return
-        menu_items = await get_all_menu_items(g.s)
-        from shared.sx.page import get_template_context
-        from sx.sx_components import _menu_items_main_panel_sx
-        tctx = await get_template_context()
-        tctx["menu_items"] = menu_items
-        g.menu_items_content = _menu_items_main_panel_sx(tctx)
-
-    from shared.sx.pages import mount_pages
-    mount_pages(bp, "blog", names=["menu-items-page"])
+        return await _render_menu_items_nav_oob(menu_items)
 
     @bp.get("/new/")
     @require_admin
     async def new_menu_item():
         """Show form to create new menu item"""
-        from sx.sx_components import render_menu_item_form
-        return sx_response(render_menu_item_form())
+        return sx_response(_render_menu_item_form())
 
     @bp.post("/")
     @require_admin
@@ -65,9 +245,8 @@ def register():
 
             # Get updated list and nav OOB
             menu_items = await get_all_menu_items(g.s)
-            from sx.sx_components import render_menu_items_list
-            html = render_menu_items_list(menu_items)
-            nav_oob = get_menu_items_nav_oob_sync(menu_items)
+            html = await _render_menu_items_list(menu_items)
+            nav_oob = await get_menu_items_nav_oob_async(menu_items)
             return sx_response(html + nav_oob)
 
         except MenuItemError as e:
@@ -81,8 +260,7 @@ def register():
         if not menu_item:
             return await make_response("Menu item not found", 404)
 
-        from sx.sx_components import render_menu_item_form
-        return sx_response(render_menu_item_form(menu_item=menu_item))
+        return sx_response(_render_menu_item_form(menu_item=menu_item))
 
     @bp.put("/<int:item_id>/")
     @require_admin
@@ -105,9 +283,8 @@ def register():
 
             # Get updated list and nav OOB
             menu_items = await get_all_menu_items(g.s)
-            from sx.sx_components import render_menu_items_list
-            html = render_menu_items_list(menu_items)
-            nav_oob = get_menu_items_nav_oob_sync(menu_items)
+            html = await _render_menu_items_list(menu_items)
+            nav_oob = await get_menu_items_nav_oob_async(menu_items)
             return sx_response(html + nav_oob)
 
         except MenuItemError as e:
@@ -126,9 +303,8 @@ def register():
 
         # Get updated list and nav OOB
         menu_items = await get_all_menu_items(g.s)
-        from sx.sx_components import render_menu_items_list
-        html = render_menu_items_list(menu_items)
-        nav_oob = get_menu_items_nav_oob_sync(menu_items)
+        html = await _render_menu_items_list(menu_items)
+        nav_oob = await get_menu_items_nav_oob_async(menu_items)
         return sx_response(html + nav_oob)
 
     @bp.get("/pages/search/")
@@ -142,8 +318,7 @@ def register():
         pages, total = await search_pages(g.s, query, page, per_page)
         has_more = (page * per_page) < total
 
-        from sx.sx_components import render_page_search_results
-        return sx_response(render_page_search_results(pages, query, page, has_more))
+        return sx_response(await _render_page_search_results(pages, query, page, has_more))
 
     @bp.post("/reorder/")
     @require_admin
@@ -167,9 +342,8 @@ def register():
 
         # Get updated list and nav OOB
         menu_items = await get_all_menu_items(g.s)
-        from sx.sx_components import render_menu_items_list
-        html = render_menu_items_list(menu_items)
-        nav_oob = get_menu_items_nav_oob_sync(menu_items)
+        html = await _render_menu_items_list(menu_items)
+        nav_oob = await get_menu_items_nav_oob_async(menu_items)
         return sx_response(html + nav_oob)
 
     return bp

blog/bp/post/admin/routes.py

@@ -10,10 +10,18 @@ from quart import (
     url_for,
 )
 from shared.browser.app.authz import require_admin, require_post_author
-from shared.browser.app.utils.htmx import is_htmx_request
-from shared.sx.helpers import sx_response
+from markupsafe import escape
+from shared.sx.helpers import sx_response, render_to_sx
+from shared.sx.parser import SxExpr, serialize as sx_serialize
 from shared.utils import host_url
 
+
+def _raw_html_sx(html: str) -> str:
+    """Wrap raw HTML in (raw! "...") so it's valid inside sx source."""
+    if not html:
+        return ""
+    return "(raw! " + sx_serialize(html) + ")"
+
 def _post_to_edit_dict(post) -> dict:
     """Convert an ORM Post to a dict matching the shape templates expect.
 
@@ -52,158 +60,265 @@ def _post_to_edit_dict(post) -> dict:
     return d
 
 
+async def _render_features(features, post, result):
+    """Render features panel via .sx defcomp."""
+    slug = post.get("slug", "")
+    return await render_to_sx("blog-features-panel-content",
+        features_url=host_url(url_for("blog.post.admin.update_features", slug=slug)),
+        calendar_checked=bool(features.get("calendar")),
+        market_checked=bool(features.get("market")),
+        show_sumup=bool(features.get("calendar") or features.get("market")),
+        sumup_url=host_url(url_for("blog.post.admin.update_sumup", slug=slug)),
+        merchant_code=result.get("sumup_merchant_code") or "",
+        placeholder="\u2022" * 8 if result.get("sumup_configured") else "sup_sk_...",
+        sumup_configured=result.get("sumup_configured", False),
+        checkout_prefix=result.get("sumup_checkout_prefix") or "",
+    )
+
+
+def _serialize_markets(markets, slug):
+    """Serialize ORM/DTO market objects to dicts for .sx defcomp."""
+    result = []
+    for m in markets:
+        m_name = getattr(m, "name", "") if hasattr(m, "name") else m.get("name", "")
+        m_slug = getattr(m, "slug", "") if hasattr(m, "slug") else m.get("slug", "")
+        result.append({
+            "name": m_name, "slug": m_slug,
+            "delete_url": host_url(url_for("blog.post.admin.delete_market",
+                                           slug=slug, market_slug=m_slug)),
+        })
+    return result
+
+
+def _render_calendar_view(
+    calendar, year, month, month_name, weekday_names, weeks,
+    prev_month, prev_month_year, next_month, next_month_year,
+    prev_year, next_year, month_entries, associated_entry_ids,
+    post_slug: str,
+) -> str:
+    """Build calendar month grid HTML."""
+    from quart import url_for as qurl
+    from shared.browser.app.csrf import generate_csrf_token
+    esc = escape
+
+    csrf = generate_csrf_token()
+    cal_id = calendar.id
+
+    def cal_url(y, m):
+        return esc(host_url(qurl("blog.post.admin.calendar_view", slug=post_slug, calendar_id=cal_id, year=y, month=m)))
+
+    cur_url = cal_url(year, month)
+    toggle_url_fn = lambda eid: esc(host_url(qurl("blog.post.admin.toggle_entry", slug=post_slug, entry_id=eid)))
+
+    nav = (
+        f'<header class="flex items-center justify-center mb-4">'
+        f'<nav class="flex items-center gap-2 text-xl">'
+        f'<a class="px-2 py-1 hover:bg-stone-100 rounded" sx-get="{cal_url(prev_year, month)}" sx-target="#calendar-view-{cal_id}" sx-swap="outerHTML">&laquo;</a>'
+        f'<a class="px-2 py-1 hover:bg-stone-100 rounded" sx-get="{cal_url(prev_month_year, prev_month)}" sx-target="#calendar-view-{cal_id}" sx-swap="outerHTML">&lsaquo;</a>'
+        f'<div class="px-3 font-medium">{esc(month_name)} {year}</div>'
+        f'<a class="px-2 py-1 hover:bg-stone-100 rounded" sx-get="{cal_url(next_month_year, next_month)}" sx-target="#calendar-view-{cal_id}" sx-swap="outerHTML">&rsaquo;</a>'
+        f'<a class="px-2 py-1 hover:bg-stone-100 rounded" sx-get="{cal_url(next_year, month)}" sx-target="#calendar-view-{cal_id}" sx-swap="outerHTML">&raquo;</a>'
+        f'</nav></header>'
+    )
+
+    wd_cells = "".join(f'<div class="py-2">{esc(wd)}</div>' for wd in weekday_names)
+    wd_row = f'<div class="hidden sm:grid grid-cols-7 text-center text-xs font-semibold text-stone-700 bg-stone-50 border-b">{wd_cells}</div>'
+
+    cells: list[str] = []
+    for week in weeks:
+        for day in week:
+            extra_cls = " bg-stone-50 text-stone-400" if not day.in_month else ""
+            day_date = day.date
+
+            entry_btns: list[str] = []
+            for e in month_entries:
+                e_start = getattr(e, "start_at", None)
+                if not e_start or e_start.date() != day_date:
+                    continue
+                e_id = getattr(e, "id", None)
+                e_name = esc(getattr(e, "name", ""))
+                t_url = toggle_url_fn(e_id)
+                hx_hdrs = f'{{"X-CSRFToken": "{csrf}"}}'
+
+                if e_id in associated_entry_ids:
+                    entry_btns.append(
+                        f'<div class="flex items-center gap-1 text-[10px] rounded px-1 py-0.5 bg-green-200 text-green-900">'
+                        f'<span class="truncate flex-1">{e_name}</span>'
+                        f'<button type="button" class="flex-shrink-0 hover:text-red-600"'
+                        f' data-confirm data-confirm-title="Remove entry?"'
+                        f' data-confirm-text="Remove {e_name} from this post?"'
+                        f' data-confirm-icon="warning" data-confirm-confirm-text="Yes, remove it"'
+                        f' data-confirm-cancel-text="Cancel" data-confirm-event="confirmed"'
+                        f' sx-post="{t_url}" sx-trigger="confirmed"'
+                        f' sx-target="#associated-entries-list" sx-swap="outerHTML"'
+                        f""" sx-headers='{hx_hdrs}'"""
+                        f' sx-on:afterSwap="document.body.dispatchEvent(new CustomEvent(\'entryToggled\'))"'
+                        f'><i class="fa fa-times"></i></button></div>'
+                    )
+                else:
+                    entry_btns.append(
+                        f'<button type="button" class="w-full text-left text-[10px] rounded px-1 py-0.5 bg-stone-100 text-stone-700 hover:bg-stone-200"'
+                        f' data-confirm data-confirm-title="Add entry?"'
+                        f' data-confirm-text="Add {e_name} to this post?"'
+                        f' data-confirm-icon="question" data-confirm-confirm-text="Yes, add it"'
+                        f' data-confirm-cancel-text="Cancel" data-confirm-event="confirmed"'
+                        f' sx-post="{t_url}" sx-trigger="confirmed"'
+                        f' sx-target="#associated-entries-list" sx-swap="outerHTML"'
+                        f""" sx-headers='{hx_hdrs}'"""
+                        f' sx-on:afterSwap="document.body.dispatchEvent(new CustomEvent(\'entryToggled\'))"'
+                        f'><span class="truncate block">{e_name}</span></button>'
+                    )
+
+            entries_html = '<div class="space-y-0.5">' + "".join(entry_btns) + '</div>' if entry_btns else ''
+            cells.append(
+                f'<div class="min-h-20 bg-white px-2 py-2 text-xs{extra_cls}">'
+                f'<div class="font-medium mb-1">{day_date.day}</div>{entries_html}</div>'
+            )
+
+    grid = f'<div class="grid grid-cols-1 sm:grid-cols-7 gap-px bg-stone-200">{"".join(cells)}</div>'
+
+    html = (
+        f'<div id="calendar-view-{cal_id}"'
+        f' sx-get="{cur_url}" sx-trigger="entryToggled from:body" sx-swap="outerHTML">'
+        f'{nav}'
+        f'<div class="rounded border bg-white">{wd_row}{grid}</div>'
+        f'</div>'
+    )
+    return _raw_html_sx(html)
+
+
+async def _render_associated_entries(all_calendars, associated_entry_ids, post_slug: str) -> str:
+    """Render the associated entries panel."""
+    from shared.browser.app.csrf import generate_csrf_token
+    from quart import url_for as qurl
+
+    csrf = generate_csrf_token()
+
+    has_entries = False
+    entry_items: list[str] = []
+    for calendar in all_calendars:
+        entries = getattr(calendar, "entries", []) or []
+        cal_name = getattr(calendar, "name", "")
+        cal_post = getattr(calendar, "post", None)
+        cal_fi = getattr(cal_post, "feature_image", None) if cal_post else None
+        cal_title = getattr(cal_post, "title", "") if cal_post else ""
+
+        for entry in entries:
+            e_id = getattr(entry, "id", None)
+            if e_id not in associated_entry_ids:
+                continue
+            if getattr(entry, "deleted_at", None) is not None:
+                continue
+            has_entries = True
+            e_name = getattr(entry, "name", "")
+            e_start = getattr(entry, "start_at", None)
+            e_end = getattr(entry, "end_at", None)
+
+            toggle_url = host_url(qurl("blog.post.admin.toggle_entry", slug=post_slug, entry_id=e_id))
+
+            img_sx = await render_to_sx("blog-entry-image", src=cal_fi, title=cal_title)
+
+            date_str = e_start.strftime("%A, %B %d, %Y at %H:%M") if e_start else ""
+            if e_end:
+                date_str += f" \u2013 {e_end.strftime('%H:%M')}"
+
+            entry_items.append(await render_to_sx("blog-associated-entry",
+                confirm_text=f"This will remove {e_name} from this post",
+                toggle_url=toggle_url,
+                hx_headers=f'{{"X-CSRFToken": "{csrf}"}}',
+                img=SxExpr(img_sx), name=e_name,
+                date_str=f"{cal_name} \u2022 {date_str}",
+            ))
+
+    if has_entries:
+        content_sx = await render_to_sx("blog-associated-entries-content",
+            items=SxExpr("(<> " + " ".join(entry_items) + ")"),
+        )
+    else:
+        content_sx = await render_to_sx("blog-associated-entries-empty")
+
+    return await render_to_sx("blog-associated-entries-panel", content=SxExpr(content_sx))
+
+
+async def _render_nav_entries_oob(associated_entries, calendars, post: dict) -> str:
+    """Render the OOB nav entries swap."""
+    entries_list = []
+    if associated_entries and hasattr(associated_entries, "entries"):
+        entries_list = associated_entries.entries or []
+
+    has_items = bool(entries_list or calendars)
+
+    if not has_items:
+        return await render_to_sx("blog-nav-entries-empty")
+
+    select_colours = (
+        "[.hover-capable_&]:hover:bg-yellow-300"
+        " aria-selected:bg-stone-500 aria-selected:text-white"
+        " [.hover-capable_&[aria-selected=true]:hover]:bg-orange-500"
+    )
+    nav_cls = (
+        f"justify-center cursor-pointer flex flex-row items-center gap-2"
+        f" rounded bg-stone-200 text-black {select_colours} p-2"
+    )
+
+    post_slug = post.get("slug", "")
+
+    scroll_hs = (
+        "on load or scroll"
+        " if window.innerWidth >= 640 and my.scrollWidth > my.clientWidth"
+        " remove .hidden from .entries-nav-arrow add .flex to .entries-nav-arrow"
+        " else add .hidden to .entries-nav-arrow remove .flex from .entries-nav-arrow end"
+    )
+
+    item_parts = []
+
+    for entry in entries_list:
+        e_name = getattr(entry, "name", "")
+        e_start = getattr(entry, "start_at", None)
+        e_end = getattr(entry, "end_at", None)
+        cal_slug = getattr(entry, "calendar_slug", "")
+
+        if e_start:
+            entry_path = (
+                f"/{post_slug}/{cal_slug}/"
+                f"{e_start.year}/{e_start.month}/{e_start.day}"
+                f"/entries/{getattr(entry, 'id', '')}/"
+            )
+            date_str = e_start.strftime("%b %d, %Y at %H:%M")
+            if e_end:
+                date_str += f" \u2013 {e_end.strftime('%H:%M')}"
+        else:
+            entry_path = f"/{post_slug}/{cal_slug}/"
+            date_str = ""
+
+        item_parts.append(await render_to_sx("calendar-entry-nav",
+            href=entry_path, nav_class=nav_cls, name=e_name, date_str=date_str,
+        ))
+
+    for calendar in (calendars or []):
+        cal_name = getattr(calendar, "name", "")
+        cal_slug = getattr(calendar, "slug", "")
+        cal_path = f"/{post_slug}/{cal_slug}/"
+
+        item_parts.append(await render_to_sx("blog-nav-calendar-item",
+            href=cal_path, nav_cls=nav_cls, name=cal_name,
+        ))
+
+    items_sx = "(<> " + " ".join(item_parts) + ")" if item_parts else ""
+
+    return await render_to_sx("scroll-nav-wrapper",
+        wrapper_id="entries-calendars-nav-wrapper", container_id="associated-items-container",
+        arrow_cls="entries-nav-arrow",
+        left_hs="on click set #associated-items-container.scrollLeft to #associated-items-container.scrollLeft - 200",
+        scroll_hs=scroll_hs,
+        right_hs="on click set #associated-items-container.scrollLeft to #associated-items-container.scrollLeft + 200",
+        items=SxExpr(items_sx) if items_sx else None, oob=True,
+    )
+
+
 def register():
   bp = Blueprint("admin", __name__, url_prefix='/admin')
 
-  @bp.before_request
-  async def _prepare_page_data():
-      ep = request.endpoint or ""
-      if "defpage_post_admin" in ep:
-          from sqlalchemy import select
-          from shared.models.page_config import PageConfig
-          post = (g.post_data or {}).get("post", {})
-          features = {}
-          sumup_configured = False
-          sumup_merchant_code = ""
-          sumup_checkout_prefix = ""
-          if post.get("is_page"):
-              pc = (await g.s.execute(
-                  select(PageConfig).where(
-                      PageConfig.container_type == "page",
-                      PageConfig.container_id == post["id"],
-                  )
-              )).scalar_one_or_none()
-              if pc:
-                  features = pc.features or {}
-                  sumup_configured = bool(pc.sumup_api_key)
-                  sumup_merchant_code = pc.sumup_merchant_code or ""
-                  sumup_checkout_prefix = pc.sumup_checkout_prefix or ""
-          from shared.sx.page import get_template_context
-          from sx.sx_components import _post_admin_main_panel_sx
-          tctx = await get_template_context()
-          tctx.update({
-              "features": features,
-              "sumup_configured": sumup_configured,
-              "sumup_merchant_code": sumup_merchant_code,
-              "sumup_checkout_prefix": sumup_checkout_prefix,
-          })
-          g.post_admin_content = _post_admin_main_panel_sx(tctx)
-
-      elif "defpage_post_data" in ep:
-          from shared.sx.page import get_template_context
-          from sx.sx_components import _post_data_content_sx
-          tctx = await get_template_context()
-          g.post_data_content = _post_data_content_sx(tctx)
-
-      elif "defpage_post_preview" in ep:
-          from models.ghost_content import Post
-          from sqlalchemy import select as sa_select
-          post_id = g.post_data["post"]["id"]
-          post = (await g.s.execute(
-              sa_select(Post).where(Post.id == post_id)
-          )).scalar_one_or_none()
-          preview_ctx = {}
-          sx_content = getattr(post, "sx_content", None) or ""
-          if sx_content:
-              from shared.sx.prettify import sx_to_pretty_sx
-              preview_ctx["sx_pretty"] = sx_to_pretty_sx(sx_content)
-          lexical_raw = getattr(post, "lexical", None) or ""
-          if lexical_raw:
-              from shared.sx.prettify import json_to_pretty_sx
-              preview_ctx["json_pretty"] = json_to_pretty_sx(lexical_raw)
-          if sx_content:
-              from shared.sx.parser import parse as sx_parse
-              from shared.sx.html import render as sx_html_render
-              from shared.sx.jinja_bridge import _COMPONENT_ENV
-              try:
-                  parsed = sx_parse(sx_content)
-                  preview_ctx["sx_rendered"] = sx_html_render(parsed, dict(_COMPONENT_ENV))
-              except Exception:
-                  preview_ctx["sx_rendered"] = "<em>Error rendering sx</em>"
-          if lexical_raw:
-              from bp.blog.ghost.lexical_renderer import render_lexical
-              try:
-                  preview_ctx["lex_rendered"] = render_lexical(lexical_raw)
-              except Exception:
-                  preview_ctx["lex_rendered"] = "<em>Error rendering lexical</em>"
-          from shared.sx.page import get_template_context
-          from sx.sx_components import _preview_main_panel_sx
-          tctx = await get_template_context()
-          tctx.update(preview_ctx)
-          g.post_preview_content = _preview_main_panel_sx(tctx)
-
-      elif "defpage_post_entries" in ep:
-          from sqlalchemy import select
-          from shared.models.calendars import Calendar
-          from ..services.entry_associations import get_post_entry_ids
-          post_id = g.post_data["post"]["id"]
-          associated_entry_ids = await get_post_entry_ids(post_id)
-          result = await g.s.execute(
-              select(Calendar)
-              .where(Calendar.deleted_at.is_(None))
-              .order_by(Calendar.name.asc())
-          )
-          all_calendars = result.scalars().all()
-          for calendar in all_calendars:
-              await g.s.refresh(calendar, ["entries", "post"])
-          from shared.sx.page import get_template_context
-          from sx.sx_components import _post_entries_content_sx
-          tctx = await get_template_context()
-          tctx["all_calendars"] = all_calendars
-          tctx["associated_entry_ids"] = associated_entry_ids
-          g.post_entries_content = _post_entries_content_sx(tctx)
-
-      elif "defpage_post_settings" in ep:
-          from models.ghost_content import Post
-          from sqlalchemy import select as sa_select
-          from sqlalchemy.orm import selectinload
-          post_id = g.post_data["post"]["id"]
-          post = (await g.s.execute(
-              sa_select(Post)
-              .where(Post.id == post_id)
-              .options(selectinload(Post.tags))
-          )).scalar_one_or_none()
-          ghost_post = _post_to_edit_dict(post) if post else {}
-          save_success = request.args.get("saved") == "1"
-          from shared.sx.page import get_template_context
-          from sx.sx_components import _post_settings_content_sx
-          tctx = await get_template_context()
-          tctx["ghost_post"] = ghost_post
-          tctx["save_success"] = save_success
-          g.post_settings_content = _post_settings_content_sx(tctx)
-
-      elif "defpage_post_edit" in ep:
-          from models.ghost_content import Post
-          from sqlalchemy import select as sa_select
-          from sqlalchemy.orm import selectinload
-          from shared.infrastructure.data_client import fetch_data
-          post_id = g.post_data["post"]["id"]
-          post = (await g.s.execute(
-              sa_select(Post)
-              .where(Post.id == post_id)
-              .options(selectinload(Post.tags))
-          )).scalar_one_or_none()
-          ghost_post = _post_to_edit_dict(post) if post else {}
-          save_success = request.args.get("saved") == "1"
-          save_error = request.args.get("error", "")
-          raw_newsletters = await fetch_data("account", "newsletters", required=False) or []
-          from types import SimpleNamespace
-          newsletters = [SimpleNamespace(**nl) for nl in raw_newsletters]
-          from shared.sx.page import get_template_context
-          from sx.sx_components import _post_edit_content_sx
-          tctx = await get_template_context()
-          tctx["ghost_post"] = ghost_post
-          tctx["save_success"] = save_success
-          tctx["save_error"] = save_error
-          tctx["newsletters"] = newsletters
-          g.post_edit_content = _post_edit_content_sx(tctx)
-
-  from shared.sx.pages import mount_pages
-  mount_pages(bp, "blog", names=[
-      "post-admin", "post-data", "post-preview",
-      "post-entries", "post-settings", "post-edit",
-  ])
-
   @bp.put("/features/")
   @require_admin
   async def update_features(slug: str):
@@ -238,14 +353,7 @@ def register():
     })
 
     features = result.get("features", {})
-
-    from sx.sx_components import render_features_panel
-    html = render_features_panel(
-        features, post,
-        sumup_configured=result.get("sumup_configured", False),
-        sumup_merchant_code=result.get("sumup_merchant_code") or "",
-        sumup_checkout_prefix=result.get("sumup_checkout_prefix") or "",
-    )
+    html = await _render_features(features, post, result)
     return sx_response(html)
 
   @bp.put("/admin/sumup/")
@@ -278,13 +386,7 @@ def register():
     result = await call_action("blog", "update-page-config", payload=payload)
 
     features = result.get("features", {})
-    from sx.sx_components import render_features_panel
-    html = render_features_panel(
-        features, post,
-        sumup_configured=result.get("sumup_configured", False),
-        sumup_merchant_code=result.get("sumup_merchant_code") or "",
-        sumup_checkout_prefix=result.get("sumup_checkout_prefix") or "",
-    )
+    html = await _render_features(features, post, result)
     return sx_response(html)
 
   @bp.get("/entries/calendar/<int:calendar_id>/")
@@ -353,8 +455,7 @@ def register():
     post_id = g.post_data["post"]["id"]
     associated_entry_ids = await get_post_entry_ids(post_id)
 
-    from sx.sx_components import render_calendar_view
-    html = render_calendar_view(
+    html = _render_calendar_view(
       calendar_obj, year, month, month_name, weekday_names, weeks,
       prev_month, prev_month_year, next_month, next_month_year,
       prev_year, next_year, month_entries, associated_entry_ids,
@@ -406,11 +507,9 @@ def register():
     ).scalars().all()
 
     # Return the associated entries admin list + OOB update for nav entries
-    from sx.sx_components import render_associated_entries, render_nav_entries_oob
-
     post = g.post_data["post"]
-    admin_list = render_associated_entries(all_calendars, associated_entry_ids, post["slug"])
-    nav_entries_html = render_nav_entries_oob(associated_entries, calendars, post)
+    admin_list = await _render_associated_entries(all_calendars, associated_entry_ids, post["slug"])
+    nav_entries_html = await _render_nav_entries_oob(associated_entries, calendars, post)
 
     return sx_response(admin_list + nav_entries_html)
 
@@ -468,7 +567,7 @@ def register():
     except OptimisticLockError:
         from urllib.parse import quote
         return redirect(
-            host_url(url_for("blog.post.admin.defpage_post_settings", slug=slug))
+            host_url(url_for("defpage_post_settings", slug=slug))
             + "?error=" + quote("Someone else edited this post. Please reload and try again.")
         )
 
@@ -479,7 +578,7 @@ def register():
     await invalidate_tag_cache("post.post_detail")
 
     # Redirect using the (possibly new) slug
-    return redirect(host_url(url_for("blog.post.admin.defpage_post_settings", slug=post.slug)) + "?saved=1")
+    return redirect(host_url(url_for("defpage_post_settings", slug=post.slug)) + "?saved=1")
 
   @bp.post("/edit/")
   @require_post_author
@@ -504,11 +603,11 @@ def register():
     try:
       lexical_doc = json.loads(lexical_raw)
     except (json.JSONDecodeError, TypeError):
-      return redirect(host_url(url_for("blog.post.admin.defpage_post_edit", slug=slug)) + "?error=" + quote("Invalid JSON in editor content."))
+      return redirect(host_url(url_for("defpage_post_edit", slug=slug)) + "?error=" + quote("Invalid JSON in editor content."))
 
     ok, reason = validate_lexical(lexical_doc)
     if not ok:
-      return redirect(host_url(url_for("blog.post.admin.defpage_post_edit", slug=slug)) + "?error=" + quote(reason))
+      return redirect(host_url(url_for("defpage_post_edit", slug=slug)) + "?error=" + quote(reason))
 
     # Publish workflow
     is_admin = bool((g.get("rights") or {}).get("admin"))
@@ -544,7 +643,7 @@ def register():
       )
     except OptimisticLockError:
       return redirect(
-          host_url(url_for("blog.post.admin.defpage_post_edit", slug=slug))
+          host_url(url_for("defpage_post_edit", slug=slug))
           + "?error=" + quote("Someone else edited this post. Please reload and try again.")
       )
 
@@ -560,7 +659,7 @@ def register():
     await invalidate_tag_cache("post.post_detail")
 
     # Redirect to GET (PRG pattern) — use post.slug in case it changed
-    redirect_url = host_url(url_for("blog.post.admin.defpage_post_edit", slug=post.slug)) + "?saved=1"
+    redirect_url = host_url(url_for("defpage_post_edit", slug=post.slug)) + "?saved=1"
     if publish_requested_msg:
         redirect_url += "&publish_requested=1"
     return redirect(redirect_url)
@@ -585,8 +684,11 @@ def register():
 
     page_markets = await _fetch_page_markets(post_id)
 
-    from sx.sx_components import render_markets_panel
-    return sx_response(render_markets_panel(page_markets, post))
+    slug = post.get("slug", "")
+    create_url = host_url(url_for("blog.post.admin.create_market", slug=slug))
+    html = await render_to_sx("blog-markets-panel-content",
+        markets=_serialize_markets(page_markets, slug), create_url=create_url)
+    return sx_response(html)
 
   @bp.post("/markets/new/")
   @require_admin
@@ -611,8 +713,11 @@ def register():
     # Return updated markets list
     page_markets = await _fetch_page_markets(post_id)
 
-    from sx.sx_components import render_markets_panel
-    return sx_response(render_markets_panel(page_markets, post))
+    slug = post.get("slug", "")
+    create_url = host_url(url_for("blog.post.admin.create_market", slug=slug))
+    html = await render_to_sx("blog-markets-panel-content",
+        markets=_serialize_markets(page_markets, slug), create_url=create_url)
+    return sx_response(html)
 
   @bp.delete("/markets/<market_slug>/")
   @require_admin
@@ -631,7 +736,10 @@ def register():
     # Return updated markets list
     page_markets = await _fetch_page_markets(post_id)
 
-    from sx.sx_components import render_markets_panel
-    return sx_response(render_markets_panel(page_markets, post))
+    slug = post.get("slug", "")
+    create_url = host_url(url_for("blog.post.admin.create_market", slug=slug))
+    html = await render_to_sx("blog-markets-panel-content",
+        markets=_serialize_markets(page_markets, slug), create_url=create_url)
+    return sx_response(html)
 
   return bp

blog/bp/post/routes.py

@@ -105,27 +105,68 @@ def register():
   @cache_page(tag="post.post_detail")
   async def post_detail(slug: str):
     from shared.sx.page import get_template_context
-    from sx.sx_components import render_post_page, render_post_oob
+    from shared.sx.helpers import (
+        render_to_sx, root_header_sx, full_page_sx, oob_page_sx,
+        post_header_sx, oob_header_sx, mobile_menu_sx,
+        post_mobile_nav_sx, mobile_root_nav_sx,
+    )
+    from shared.services.registry import services
+    from shared.browser.app.csrf import generate_csrf_token
+    from shared.utils import host_url
 
     tctx = await get_template_context()
+
+    # Render post content via .sx defcomp
+    post = tctx.get("post") or {}
+    user = getattr(g, "user", None)
+    rights = tctx.get("rights") or {}
+    blog_url_base = host_url(url_for("blog.index")).rstrip("/index").rstrip("/")
+    csrf = generate_csrf_token()
+    svc = services.get("blog_page")
+    detail_data = svc.post_detail_data(post, user, rights, csrf, blog_url_base)
+    content = await render_to_sx("blog-post-detail-content", **detail_data)
+    meta_data = svc.post_meta_data(post, tctx.get("base_title", ""))
+    meta = await render_to_sx("blog-meta", **meta_data)
+
     if not is_htmx_request():
-        html = await render_post_page(tctx)
+        root_hdr = await root_header_sx(tctx)
+        post_hdr = await post_header_sx(tctx)
+        header_rows = "(<> " + root_hdr + " " + post_hdr + ")"
+        menu = mobile_menu_sx(await post_mobile_nav_sx(tctx), await mobile_root_nav_sx(tctx))
+        html = await full_page_sx(tctx, header_rows=header_rows, content=content,
+                                  meta=meta, menu=menu)
         return await make_response(html)
     else:
-        sx_src = await render_post_oob(tctx)
+        root_hdr = await root_header_sx(tctx)
+        post_hdr = await post_header_sx(tctx)
+        rows = "(<> " + root_hdr + " " + post_hdr + ")"
+        header_oob = await oob_header_sx("root-header-child", "post-header-child", rows)
+        sx_src = await oob_page_sx(oobs=header_oob, content=content, menu=
+            mobile_menu_sx(await post_mobile_nav_sx(tctx), await mobile_root_nav_sx(tctx)))
         return sx_response(sx_src)
 
   @bp.post("/like/toggle/")
   @clear_cache(tag="post.post_detail", tag_scope="user")
   async def like_toggle(slug: str):
       from shared.utils import host_url
-      from sx.sx_components import render_like_toggle_button
+      from shared.sx.helpers import render_to_sx
+      from shared.browser.app.csrf import generate_csrf_token
 
       like_url = host_url(url_for('blog.post.like_toggle', slug=slug))
+      csrf = generate_csrf_token()
+
+      async def _like_btn(liked):
+          if liked:
+              colour, icon, label = "text-red-600", "fa-solid fa-heart", "Unlike this post"
+          else:
+              colour, icon, label = "text-stone-300", "fa-regular fa-heart", "Like this post"
+          return await render_to_sx("market-like-toggle-button",
+              colour=colour, action=like_url,
+              hx_headers=f'{{"X-CSRFToken": "{csrf}"}}',
+              label=label, icon_cls=icon)
 
-      # Get post_id from g.post_data
       if not g.user:
-          return sx_response(render_like_toggle_button(slug, False, like_url), status=403)
+          return sx_response(await _like_btn(False), status=403)
 
       post_id = g.post_data["post"]["id"]
       user_id = g.user.id
@@ -133,9 +174,8 @@ def register():
       result = await call_action("likes", "toggle", payload={
           "user_id": user_id, "target_type": "post", "target_id": post_id,
       })
-      liked = result["liked"]
 
-      return sx_response(render_like_toggle_button(slug, liked, like_url))
+      return sx_response(await _like_btn(result["liked"]))
 
   @bp.get("/w/<widget_domain>/")
   async def widget_paginate(slug: str, widget_domain: str):

blog/bp/snippets/routes.py

@@ -1,53 +1,25 @@
 from __future__ import annotations
 
-from quart import Blueprint, make_response, request, g, abort
-from sqlalchemy import select, or_
-from sqlalchemy.orm import selectinload
+from quart import Blueprint, request, g, abort
 
 from shared.browser.app.authz import require_login
-from shared.browser.app.utils.htmx import is_htmx_request
-from shared.sx.helpers import sx_response
+from shared.sx.helpers import sx_response, render_to_sx
 from models import Snippet
 
 
 VALID_VISIBILITY = frozenset({"private", "shared", "admin"})
 
 
-async def _visible_snippets(session):
-    """Return snippets visible to the current user (own + shared + admin-if-admin)."""
-    uid = g.user.id
-    is_admin = g.rights.get("admin")
-
-    filters = [Snippet.user_id == uid, Snippet.visibility == "shared"]
-    if is_admin:
-        filters.append(Snippet.visibility == "admin")
-
-    rows = (await session.execute(
-        select(Snippet).where(or_(*filters)).order_by(Snippet.name)
-    )).scalars().all()
-
-    return rows
+async def _render_snippets():
+    """Render snippets list via service data + .sx defcomp."""
+    from shared.services.registry import services
+    data = await services.get("blog_page").snippets_data(g.s)
+    return await render_to_sx("blog-snippets-content", **data)
 
 
 def register():
     bp = Blueprint("snippets", __name__, url_prefix="/settings/snippets")
 
-    @bp.before_request
-    async def _prepare_page_data():
-        if "defpage_" not in (request.endpoint or ""):
-            return
-        snippets = await _visible_snippets(g.s)
-        is_admin = g.rights.get("admin")
-        from shared.sx.page import get_template_context
-        from sx.sx_components import _snippets_main_panel_sx
-        tctx = await get_template_context()
-        tctx["snippets"] = snippets
-        tctx["is_admin"] = is_admin
-        g.snippets_content = _snippets_main_panel_sx(tctx)
-
-    from shared.sx.pages import mount_pages
-    mount_pages(bp, "blog", names=["snippets-page"])
-
     @bp.delete("/<int:snippet_id>/")
     @require_login
     async def delete_snippet(snippet_id: int):
@@ -63,9 +35,7 @@ def register():
         await g.s.delete(snippet)
         await g.s.flush()
 
-        snippets = await _visible_snippets(g.s)
-        from sx.sx_components import render_snippets_list
-        return sx_response(render_snippets_list(snippets, is_admin))
+        return sx_response(await _render_snippets())
 
     @bp.patch("/<int:snippet_id>/visibility/")
     @require_login
@@ -87,8 +57,6 @@ def register():
         snippet.visibility = visibility
         await g.s.flush()
 
-        snippets = await _visible_snippets(g.s)
-        from sx.sx_components import render_snippets_list
-        return sx_response(render_snippets_list(snippets, True))
+        return sx_response(await _render_snippets())
 
     return bp

blog/queries.sx

@@ -0,0 +1,38 @@
+;; Blog service — inter-service data queries
+
+(defquery post-by-slug (&key slug)
+  "Fetch a single blog post by its URL slug."
+  (service "blog" "get-post-by-slug" :slug slug))
+
+(defquery post-by-id (&key id)
+  "Fetch a single blog post by its primary key."
+  (service "blog" "get-post-by-id" :id id))
+
+(defquery posts-by-ids (&key ids)
+  "Fetch multiple blog posts by comma-separated IDs."
+  (service "blog" "get-posts-by-ids" :ids (split-ids ids)))
+
+(defquery search-posts (&key query page per-page)
+  "Search blog posts by text query, paginated."
+  (let ((result (service "blog" "search-posts"
+                  :query query :page page :per-page per-page)))
+    {"posts" (nth result 0) "total" (nth result 1)}))
+
+(defquery page-config-ensure (&key container-type container-id)
+  "Get or create a PageConfig for a container."
+  (service "page-config" "ensure"
+    :container-type container-type :container-id container-id))
+
+(defquery page-config (&key container-type container-id)
+  "Return a single PageConfig by container type + id."
+  (service "page-config" "get-by-container"
+    :container-type container-type :container-id container-id))
+
+(defquery page-config-by-id (&key id)
+  "Return a single PageConfig by primary key."
+  (service "page-config" "get-by-id" :id id))
+
+(defquery page-configs-batch (&key container-type ids)
+  "Return PageConfigs for multiple container IDs (comma-separated)."
+  (service "page-config" "get-batch"
+    :container-type container-type :ids (split-ids ids)))

blog/services/__init__.py

@@ -71,8 +71,16 @@ def register_domain_services() -> None:
     Blog owns: Post, Tag, Author, PostAuthor, PostTag.
     Cross-app calls go over HTTP via call_action() / fetch_data().
     """
-    # Federation needed for AP shared infrastructure (activitypub blueprint)
     from shared.services.registry import services
+    services.register("blog", blog_service)
+
+    from shared.services.page_config_impl import SqlPageConfigService
+    services.register("page_config", SqlPageConfigService())
+
+    # Federation needed for AP shared infrastructure (activitypub blueprint)
     if not services.has("federation"):
         from shared.services.federation_impl import SqlFederationService
         services.federation = SqlFederationService()
+
+    from .blog_page import BlogPageService
+    services.register("blog_page", BlogPageService())

blog/services/blog_page.py

@@ -0,0 +1,465 @@
+"""Blog page data service — provides serialized dicts for .sx defpages."""
+from __future__ import annotations
+
+
+class BlogPageService:
+    """Service for blog page data, callable via (service "blog-page" ...)."""
+
+    async def cache_data(self, session, **kw):
+        from quart import url_for as qurl
+        from shared.browser.app.csrf import generate_csrf_token
+        return {
+            "clear_url": qurl("settings.cache_clear"),
+            "csrf": generate_csrf_token(),
+        }
+
+    async def snippets_data(self, session, **kw):
+        from quart import g, url_for as qurl
+        from sqlalchemy import select, or_
+        from models import Snippet
+        from shared.browser.app.csrf import generate_csrf_token
+
+        uid = g.user.id
+        is_admin = g.rights.get("admin")
+        csrf = generate_csrf_token()
+        filters = [Snippet.user_id == uid, Snippet.visibility == "shared"]
+        if is_admin:
+            filters.append(Snippet.visibility == "admin")
+        rows = (await session.execute(
+            select(Snippet).where(or_(*filters)).order_by(Snippet.name)
+        )).scalars().all()
+
+        snippets = []
+        for s in rows:
+            s_id = s.id
+            s_vis = s.visibility or "private"
+            s_uid = s.user_id
+            owner = "You" if s_uid == uid else f"User #{s_uid}"
+            can_delete = s_uid == uid or is_admin
+            d = {
+                "id": s_id,
+                "name": s.name or "",
+                "visibility": s_vis,
+                "owner": owner,
+                "can_delete": can_delete,
+            }
+            if is_admin:
+                d["patch_url"] = qurl("snippets.patch_visibility", snippet_id=s_id)
+            if can_delete:
+                d["delete_url"] = qurl("snippets.delete_snippet", snippet_id=s_id)
+            snippets.append(d)
+        return {
+            "snippets": snippets,
+            "is_admin": bool(is_admin),
+            "csrf": csrf,
+        }
+
+    async def menu_items_data(self, session, **kw):
+        from quart import url_for as qurl
+        from bp.menu_items.services.menu_items import get_all_menu_items
+        from shared.browser.app.csrf import generate_csrf_token
+
+        menu_items = await get_all_menu_items(session)
+        csrf = generate_csrf_token()
+        items = []
+        for mi in menu_items:
+            i_id = mi.id
+            label = mi.label or ""
+            fi = getattr(mi, "feature_image", None)
+            sort = mi.position or 0
+            items.append({
+                "id": i_id,
+                "label": label,
+                "url": mi.url or "",
+                "sort_order": sort,
+                "feature_image": fi,
+                "edit_url": qurl("menu_items.edit_menu_item", item_id=i_id),
+                "delete_url": qurl("menu_items.delete_menu_item_route", item_id=i_id),
+            })
+        return {
+            "menu_items": items,
+            "new_url": qurl("menu_items.new_menu_item"),
+            "csrf": csrf,
+        }
+
+    async def tag_groups_data(self, session, **kw):
+        from quart import url_for as qurl
+        from sqlalchemy import select
+        from models.tag_group import TagGroup
+        from bp.blog.admin.routes import _unassigned_tags
+        from shared.browser.app.csrf import generate_csrf_token
+
+        groups_rows = list(
+            (await session.execute(
+                select(TagGroup).order_by(TagGroup.sort_order, TagGroup.name)
+            )).scalars()
+        )
+        unassigned = await _unassigned_tags(session)
+
+        groups = []
+        for g in groups_rows:
+            groups.append({
+                "id": g.id,
+                "name": g.name or "",
+                "slug": getattr(g, "slug", "") or "",
+                "feature_image": getattr(g, "feature_image", None),
+                "colour": getattr(g, "colour", None),
+                "sort_order": getattr(g, "sort_order", 0) or 0,
+                "edit_href": qurl("blog.tag_groups_admin.defpage_tag_group_edit", id=g.id),
+            })
+
+        unassigned_tags = []
+        for t in unassigned:
+            unassigned_tags.append({
+                "name": getattr(t, "name", "") if hasattr(t, "name") else t.get("name", ""),
+            })
+
+        return {
+            "groups": groups,
+            "unassigned_tags": unassigned_tags,
+            "create_url": qurl("blog.tag_groups_admin.create"),
+            "csrf": generate_csrf_token(),
+        }
+
+    async def tag_group_edit_data(self, session, *, id=None, **kw):
+        from quart import abort, url_for as qurl
+        from sqlalchemy import select
+        from models.tag_group import TagGroup, TagGroupTag
+        from models.ghost_content import Tag
+        from shared.browser.app.csrf import generate_csrf_token
+
+        tg = await session.get(TagGroup, id)
+        if not tg:
+            abort(404)
+
+        assigned_rows = list(
+            (await session.execute(
+                select(TagGroupTag.tag_id).where(TagGroupTag.tag_group_id == id)
+            )).scalars()
+        )
+        assigned_set = set(assigned_rows)
+
+        all_tags_rows = list(
+            (await session.execute(
+                select(Tag).where(
+                    Tag.deleted_at.is_(None),
+                    (Tag.visibility == "public") | (Tag.visibility.is_(None)),
+                ).order_by(Tag.name)
+            )).scalars()
+        )
+
+        all_tags = []
+        for t in all_tags_rows:
+            all_tags.append({
+                "id": t.id,
+                "name": getattr(t, "name", "") or "",
+                "feature_image": getattr(t, "feature_image", None),
+                "checked": t.id in assigned_set,
+            })
+
+        return {
+            "group": {
+                "id": tg.id,
+                "name": tg.name or "",
+                "colour": getattr(tg, "colour", "") or "",
+                "sort_order": getattr(tg, "sort_order", 0) or 0,
+                "feature_image": getattr(tg, "feature_image", "") or "",
+            },
+            "all_tags": all_tags,
+            "save_url": qurl("blog.tag_groups_admin.save", id=tg.id),
+            "delete_url": qurl("blog.tag_groups_admin.delete_group", id=tg.id),
+            "csrf": generate_csrf_token(),
+        }
+
+    async def index_data(self, session, **kw):
+        """Blog index page data — posts or pages listing with filters."""
+        from quart import g, request, url_for as qurl
+        from bp.blog.services.posts_data import posts_data
+        from bp.blog.services.pages_data import pages_data
+        from bp.blog.filters.qs import decode
+        from shared.utils import host_url
+        from shared.browser.app.csrf import generate_csrf_token
+
+        q = decode()
+        content_type = request.args.get("type", "posts")
+        is_admin = bool((g.get("rights") or {}).get("admin"))
+        user = getattr(g, "user", None)
+        csrf = generate_csrf_token()
+
+        blog_url_base = host_url(qurl("blog.index")).rstrip("/index").rstrip("/")
+
+        if content_type == "pages":
+            data = await pages_data(session, q.page, q.search)
+            posts_list = data.get("pages", [])
+            tag_groups_raw = []
+            authors_raw = []
+            draft_count = 0
+            selected_tags = ()
+            selected_authors = ()
+            selected_groups = ()
+        else:
+            show_drafts = bool(q.drafts and user)
+            drafts_user_id = None if (not show_drafts or is_admin) else user.id
+            count_drafts_uid = None if (user and is_admin) else (user.id if user else False)
+            data = await posts_data(
+                session, q.page, q.search, q.sort, q.selected_tags,
+                q.selected_authors, q.liked,
+                drafts=show_drafts, drafts_user_id=drafts_user_id,
+                count_drafts_for_user_id=count_drafts_uid,
+                selected_groups=q.selected_groups,
+            )
+            posts_list = data.get("posts", [])
+            tag_groups_raw = data.get("tag_groups", [])
+            authors_raw = data.get("authors", [])
+            draft_count = data.get("draft_count", 0)
+            selected_tags = q.selected_tags
+            selected_authors = q.selected_authors
+            selected_groups = q.selected_groups
+
+        page_num = data.get("page", q.page)
+        total_pages = data.get("total_pages", 1)
+        card_widgets = data.get("card_widgets_html", {})
+
+        current_local_href = f"{blog_url_base}/index"
+        if content_type == "pages":
+            current_local_href += "?type=pages"
+        hx_select = "#main-panel"
+
+        # Serialize posts for cards
+        def _format_ts(dt):
+            if not dt:
+                return ""
+            return dt.strftime("%-d %b %Y at %H:%M") if hasattr(dt, "strftime") else str(dt)
+
+        cards = []
+        for p in posts_list:
+            slug = p.get("slug", "")
+            href = f"{blog_url_base}/{slug}/"
+            status = p.get("status", "published")
+            is_draft = status == "draft"
+            ts = _format_ts(p.get("updated_at") if is_draft else p.get("published_at"))
+            tags = []
+            for t in (p.get("tags") or []):
+                name = t.get("name") or getattr(t, "name", "")
+                fi = t.get("feature_image") or getattr(t, "feature_image", None)
+                tags.append({"name": name, "src": fi or "", "initial": name[:1] if name else ""})
+            authors = []
+            for a in (p.get("authors") or []):
+                name = a.get("name") or getattr(a, "name", "")
+                img = a.get("profile_image") or getattr(a, "profile_image", None)
+                authors.append({"name": name, "image": img or ""})
+            card = {
+                "slug": slug, "href": href, "hx_select": hx_select,
+                "title": p.get("title", ""), "feature_image": p.get("feature_image"),
+                "excerpt": p.get("custom_excerpt") or p.get("excerpt", ""),
+                "is_draft": is_draft,
+                "publish_requested": p.get("publish_requested", False) if is_draft else False,
+                "status_timestamp": ts,
+                "tags": tags, "authors": authors,
+                "has_like": bool(user),
+            }
+            if user:
+                card["liked"] = p.get("is_liked", False)
+                card["like_url"] = f"{blog_url_base}/{slug}/like/toggle/"
+                card["csrf_token"] = csrf
+            widget = card_widgets.get(str(p.get("id", "")), "")
+            if widget:
+                card["widget"] = widget
+            # Page-specific fields
+            features = p.get("features") or {}
+            if content_type == "pages":
+                card["has_calendar"] = features.get("calendar", False)
+                card["has_market"] = features.get("market", False)
+                card["pub_timestamp"] = ts
+            cards.append(card)
+
+        # Serialize tag groups for filter
+        tag_groups = []
+        for grp in tag_groups_raw:
+            g_slug = grp.get("slug", "") if isinstance(grp, dict) else getattr(grp, "slug", "")
+            g_name = grp.get("name", "") if isinstance(grp, dict) else getattr(grp, "name", "")
+            g_fi = grp.get("feature_image") if isinstance(grp, dict) else getattr(grp, "feature_image", None)
+            g_colour = grp.get("colour") if isinstance(grp, dict) else getattr(grp, "colour", None)
+            g_count = grp.get("post_count", 0) if isinstance(grp, dict) else getattr(grp, "post_count", 0)
+            if g_count <= 0 and g_slug not in selected_groups:
+                continue
+            tag_groups.append({
+                "slug": g_slug, "name": g_name, "feature_image": g_fi,
+                "colour": g_colour, "post_count": g_count,
+                "is_selected": g_slug in selected_groups,
+            })
+
+        # Serialize authors for filter
+        authors_list = []
+        for a in authors_raw:
+            a_slug = a.get("slug", "") if isinstance(a, dict) else getattr(a, "slug", "")
+            a_name = a.get("name", "") if isinstance(a, dict) else getattr(a, "name", "")
+            a_img = a.get("profile_image") if isinstance(a, dict) else getattr(a, "profile_image", None)
+            a_count = a.get("published_post_count", 0) if isinstance(a, dict) else getattr(a, "published_post_count", 0)
+            authors_list.append({
+                "slug": a_slug, "name": a_name, "profile_image": a_img,
+                "published_post_count": a_count,
+                "is_selected": a_slug in selected_authors,
+            })
+
+        # Filter summary names
+        tg_summary_names = [grp["name"] for grp in tag_groups if grp["is_selected"]]
+        au_summary_names = [a["name"] for a in authors_list if a["is_selected"]]
+
+        return {
+            "content_type": content_type,
+            "view": q.view,
+            "cards": cards,
+            "page": page_num,
+            "total_pages": total_pages,
+            "current_local_href": current_local_href,
+            "hx_select": hx_select,
+            "is_admin": is_admin,
+            "has_user": bool(user),
+            "draft_count": draft_count,
+            "drafts": bool(q.drafts) if user else False,
+            "new_post_href": f"{blog_url_base}/new/",
+            "new_page_href": f"{blog_url_base}/new-page/",
+            "tag_groups": tag_groups,
+            "authors": authors_list,
+            "is_any_group": len(selected_groups) == 0 and len(selected_tags) == 0,
+            "is_any_author": len(selected_authors) == 0,
+            "tg_summary": ", ".join(tg_summary_names) if tg_summary_names else "",
+            "au_summary": ", ".join(au_summary_names) if au_summary_names else "",
+            "blog_url_base": blog_url_base,
+            "csrf": csrf,
+        }
+
+    async def post_admin_data(self, session, *, slug=None, **kw):
+        """Post admin panel — just needs post loaded into context."""
+        from quart import g
+        from sqlalchemy import select
+        from shared.models.page_config import PageConfig
+
+        # _ensure_post_data is called by before_request in defpage context
+        post = (g.post_data or {}).get("post", {})
+        features = {}
+        sumup_configured = False
+        if post.get("is_page"):
+            pc = (await session.execute(
+                select(PageConfig).where(
+                    PageConfig.container_type == "page",
+                    PageConfig.container_id == post["id"],
+                )
+            )).scalar_one_or_none()
+            if pc:
+                features = pc.features or {}
+                sumup_configured = bool(pc.sumup_api_key)
+        return {
+            "features": features,
+            "sumup_configured": sumup_configured,
+        }
+
+    def post_meta_data(self, post, base_title):
+        """Compute SEO meta tag values from post dict."""
+        import re
+        from quart import request as req
+
+        is_public = post.get("visibility") == "public"
+        is_published = post.get("status") == "published"
+        email_only = post.get("email_only", False)
+        robots = "index,follow" if (is_public and is_published and not email_only) else "noindex,nofollow"
+
+        desc = (post.get("meta_description") or post.get("og_description") or
+                post.get("twitter_description") or post.get("custom_excerpt") or
+                post.get("excerpt") or "")
+        if not desc and post.get("html"):
+            desc = re.sub(r'<[^>]+>', '', post["html"])
+        desc = desc.replace("\n", " ").replace("\r", " ").strip()[:160]
+
+        image = (post.get("og_image") or post.get("twitter_image") or post.get("feature_image") or "")
+        canonical = post.get("canonical_url") or (req.url if req else "")
+
+        post_title = post.get("meta_title") or post.get("title") or ""
+        page_title = f"{post_title} \u2014 {base_title}" if post_title else base_title
+        og_title = post.get("og_title") or page_title
+        tw_title = post.get("twitter_title") or page_title
+        is_article = not post.get("is_page")
+
+        return {
+            "robots": robots, "page_title": page_title, "desc": desc,
+            "canonical": canonical,
+            "og_type": "article" if is_article else "website",
+            "og_title": og_title, "image": image,
+            "twitter_card": "summary_large_image" if image else "summary",
+            "twitter_title": tw_title,
+        }
+
+    def post_detail_data(self, post, user, rights, csrf, blog_url_base):
+        """Serialize post detail view data for ~blog-post-detail-content defcomp."""
+        slug = post.get("slug", "")
+        is_admin = rights.get("admin") if isinstance(rights, dict) else getattr(rights, "admin", False)
+        user_id = getattr(user, "id", None) if user else None
+
+        # Tags and authors
+        tags = []
+        for t in (post.get("tags") or []):
+            name = t.get("name") or getattr(t, "name", "")
+            fi = t.get("feature_image") or getattr(t, "feature_image", None)
+            tags.append({"name": name, "src": fi or "", "initial": name[:1] if name else ""})
+        authors = []
+        for a in (post.get("authors") or []):
+            name = a.get("name") or getattr(a, "name", "")
+            img = a.get("profile_image") or getattr(a, "profile_image", None)
+            authors.append({"name": name, "image": img or ""})
+
+        return {
+            "slug": slug,
+            "is_draft": post.get("status") == "draft",
+            "publish_requested": post.get("publish_requested", False),
+            "can_edit": is_admin or (user_id is not None and post.get("user_id") == user_id),
+            "edit_href": f"{blog_url_base}/{slug}/admin/edit/",
+            "is_page": bool(post.get("is_page")),
+            "has_user": bool(user),
+            "liked": post.get("is_liked", False),
+            "like_url": f"{blog_url_base}/{slug}/like/toggle/",
+            "csrf": csrf,
+            "custom_excerpt": post.get("custom_excerpt") or "",
+            "tags": tags,
+            "authors": authors,
+            "feature_image": post.get("feature_image"),
+            "html_content": post.get("html", ""),
+            "sx_content": post.get("sx_content", ""),
+        }
+
+    async def preview_data(self, session, *, slug=None, **kw):
+        """Build preview data with prettified/rendered content."""
+        from quart import g
+        from models.ghost_content import Post
+        from sqlalchemy import select as sa_select
+
+        post_id = g.post_data["post"]["id"]
+        post = (await session.execute(
+            sa_select(Post).where(Post.id == post_id)
+        )).scalar_one_or_none()
+
+        result = {}
+        sx_content = getattr(post, "sx_content", None) or ""
+        if sx_content:
+            from shared.sx.prettify import sx_to_pretty_sx
+            result["sx_pretty"] = sx_to_pretty_sx(sx_content)
+        lexical_raw = getattr(post, "lexical", None) or ""
+        if lexical_raw:
+            from shared.sx.prettify import json_to_pretty_sx
+            result["json_pretty"] = json_to_pretty_sx(lexical_raw)
+        if sx_content:
+            from shared.sx.parser import parse as sx_parse
+            from shared.sx.html import render as sx_html_render
+            from shared.sx.jinja_bridge import _COMPONENT_ENV
+            try:
+                parsed = sx_parse(sx_content)
+                result["sx_rendered"] = sx_html_render(parsed, dict(_COMPONENT_ENV))
+            except Exception:
+                result["sx_rendered"] = "<em>Error rendering sx</em>"
+        if lexical_raw:
+            from bp.blog.ghost.lexical_renderer import render_lexical
+            try:
+                result["lex_rendered"] = render_lexical(lexical_raw)
+            except Exception:
+                result["lex_rendered"] = "<em>Error rendering lexical</em>"
+        return result

blog/sx/admin.sx

@@ -169,3 +169,117 @@
   (details :class "border rounded bg-white"
     (summary :class "cursor-pointer px-4 py-3 font-medium text-sm bg-stone-100 hover:bg-stone-200 select-none" title)
     (div :class "p-4 overflow-x-auto text-xs" content)))
+
+;; ---------------------------------------------------------------------------
+;; Data-driven content defcomps (called from defpages with service data)
+;; ---------------------------------------------------------------------------
+
+;; Snippets — receives serialized snippet dicts from service
+(defcomp ~blog-snippets-content (&key snippets is-admin csrf)
+  (~blog-snippets-panel
+    :list (if (empty? (or snippets (list)))
+      (~empty-state :icon "fa fa-puzzle-piece"
+        :message "No snippets yet. Create one from the blog editor.")
+      (~blog-snippets-list
+        :rows (map (lambda (s)
+          (let* ((badge-colours (dict
+                   "private" "bg-stone-200 text-stone-700"
+                   "shared" "bg-blue-100 text-blue-700"
+                   "admin" "bg-amber-100 text-amber-700"))
+                 (vis (or (get s "visibility") "private"))
+                 (badge-cls (or (get badge-colours vis) "bg-stone-200 text-stone-700"))
+                 (name (get s "name"))
+                 (owner (get s "owner"))
+                 (can-delete (get s "can_delete")))
+            (~blog-snippet-row
+              :name name :owner owner :badge-cls badge-cls :visibility vis
+              :extra (<>
+                (when is-admin
+                  (~blog-snippet-visibility-select
+                    :patch-url (get s "patch_url")
+                    :hx-headers (str "{\"X-CSRFToken\": \"" csrf "\"}")
+                    :options (<>
+                      (~blog-snippet-option :value "private" :selected (= vis "private") :label "private")
+                      (~blog-snippet-option :value "shared" :selected (= vis "shared") :label "shared")
+                      (~blog-snippet-option :value "admin" :selected (= vis "admin") :label "admin"))))
+                (when can-delete
+                  (~delete-btn
+                    :url (get s "delete_url")
+                    :trigger-target "#snippets-list"
+                    :title "Delete snippet?"
+                    :text (str "Delete \u201c" name "\u201d?")
+                    :sx-headers (str "{\"X-CSRFToken\": \"" csrf "\"}")
+                    :cls "px-3 py-1 text-sm bg-red-200 hover:bg-red-300 rounded text-red-800 flex-shrink-0"))))))
+          (or snippets (list)))))))
+
+;; Menu Items — receives serialized menu item dicts from service
+(defcomp ~blog-menu-items-content (&key menu-items new-url csrf)
+  (~blog-menu-items-panel
+    :new-url new-url
+    :list (if (empty? (or menu-items (list)))
+      (~empty-state :icon "fa fa-inbox"
+        :message "No menu items yet. Add one to get started!")
+      (~blog-menu-items-list
+        :rows (map (lambda (mi)
+          (~blog-menu-item-row
+            :img (~img-or-placeholder
+              :src (get mi "feature_image") :alt (get mi "label")
+              :size-cls "w-12 h-12 rounded-full object-cover flex-shrink-0")
+            :label (get mi "label")
+            :slug (get mi "url")
+            :sort-order (str (or (get mi "sort_order") 0))
+            :edit-url (get mi "edit_url")
+            :delete-url (get mi "delete_url")
+            :confirm-text (str "Remove " (get mi "label") " from the menu?")
+            :hx-headers (str "{\"X-CSRFToken\": \"" csrf "\"}")))
+          (or menu-items (list)))))))
+
+;; Tag Groups — receives serialized tag group data from service
+(defcomp ~blog-tag-groups-content (&key groups unassigned-tags create-url csrf)
+  (~blog-tag-groups-main
+    :form (~blog-tag-groups-create-form :create-url create-url :csrf csrf)
+    :groups (if (empty? (or groups (list)))
+      (~empty-state :icon "fa fa-tags" :message "No tag groups yet.")
+      (~blog-tag-groups-list
+        :items (map (lambda (g)
+          (let* ((fi (get g "feature_image"))
+                 (colour (get g "colour"))
+                 (name (get g "name"))
+                 (initial (slice (or name "?") 0 1))
+                 (icon (if fi
+                   (~blog-tag-group-icon-image :src fi :name name)
+                   (~blog-tag-group-icon-color
+                     :style (if colour (str "background:" colour) "background:#e7e5e4")
+                     :initial initial))))
+            (~blog-tag-group-li
+              :icon icon
+              :edit-href (get g "edit_href")
+              :name name
+              :slug (or (get g "slug") "")
+              :sort-order (or (get g "sort_order") 0))))
+          (or groups (list)))))
+    :unassigned (when (not (empty? (or unassigned-tags (list))))
+      (~blog-unassigned-tags
+        :heading (str (len (or unassigned-tags (list))) " Unassigned Tags")
+        :spans (map (lambda (t)
+          (~blog-unassigned-tag :name (get t "name")))
+          (or unassigned-tags (list)))))))
+
+;; Tag Group Edit — receives serialized tag group + tags from service
+(defcomp ~blog-tag-group-edit-content (&key group all-tags save-url delete-url csrf)
+  (~blog-tag-group-edit-main
+    :edit-form (~blog-tag-group-edit-form
+      :save-url save-url :csrf csrf
+      :name (get group "name")
+      :colour (get group "colour")
+      :sort-order (get group "sort_order")
+      :feature-image (get group "feature_image")
+      :tags (map (lambda (t)
+        (~blog-tag-checkbox
+          :tag-id (get t "id")
+          :checked (get t "checked")
+          :img (when (get t "feature_image")
+            (~blog-tag-checkbox-image :src (get t "feature_image")))
+          :name (get t "name")))
+        (or all-tags (list))))
+    :delete-form (~blog-tag-group-delete-form :delete-url delete-url :csrf csrf)))

blog/sx/detail.sx

@@ -36,6 +36,37 @@
       (when html-content (div :class "blog-content p-2" (~rich-text :html html-content)))))
     (div :class "pb-8")))
 
+;; ---------------------------------------------------------------------------
+;; Data-driven composition — replaces _post_main_panel_sx
+;; ---------------------------------------------------------------------------
+
+(defcomp ~blog-post-detail-content (&key slug is-draft publish-requested can-edit edit-href
+                                         is-page has-user liked like-url csrf
+                                         custom-excerpt tags authors
+                                         feature-image html-content sx-content)
+  (let* ((hx-select "#main-panel")
+         (draft-sx (when is-draft
+           (~blog-detail-draft
+             :publish-requested publish-requested
+             :edit (when can-edit
+               (~blog-detail-edit-link :href edit-href :hx-select hx-select)))))
+         (chrome-sx (when (not is-page)
+           (~blog-detail-chrome
+             :like (when has-user
+               (~blog-detail-like
+                 :like-url like-url
+                 :hx-headers (str "{\"X-CSRFToken\": \"" csrf "\"}")
+                 :heart (if liked "\u2764\ufe0f" "\U0001f90d")))
+             :excerpt (when (not (= custom-excerpt ""))
+               (~blog-detail-excerpt :excerpt custom-excerpt))
+             :at-bar (~blog-at-bar :tags tags :authors authors)))))
+    (~blog-detail-main
+      :draft draft-sx
+      :chrome chrome-sx
+      :feature-image feature-image
+      :html-content html-content
+      :sx-content sx-content)))
+
 (defcomp ~blog-meta (&key robots page-title desc canonical og-type og-title image twitter-card twitter-title)
   (<>
     (meta :name "robots" :content robots)

blog/sx/index.sx

@@ -30,3 +30,224 @@
       tag-groups-filter
       authors-filter)
     (div :id "filter-summary-desktop" :hxx-swap-oob "outerHTML")))
+
+;; ---------------------------------------------------------------------------
+;; Data-driven composition defcomps — replace Python sx_components functions
+;; ---------------------------------------------------------------------------
+
+;; Helper: CSS class for filter item based on selection state
+(defcomp ~blog-filter-cls (&key is-on)
+  ;; Returns nothing — use inline (if is-on ...) instead
+  nil)
+
+;; Blog index main content — replaces _blog_main_panel_sx
+(defcomp ~blog-index-main-content (&key content-type view cards page total-pages
+                                        current-local-href hx-select blog-url-base)
+  (let* ((posts-href (str blog-url-base "/index"))
+         (pages-href (str posts-href "?type=pages"))
+         (posts-cls (if (not (= content-type "pages"))
+           "bg-stone-700 text-white" "bg-stone-100 text-stone-600 hover:bg-stone-200"))
+         (pages-cls (if (= content-type "pages")
+           "bg-stone-700 text-white" "bg-stone-100 text-stone-600 hover:bg-stone-200")))
+    (if (= content-type "pages")
+      ;; Pages listing
+      (~blog-main-panel-pages
+        :tabs (~blog-content-type-tabs
+          :posts-href posts-href :pages-href pages-href
+          :hx-select hx-select :posts-cls posts-cls :pages-cls pages-cls)
+        :cards (<>
+          (map (lambda (card)
+            (~blog-page-card
+              :href (get card "href") :hx-select hx-select
+              :title (get card "title")
+              :has-calendar (get card "has_calendar")
+              :has-market (get card "has_market")
+              :pub-timestamp (get card "pub_timestamp")
+              :feature-image (get card "feature_image")
+              :excerpt (get card "excerpt")))
+            (or cards (list)))
+          (if (< page total-pages)
+            (~sentinel-simple
+              :id (str "sentinel-" page "-d")
+              :next-url (str current-local-href
+                (if (contains? current-local-href "?") "&" "?")
+                "page=" (+ page 1)))
+            (if (not (empty? (or cards (list))))
+              (~end-of-results)
+              (~blog-no-pages)))))
+      ;; Posts listing
+      (let* ((grid-cls (if (= view "tile")
+               "max-w-full px-3 py-3 grid grid-cols-1 sm:grid-cols-2 md:grid-cols-3 gap-4"
+               "max-w-full px-3 py-3 space-y-3"))
+             (list-href current-local-href)
+             (tile-href (str current-local-href
+               (if (contains? current-local-href "?") "&" "?") "view=tile"))
+             (list-cls (if (not (= view "tile"))
+               "bg-stone-200 text-stone-800"
+               "text-stone-400 hover:text-stone-600"))
+             (tile-cls (if (= view "tile")
+               "bg-stone-200 text-stone-800"
+               "text-stone-400 hover:text-stone-600")))
+        (~blog-main-panel-posts
+          :tabs (~blog-content-type-tabs
+            :posts-href posts-href :pages-href pages-href
+            :hx-select hx-select :posts-cls posts-cls :pages-cls pages-cls)
+          :toggle (~view-toggle
+            :list-href list-href :tile-href tile-href :hx-select hx-select
+            :list-cls list-cls :tile-cls tile-cls :storage-key "blog_view"
+            :list-svg (~list-svg) :tile-svg (~tile-svg))
+          :grid-cls grid-cls
+          :cards (<>
+            (map (lambda (card)
+              (if (= view "tile")
+                (~blog-card-tile
+                  :href (get card "href") :hx-select hx-select
+                  :feature-image (get card "feature_image")
+                  :title (get card "title") :is-draft (get card "is_draft")
+                  :publish-requested (get card "publish_requested")
+                  :status-timestamp (get card "status_timestamp")
+                  :excerpt (get card "excerpt")
+                  :tags (get card "tags") :authors (get card "authors"))
+                (~blog-card
+                  :slug (get card "slug") :href (get card "href") :hx-select hx-select
+                  :title (get card "title") :feature-image (get card "feature_image")
+                  :excerpt (get card "excerpt") :is-draft (get card "is_draft")
+                  :publish-requested (get card "publish_requested")
+                  :status-timestamp (get card "status_timestamp")
+                  :has-like (get card "has_like") :liked (get card "liked")
+                  :like-url (get card "like_url") :csrf-token (get card "csrf_token")
+                  :tags (get card "tags") :authors (get card "authors")
+                  :widget (get card "widget"))))
+              (or cards (list)))
+            (~blog-index-sentinel
+              :page page :total-pages total-pages
+              :current-local-href current-local-href)))))))
+
+;; Sentinel for blog index infinite scroll
+(defcomp ~blog-index-sentinel (&key page total-pages current-local-href)
+  (when (< page total-pages)
+    (let* ((next-url (str current-local-href "?page=" (+ page 1))))
+      (~sentinel-desktop
+        :id (str "sentinel-" page "-d")
+        :next-url next-url
+        :hyperscript "init if not me.dataset.retryMs then set me.dataset.retryMs to 1000 end on htmx:beforeRequest(event) add .hidden to .js-neterr in me remove .hidden from .js-loading in me remove .opacity-100 from me add .opacity-0 to me set trig to null if event.detail and event.detail.triggeringEvent then set trig to event.detail.triggeringEvent end if trig and trig.type is 'intersect' set scroller to the closest .js-grid-viewport if scroller is null then halt end if scroller.scrollTop < 20 then halt end end def backoff() set ms to me.dataset.retryMs if ms > 30000 then set ms to 30000 end add .hidden to .js-loading in me remove .hidden from .js-neterr in me remove .opacity-0 from me add .opacity-100 to me wait ms ms trigger sentinel:retry set ms to ms * 2 if ms > 30000 then set ms to 30000 end set me.dataset.retryMs to ms end on htmx:sendError call backoff() on htmx:responseError call backoff() on htmx:timeout call backoff()"))))
+
+;; Blog index action buttons — replaces _action_buttons_sx
+(defcomp ~blog-index-actions (&key is-admin has-user hx-select draft-count drafts
+                                   new-post-href new-page-href current-local-href)
+  (~blog-action-buttons-wrapper
+    :inner (<>
+      (when is-admin
+        (<>
+          (~blog-action-button
+            :href new-post-href :hx-select hx-select
+            :btn-class "px-3 py-1 rounded bg-stone-700 text-white text-sm hover:bg-stone-800 transition-colors"
+            :title "New Post" :icon-class "fa fa-plus mr-1" :label " New Post")
+          (~blog-action-button
+            :href new-page-href :hx-select hx-select
+            :btn-class "px-3 py-1 rounded bg-blue-600 text-white text-sm hover:bg-blue-700 transition-colors"
+            :title "New Page" :icon-class "fa fa-plus mr-1" :label " New Page")))
+      (when (and has-user (or draft-count drafts))
+        (if drafts
+          (~blog-drafts-button
+            :href current-local-href :hx-select hx-select
+            :btn-class "px-3 py-1 rounded bg-stone-700 text-white text-sm hover:bg-stone-800 transition-colors"
+            :title "Hide Drafts" :label " Drafts " :draft-count (str draft-count))
+          (let* ((on-href (str current-local-href
+                   (if (contains? current-local-href "?") "&" "?") "drafts=1")))
+            (~blog-drafts-button-amber
+              :href on-href :hx-select hx-select
+              :btn-class "px-3 py-1 rounded bg-amber-600 text-white text-sm hover:bg-amber-700 transition-colors"
+              :title "Show Drafts" :label " Drafts " :draft-count (str draft-count))))))))
+
+;; Tag groups filter — replaces _tag_groups_filter_sx
+(defcomp ~blog-index-tag-groups-filter (&key tag-groups is-any-group hx-select)
+  (~blog-filter-nav
+    :items (<>
+      (~blog-filter-any-topic
+        :cls (if is-any-group
+          "bg-stone-900 text-white border-stone-900"
+          "bg-white text-stone-600 border-stone-300 hover:bg-stone-50")
+        :hx-select hx-select)
+      (map (lambda (grp)
+        (let* ((is-on (get grp "is_selected"))
+               (cls (if is-on
+                 "bg-stone-900 text-white border-stone-900"
+                 "bg-white text-stone-600 border-stone-300 hover:bg-stone-50"))
+               (fi (get grp "feature_image"))
+               (colour (get grp "colour"))
+               (name (get grp "name"))
+               (icon (if fi
+                 (~blog-filter-group-icon-image :src fi :name name)
+                 (~blog-filter-group-icon-color
+                   :style (if colour
+                     (str "background-color: " colour "; color: white;")
+                     "background-color: #e7e5e4; color: #57534e;")
+                   :initial (slice (or name "?") 0 1)))))
+          (~blog-filter-group-li
+            :cls cls :hx-get (str "?group=" (get grp "slug") "&page=1")
+            :hx-select hx-select :icon icon
+            :name name :count (str (get grp "post_count")))))
+        (or tag-groups (list))))))
+
+;; Authors filter — replaces _authors_filter_sx
+(defcomp ~blog-index-authors-filter (&key authors is-any-author hx-select)
+  (~blog-filter-nav
+    :items (<>
+      (~blog-filter-any-author
+        :cls (if is-any-author
+          "bg-stone-900 text-white border-stone-900"
+          "bg-white text-stone-600 border-stone-300 hover:bg-stone-50")
+        :hx-select hx-select)
+      (map (lambda (a)
+        (let* ((is-on (get a "is_selected"))
+               (cls (if is-on
+                 "bg-stone-900 text-white border-stone-900"
+                 "bg-white text-stone-600 border-stone-300 hover:bg-stone-50"))
+               (img (get a "profile_image")))
+          (~blog-filter-author-li
+            :cls cls :hx-get (str "?author=" (get a "slug") "&page=1")
+            :hx-select hx-select
+            :icon (when img (~blog-filter-author-icon :src img :name (get a "name")))
+            :name (get a "name")
+            :count (str (get a "published_post_count")))))
+        (or authors (list))))))
+
+;; Blog index aside — replaces _blog_aside_sx
+(defcomp ~blog-index-aside-content (&key is-admin has-user hx-select draft-count drafts
+                                         new-post-href new-page-href current-local-href
+                                         tag-groups authors is-any-group is-any-author)
+  (~blog-aside
+    :search (~search-desktop)
+    :action-buttons (~blog-index-actions
+      :is-admin is-admin :has-user has-user :hx-select hx-select
+      :draft-count draft-count :drafts drafts
+      :new-post-href new-post-href :new-page-href new-page-href
+      :current-local-href current-local-href)
+    :tag-groups-filter (~blog-index-tag-groups-filter
+      :tag-groups tag-groups :is-any-group is-any-group :hx-select hx-select)
+    :authors-filter (~blog-index-authors-filter
+      :authors authors :is-any-author is-any-author :hx-select hx-select)))
+
+;; Blog index mobile filter — replaces _blog_filter_sx
+(defcomp ~blog-index-filter-content (&key is-admin has-user hx-select draft-count drafts
+                                          new-post-href new-page-href current-local-href
+                                          tag-groups authors is-any-group is-any-author
+                                          tg-summary au-summary)
+  (~mobile-filter
+    :filter-summary (<>
+      (~search-mobile)
+      (when (not (= tg-summary ""))
+        (~blog-filter-summary :text tg-summary))
+      (when (not (= au-summary ""))
+        (~blog-filter-summary :text au-summary)))
+    :action-buttons (~blog-index-actions
+      :is-admin is-admin :has-user has-user :hx-select hx-select
+      :draft-count draft-count :drafts drafts
+      :new-post-href new-post-href :new-page-href new-page-href
+      :current-local-href current-local-href)
+    :filter-details (<>
+      (~blog-index-tag-groups-filter
+        :tag-groups tag-groups :is-any-group is-any-group :hx-select hx-select)
+      (~blog-index-authors-filter
+        :authors authors :is-any-author is-any-author :hx-select hx-select))))

blog/sx/settings.sx

@@ -54,6 +54,43 @@
       (button :type "submit"
         :class "bg-stone-800 text-white px-4 py-1.5 rounded text-sm hover:bg-stone-700" "Create"))))
 
+;; ---------------------------------------------------------------------------
+;; Data-driven composition defcomps — replace Python render_* functions
+;; ---------------------------------------------------------------------------
+
+;; Features panel composition — replaces render_features_panel
+(defcomp ~blog-features-panel-content (&key features-url calendar-checked market-checked
+                                            show-sumup sumup-url merchant-code placeholder
+                                            sumup-configured checkout-prefix)
+  (~blog-features-panel
+    :form (~blog-features-form
+      :features-url features-url
+      :calendar-checked calendar-checked
+      :market-checked market-checked
+      :hs-trigger "on change trigger submit on closest <form/>")
+    :sumup (when show-sumup
+      (~blog-sumup-form
+        :sumup-url sumup-url
+        :merchant-code merchant-code
+        :placeholder placeholder
+        :sumup-configured sumup-configured
+        :checkout-prefix checkout-prefix))))
+
+;; Markets panel composition — replaces render_markets_panel
+(defcomp ~blog-markets-panel-content (&key markets create-url)
+  (~blog-markets-panel
+    :list (if (empty? (or markets (list)))
+      (~blog-markets-empty)
+      (~blog-markets-list
+        :items (map (lambda (m)
+          (~blog-market-item
+            :name (get m "name")
+            :slug (get m "slug")
+            :delete-url (get m "delete_url")
+            :confirm-text (str "Delete market '" (get m "name") "'?")))
+          (or markets (list)))))
+    :create-url create-url))
+
 ;; Associated entries
 
 (defcomp ~blog-entry-image (&key src title)

blog/sxc/pages/blog.sx

@@ -15,84 +15,95 @@
   :layout :blog
   :content (editor-page-content))
 
-; --- Post admin pages (nested under /<slug>/admin/) ---
+; --- Post admin pages (absolute paths under /<slug>/admin/) ---
 
 (defpage post-admin
-  :path "/"
+  :path "/<slug>/admin/"
   :auth :admin
   :layout (:post-admin :selected "admin")
-  :content (post-admin-content))
+  :content (post-admin-content slug))
 
 (defpage post-data
-  :path "/data/"
+  :path "/<slug>/admin/data/"
   :auth :admin
   :layout (:post-admin :selected "data")
-  :content (post-data-content))
+  :content (post-data-content slug))
 
 (defpage post-preview
-  :path "/preview/"
+  :path "/<slug>/admin/preview/"
   :auth :admin
   :layout (:post-admin :selected "preview")
-  :content (post-preview-content))
+  :content (post-preview-content slug))
 
 (defpage post-entries
-  :path "/entries/"
+  :path "/<slug>/admin/entries/"
   :auth :admin
   :layout (:post-admin :selected "entries")
-  :content (post-entries-content))
+  :content (post-entries-content slug))
 
 (defpage post-settings
-  :path "/settings/"
+  :path "/<slug>/admin/settings/"
   :auth :post_author
   :layout (:post-admin :selected "settings")
-  :content (post-settings-content))
+  :content (post-settings-content slug))
 
 (defpage post-edit
-  :path "/edit/"
+  :path "/<slug>/admin/edit/"
   :auth :post_author
   :layout (:post-admin :selected "edit")
-  :content (post-edit-content))
+  :content (post-edit-content slug))
 
-; --- Settings pages ---
+; --- Settings pages (absolute paths) ---
 
 (defpage settings-home
-  :path "/"
+  :path "/settings/"
   :auth :admin
   :layout :blog-settings
-  :content (settings-content))
+  :content (div :class "max-w-2xl mx-auto px-4 py-6"))
 
 (defpage cache-page
-  :path "/cache/"
+  :path "/settings/cache/"
   :auth :admin
   :layout :blog-cache
-  :content (cache-content))
+  :data (service "blog-page" "cache-data")
+  :content (~blog-cache-panel :clear-url clear-url :csrf csrf))
 
 ; --- Snippets ---
 
 (defpage snippets-page
-  :path "/"
+  :path "/settings/snippets/"
   :auth :login
   :layout :blog-snippets
-  :content (snippets-content))
+  :data (service "blog-page" "snippets-data")
+  :content (~blog-snippets-content
+    :snippets snippets :is-admin is-admin :csrf csrf))
 
 ; --- Menu Items ---
 
 (defpage menu-items-page
-  :path "/"
+  :path "/settings/menu_items/"
   :auth :admin
   :layout :blog-menu-items
-  :content (menu-items-content))
+  :data (service "blog-page" "menu-items-data")
+  :content (~blog-menu-items-content
+    :menu-items menu-items :new-url new-url :csrf csrf))
 
 ; --- Tag Groups ---
 
 (defpage tag-groups-page
-  :path "/"
+  :path "/settings/tag-groups/"
   :auth :admin
   :layout :blog-tag-groups
-  :content (tag-groups-content))
+  :data (service "blog-page" "tag-groups-data")
+  :content (~blog-tag-groups-content
+    :groups groups :unassigned-tags unassigned-tags
+    :create-url create-url :csrf csrf))
 
 (defpage tag-group-edit
-  :path "/<int:id>/"
+  :path "/settings/tag-groups/<int:id>/"
   :auth :admin
   :layout :blog-tag-group-edit
-  :content (tag-group-edit-content))
+  :data (service "blog-page" "tag-group-edit-data" :id id)
+  :content (~blog-tag-group-edit-content
+    :group group :all-tags all-tags
+    :save-url save-url :delete-url delete-url :csrf csrf))

cart/actions.sx

@@ -0,0 +1,10 @@
+;; Cart service — inter-service action endpoints
+
+(defaction adopt-cart-for-user (&key user-id session-id)
+  "Transfer anonymous cart items to a logged-in user."
+  (do
+    (service "cart" "adopt-cart-for-user"
+      :user-id user-id :session-id session-id)
+    {"ok" true}))
+
+;; clear-cart-for-order: remains as Python fallback (complex object construction)

cart/app.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 import path_setup  # noqa: F401  # adds shared/ to sys.path
-import sx.sx_components as sx_components  # noqa: F401  # ensure Hypercorn --reload watches this file
+from shared.sx.jinja_bridge import load_service_components  # noqa: F401
 
 from decimal import Decimal
 from pathlib import Path
@@ -17,7 +17,6 @@ from bp import (
     register_page_cart,
     register_cart_global,
     register_page_admin,
-    register_fragments,
     register_actions,
     register_data,
     register_inbox,
@@ -141,7 +140,12 @@ def create_app() -> "Quart":
     app.jinja_env.globals["cart_quantity_url"] = lambda product_id: f"/quantity/{product_id}/"
     app.jinja_env.globals["cart_delete_url"] = lambda product_id: f"/delete/{product_id}/"
 
-    app.register_blueprint(register_fragments())
+    import os as _os
+    load_service_components(_os.path.dirname(_os.path.abspath(__file__)), service_name="cart")
+
+    from shared.sx.handlers import auto_mount_fragment_handlers
+    auto_mount_fragment_handlers(app, "cart")
+
     app.register_blueprint(register_actions())
     app.register_blueprint(register_data())
     app.register_blueprint(register_inbox())
@@ -185,8 +189,6 @@ def create_app() -> "Quart":
     from sxc.pages import setup_cart_pages
     setup_cart_pages()
 
-    from shared.sx.pages import mount_pages
-
     # --- Blueprint registration ---
     # Static prefixes first, dynamic (page_slug) last
 
@@ -196,21 +198,22 @@ def create_app() -> "Quart":
         url_prefix="/",
     )
 
-    # Cart overview at GET /
+    # Cart overview blueprint (no defpage routes, just action endpoints)
     overview_bp = register_cart_overview(url_prefix="/")
-    mount_pages(overview_bp, "cart", names=["cart-overview"])
     app.register_blueprint(overview_bp, url_prefix="/")
 
-    # Page admin at /<page_slug>/admin/ (before page_cart catch-all)
+    # Page admin (PUT /payments/ etc.)
     admin_bp = register_page_admin()
-    mount_pages(admin_bp, "cart", names=["cart-admin", "cart-payments"])
     app.register_blueprint(admin_bp, url_prefix="/<page_slug>/admin")
 
-    # Page cart at /<page_slug>/ (dynamic, matched last)
+    # Page cart (POST /checkout/ etc.)
     page_cart_bp = register_page_cart(url_prefix="/")
-    mount_pages(page_cart_bp, "cart", names=["page-cart-view"])
     app.register_blueprint(page_cart_bp, url_prefix="/<page_slug>")
 
+    # Auto-mount all defpages with absolute paths
+    from shared.sx.pages import auto_mount_pages
+    auto_mount_pages(app, "cart")
+
     return app
 
 

cart/bp/__init__.py

@@ -2,7 +2,6 @@ from .cart.overview_routes import register as register_cart_overview
 from .cart.page_routes import register as register_page_cart
 from .cart.global_routes import register as register_cart_global
 from .page_admin.routes import register as register_page_admin
-from .fragments import register_fragments
 from .actions import register_actions
 from .data import register_data
 from .inbox import register_inbox

cart/bp/actions/routes.py

@@ -1,64 +1,26 @@
 """Cart app action endpoints.
 
-Exposes write operations at ``/internal/actions/<action_name>`` for
-cross-app callers (login handler) via the internal action client.
+adopt-cart-for-user is defined in ``cart/actions.sx``.
+clear-cart-for-order remains as a Python fallback (complex object construction).
 """
 from __future__ import annotations
 
-from quart import Blueprint, g, jsonify, request
+from quart import Blueprint, g, request
 
-from shared.infrastructure.actions import ACTION_HEADER
-from shared.services.registry import services
+from shared.infrastructure.query_blueprint import create_action_blueprint
 
 
 def register() -> Blueprint:
-    bp = Blueprint("actions", __name__, url_prefix="/internal/actions")
+    bp, _handlers = create_action_blueprint("cart")
 
-    @bp.before_request
-    async def _require_action_header():
-        if not request.headers.get(ACTION_HEADER):
-            return jsonify({"error": "forbidden"}), 403
-        from shared.infrastructure.internal_auth import validate_internal_request
-        if not validate_internal_request():
-            return jsonify({"error": "forbidden"}), 403
-
-    _handlers: dict[str, object] = {}
-
-    @bp.post("/<action_name>")
-    async def handle_action(action_name: str):
-        handler = _handlers.get(action_name)
-        if handler is None:
-            return jsonify({"error": "unknown action"}), 404
-        try:
-            result = await handler()
-            return jsonify(result)
-        except Exception as exc:
-            import logging
-            logging.getLogger(__name__).exception("Action %s failed", action_name)
-            return jsonify({"error": str(exc)}), 500
-
-    # --- adopt-cart-for-user ---
-    async def _adopt_cart():
-        data = await request.get_json()
-        await services.cart.adopt_cart_for_user(
-            g.s, data["user_id"], data["session_id"],
-        )
-        return {"ok": True}
-
-    _handlers["adopt-cart-for-user"] = _adopt_cart
-
-    # --- clear-cart-for-order ---
     async def _clear_cart_for_order():
-        """Soft-delete cart items after an order is paid. Called by orders service."""
         from bp.cart.services.clear_cart_for_order import clear_cart_for_order
-        from shared.models.order import Order
 
         data = await request.get_json()
         user_id = data.get("user_id")
         session_id = data.get("session_id")
         page_post_id = data.get("page_post_id")
 
-        # Build a minimal order-like object with the fields clear_cart_for_order needs
         order = type("_Order", (), {
             "user_id": user_id,
             "session_id": session_id,

cart/bp/cart/global_routes.py

@@ -56,9 +56,9 @@ def register(url_prefix: str) -> Blueprint:
 
         if request.headers.get("SX-Request") == "true" or request.headers.get("HX-Request") == "true":
             # Redirect to overview for HTMX
-            return redirect(url_for("cart_overview.defpage_cart_overview"))
+            return redirect(url_for("defpage_cart_overview"))
 
-        return redirect(url_for("cart_overview.defpage_cart_overview"))
+        return redirect(url_for("defpage_cart_overview"))
 
     @bp.post("/quantity/<int:product_id>/")
     async def update_quantity(product_id: int):
@@ -137,7 +137,7 @@ def register(url_prefix: str) -> Blueprint:
         tickets = await get_ticket_cart_entries(g.s)
 
         if not cart and not calendar_entries and not tickets:
-            return redirect(url_for("cart_overview.defpage_cart_overview"))
+            return redirect(url_for("defpage_cart_overview"))
 
         product_total = total(cart) or 0
         calendar_amount = calendar_total(calendar_entries) or 0
@@ -145,13 +145,13 @@ def register(url_prefix: str) -> Blueprint:
         cart_total = product_total + calendar_amount + ticket_amount
 
         if cart_total <= 0:
-            return redirect(url_for("cart_overview.defpage_cart_overview"))
+            return redirect(url_for("defpage_cart_overview"))
 
         try:
             page_config = await resolve_page_config(g.s, cart, calendar_entries, tickets)
         except ValueError as e:
             from shared.sx.page import get_template_context
-            from sx.sx_components import render_checkout_error_page
+            from sxc.pages import render_checkout_error_page
             tctx = await get_template_context()
             html = await render_checkout_error_page(tctx, error=str(e))
             return await make_response(html, 400)
@@ -208,7 +208,7 @@ def register(url_prefix: str) -> Blueprint:
 
         if not hosted_url:
             from shared.sx.page import get_template_context
-            from sx.sx_components import render_checkout_error_page
+            from sxc.pages import render_checkout_error_page
             tctx = await get_template_context()
             html = await render_checkout_error_page(tctx, error="No hosted checkout URL returned from SumUp.")
             return await make_response(html, 500)

cart/bp/cart/overview_routes.py

@@ -3,24 +3,9 @@
 
 from __future__ import annotations
 
-from quart import Blueprint, g, request
-
-from .services import get_cart_grouped_by_page
+from quart import Blueprint
 
 
 def register(url_prefix: str) -> Blueprint:
     bp = Blueprint("cart_overview", __name__, url_prefix=url_prefix)
-
-    @bp.before_request
-    async def _prepare_page_data():
-        """Load overview data for defpage route."""
-        endpoint = request.endpoint or ""
-        if not endpoint.endswith("defpage_cart_overview"):
-            return
-        from shared.sx.page import get_template_context
-        from sx.sx_components import _overview_main_panel_sx
-        page_groups = await get_cart_grouped_by_page(g.s)
-        ctx = await get_template_context()
-        g.overview_content = _overview_main_panel_sx(page_groups, ctx)
-
     return bp

cart/bp/cart/page_routes.py

@@ -19,26 +19,6 @@ from .services import current_cart_identity
 def register(url_prefix: str) -> Blueprint:
     bp = Blueprint("page_cart", __name__, url_prefix=url_prefix)
 
-    @bp.before_request
-    async def _prepare_page_data():
-        """Load page cart data for defpage route."""
-        endpoint = request.endpoint or ""
-        if not endpoint.endswith("defpage_page_cart_view"):
-            return
-        post = g.page_post
-        cart = await get_cart_for_page(g.s, post.id)
-        cal_entries = await get_calendar_entries_for_page(g.s, post.id)
-        page_tickets = await get_tickets_for_page(g.s, post.id)
-        ticket_groups = group_tickets(page_tickets)
-
-        from shared.sx.page import get_template_context
-        from sx.sx_components import _page_cart_main_panel_sx
-        ctx = await get_template_context()
-        g.page_cart_content = _page_cart_main_panel_sx(
-            ctx, cart, cal_entries, page_tickets, ticket_groups,
-            total, calendar_total, ticket_total,
-        )
-
     @bp.post("/checkout/")
     async def page_checkout():
         post = g.page_post
@@ -48,7 +28,7 @@ def register(url_prefix: str) -> Blueprint:
         page_tickets = await get_tickets_for_page(g.s, post.id)
 
         if not cart and not cal_entries and not page_tickets:
-            return redirect(url_for("page_cart.defpage_page_cart_view"))
+            return redirect(url_for("defpage_page_cart_view"))
 
         product_total_val = total(cart) or 0
         calendar_amount = calendar_total(cal_entries) or 0
@@ -56,7 +36,7 @@ def register(url_prefix: str) -> Blueprint:
         cart_total = product_total_val + calendar_amount + ticket_amount
 
         if cart_total <= 0:
-            return redirect(url_for("page_cart.defpage_page_cart_view"))
+            return redirect(url_for("defpage_page_cart_view"))
 
         ident = current_cart_identity()
 
@@ -93,7 +73,7 @@ def register(url_prefix: str) -> Blueprint:
 
         if not hosted_url:
             from shared.sx.page import get_template_context
-            from sx.sx_components import render_checkout_error_page
+            from sxc.pages import render_checkout_error_page
             tctx = await get_template_context()
             html = await render_checkout_error_page(tctx, error="No hosted checkout URL returned from SumUp.")
             return await make_response(html, 500)

cart/bp/data/routes.py

@@ -1,79 +1,14 @@
 """Cart app data endpoints.
 
-Exposes read-only JSON queries at ``/internal/data/<query_name>`` for
-cross-app callers via the internal data client.
+All queries are defined in ``cart/queries.sx``.
 """
 from __future__ import annotations
 
-from quart import Blueprint, g, jsonify, request
+from quart import Blueprint
 
-from shared.infrastructure.data_client import DATA_HEADER
-from shared.contracts.dtos import dto_to_dict
-from shared.services.registry import services
+from shared.infrastructure.query_blueprint import create_data_blueprint
 
 
 def register() -> Blueprint:
-    bp = Blueprint("data", __name__, url_prefix="/internal/data")
-
-    @bp.before_request
-    async def _require_data_header():
-        if not request.headers.get(DATA_HEADER):
-            return jsonify({"error": "forbidden"}), 403
-        from shared.infrastructure.internal_auth import validate_internal_request
-        if not validate_internal_request():
-            return jsonify({"error": "forbidden"}), 403
-
-    _handlers: dict[str, object] = {}
-
-    @bp.get("/<query_name>")
-    async def handle_query(query_name: str):
-        handler = _handlers.get(query_name)
-        if handler is None:
-            return jsonify({"error": "unknown query"}), 404
-        result = await handler()
-        return jsonify(result)
-
-    # --- cart-summary ---
-    async def _cart_summary():
-        user_id = request.args.get("user_id", type=int)
-        session_id = request.args.get("session_id")
-        page_slug = request.args.get("page_slug")
-        summary = await services.cart.cart_summary(
-            g.s, user_id=user_id, session_id=session_id, page_slug=page_slug,
-        )
-        return dto_to_dict(summary)
-
-    _handlers["cart-summary"] = _cart_summary
-
-    # --- cart-items (product slugs + quantities for template rendering) ---
-    async def _cart_items():
-        from sqlalchemy import select
-        from shared.models.market import CartItem
-
-        user_id = request.args.get("user_id", type=int)
-        session_id = request.args.get("session_id")
-
-        filters = [CartItem.deleted_at.is_(None)]
-        if user_id is not None:
-            filters.append(CartItem.user_id == user_id)
-        elif session_id is not None:
-            filters.append(CartItem.session_id == session_id)
-        else:
-            return []
-
-        result = await g.s.execute(
-            select(CartItem).where(*filters)
-        )
-        items = result.scalars().all()
-        return [
-            {
-                "product_id": item.product_id,
-                "product_slug": item.product_slug,
-                "quantity": item.quantity,
-            }
-            for item in items
-        ]
-
-    _handlers["cart-items"] = _cart_items
-
+    bp, _handlers = create_data_blueprint("cart")
     return bp

cart/bp/fragments/__init__.py

@@ -1 +0,0 @@
-from .routes import register as register_fragments

cart/bp/fragments/routes.py

@@ -1,36 +0,0 @@
-"""Cart app fragment endpoints.
-
-Exposes sx fragments at ``/internal/fragments/<type>`` for consumption
-by other coop apps via the fragment client.
-
-All handlers are defined declaratively in .sx files under
-``cart/sx/handlers/`` and dispatched via the sx handler registry.
-"""
-
-from __future__ import annotations
-
-from quart import Blueprint, Response, request
-
-from shared.infrastructure.fragments import FRAGMENT_HEADER
-from shared.sx.handlers import get_handler, execute_handler
-
-
-def register():
-    bp = Blueprint("fragments", __name__, url_prefix="/internal/fragments")
-
-    @bp.before_request
-    async def _require_fragment_header():
-        if not request.headers.get(FRAGMENT_HEADER):
-            return Response("", status=403)
-
-    @bp.get("/<fragment_type>")
-    async def get_fragment(fragment_type: str):
-        handler_def = get_handler("cart", fragment_type)
-        if handler_def is not None:
-            result = await execute_handler(
-                handler_def, "cart", args=dict(request.args),
-            )
-            return Response(result, status=200, content_type="text/sx")
-        return Response("", status=200, content_type="text/sx")
-
-    return bp

cart/bp/order/routes.py

@@ -57,7 +57,7 @@ def register() -> Blueprint:
         if not order:
             return await make_response("Order not found", 404)
         from shared.sx.page import get_template_context
-        from sx.sx_components import render_order_page, render_order_oob
+        from sxc.pages import render_order_page, render_order_oob
 
         ctx = await get_template_context()
         calendar_entries = ctx.get("calendar_entries")
@@ -122,7 +122,7 @@ def register() -> Blueprint:
 
         if not hosted_url:
             from shared.sx.page import get_template_context
-            from sx.sx_components import render_checkout_error_page
+            from sxc.pages import render_checkout_error_page
             tctx = await get_template_context()
             html = await render_checkout_error_page(tctx, error="No hosted checkout URL returned from SumUp when trying to reopen payment.", order=order)
             return await make_response(html, 500)

cart/bp/orders/routes.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from quart import Blueprint, g, render_template, redirect, url_for, make_response
+from quart import Blueprint, g, redirect, url_for, make_response
 from sqlalchemy import select, func, or_, cast, String, exists
 from sqlalchemy.orm import selectinload
 
@@ -138,7 +138,7 @@ def register(url_prefix: str) -> Blueprint:
         orders = result.scalars().all()
 
         from shared.sx.page import get_template_context
-        from sx.sx_components import (
+        from sxc.pages import (
             render_orders_page,
             render_orders_rows,
             render_orders_oob,

cart/bp/page_admin/routes.py

@@ -13,23 +13,6 @@ from shared.sx.helpers import sx_response
 def register():
     bp = Blueprint("page_admin", __name__)
 
-    @bp.before_request
-    async def _prepare_page_data():
-        """Pre-render admin content for defpage routes."""
-        endpoint = request.endpoint or ""
-        if request.method != "GET":
-            return
-        if endpoint.endswith("defpage_cart_admin"):
-            from shared.sx.page import get_template_context
-            from sx.sx_components import _cart_admin_main_panel_sx
-            ctx = await get_template_context()
-            g.cart_admin_content = _cart_admin_main_panel_sx(ctx)
-        elif endpoint.endswith("defpage_cart_payments"):
-            from shared.sx.page import get_template_context
-            from sx.sx_components import _cart_payments_main_panel_sx
-            ctx = await get_template_context()
-            g.cart_payments_content = _cart_payments_main_panel_sx(ctx)
-
     @bp.put("/payments/")
     @require_admin
     async def update_sumup(**kwargs):
@@ -64,9 +47,9 @@ def register():
         g.page_config = SimpleNamespace(**raw_pc) if raw_pc else None
 
         from shared.sx.page import get_template_context
-        from sx.sx_components import render_cart_payments_panel
+        from sxc.pages import render_cart_payments_panel
         ctx = await get_template_context()
-        html = render_cart_payments_panel(ctx)
+        html = await render_cart_payments_panel(ctx)
         return sx_response(html)
 
     return bp

cart/queries.sx

@@ -0,0 +1,11 @@
+;; Cart service — inter-service data queries
+
+(defquery cart-summary (&key user-id session-id page-slug)
+  "Cart summary for a user or session, optionally filtered by page."
+  (service "cart" "cart-summary"
+    :user-id user-id :session-id session-id :page-slug page-slug))
+
+(defquery cart-items (&key user-id session-id)
+  "Product slugs and quantities in the cart."
+  (service "cart-data" "cart-items"
+    :user-id user-id :session-id session-id))

cart/services/__init__.py

@@ -12,3 +12,9 @@ def register_domain_services() -> None:
     from shared.services.cart_impl import SqlCartService
 
     services.cart = SqlCartService()
+
+    from shared.services.cart_items_impl import SqlCartItemsService
+    services.register("cart_data", SqlCartItemsService())
+
+    from .cart_page import CartPageService
+    services.register("cart_page", CartPageService())

cart/services/cart_page.py

@@ -0,0 +1,187 @@
+"""Cart page data service — provides serialized dicts for .sx defpages."""
+from __future__ import annotations
+
+from typing import Any
+
+
+def _serialize_cart_item(item: Any) -> dict:
+    from quart import url_for
+    from shared.infrastructure.urls import market_product_url
+
+    p = item.product if hasattr(item, "product") else item
+    slug = p.slug if hasattr(p, "slug") else ""
+    unit_price = getattr(p, "special_price", None) or getattr(p, "regular_price", None)
+    currency = getattr(p, "regular_price_currency", "GBP") or "GBP"
+    return {
+        "slug": slug,
+        "title": p.title if hasattr(p, "title") else "",
+        "image": p.image if hasattr(p, "image") else None,
+        "brand": getattr(p, "brand", None),
+        "is_deleted": getattr(item, "is_deleted", False),
+        "unit_price": float(unit_price) if unit_price else None,
+        "special_price": float(p.special_price) if getattr(p, "special_price", None) else None,
+        "regular_price": float(p.regular_price) if getattr(p, "regular_price", None) else None,
+        "currency": currency,
+        "quantity": item.quantity,
+        "product_id": p.id,
+        "product_url": market_product_url(slug),
+        "qty_url": url_for("cart_global.update_quantity", product_id=p.id),
+    }
+
+
+def _serialize_cal_entry(e: Any) -> dict:
+    name = getattr(e, "name", None) or getattr(e, "calendar_name", "")
+    start = e.start_at if hasattr(e, "start_at") else ""
+    end = getattr(e, "end_at", None)
+    cost = getattr(e, "cost", 0) or 0
+    end_str = f" \u2013 {end}" if end else ""
+    return {
+        "name": name,
+        "date_str": f"{start}{end_str}",
+        "cost": float(cost),
+    }
+
+
+def _serialize_ticket_group(tg: Any) -> dict:
+    name = tg.entry_name if hasattr(tg, "entry_name") else tg.get("entry_name", "")
+    tt_name = tg.ticket_type_name if hasattr(tg, "ticket_type_name") else tg.get("ticket_type_name", "")
+    price = tg.price if hasattr(tg, "price") else tg.get("price", 0)
+    quantity = tg.quantity if hasattr(tg, "quantity") else tg.get("quantity", 0)
+    line_total = tg.line_total if hasattr(tg, "line_total") else tg.get("line_total", 0)
+    entry_id = tg.entry_id if hasattr(tg, "entry_id") else tg.get("entry_id", "")
+    tt_id = tg.ticket_type_id if hasattr(tg, "ticket_type_id") else tg.get("ticket_type_id", "")
+    start_at = tg.entry_start_at if hasattr(tg, "entry_start_at") else tg.get("entry_start_at")
+    end_at = tg.entry_end_at if hasattr(tg, "entry_end_at") else tg.get("entry_end_at")
+
+    date_str = start_at.strftime("%-d %b %Y, %H:%M") if start_at else ""
+    if end_at:
+        date_str += f" \u2013 {end_at.strftime('%-d %b %Y, %H:%M')}"
+
+    return {
+        "entry_name": name,
+        "ticket_type_name": tt_name or None,
+        "price": float(price or 0),
+        "quantity": quantity,
+        "line_total": float(line_total or 0),
+        "entry_id": entry_id,
+        "ticket_type_id": tt_id or None,
+        "date_str": date_str,
+    }
+
+
+def _serialize_page_group(grp: Any) -> dict | None:
+    post = grp.get("post") if isinstance(grp, dict) else getattr(grp, "post", None)
+    cart_items = grp.get("cart_items", []) if isinstance(grp, dict) else getattr(grp, "cart_items", [])
+    cal_entries = grp.get("calendar_entries", []) if isinstance(grp, dict) else getattr(grp, "calendar_entries", [])
+    tickets = grp.get("tickets", []) if isinstance(grp, dict) else getattr(grp, "tickets", [])
+
+    if not cart_items and not cal_entries and not tickets:
+        return None
+
+    post_data = None
+    if post:
+        post_data = {
+            "slug": post.slug if hasattr(post, "slug") else post.get("slug", ""),
+            "title": post.title if hasattr(post, "title") else post.get("title", ""),
+            "feature_image": post.feature_image if hasattr(post, "feature_image") else post.get("feature_image"),
+        }
+    market_place = grp.get("market_place") if isinstance(grp, dict) else getattr(grp, "market_place", None)
+    mp_data = None
+    if market_place:
+        mp_data = {"name": market_place.name if hasattr(market_place, "name") else market_place.get("name", "")}
+
+    return {
+        "post": post_data,
+        "product_count": grp.get("product_count", 0) if isinstance(grp, dict) else getattr(grp, "product_count", 0),
+        "calendar_count": grp.get("calendar_count", 0) if isinstance(grp, dict) else getattr(grp, "calendar_count", 0),
+        "ticket_count": grp.get("ticket_count", 0) if isinstance(grp, dict) else getattr(grp, "ticket_count", 0),
+        "total": float(grp.get("total", 0) if isinstance(grp, dict) else getattr(grp, "total", 0)),
+        "market_place": mp_data,
+    }
+
+
+class CartPageService:
+    """Service for cart page data, callable via (service "cart-page" ...)."""
+
+    async def overview_data(self, session, **kw):
+        from shared.infrastructure.urls import cart_url
+        from bp.cart.services import get_cart_grouped_by_page
+
+        page_groups = await get_cart_grouped_by_page(session)
+        grp_dicts = [d for d in (_serialize_page_group(grp) for grp in page_groups) if d]
+        return {
+            "page_groups": grp_dicts,
+            "cart_url_base": cart_url(""),
+        }
+
+    async def page_cart_data(self, session, **kw):
+        from quart import g, request, url_for
+        from shared.infrastructure.urls import login_url
+        from shared.utils import route_prefix
+        from bp.cart.services import total, calendar_total, ticket_total
+        from bp.cart.services.page_cart import (
+            get_cart_for_page, get_calendar_entries_for_page, get_tickets_for_page,
+        )
+        from bp.cart.services.ticket_groups import group_tickets
+
+        post = g.page_post
+        cart = await get_cart_for_page(session, post.id)
+        cal_entries = await get_calendar_entries_for_page(session, post.id)
+        page_tickets = await get_tickets_for_page(session, post.id)
+        ticket_groups = group_tickets(page_tickets)
+
+        # Build summary data
+        product_qty = sum(ci.quantity for ci in cart) if cart else 0
+        ticket_qty = len(page_tickets) if page_tickets else 0
+        item_count = product_qty + ticket_qty
+
+        product_total = total(cart) or 0
+        cal_total = calendar_total(cal_entries) or 0
+        tk_total = ticket_total(page_tickets) or 0
+        grand = float(product_total) + float(cal_total) + float(tk_total)
+
+        symbol = "\u00a3"
+        if cart and hasattr(cart[0], "product") and getattr(cart[0].product, "regular_price_currency", None):
+            cur = cart[0].product.regular_price_currency
+            symbol = "\u00a3" if cur == "GBP" else cur
+
+        user = getattr(g, "user", None)
+        page_post = getattr(g, "page_post", None)
+
+        summary = {
+            "item_count": item_count,
+            "grand_total": grand,
+            "symbol": symbol,
+            "is_logged_in": bool(user),
+        }
+
+        if user:
+            if page_post:
+                action = url_for("page_cart.page_checkout")
+            else:
+                action = url_for("cart_global.checkout")
+            summary["checkout_action"] = route_prefix() + action
+            summary["user_email"] = user.email
+        else:
+            summary["login_href"] = login_url(request.url)
+
+        return {
+            "cart_items": [_serialize_cart_item(i) for i in cart],
+            "cal_entries": [_serialize_cal_entry(e) for e in cal_entries],
+            "ticket_groups": [_serialize_ticket_group(tg) for tg in ticket_groups],
+            "summary": summary,
+        }
+
+    async def payments_data(self, session, **kw):
+        from shared.sx.page import get_template_context
+
+        ctx = await get_template_context()
+        page_config = ctx.get("page_config")
+        pc_data = None
+        if page_config:
+            pc_data = {
+                "sumup_api_key": bool(getattr(page_config, "sumup_api_key", None)),
+                "sumup_merchant_code": getattr(page_config, "sumup_merchant_code", None) or "",
+                "sumup_checkout_prefix": getattr(page_config, "sumup_checkout_prefix", None) or "",
+            }
+        return {"page_config": pc_data}

cart/sx/items.sx

@@ -52,3 +52,114 @@
     (div :id "cart"
       (div (section :class "space-y-3 sm:space-y-4" items cal tickets)
         summary))))
+
+;; Assembled cart item from serialized data — replaces Python _cart_item_sx
+(defcomp ~cart-item-from-data (&key item)
+  (let* ((slug (or (get item "slug") ""))
+         (title (or (get item "title") ""))
+         (image (get item "image"))
+         (brand (get item "brand"))
+         (is-deleted (get item "is_deleted"))
+         (unit-price (get item "unit_price"))
+         (special-price (get item "special_price"))
+         (regular-price (get item "regular_price"))
+         (currency (or (get item "currency") "GBP"))
+         (symbol (if (= currency "GBP") "\u00a3" currency))
+         (quantity (or (get item "quantity") 1))
+         (product-id (get item "product_id"))
+         (prod-url (or (get item "product_url") ""))
+         (qty-url (or (get item "qty_url") ""))
+         (csrf (csrf-token))
+         (line-total (when unit-price (* unit-price quantity))))
+    (~cart-item
+      :id (str "cart-item-" slug)
+      :img (if image
+             (~cart-item-img :src image :alt title)
+             (~img-or-placeholder :src nil
+               :size-cls "w-24 h-24 sm:w-32 sm:h-28 rounded-xl border border-dashed border-stone-300"
+               :placeholder-text "No image"))
+      :prod-url prod-url
+      :title title
+      :brand (when brand (~cart-item-brand :brand brand))
+      :deleted (when is-deleted (~cart-item-deleted))
+      :price (if unit-price
+               (<>
+                 (~cart-item-price :text (str symbol (format-decimal unit-price 2)))
+                 (when (and special-price (!= special-price regular-price))
+                   (~cart-item-price-was :text (str symbol (format-decimal regular-price 2)))))
+               (~cart-item-no-price))
+      :qty-url qty-url :csrf csrf
+      :minus (str (- quantity 1))
+      :qty (str quantity)
+      :plus (str (+ quantity 1))
+      :line-total (when line-total
+        (~cart-item-line-total :text (str "Line total: " symbol (format-decimal line-total 2)))))))
+
+;; Assembled calendar entries section — replaces Python _calendar_entries_sx
+(defcomp ~cart-cal-section-from-data (&key entries)
+  (when (not (empty? entries))
+    (~cart-cal-section
+      :items (map (lambda (e)
+        (let* ((name (or (get e "name") ""))
+               (date-str (or (get e "date_str") "")))
+          (~cart-cal-entry
+            :name name :date-str date-str
+            :cost (str "\u00a3" (format-decimal (or (get e "cost") 0) 2)))))
+        entries))))
+
+;; Assembled ticket groups section — replaces Python _ticket_groups_sx
+(defcomp ~cart-tickets-section-from-data (&key ticket-groups)
+  (when (not (empty? ticket-groups))
+    (let* ((csrf (csrf-token))
+           (qty-url (url-for "cart_global.update_ticket_quantity")))
+      (~cart-tickets-section
+        :items (map (lambda (tg)
+          (let* ((name (or (get tg "entry_name") ""))
+                 (tt-name (get tg "ticket_type_name"))
+                 (price (or (get tg "price") 0))
+                 (quantity (or (get tg "quantity") 0))
+                 (line-total (or (get tg "line_total") 0))
+                 (entry-id (str (or (get tg "entry_id") "")))
+                 (tt-id (get tg "ticket_type_id"))
+                 (date-str (or (get tg "date_str") "")))
+            (~cart-ticket-article
+              :name name
+              :type-name (when tt-name (~cart-ticket-type-name :name tt-name))
+              :date-str date-str
+              :price (str "\u00a3" (format-decimal price 2))
+              :qty-url qty-url :csrf csrf
+              :entry-id entry-id
+              :type-hidden (when tt-id (~cart-ticket-type-hidden :value (str tt-id)))
+              :minus (str (max (- quantity 1) 0))
+              :qty (str quantity)
+              :plus (str (+ quantity 1))
+              :line-total (str "Line total: \u00a3" (format-decimal line-total 2)))))
+          ticket-groups)))))
+
+;; Assembled cart summary — replaces Python _cart_summary_sx
+(defcomp ~cart-summary-from-data (&key item-count grand-total symbol is-logged-in checkout-action login-href user-email)
+  (~cart-summary-panel
+    :item-count (str item-count)
+    :subtotal (str symbol (format-decimal grand-total 2))
+    :checkout (if is-logged-in
+      (~cart-checkout-form
+        :action checkout-action :csrf (csrf-token)
+        :label (str " Checkout as " user-email))
+      (~cart-checkout-signin :href login-href))))
+
+;; Assembled page cart content — replaces Python _page_cart_main_panel_sx
+(defcomp ~cart-page-cart-content (&key cart-items cal-entries ticket-groups summary)
+  (if (and (empty? (or cart-items (list)))
+           (empty? (or cal-entries (list)))
+           (empty? (or ticket-groups (list))))
+    (div :class "max-w-full px-3 py-3 space-y-3"
+      (div :id "cart"
+        (div :class "rounded-2xl border border-dashed border-stone-300 bg-white/80 p-6 sm:p-8 text-center"
+          (~empty-state :icon "fa fa-shopping-cart" :message "Your cart is empty" :cls "text-center"))))
+    (~cart-page-panel
+      :items (map (lambda (item) (~cart-item-from-data :item item)) (or cart-items (list)))
+      :cal (when (not (empty? (or cal-entries (list))))
+        (~cart-cal-section-from-data :entries cal-entries))
+      :tickets (when (not (empty? (or ticket-groups (list))))
+        (~cart-tickets-section-from-data :ticket-groups ticket-groups))
+      :summary summary)))

cart/sx/overview.sx

@@ -39,3 +39,56 @@
 (defcomp ~cart-overview-panel (&key cards)
   (div :class "max-w-full px-3 py-3 space-y-3"
     (div :class "space-y-4" cards)))
+
+(defcomp ~cart-empty ()
+  (div :class "max-w-full px-3 py-3 space-y-3"
+    (div :class "rounded-2xl border border-dashed border-stone-300 bg-white/80 p-6 sm:p-8 text-center"
+      (~empty-state :icon "fa fa-shopping-cart" :message "Your cart is empty" :cls "text-center"))))
+
+;; Assembled page group card — replaces Python _page_group_card_sx
+(defcomp ~cart-page-group-card-from-data (&key grp cart-url-base)
+  (let* ((post (get grp "post"))
+         (product-count (or (get grp "product_count") 0))
+         (calendar-count (or (get grp "calendar_count") 0))
+         (ticket-count (or (get grp "ticket_count") 0))
+         (total (or (get grp "total") 0))
+         (market-place (get grp "market_place"))
+         (badges (<>
+           (when (> product-count 0)
+             (~cart-badge :icon "fa fa-box-open"
+               :text (str product-count " item" (pluralize product-count))))
+           (when (> calendar-count 0)
+             (~cart-badge :icon "fa fa-calendar"
+               :text (str calendar-count " booking" (pluralize calendar-count))))
+           (when (> ticket-count 0)
+             (~cart-badge :icon "fa fa-ticket"
+               :text (str ticket-count " ticket" (pluralize ticket-count)))))))
+    (if post
+      (let* ((slug (or (get post "slug") ""))
+             (title (or (get post "title") ""))
+             (feature-image (get post "feature_image"))
+             (mp-name (if market-place (or (get market-place "name") "") ""))
+             (display-title (if (!= mp-name "") mp-name title)))
+        (~cart-group-card
+          :href (str cart-url-base "/" slug "/")
+          :img (if feature-image
+                 (~cart-group-card-img :src feature-image :alt title)
+                 (~img-or-placeholder :src nil :size-cls "h-16 w-16 rounded-xl"
+                   :placeholder-icon "fa fa-store text-xl"))
+          :display-title display-title
+          :subtitle (when (!= mp-name "")
+            (~cart-mp-subtitle :title title))
+          :badges (~cart-badges-wrap :badges badges)
+          :total (str "\u00a3" (format-decimal total 2))))
+      (~cart-orphan-card
+        :badges (~cart-badges-wrap :badges badges)
+        :total (str "\u00a3" (format-decimal total 2))))))
+
+;; Assembled cart overview content — replaces Python _overview_main_panel_sx
+(defcomp ~cart-overview-content (&key page-groups cart-url-base)
+  (if (empty? page-groups)
+    (~cart-empty)
+    (~cart-overview-panel
+      :cards (map (lambda (grp)
+        (~cart-page-group-card-from-data :grp grp :cart-url-base cart-url-base))
+        page-groups))))

cart/sx/payments.sx

@@ -5,3 +5,27 @@
     (~sumup-settings-form :update-url update-url :csrf csrf :merchant-code merchant-code
       :placeholder placeholder :input-cls input-cls :sumup-configured sumup-configured
       :checkout-prefix checkout-prefix :sx-select "#payments-panel")))
+
+;; Assembled cart admin overview content
+(defcomp ~cart-admin-content ()
+  (let* ((payments-href (url-for "defpage_cart_payments")))
+    (div :id "main-panel"
+      (div :class "flex items-center justify-between p-3 border-b"
+        (span :class "font-medium" (i :class "fa fa-credit-card text-purple-600 mr-1") " Payments")
+        (a :href payments-href :class "text-sm underline" "configure")))))
+
+;; Assembled cart payments content
+(defcomp ~cart-payments-content (&key page-config)
+  (let* ((sumup-configured (and page-config (get page-config "sumup_api_key")))
+         (merchant-code (or (get page-config "sumup_merchant_code") ""))
+         (checkout-prefix (or (get page-config "sumup_checkout_prefix") ""))
+         (placeholder (if sumup-configured "--------" "sup_sk_..."))
+         (input-cls "w-full px-3 py-1.5 text-sm border border-stone-300 rounded focus:ring-purple-500 focus:border-purple-500"))
+    (~cart-payments-panel
+      :update-url (url-for "page_admin.update_sumup")
+      :csrf (csrf-token)
+      :merchant-code merchant-code
+      :placeholder placeholder
+      :input-cls input-cls
+      :sumup-configured sumup-configured
+      :checkout-prefix checkout-prefix)))

cart/sx/sx_components.py

@@ -1,807 +0,0 @@
-"""
-Cart service s-expression page components.
-
-Renders cart overview, page cart, orders list, and single order detail.
-Called from route handlers in place of ``render_template()``.
-"""
-from __future__ import annotations
-
-import os
-from typing import Any
-from markupsafe import escape
-
-from shared.sx.jinja_bridge import load_service_components
-from shared.sx.helpers import (
-    call_url, root_header_sx, post_admin_header_sx,
-    post_header_sx as _shared_post_header_sx,
-    search_desktop_sx, search_mobile_sx,
-    full_page_sx, oob_page_sx, header_child_sx,
-    sx_call, SxExpr,
-)
-from shared.infrastructure.urls import market_product_url, cart_url
-
-# Load cart-specific .sx components + handlers at import time
-load_service_components(os.path.dirname(os.path.dirname(__file__)),
-                        service_name="cart")
-
-
-# ---------------------------------------------------------------------------
-# Header helpers
-# ---------------------------------------------------------------------------
-
-def _ensure_post_ctx(ctx: dict, page_post: Any) -> dict:
-    """Ensure ctx has a 'post' dict from page_post DTO (for shared post_header_sx)."""
-    if ctx.get("post") or not page_post:
-        return ctx
-    ctx = {**ctx, "post": {
-        "id": getattr(page_post, "id", None),
-        "slug": getattr(page_post, "slug", ""),
-        "title": getattr(page_post, "title", ""),
-        "feature_image": getattr(page_post, "feature_image", None),
-    }}
-    return ctx
-
-
-async def _ensure_container_nav(ctx: dict) -> dict:
-    """Fetch container_nav if not already present (for post header row)."""
-    if ctx.get("container_nav"):
-        return ctx
-    post = ctx.get("post") or {}
-    post_id = post.get("id")
-    slug = post.get("slug", "")
-    if not post_id:
-        return ctx
-    from shared.infrastructure.fragments import fetch_fragments
-    nav_params = {
-        "container_type": "page",
-        "container_id": str(post_id),
-        "post_slug": slug,
-    }
-    events_nav, market_nav = await fetch_fragments([
-        ("events", "container-nav", nav_params),
-        ("market", "container-nav", nav_params),
-    ], required=False)
-    return {**ctx, "container_nav": events_nav + market_nav}
-
-
-async def _post_header_sx(ctx: dict, page_post: Any, *, oob: bool = False) -> str:
-    """Build post-level header row from page_post DTO, using shared helper."""
-    ctx = _ensure_post_ctx(ctx, page_post)
-    ctx = await _ensure_container_nav(ctx)
-    return _shared_post_header_sx(ctx, oob=oob)
-
-
-def _cart_header_sx(ctx: dict, *, oob: bool = False) -> str:
-    """Build the cart section header row."""
-    return sx_call(
-        "menu-row-sx",
-        id="cart-row", level=1, colour="sky",
-        link_href=call_url(ctx, "cart_url", "/"),
-        link_label="cart", icon="fa fa-shopping-cart",
-        child_id="cart-header-child", oob=oob,
-    )
-
-
-def _page_cart_header_sx(ctx: dict, page_post: Any, *, oob: bool = False) -> str:
-    """Build the per-page cart header row."""
-    slug = page_post.slug if page_post else ""
-    title = ((page_post.title if page_post else None) or "")[:160]
-    label_parts = []
-    if page_post and page_post.feature_image:
-        label_parts.append(sx_call("cart-page-label-img", src=page_post.feature_image))
-    label_parts.append(f'(span "{escape(title)}")')
-    label_sx = "(<> " + " ".join(label_parts) + ")"
-    nav_sx = sx_call("cart-all-carts-link", href=call_url(ctx, "cart_url", "/"))
-    return sx_call(
-        "menu-row-sx",
-        id="page-cart-row", level=2, colour="sky",
-        link_href=call_url(ctx, "cart_url", f"/{slug}/"),
-        link_label_content=SxExpr(label_sx),
-        nav=SxExpr(nav_sx), oob=oob,
-    )
-
-
-def _auth_header_sx(ctx: dict, *, oob: bool = False) -> str:
-    """Build the account section header row (for orders)."""
-    return sx_call(
-        "menu-row-sx",
-        id="auth-row", level=1, colour="sky",
-        link_href=call_url(ctx, "account_url", "/"),
-        link_label="account", icon="fa-solid fa-user",
-        child_id="auth-header-child", oob=oob,
-    )
-
-
-def _orders_header_sx(ctx: dict, list_url: str) -> str:
-    """Build the orders section header row."""
-    return sx_call(
-        "menu-row-sx",
-        id="orders-row", level=2, colour="sky",
-        link_href=list_url, link_label="Orders", icon="fa fa-gbp",
-        child_id="orders-header-child",
-    )
-
-
-# ---------------------------------------------------------------------------
-# Cart overview
-# ---------------------------------------------------------------------------
-
-def _badge_sx(icon: str, count: int, label: str) -> str:
-    """Render a count badge."""
-    s = "s" if count != 1 else ""
-    return sx_call("cart-badge", icon=icon, text=f"{count} {label}{s}")
-
-
-def _page_group_card_sx(grp: Any, ctx: dict) -> str:
-    """Render a single page group card for cart overview."""
-    post = grp.get("post") if isinstance(grp, dict) else getattr(grp, "post", None)
-    cart_items = grp.get("cart_items", []) if isinstance(grp, dict) else getattr(grp, "cart_items", [])
-    cal_entries = grp.get("calendar_entries", []) if isinstance(grp, dict) else getattr(grp, "calendar_entries", [])
-    tickets = grp.get("tickets", []) if isinstance(grp, dict) else getattr(grp, "tickets", [])
-    product_count = grp.get("product_count", 0) if isinstance(grp, dict) else getattr(grp, "product_count", 0)
-    calendar_count = grp.get("calendar_count", 0) if isinstance(grp, dict) else getattr(grp, "calendar_count", 0)
-    ticket_count = grp.get("ticket_count", 0) if isinstance(grp, dict) else getattr(grp, "ticket_count", 0)
-    total = grp.get("total", 0) if isinstance(grp, dict) else getattr(grp, "total", 0)
-    market_place = grp.get("market_place") if isinstance(grp, dict) else getattr(grp, "market_place", None)
-
-    if not cart_items and not cal_entries and not tickets:
-        return ""
-
-    # Count badges
-    badge_parts = []
-    if product_count > 0:
-        badge_parts.append(_badge_sx("fa fa-box-open", product_count, "item"))
-    if calendar_count > 0:
-        badge_parts.append(_badge_sx("fa fa-calendar", calendar_count, "booking"))
-    if ticket_count > 0:
-        badge_parts.append(_badge_sx("fa fa-ticket", ticket_count, "ticket"))
-    badges_sx = "(<> " + " ".join(badge_parts) + ")" if badge_parts else '""'
-    badges_wrap = sx_call("cart-badges-wrap", badges=SxExpr(badges_sx))
-
-    if post:
-        slug = post.slug if hasattr(post, "slug") else post.get("slug", "")
-        title = post.title if hasattr(post, "title") else post.get("title", "")
-        feature_image = post.feature_image if hasattr(post, "feature_image") else post.get("feature_image")
-        cart_href = call_url(ctx, "cart_url", f"/{slug}/")
-
-        if feature_image:
-            img = sx_call("cart-group-card-img", src=feature_image, alt=title)
-        else:
-            img = sx_call("img-or-placeholder", src=None,
-                          size_cls="h-16 w-16 rounded-xl",
-                          placeholder_icon="fa fa-store text-xl")
-
-        mp_sub = ""
-        if market_place:
-            mp_name = market_place.name if hasattr(market_place, "name") else market_place.get("name", "")
-            mp_sub = sx_call("cart-mp-subtitle", title=title)
-        else:
-            mp_name = ""
-        display_title = mp_name or title
-
-        return sx_call(
-            "cart-group-card",
-            href=cart_href, img=SxExpr(img), display_title=display_title,
-            subtitle=SxExpr(mp_sub) if mp_sub else None,
-            badges=SxExpr(badges_wrap),
-            total=f"\u00a3{total:.2f}",
-        )
-    else:
-        # Orphan items
-        return sx_call(
-            "cart-orphan-card",
-            badges=SxExpr(badges_wrap),
-            total=f"\u00a3{total:.2f}",
-        )
-
-
-def _empty_cart_sx() -> str:
-    """Empty cart state."""
-    empty = sx_call("empty-state", icon="fa fa-shopping-cart",
-                    message="Your cart is empty", cls="text-center")
-    return (
-        '(div :class "max-w-full px-3 py-3 space-y-3"'
-        ' (div :class "rounded-2xl border border-dashed border-stone-300 bg-white/80 p-6 sm:p-8 text-center"'
-        f' {empty}))'
-    )
-
-
-def _overview_main_panel_sx(page_groups: list, ctx: dict) -> str:
-    """Cart overview main panel."""
-    if not page_groups:
-        return _empty_cart_sx()
-
-    cards = [_page_group_card_sx(grp, ctx) for grp in page_groups]
-    has_items = any(c for c in cards)
-    if not has_items:
-        return _empty_cart_sx()
-
-    cards_sx = "(<> " + " ".join(c for c in cards if c) + ")"
-    return sx_call("cart-overview-panel", cards=SxExpr(cards_sx))
-
-
-# ---------------------------------------------------------------------------
-# Page cart
-# ---------------------------------------------------------------------------
-
-def _cart_item_sx(item: Any, ctx: dict) -> str:
-    """Render a single product cart item."""
-    from shared.browser.app.csrf import generate_csrf_token
-    from quart import url_for
-
-    p = item.product if hasattr(item, "product") else item
-    slug = p.slug if hasattr(p, "slug") else ""
-    unit_price = getattr(p, "special_price", None) or getattr(p, "regular_price", None)
-    currency = getattr(p, "regular_price_currency", "GBP") or "GBP"
-    symbol = "\u00a3" if currency == "GBP" else currency
-    csrf = generate_csrf_token()
-    qty_url = url_for("cart_global.update_quantity", product_id=p.id)
-    prod_url = market_product_url(slug)
-
-    if p.image:
-        img = sx_call("cart-item-img", src=p.image, alt=p.title)
-    else:
-        img = sx_call("img-or-placeholder", src=None,
-                      size_cls="w-24 h-24 sm:w-32 sm:h-28 rounded-xl border border-dashed border-stone-300",
-                      placeholder_text="No image")
-
-    price_parts = []
-    if unit_price:
-        price_parts.append(sx_call("cart-item-price", text=f"{symbol}{unit_price:.2f}"))
-        if p.special_price and p.special_price != p.regular_price:
-            price_parts.append(sx_call("cart-item-price-was", text=f"{symbol}{p.regular_price:.2f}"))
-    else:
-        price_parts.append(sx_call("cart-item-no-price"))
-    price_sx = "(<> " + " ".join(price_parts) + ")" if len(price_parts) > 1 else price_parts[0]
-
-    deleted_sx = sx_call("cart-item-deleted") if getattr(item, "is_deleted", False) else None
-
-    brand_sx = sx_call("cart-item-brand", brand=p.brand) if getattr(p, "brand", None) else None
-
-    line_total_sx = None
-    if unit_price:
-        lt = unit_price * item.quantity
-        line_total_sx = sx_call("cart-item-line-total", text=f"Line total: {symbol}{lt:.2f}")
-
-    return sx_call(
-        "cart-item",
-        id=f"cart-item-{slug}", img=SxExpr(img), prod_url=prod_url, title=p.title,
-        brand=SxExpr(brand_sx) if brand_sx else None,
-        deleted=SxExpr(deleted_sx) if deleted_sx else None,
-        price=SxExpr(price_sx),
-        qty_url=qty_url, csrf=csrf, minus=str(item.quantity - 1),
-        qty=str(item.quantity), plus=str(item.quantity + 1),
-        line_total=SxExpr(line_total_sx) if line_total_sx else None,
-    )
-
-
-def _calendar_entries_sx(entries: list) -> str:
-    """Render calendar booking entries in cart."""
-    if not entries:
-        return ""
-    parts = []
-    for e in entries:
-        name = getattr(e, "name", None) or getattr(e, "calendar_name", "")
-        start = e.start_at if hasattr(e, "start_at") else ""
-        end = getattr(e, "end_at", None)
-        cost = getattr(e, "cost", 0) or 0
-        end_str = f" \u2013 {end}" if end else ""
-        parts.append(sx_call(
-            "cart-cal-entry",
-            name=name, date_str=f"{start}{end_str}", cost=f"\u00a3{cost:.2f}",
-        ))
-    items_sx = "(<> " + " ".join(parts) + ")"
-    return sx_call("cart-cal-section", items=SxExpr(items_sx))
-
-
-def _ticket_groups_sx(ticket_groups: list, ctx: dict) -> str:
-    """Render ticket groups in cart."""
-    if not ticket_groups:
-        return ""
-    from shared.browser.app.csrf import generate_csrf_token
-    from quart import url_for
-
-    csrf = generate_csrf_token()
-    qty_url = url_for("cart_global.update_ticket_quantity")
-    parts = []
-
-    for tg in ticket_groups:
-        name = tg.entry_name if hasattr(tg, "entry_name") else tg.get("entry_name", "")
-        tt_name = tg.ticket_type_name if hasattr(tg, "ticket_type_name") else tg.get("ticket_type_name", "")
-        price = tg.price if hasattr(tg, "price") else tg.get("price", 0)
-        quantity = tg.quantity if hasattr(tg, "quantity") else tg.get("quantity", 0)
-        line_total = tg.line_total if hasattr(tg, "line_total") else tg.get("line_total", 0)
-        entry_id = tg.entry_id if hasattr(tg, "entry_id") else tg.get("entry_id", "")
-        tt_id = tg.ticket_type_id if hasattr(tg, "ticket_type_id") else tg.get("ticket_type_id", "")
-        start_at = tg.entry_start_at if hasattr(tg, "entry_start_at") else tg.get("entry_start_at")
-        end_at = tg.entry_end_at if hasattr(tg, "entry_end_at") else tg.get("entry_end_at")
-
-        date_str = start_at.strftime("%-d %b %Y, %H:%M") if start_at else ""
-        if end_at:
-            date_str += f" \u2013 {end_at.strftime('%-d %b %Y, %H:%M')}"
-
-        tt_name_sx = sx_call("cart-ticket-type-name", name=tt_name) if tt_name else None
-        tt_hidden_sx = sx_call("cart-ticket-type-hidden", value=str(tt_id)) if tt_id else None
-
-        parts.append(sx_call(
-            "cart-ticket-article",
-            name=name,
-            type_name=SxExpr(tt_name_sx) if tt_name_sx else None,
-            date_str=date_str,
-            price=f"\u00a3{price or 0:.2f}", qty_url=qty_url, csrf=csrf,
-            entry_id=str(entry_id),
-            type_hidden=SxExpr(tt_hidden_sx) if tt_hidden_sx else None,
-            minus=str(max(quantity - 1, 0)), qty=str(quantity),
-            plus=str(quantity + 1), line_total=f"Line total: \u00a3{line_total:.2f}",
-        ))
-
-    items_sx = "(<> " + " ".join(parts) + ")"
-    return sx_call("cart-tickets-section", items=SxExpr(items_sx))
-
-
-def _cart_summary_sx(ctx: dict, cart: list, cal_entries: list, tickets: list,
-                       total_fn: Any, cal_total_fn: Any, ticket_total_fn: Any) -> str:
-    """Render the order summary sidebar."""
-    from shared.browser.app.csrf import generate_csrf_token
-    from quart import g, url_for, request
-    from shared.infrastructure.urls import login_url
-
-    csrf = generate_csrf_token()
-    product_qty = sum(ci.quantity for ci in cart) if cart else 0
-    ticket_qty = len(tickets) if tickets else 0
-    item_count = product_qty + ticket_qty
-
-    product_total = total_fn(cart) or 0
-    cal_total = cal_total_fn(cal_entries) or 0
-    tk_total = ticket_total_fn(tickets) or 0
-    grand = float(product_total) + float(cal_total) + float(tk_total)
-
-    symbol = "\u00a3"
-    if cart and hasattr(cart[0], "product") and getattr(cart[0].product, "regular_price_currency", None):
-        cur = cart[0].product.regular_price_currency
-        symbol = "\u00a3" if cur == "GBP" else cur
-
-    user = getattr(g, "user", None)
-    page_post = ctx.get("page_post")
-
-    if user:
-        if page_post:
-            action = url_for("page_cart.page_checkout")
-        else:
-            action = url_for("cart_global.checkout")
-        from shared.utils import route_prefix
-        action = route_prefix() + action
-        checkout_sx = sx_call(
-            "cart-checkout-form",
-            action=action, csrf=csrf, label=f" Checkout as {user.email}",
-        )
-    else:
-        href = login_url(request.url)
-        checkout_sx = sx_call("cart-checkout-signin", href=href)
-
-    return sx_call(
-        "cart-summary-panel",
-        item_count=str(item_count), subtotal=f"{symbol}{grand:.2f}",
-        checkout=SxExpr(checkout_sx),
-    )
-
-
-def _page_cart_main_panel_sx(ctx: dict, cart: list, cal_entries: list,
-                                tickets: list, ticket_groups: list,
-                                total_fn: Any, cal_total_fn: Any,
-                                ticket_total_fn: Any) -> str:
-    """Page cart main panel."""
-    if not cart and not cal_entries and not tickets:
-        empty = sx_call("empty-state", icon="fa fa-shopping-cart",
-                        message="Your cart is empty", cls="text-center")
-        return (
-            '(div :class "max-w-full px-3 py-3 space-y-3"'
-            ' (div :id "cart"'
-            ' (div :class "rounded-2xl border border-dashed border-stone-300 bg-white/80 p-6 sm:p-8 text-center"'
-            f' {empty})))'
-        )
-
-    item_parts = [_cart_item_sx(item, ctx) for item in cart]
-    items_sx = "(<> " + " ".join(item_parts) + ")" if item_parts else '""'
-    cal_sx = _calendar_entries_sx(cal_entries)
-    tickets_sx = _ticket_groups_sx(ticket_groups, ctx)
-    summary_sx = _cart_summary_sx(ctx, cart, cal_entries, tickets, total_fn, cal_total_fn, ticket_total_fn)
-
-    return sx_call(
-        "cart-page-panel",
-        items=SxExpr(items_sx),
-        cal=SxExpr(cal_sx) if cal_sx else None,
-        tickets=SxExpr(tickets_sx) if tickets_sx else None,
-        summary=SxExpr(summary_sx),
-    )
-
-
-# ---------------------------------------------------------------------------
-# Orders list (same pattern as orders service)
-# ---------------------------------------------------------------------------
-
-def _order_row_sx(order: Any, detail_url: str) -> str:
-    """Render a single order as desktop table row + mobile card."""
-    status = order.status or "pending"
-    sl = status.lower()
-    pill = (
-        "border-emerald-300 bg-emerald-50 text-emerald-700" if sl == "paid"
-        else "border-rose-300 bg-rose-50 text-rose-700" if sl in ("failed", "cancelled")
-        else "border-stone-300 bg-stone-50 text-stone-700"
-    )
-    pill_cls = f"inline-flex items-center rounded-full border px-2 py-0.5 text-[11px] sm:text-xs {pill}"
-    created = order.created_at.strftime("%-d %b %Y, %H:%M") if order.created_at else "\u2014"
-    total = f"{order.currency or 'GBP'} {order.total_amount or 0:.2f}"
-
-    desktop = sx_call(
-        "order-row-desktop",
-        oid=f"#{order.id}", created=created, desc=order.description or "",
-        total=total, pill=pill_cls, status=status, url=detail_url,
-    )
-
-    mobile_pill = f"inline-flex items-center rounded-full border px-2 py-0.5 text-[11px] {pill}"
-    mobile = sx_call(
-        "order-row-mobile",
-        oid=f"#{order.id}", pill=mobile_pill, status=status,
-        created=created, total=total, url=detail_url,
-    )
-
-    return "(<> " + desktop + " " + mobile + ")"
-
-
-def _orders_rows_sx(orders: list, page: int, total_pages: int,
-                      url_for_fn: Any, qs_fn: Any) -> str:
-    """Render order rows + infinite scroll sentinel."""
-    from shared.utils import route_prefix
-    pfx = route_prefix()
-
-    parts = [
-        _order_row_sx(o, pfx + url_for_fn("orders.order.order_detail", order_id=o.id))
-        for o in orders
-    ]
-
-    if page < total_pages:
-        next_url = pfx + url_for_fn("orders.list_orders") + qs_fn(page=page + 1)
-        parts.append(sx_call(
-            "infinite-scroll",
-            url=next_url, page=page, total_pages=total_pages,
-            id_prefix="orders", colspan=5,
-        ))
-    else:
-        parts.append(sx_call("order-end-row"))
-
-    return "(<> " + " ".join(parts) + ")"
-
-
-def _orders_main_panel_sx(orders: list, rows_sx: str) -> str:
-    """Main panel for orders list."""
-    if not orders:
-        return sx_call("order-empty-state")
-    return sx_call("order-table", rows=SxExpr(rows_sx))
-
-
-def _orders_summary_sx(ctx: dict) -> str:
-    """Filter section for orders list."""
-    return sx_call("order-list-header", search_mobile=SxExpr(search_mobile_sx(ctx)))
-
-
-# ---------------------------------------------------------------------------
-# Single order detail
-# ---------------------------------------------------------------------------
-
-def _order_items_sx(order: Any) -> str:
-    """Render order items list."""
-    if not order or not order.items:
-        return ""
-    parts = []
-    for item in order.items:
-        prod_url = market_product_url(item.product_slug)
-        if item.product_image:
-            img = sx_call(
-                "order-item-image",
-                src=item.product_image, alt=item.product_title or "Product image",
-            )
-        else:
-            img = sx_call("order-item-no-image")
-        parts.append(sx_call(
-            "order-item-row",
-            href=prod_url, img=SxExpr(img),
-            title=item.product_title or "Unknown product",
-            pid=f"Product ID: {item.product_id}",
-            qty=f"Qty: {item.quantity}",
-            price=f"{item.currency or order.currency or 'GBP'} {item.unit_price or 0:.2f}",
-        ))
-    items_sx = "(<> " + " ".join(parts) + ")"
-    return sx_call("order-items-panel", items=SxExpr(items_sx))
-
-
-def _order_summary_sx(order: Any) -> str:
-    """Order summary card."""
-    return sx_call(
-        "order-summary-card",
-        order_id=order.id,
-        created_at=order.created_at.strftime("%-d %b %Y, %H:%M") if order.created_at else None,
-        description=order.description, status=order.status, currency=order.currency,
-        total_amount=f"{order.total_amount:.2f}" if order.total_amount else None,
-    )
-
-
-def _order_calendar_items_sx(calendar_entries: list | None) -> str:
-    """Render calendar bookings for an order."""
-    if not calendar_entries:
-        return ""
-    parts = []
-    for e in calendar_entries:
-        st = e.state or ""
-        pill = (
-            "bg-emerald-100 text-emerald-800" if st == "confirmed"
-            else "bg-amber-100 text-amber-800" if st == "provisional"
-            else "bg-blue-100 text-blue-800" if st == "ordered"
-            else "bg-stone-100 text-stone-700"
-        )
-        pill_cls = f"inline-flex items-center rounded-full px-2 py-0.5 text-[11px] font-medium {pill}"
-        ds = e.start_at.strftime("%-d %b %Y, %H:%M") if e.start_at else ""
-        if e.end_at:
-            ds += f" \u2013 {e.end_at.strftime('%-d %b %Y, %H:%M')}"
-        parts.append(sx_call(
-            "order-calendar-entry",
-            name=e.name, pill=pill_cls, status=st.capitalize(),
-            date_str=ds, cost=f"\u00a3{e.cost or 0:.2f}",
-        ))
-    items_sx = "(<> " + " ".join(parts) + ")"
-    return sx_call("order-calendar-section", items=SxExpr(items_sx))
-
-
-def _order_main_sx(order: Any, calendar_entries: list | None) -> str:
-    """Main panel for single order detail."""
-    summary = _order_summary_sx(order)
-    items = _order_items_sx(order)
-    cal = _order_calendar_items_sx(calendar_entries)
-    return sx_call(
-        "order-detail-panel",
-        summary=SxExpr(summary),
-        items=SxExpr(items) if items else None,
-        calendar=SxExpr(cal) if cal else None,
-    )
-
-
-def _order_filter_sx(order: Any, list_url: str, recheck_url: str,
-                       pay_url: str, csrf_token: str) -> str:
-    """Filter section for single order detail."""
-    created = order.created_at.strftime("%-d %b %Y, %H:%M") if order.created_at else "\u2014"
-    status = order.status or "pending"
-
-    pay_sx = None
-    if status != "paid":
-        pay_sx = sx_call("order-pay-btn", url=pay_url)
-
-    return sx_call(
-        "order-detail-filter",
-        info=f"Placed {created} \u00b7 Status: {status}",
-        list_url=list_url, recheck_url=recheck_url, csrf=csrf_token,
-        pay=SxExpr(pay_sx) if pay_sx else None,
-    )
-
-
-# ---------------------------------------------------------------------------
-# Public API: Cart overview
-# ---------------------------------------------------------------------------
-
-
-
-# ---------------------------------------------------------------------------
-# Public API: Orders list
-# ---------------------------------------------------------------------------
-
-async def render_orders_page(ctx: dict, orders: list, page: int,
-                              total_pages: int, search: str | None,
-                              search_count: int, url_for_fn: Any,
-                              qs_fn: Any) -> str:
-    """Full page: orders list."""
-    from shared.utils import route_prefix
-
-    ctx["search"] = search
-    ctx["search_count"] = search_count
-    list_url = route_prefix() + url_for_fn("orders.list_orders")
-
-    rows = _orders_rows_sx(orders, page, total_pages, url_for_fn, qs_fn)
-    main = _orders_main_panel_sx(orders, rows)
-
-    hdr = root_header_sx(ctx)
-    auth = _auth_header_sx(ctx)
-    orders_hdr = _orders_header_sx(ctx, list_url)
-    auth_child = sx_call(
-        "header-child-sx",
-        inner=SxExpr("(<> " + auth + " " + sx_call("header-child-sx", id="auth-header-child", inner=SxExpr(orders_hdr)) + ")"),
-    )
-    header_rows = "(<> " + hdr + " " + auth_child + ")"
-
-    return full_page_sx(ctx, header_rows=header_rows,
-                          filter=_orders_summary_sx(ctx),
-                          aside=search_desktop_sx(ctx),
-                          content=main)
-
-
-async def render_orders_rows(ctx: dict, orders: list, page: int,
-                              total_pages: int, url_for_fn: Any,
-                              qs_fn: Any) -> str:
-    """Pagination: just the table rows."""
-    return _orders_rows_sx(orders, page, total_pages, url_for_fn, qs_fn)
-
-
-async def render_orders_oob(ctx: dict, orders: list, page: int,
-                             total_pages: int, search: str | None,
-                             search_count: int, url_for_fn: Any,
-                             qs_fn: Any) -> str:
-    """OOB response for orders list."""
-    from shared.utils import route_prefix
-
-    ctx["search"] = search
-    ctx["search_count"] = search_count
-    list_url = route_prefix() + url_for_fn("orders.list_orders")
-
-    rows = _orders_rows_sx(orders, page, total_pages, url_for_fn, qs_fn)
-    main = _orders_main_panel_sx(orders, rows)
-
-    auth_oob = _auth_header_sx(ctx, oob=True)
-    auth_child_oob = sx_call(
-        "oob-header-sx",
-        parent_id="auth-header-child",
-        row=SxExpr(_orders_header_sx(ctx, list_url)),
-    )
-    root_oob = root_header_sx(ctx, oob=True)
-    oobs = "(<> " + auth_oob + " " + auth_child_oob + " " + root_oob + ")"
-
-    return oob_page_sx(oobs=oobs,
-                         filter=_orders_summary_sx(ctx),
-                         aside=search_desktop_sx(ctx),
-                         content=main)
-
-
-# ---------------------------------------------------------------------------
-# Public API: Single order detail
-# ---------------------------------------------------------------------------
-
-async def render_order_page(ctx: dict, order: Any,
-                             calendar_entries: list | None,
-                             url_for_fn: Any) -> str:
-    """Full page: single order detail."""
-    from shared.utils import route_prefix
-    from shared.browser.app.csrf import generate_csrf_token
-
-    pfx = route_prefix()
-    detail_url = pfx + url_for_fn("orders.order.order_detail", order_id=order.id)
-    list_url = pfx + url_for_fn("orders.list_orders")
-    recheck_url = pfx + url_for_fn("orders.order.order_recheck", order_id=order.id)
-    pay_url = pfx + url_for_fn("orders.order.order_pay", order_id=order.id)
-
-    main = _order_main_sx(order, calendar_entries)
-    filt = _order_filter_sx(order, list_url, recheck_url, pay_url, generate_csrf_token())
-
-    hdr = root_header_sx(ctx)
-    order_row = sx_call(
-        "menu-row-sx",
-        id="order-row", level=3, colour="sky",
-        link_href=detail_url, link_label=f"Order {order.id}", icon="fa fa-gbp",
-    )
-    order_child = sx_call(
-        "header-child-sx",
-        inner=SxExpr("(<> " + _auth_header_sx(ctx) + " " + sx_call("header-child-sx", id="auth-header-child", inner=SxExpr(
-            "(<> " + _orders_header_sx(ctx, list_url) + " " + sx_call("header-child-sx", id="orders-header-child", inner=SxExpr(order_row)) + ")"
-        )) + ")"),
-    )
-    header_rows = "(<> " + hdr + " " + order_child + ")"
-
-    return full_page_sx(ctx, header_rows=header_rows, filter=filt, content=main)
-
-
-async def render_order_oob(ctx: dict, order: Any,
-                            calendar_entries: list | None,
-                            url_for_fn: Any) -> str:
-    """OOB response for single order detail."""
-    from shared.utils import route_prefix
-    from shared.browser.app.csrf import generate_csrf_token
-
-    pfx = route_prefix()
-    detail_url = pfx + url_for_fn("orders.order.order_detail", order_id=order.id)
-    list_url = pfx + url_for_fn("orders.list_orders")
-    recheck_url = pfx + url_for_fn("orders.order.order_recheck", order_id=order.id)
-    pay_url = pfx + url_for_fn("orders.order.order_pay", order_id=order.id)
-
-    main = _order_main_sx(order, calendar_entries)
-    filt = _order_filter_sx(order, list_url, recheck_url, pay_url, generate_csrf_token())
-
-    order_row_oob = sx_call(
-        "menu-row-sx",
-        id="order-row", level=3, colour="sky",
-        link_href=detail_url, link_label=f"Order {order.id}", icon="fa fa-gbp",
-        oob=True,
-    )
-    orders_child_oob = sx_call("oob-header-sx",
-                                  parent_id="orders-header-child",
-                                  row=SxExpr(order_row_oob))
-    root_oob = root_header_sx(ctx, oob=True)
-    oobs = "(<> " + orders_child_oob + " " + root_oob + ")"
-
-    return oob_page_sx(oobs=oobs, filter=filt, content=main)
-
-
-# ---------------------------------------------------------------------------
-# Public API: Checkout error
-# ---------------------------------------------------------------------------
-
-def _checkout_error_filter_sx() -> str:
-    return sx_call("checkout-error-header")
-
-
-def _checkout_error_content_sx(error: str | None, order: Any | None) -> str:
-    err_msg = error or "Unexpected error while creating the hosted checkout session."
-    order_sx = None
-    if order:
-        order_sx = sx_call("checkout-error-order-id", oid=f"#{order.id}")
-    back_url = cart_url("/")
-    return sx_call(
-        "checkout-error-content",
-        msg=err_msg,
-        order=SxExpr(order_sx) if order_sx else None,
-        back_url=back_url,
-    )
-
-
-async def render_checkout_error_page(ctx: dict, error: str | None = None, order: Any | None = None) -> str:
-    """Full page: checkout error."""
-    hdr = root_header_sx(ctx)
-    filt = _checkout_error_filter_sx()
-    content = _checkout_error_content_sx(error, order)
-    return full_page_sx(ctx, header_rows=hdr, filter=filt, content=content)
-
-
-# ---------------------------------------------------------------------------
-# Page admin (/<page_slug>/admin/)
-# ---------------------------------------------------------------------------
-
-def _cart_page_admin_header_sx(ctx: dict, page_post: Any, *, oob: bool = False,
-                                  selected: str = "") -> str:
-    """Build the page-level admin header row -- delegates to shared helper."""
-    slug = page_post.slug if page_post else ""
-    ctx = _ensure_post_ctx(ctx, page_post)
-    return post_admin_header_sx(ctx, slug, oob=oob, selected=selected)
-
-
-def _cart_admin_main_panel_sx(ctx: dict) -> str:
-    """Admin overview panel -- links to sub-admin pages."""
-    from quart import url_for
-    payments_href = url_for("page_admin.defpage_cart_payments")
-    return (
-        '(div :id "main-panel"'
-        ' (div :class "flex items-center justify-between p-3 border-b"'
-        ' (span :class "font-medium" (i :class "fa fa-credit-card text-purple-600 mr-1") " Payments")'
-        f' (a :href "{payments_href}" :class "text-sm underline" "configure")))'
-    )
-
-
-def _cart_payments_main_panel_sx(ctx: dict) -> str:
-    """Render SumUp payment config form."""
-    from quart import url_for
-    csrf_token = ctx.get("csrf_token")
-    csrf = csrf_token() if callable(csrf_token) else (csrf_token or "")
-    page_config = ctx.get("page_config")
-    sumup_configured = bool(page_config and getattr(page_config, "sumup_api_key", None))
-    merchant_code = (getattr(page_config, "sumup_merchant_code", None) or "") if page_config else ""
-    checkout_prefix = (getattr(page_config, "sumup_checkout_prefix", None) or "") if page_config else ""
-    update_url = url_for("page_admin.update_sumup")
-
-    placeholder = "--------" if sumup_configured else "sup_sk_..."
-    input_cls = "w-full px-3 py-1.5 text-sm border border-stone-300 rounded focus:ring-purple-500 focus:border-purple-500"
-
-    return sx_call("cart-payments-panel",
-                     update_url=update_url, csrf=csrf,
-                     merchant_code=merchant_code, placeholder=placeholder,
-                     input_cls=input_cls, sumup_configured=sumup_configured,
-                     checkout_prefix=checkout_prefix)
-
-
-
-def render_cart_payments_panel(ctx: dict) -> str:
-    """Render the payments config panel for PUT response."""
-    return _cart_payments_main_panel_sx(ctx)

cart/sxc/pages/__init__.py

@@ -1,13 +1,15 @@
-"""Cart defpage setup — registers layouts, page helpers, and loads .sx pages."""
+"""Cart defpage setup — registers layouts and loads .sx pages."""
 from __future__ import annotations
 
 from typing import Any
 
+from markupsafe import escape
+from shared.sx.parser import SxExpr
+
 
 def setup_cart_pages() -> None:
-    """Register cart-specific layouts, page helpers, and load page definitions."""
+    """Register cart-specific layouts and load page definitions."""
     _register_cart_layouts()
-    _register_cart_helpers()
     _load_cart_page_files()
 
 
@@ -17,6 +19,280 @@ def _load_cart_page_files() -> None:
     load_page_dir(os.path.dirname(__file__), "cart")
 
 
+# ---------------------------------------------------------------------------
+# Header helpers (moved from sx_components.py)
+# ---------------------------------------------------------------------------
+
+def _ensure_post_ctx(ctx: dict, page_post: Any) -> dict:
+    """Ensure ctx has a 'post' dict from page_post DTO."""
+    if ctx.get("post") or not page_post:
+        return ctx
+    return {**ctx, "post": {
+        "id": getattr(page_post, "id", None),
+        "slug": getattr(page_post, "slug", ""),
+        "title": getattr(page_post, "title", ""),
+        "feature_image": getattr(page_post, "feature_image", None),
+    }}
+
+
+async def _ensure_container_nav(ctx: dict) -> dict:
+    """Fetch container_nav if not already present."""
+    if ctx.get("container_nav"):
+        return ctx
+    post = ctx.get("post") or {}
+    post_id = post.get("id")
+    if not post_id:
+        return ctx
+    slug = post.get("slug", "")
+    from shared.infrastructure.fragments import fetch_fragments
+    nav_params = {
+        "container_type": "page",
+        "container_id": str(post_id),
+        "post_slug": slug,
+    }
+    events_nav, market_nav = await fetch_fragments([
+        ("events", "container-nav", nav_params),
+        ("market", "container-nav", nav_params),
+    ], required=False)
+    return {**ctx, "container_nav": events_nav + market_nav}
+
+
+async def _post_header_sx(ctx: dict, page_post: Any, *, oob: bool = False) -> str:
+    from shared.sx.helpers import post_header_sx as _shared_post_header_sx
+    ctx = _ensure_post_ctx(ctx, page_post)
+    ctx = await _ensure_container_nav(ctx)
+    return await _shared_post_header_sx(ctx, oob=oob)
+
+
+async def _cart_header_sx(ctx: dict, *, oob: bool = False) -> str:
+    from shared.sx.helpers import render_to_sx, call_url
+    return await render_to_sx(
+        "menu-row-sx",
+        id="cart-row", level=1, colour="sky",
+        link_href=call_url(ctx, "cart_url", "/"),
+        link_label="cart", icon="fa fa-shopping-cart",
+        child_id="cart-header-child", oob=oob,
+    )
+
+
+async def _page_cart_header_sx(ctx: dict, page_post: Any, *, oob: bool = False) -> str:
+    from shared.sx.helpers import render_to_sx, call_url
+    slug = page_post.slug if page_post else ""
+    title = ((page_post.title if page_post else None) or "")[:160]
+    label_parts = []
+    if page_post and page_post.feature_image:
+        label_parts.append(await render_to_sx("cart-page-label-img", src=page_post.feature_image))
+    label_parts.append(f'(span "{escape(title)}")')
+    label_sx = "(<> " + " ".join(label_parts) + ")"
+    nav_sx = await render_to_sx("cart-all-carts-link", href=call_url(ctx, "cart_url", "/"))
+    return await render_to_sx(
+        "menu-row-sx",
+        id="page-cart-row", level=2, colour="sky",
+        link_href=call_url(ctx, "cart_url", f"/{slug}/"),
+        link_label_content=SxExpr(label_sx),
+        nav=SxExpr(nav_sx), oob=oob,
+    )
+
+
+async def _auth_header_sx(ctx: dict, *, oob: bool = False) -> str:
+    from shared.sx.helpers import render_to_sx, call_url
+    return await render_to_sx(
+        "auth-header-row-simple",
+        account_url=call_url(ctx, "account_url", ""),
+        oob=oob,
+    )
+
+
+async def _orders_header_sx(ctx: dict, list_url: str) -> str:
+    from shared.sx.helpers import render_to_sx
+    return await render_to_sx("orders-header-row", list_url=list_url)
+
+
+async def _cart_page_admin_header_sx(ctx: dict, page_post: Any, *, oob: bool = False,
+                                  selected: str = "") -> str:
+    from shared.sx.helpers import post_admin_header_sx
+    slug = page_post.slug if page_post else ""
+    ctx = _ensure_post_ctx(ctx, page_post)
+    return await post_admin_header_sx(ctx, slug, oob=oob, selected=selected)
+
+
+# ---------------------------------------------------------------------------
+# Order serialization helpers (used by route render functions below)
+# ---------------------------------------------------------------------------
+
+def _serialize_order(order: Any) -> dict:
+    from shared.infrastructure.urls import market_product_url
+    created = order.created_at.strftime("%-d %b %Y, %H:%M") if order.created_at else "\u2014"
+    items = []
+    if order.items:
+        for item in order.items:
+            items.append({
+                "product_image": item.product_image,
+                "product_title": item.product_title or "Unknown product",
+                "product_id": item.product_id,
+                "product_slug": item.product_slug,
+                "product_url": market_product_url(item.product_slug),
+                "quantity": item.quantity,
+                "unit_price_formatted": f"{item.unit_price or 0:.2f}",
+                "currency": item.currency or order.currency or "GBP",
+            })
+    return {
+        "id": order.id,
+        "status": order.status or "pending",
+        "created_at_formatted": created,
+        "description": order.description or "",
+        "total_formatted": f"{order.total_amount or 0:.2f}",
+        "total_amount": float(order.total_amount or 0),
+        "currency": order.currency or "GBP",
+        "items": items,
+    }
+
+
+def _serialize_calendar_entry(e: Any) -> dict:
+    st = e.state or ""
+    ds = e.start_at.strftime("%-d %b %Y, %H:%M") if e.start_at else ""
+    if e.end_at:
+        ds += f" \u2013 {e.end_at.strftime('%-d %b %Y, %H:%M')}"
+    return {"name": e.name, "state": st, "date_str": ds, "cost_formatted": f"{e.cost or 0:.2f}"}
+
+
+# ---------------------------------------------------------------------------
+# Render functions (called by routes)
+# ---------------------------------------------------------------------------
+
+async def render_orders_page(ctx, orders, page, total_pages, search, search_count, url_for_fn, qs_fn):
+    from shared.sx.helpers import render_to_sx, root_header_sx, search_desktop_sx, search_mobile_sx, full_page_sx
+    from shared.utils import route_prefix
+    ctx["search"] = search
+    ctx["search_count"] = search_count
+    pfx = route_prefix()
+    list_url = pfx + url_for_fn("orders.list_orders")
+    detail_url_prefix = pfx + url_for_fn("orders.order.order_detail", order_id=0).rsplit("0/", 1)[0]
+    order_dicts = [_serialize_order(o) for o in orders]
+    content = await render_to_sx("orders-list-content", orders=order_dicts,
+        page=page, total_pages=total_pages, rows_url=list_url, detail_url_prefix=detail_url_prefix)
+    hdr = await root_header_sx(ctx)
+    auth = await _auth_header_sx(ctx)
+    orders_hdr = await _orders_header_sx(ctx, list_url)
+    auth_child_inner = await render_to_sx("header-child-sx", id="auth-header-child", inner=SxExpr(orders_hdr))
+    auth_child = await render_to_sx("header-child-sx", inner=SxExpr("(<> " + auth + " " + auth_child_inner + ")"))
+    header_rows = "(<> " + hdr + " " + auth_child + ")"
+    filt = await render_to_sx("order-list-header", search_mobile=SxExpr(await search_mobile_sx(ctx)))
+    return await full_page_sx(ctx, header_rows=header_rows, filter=filt,
+                          aside=await search_desktop_sx(ctx), content=content)
+
+
+async def render_orders_rows(ctx, orders, page, total_pages, url_for_fn, qs_fn):
+    from shared.sx.helpers import render_to_sx
+    from shared.utils import route_prefix
+    pfx = route_prefix()
+    list_url = pfx + url_for_fn("orders.list_orders")
+    detail_url_prefix = pfx + url_for_fn("orders.order.order_detail", order_id=0).rsplit("0/", 1)[0]
+    order_dicts = [_serialize_order(o) for o in orders]
+    parts = []
+    for od in order_dicts:
+        parts.append(await render_to_sx("order-row-pair", order=od, detail_url_prefix=detail_url_prefix))
+    if page < total_pages:
+        next_url = list_url + qs_fn(page=page + 1)
+        parts.append(await render_to_sx("infinite-scroll", url=next_url, page=page,
+            total_pages=total_pages, id_prefix="orders", colspan=5))
+    else:
+        parts.append(await render_to_sx("order-end-row"))
+    return "(<> " + " ".join(parts) + ")"
+
+
+async def render_orders_oob(ctx, orders, page, total_pages, search, search_count, url_for_fn, qs_fn):
+    from shared.sx.helpers import render_to_sx, root_header_sx, search_desktop_sx, search_mobile_sx, oob_page_sx
+    from shared.utils import route_prefix
+    ctx["search"] = search
+    ctx["search_count"] = search_count
+    pfx = route_prefix()
+    list_url = pfx + url_for_fn("orders.list_orders")
+    detail_url_prefix = pfx + url_for_fn("orders.order.order_detail", order_id=0).rsplit("0/", 1)[0]
+    order_dicts = [_serialize_order(o) for o in orders]
+    content = await render_to_sx("orders-list-content", orders=order_dicts,
+        page=page, total_pages=total_pages, rows_url=list_url, detail_url_prefix=detail_url_prefix)
+    auth_oob = await _auth_header_sx(ctx, oob=True)
+    orders_hdr = await _orders_header_sx(ctx, list_url)
+    auth_child_oob = await render_to_sx("oob-header-sx", parent_id="auth-header-child", row=SxExpr(orders_hdr))
+    root_oob = await root_header_sx(ctx, oob=True)
+    oobs = "(<> " + auth_oob + " " + auth_child_oob + " " + root_oob + ")"
+    filt = await render_to_sx("order-list-header", search_mobile=SxExpr(await search_mobile_sx(ctx)))
+    return await oob_page_sx(oobs=oobs, filter=filt, aside=await search_desktop_sx(ctx), content=content)
+
+
+async def render_order_page(ctx, order, calendar_entries, url_for_fn):
+    from shared.sx.helpers import render_to_sx, root_header_sx, full_page_sx
+    from shared.utils import route_prefix
+    from shared.browser.app.csrf import generate_csrf_token
+    pfx = route_prefix()
+    detail_url = pfx + url_for_fn("orders.order.order_detail", order_id=order.id)
+    list_url = pfx + url_for_fn("orders.list_orders")
+    recheck_url = pfx + url_for_fn("orders.order.order_recheck", order_id=order.id)
+    pay_url = pfx + url_for_fn("orders.order.order_pay", order_id=order.id)
+    order_data = _serialize_order(order)
+    cal_data = [_serialize_calendar_entry(e) for e in (calendar_entries or [])]
+    main = await render_to_sx("order-detail-content", order=order_data, calendar_entries=cal_data)
+    filt = await render_to_sx("order-detail-filter-content", order=order_data,
+        list_url=list_url, recheck_url=recheck_url, pay_url=pay_url, csrf=generate_csrf_token())
+    hdr = await root_header_sx(ctx)
+    order_row = await render_to_sx("menu-row-sx", id="order-row", level=3, colour="sky",
+        link_href=detail_url, link_label=f"Order {order.id}", icon="fa fa-gbp")
+    auth = await _auth_header_sx(ctx)
+    orders_hdr = await _orders_header_sx(ctx, list_url)
+    orders_child = await render_to_sx("header-child-sx", id="orders-header-child", inner=SxExpr(order_row))
+    auth_inner = "(<> " + orders_hdr + " " + orders_child + ")"
+    auth_child = await render_to_sx("header-child-sx", id="auth-header-child", inner=SxExpr(auth_inner))
+    order_child = await render_to_sx("header-child-sx", inner=SxExpr("(<> " + auth + " " + auth_child + ")"))
+    return await full_page_sx(ctx, header_rows="(<> " + hdr + " " + order_child + ")", filter=filt, content=main)
+
+
+async def render_order_oob(ctx, order, calendar_entries, url_for_fn):
+    from shared.sx.helpers import render_to_sx, root_header_sx, oob_page_sx
+    from shared.utils import route_prefix
+    from shared.browser.app.csrf import generate_csrf_token
+    pfx = route_prefix()
+    detail_url = pfx + url_for_fn("orders.order.order_detail", order_id=order.id)
+    list_url = pfx + url_for_fn("orders.list_orders")
+    recheck_url = pfx + url_for_fn("orders.order.order_recheck", order_id=order.id)
+    pay_url = pfx + url_for_fn("orders.order.order_pay", order_id=order.id)
+    order_data = _serialize_order(order)
+    cal_data = [_serialize_calendar_entry(e) for e in (calendar_entries or [])]
+    main = await render_to_sx("order-detail-content", order=order_data, calendar_entries=cal_data)
+    filt = await render_to_sx("order-detail-filter-content", order=order_data,
+        list_url=list_url, recheck_url=recheck_url, pay_url=pay_url, csrf=generate_csrf_token())
+    order_row_oob = await render_to_sx("menu-row-sx", id="order-row", level=3, colour="sky",
+        link_href=detail_url, link_label=f"Order {order.id}", icon="fa fa-gbp", oob=True)
+    orders_child_oob = await render_to_sx("oob-header-sx", parent_id="orders-header-child", row=SxExpr(order_row_oob))
+    root_oob = await root_header_sx(ctx, oob=True)
+    return await oob_page_sx(oobs="(<> " + orders_child_oob + " " + root_oob + ")", filter=filt, content=main)
+
+
+async def render_checkout_error_page(ctx, error=None, order=None):
+    from shared.sx.helpers import render_to_sx, root_header_sx, full_page_sx
+    from shared.infrastructure.urls import cart_url
+    err_msg = error or "Unexpected error while creating the hosted checkout session."
+    order_sx = await render_to_sx("checkout-error-order-id", oid=f"#{order.id}") if order else None
+    hdr = await root_header_sx(ctx)
+    filt = await render_to_sx("checkout-error-header")
+    content = await render_to_sx("checkout-error-content", msg=err_msg,
+        order=SxExpr(order_sx) if order_sx else None, back_url=cart_url("/"))
+    return await full_page_sx(ctx, header_rows=hdr, filter=filt, content=content)
+
+
+async def render_cart_payments_panel(ctx):
+    from shared.sx.helpers import render_to_sx
+    page_config = ctx.get("page_config")
+    pc_data = None
+    if page_config:
+        pc_data = {
+            "sumup_api_key": bool(getattr(page_config, "sumup_api_key", None)),
+            "sumup_merchant_code": getattr(page_config, "sumup_merchant_code", None) or "",
+            "sumup_checkout_prefix": getattr(page_config, "sumup_checkout_prefix", None) or "",
+        }
+    return await render_to_sx("cart-payments-content", page_config=pc_data)
+
+
 # ---------------------------------------------------------------------------
 # Layouts
 # ---------------------------------------------------------------------------
@@ -27,95 +303,51 @@ def _register_cart_layouts() -> None:
     register_custom_layout("cart-admin", _cart_admin_full, _cart_admin_oob)
 
 
-def _cart_page_full(ctx: dict, **kw: Any) -> str:
-    from shared.sx.helpers import root_header_sx, sx_call, SxExpr
-    from sx.sx_components import _cart_header_sx, _page_cart_header_sx
-
+async def _cart_page_full(ctx: dict, **kw: Any) -> str:
+    from shared.sx.helpers import root_header_sx, render_to_sx
+    from shared.sx.parser import SxExpr
+    
     page_post = ctx.get("page_post")
-    root_hdr = root_header_sx(ctx)
-    child = _cart_header_sx(ctx)
-    page_hdr = _page_cart_header_sx(ctx, page_post)
-    nested = sx_call(
+    root_hdr = await root_header_sx(ctx)
+    child = await _cart_header_sx(ctx)
+    page_hdr = await _page_cart_header_sx(ctx, page_post)
+    inner_child = await render_to_sx("header-child-sx", id="cart-header-child", inner=SxExpr(page_hdr))
+    nested = await render_to_sx(
         "header-child-sx",
-        inner=SxExpr("(<> " + child + " " + sx_call("header-child-sx", id="cart-header-child", inner=SxExpr(page_hdr)) + ")"),
+        inner=SxExpr("(<> " + child + " " + inner_child + ")"),
     )
     return "(<> " + root_hdr + " " + nested + ")"
 
 
-def _cart_page_oob(ctx: dict, **kw: Any) -> str:
-    from shared.sx.helpers import root_header_sx, sx_call, SxExpr
-    from sx.sx_components import _cart_header_sx, _page_cart_header_sx
-
+async def _cart_page_oob(ctx: dict, **kw: Any) -> str:
+    from shared.sx.helpers import root_header_sx, render_to_sx
+    from shared.sx.parser import SxExpr
+    
     page_post = ctx.get("page_post")
-    child_oob = sx_call("oob-header-sx",
+    page_hdr = await _page_cart_header_sx(ctx, page_post)
+    child_oob = await render_to_sx("oob-header-sx",
                            parent_id="cart-header-child",
-                           row=SxExpr(_page_cart_header_sx(ctx, page_post)))
-    cart_hdr_oob = _cart_header_sx(ctx, oob=True)
-    root_hdr_oob = root_header_sx(ctx, oob=True)
+                           row=SxExpr(page_hdr))
+    cart_hdr_oob = await _cart_header_sx(ctx, oob=True)
+    root_hdr_oob = await root_header_sx(ctx, oob=True)
     return "(<> " + child_oob + " " + cart_hdr_oob + " " + root_hdr_oob + ")"
 
 
 async def _cart_admin_full(ctx: dict, **kw: Any) -> str:
     from shared.sx.helpers import root_header_sx
-    from sx.sx_components import _post_header_sx, _cart_page_admin_header_sx
-
+    
     page_post = ctx.get("page_post")
     selected = kw.get("selected", "")
-    root_hdr = root_header_sx(ctx)
+    root_hdr = await root_header_sx(ctx)
     post_hdr = await _post_header_sx(ctx, page_post)
-    admin_hdr = _cart_page_admin_header_sx(ctx, page_post, selected=selected)
+    admin_hdr = await _cart_page_admin_header_sx(ctx, page_post, selected=selected)
     return "(<> " + root_hdr + " " + post_hdr + " " + admin_hdr + ")"
 
 
 async def _cart_admin_oob(ctx: dict, **kw: Any) -> str:
-    from sx.sx_components import _cart_page_admin_header_sx
-
+    
     page_post = ctx.get("page_post")
     selected = kw.get("selected", "")
-    return _cart_page_admin_header_sx(ctx, page_post, oob=True, selected=selected)
+    return await _cart_page_admin_header_sx(ctx, page_post, oob=True, selected=selected)
 
 
-# ---------------------------------------------------------------------------
-# Page helpers
-# ---------------------------------------------------------------------------
-
-def _register_cart_helpers() -> None:
-    from shared.sx.pages import register_page_helpers
-
-    register_page_helpers("cart", {
-        "overview-content": _h_overview_content,
-        "page-cart-content": _h_page_cart_content,
-        "cart-admin-content": _h_cart_admin_content,
-        "cart-payments-content": _h_cart_payments_content,
-    })
-
-
-def _h_overview_content():
-    from quart import g
-    page_groups = getattr(g, "overview_page_groups", [])
-    from sx.sx_components import _overview_main_panel_sx
-    # _overview_main_panel_sx needs ctx for url helpers — use g-based approach
-    # The function reads cart_url from ctx, which we can get from template context
-    from shared.sx.page import get_template_context
-    import asyncio
-    # Page helpers are sync — we pre-compute in before_request
-    return getattr(g, "overview_content", "")
-
-
-def _h_page_cart_content():
-    from quart import g
-    return getattr(g, "page_cart_content", "")
-
-
-def _h_cart_admin_content():
-    from sx.sx_components import _cart_admin_main_panel_sx
-    from shared.sx.page import get_template_context
-    # Sync helper — _cart_admin_main_panel_sx is sync, but needs ctx
-    # We can pre-compute in before_request, or use get_template_context_sync-like pattern
-    from quart import g
-    return getattr(g, "cart_admin_content", "")
-
-
-def _h_cart_payments_content():
-    from quart import g
-    return getattr(g, "cart_payments_content", "")

cart/sxc/pages/cart.sx

@@ -1,25 +1,43 @@
 ;; Cart app defpage declarations.
+;; All data fetching via (service ...) IO primitives, no Python helpers.
 
 (defpage cart-overview
   :path "/"
   :auth :public
   :layout :root
-  :content (overview-content))
+  :data (service "cart-page" "overview-data")
+  :content (~cart-overview-content
+    :page-groups page-groups
+    :cart-url-base cart-url-base))
 
 (defpage page-cart-view
-  :path "/"
+  :path "/<page_slug>/"
   :auth :public
   :layout :cart-page
-  :content (page-cart-content))
+  :data (service "cart-page" "page-cart-data")
+  :content (~cart-page-cart-content
+    :cart-items cart-items
+    :cal-entries cal-entries
+    :ticket-groups ticket-groups
+    :summary (~cart-summary-from-data
+      :item-count (get summary "item_count")
+      :grand-total (get summary "grand_total")
+      :symbol (get summary "symbol")
+      :is-logged-in (get summary "is_logged_in")
+      :checkout-action (get summary "checkout_action")
+      :login-href (get summary "login_href")
+      :user-email (get summary "user_email"))))
 
 (defpage cart-admin
-  :path "/"
+  :path "/<page_slug>/admin/"
   :auth :admin
   :layout :cart-admin
-  :content (cart-admin-content))
+  :content (~cart-admin-content))
 
 (defpage cart-payments
-  :path "/payments/"
+  :path "/<page_slug>/admin/payments/"
   :auth :admin
   :layout (:cart-admin :selected "payments")
-  :content (cart-payments-content))
+  :data (service "cart-page" "payments-data")
+  :content (~cart-payments-content
+    :page-config page-config))

docker-compose.dev.yml

@@ -46,6 +46,7 @@ services:
       - ./blog/alembic:/app/blog/alembic:ro
       - ./blog/app.py:/app/app.py
       - ./blog/sx:/app/sx
+      - ./blog/sxc:/app/sxc
       - ./blog/bp:/app/bp
       - ./blog/services:/app/services
       - ./blog/templates:/app/templates
@@ -84,6 +85,7 @@ services:
       - ./market/alembic:/app/market/alembic:ro
       - ./market/app.py:/app/app.py
       - ./market/sx:/app/sx
+      - ./market/sxc:/app/sxc
       - ./market/bp:/app/bp
       - ./market/services:/app/services
       - ./market/templates:/app/templates
@@ -121,6 +123,7 @@ services:
       - ./cart/alembic:/app/cart/alembic:ro
       - ./cart/app.py:/app/app.py
       - ./cart/sx:/app/sx
+      - ./cart/sxc:/app/sxc
       - ./cart/bp:/app/bp
       - ./cart/services:/app/services
       - ./cart/templates:/app/templates
@@ -158,6 +161,7 @@ services:
       - ./events/alembic:/app/events/alembic:ro
       - ./events/app.py:/app/app.py
       - ./events/sx:/app/sx
+      - ./events/sxc:/app/sxc
       - ./events/bp:/app/bp
       - ./events/services:/app/services
       - ./events/templates:/app/templates
@@ -195,6 +199,7 @@ services:
       - ./federation/alembic:/app/federation/alembic:ro
       - ./federation/app.py:/app/app.py
       - ./federation/sx:/app/sx
+      - ./federation/sxc:/app/sxc
       - ./federation/bp:/app/bp
       - ./federation/services:/app/services
       - ./federation/templates:/app/templates
@@ -232,6 +237,7 @@ services:
       - ./account/alembic:/app/account/alembic:ro
       - ./account/app.py:/app/app.py
       - ./account/sx:/app/sx
+      - ./account/sxc:/app/sxc
       - ./account/bp:/app/bp
       - ./account/services:/app/services
       - ./account/templates:/app/templates
@@ -331,6 +337,7 @@ services:
       - ./orders/alembic:/app/orders/alembic:ro
       - ./orders/app.py:/app/app.py
       - ./orders/sx:/app/sx
+      - ./orders/sxc:/app/sxc
       - ./orders/bp:/app/bp
       - ./orders/services:/app/services
       - ./orders/templates:/app/templates

docs/isomorphic-sx-plan.md

@@ -358,3 +358,89 @@ Each service migrates independently, no coordination needed:
 3. Enable SSR for bots (Phase 2) — per-page opt-in
 4. Client data primitives (Phase 4) — global once sx.js updated
 5. Data-only navigation (Phase 5) — automatic for any `defpage` route
+
+---
+
+## Why: Architectural Rationale
+
+The end state is: **sx.js is the only JavaScript in the browser.** All application code — components, pages, routing, event handling, data fetching — is expressed in sx, evaluated by the interpreter, with behavior mediated through bound primitives.
+
+### Benefits
+
+**Single language everywhere.** Components, pages, routing, event handling, data fetching — all sx. No context-switching between JS idioms and template syntax. One language for the entire frontend and the server rendering path.
+
+**Portability.** The same source runs on any VM that implements the ~50-primitive interface. Today: Python + JS. Tomorrow: WASM, edge workers, native mobile, embedded devices. Coupled to a primitive contract, not to a specific runtime.
+
+**Smaller wire transfer.** S-expressions are terser than equivalent JS. Combined with content-addressed caching (hash/localStorage), most navigations transfer zero code — just data.
+
+**Inspectability.** The sx source is the running program — no build step, no source maps, no minification. View source shows exactly what executes. The AST is the structure the evaluator walks. Debugging is tracing a tree.
+
+**Controlled surface area.** The only JS that runs is sx.js. Everything else is mediated through defined primitives. No npm supply chain. No third-party scripts with ambient DOM access. Components can only do what primitives allow — the capability surface is fully controlled.
+
+**Hot-reloadable everything.** Components are data (cached AST). Swapping a definition is replacing a dict entry. No module system, no import graph, no HMR machinery. Already works for .sx file changes in dev mode — extends to behaviors too.
+
+**AI-friendly.** S-expressions are trivially parseable and generatable. An LLM produces correct sx far more reliably than JS/JSX — fewer syntax edge cases, no semicolons/braces/arrow-function ambiguities. The codebase becomes more amenable to automated generation and transformation.
+
+**Security boundary.** No `eval()`, no dynamic `<script>` injection, no prototype pollution. The sx evaluator is a sandbox — it only resolves symbols against the primitive table and component env. Auditing what any sx expression can do means auditing the primitive bindings.
+
+### Performance and WASM
+
+The tradeoff is interpreter overhead — a tree-walking interpreter is slower than native JS execution. For UI rendering (building DOM, handling events, fetching data), this is not the bottleneck — DOM operations dominate, and those are the same speed regardless of initiator.
+
+If performance ever becomes a concern, WASM is the escape hatch at three levels:
+
+1. **Evaluator in WASM.** Rewrite `sxEval` in Rust/Zig → WASM. The tight inner loop (symbol lookup, env traversal, function application) runs ~10-50x faster. DOM rendering stays in JS (it calls browser APIs regardless).
+
+2. **Compile sx to WASM.** Ahead-of-time compiler: `.sx` → WASM modules. Each `defcomp` becomes a WASM function returning DOM instructions. Eliminates the interpreter entirely. The content-addressed cache stores compiled WASM blobs instead of sx source.
+
+3. **Compute-heavy primitives in WASM.** Keep the sx interpreter in JS, bind specific primitives to WASM (image processing, crypto, data transformation). Most pragmatic and least disruptive — additive, no architecture change.
+
+The primitive-binding model means the evaluator doesn't care what's behind a primitive. `(blur-image data radius)` could be a JS Canvas call today and a WASM JAX kernel tomorrow. The sx source doesn't change.
+
+### Server-Driven by Default: The React Question
+
+The sx system is architecturally aligned with HTMX/LiveView — server-driven UI — even though it does far more on the client (full s-expression evaluation, DOM rendering, morph reconciliation, component caching). The server is the single source of truth. Every UI state is a URL. Auth is enforced at render time. There are no state synchronization bugs because there is no client state to synchronize.
+
+React's client-state model (`useState`, `useEffect`, Context, Suspense) exists because React was built for SPAs that need to feel like native apps — optimistic updates, offline capability, instant feedback without network latency. But it created an entire category of problems: state management libraries, hydration mismatches, cache invalidation, stale closures, memory leaks from forgotten cleanup, the `useEffect` footgun.
+
+**The question is not "should sx have useState" — it's which specific interactions actually suffer from the server round-trip.**
+
+For most of our apps, that's a very short list:
+- Toggle a mobile nav panel
+- Gallery image switching
+- Quantity steppers
+- Live search-as-you-type
+
+These don't need a general-purpose reactive state system. They need **targeted client-side primitives** that handle those specific cases without abandoning the server-driven model.
+
+**The dangerous path:** Add `useState` → need `useEffect` for cleanup → need Context to avoid prop drilling → need Suspense for async state → rebuild React inside sx → lose the simplicity that makes the server-driven model work.
+
+**The careful path:** Keep server-driven as the default. Add explicit, targeted escape hatches for interactions that genuinely need client-side state. Make those escape hatches obviously different from the normal flow so they don't creep into everything.
+
+#### What sx has vs React
+
+| React feature | SX status | Verdict |
+|---|---|---|
+| Components + props | `defcomp` + `&key` | Done — cleaner than JSX |
+| Fragments, conditionals, lists | `<>`, `if`/`when`/`cond`, `map` | Done — more expressive |
+| Macros | `defmacro` | Done — React has nothing like this |
+| OOB updates / portals | `sx-swap-oob` | Done — more powerful (server-driven) |
+| DOM reconciliation | `_morphDOM` (id-keyed) | Done — works during SxEngine swaps |
+| Reactive client state | None | **By design.** Server is source of truth. |
+| Component lifecycle | None | Add targeted primitives if body.js behaviors move to sx |
+| Context / providers | `_componentEnv` global | Sufficient for auth/theme; revisit if trees get deep |
+| Suspense / loading | `sx-request` CSS class | Sufficient for server-driven; revisit for Phase 4 client data |
+| Two-way data binding | None | Not needed — HTMX model (form POST → new HTML) works |
+| Error boundaries | Global `sx:responseError` | Sufficient; per-component boundaries are a future nice-to-have |
+| Keyed list reconciliation | id-based morph | Works; add `:key` prop support if list update bugs arise |
+
+#### Targeted escape hatches (not a general state system)
+
+For the few interactions that need client-side responsiveness, add **specific primitives** rather than a general framework:
+
+- `(toggle! el "class")` — CSS class toggle, no server trip
+- `(set-attr! el "attr" value)` — attribute manipulation
+- `(on-event el "click" handler)` — declarative event binding within sx
+- `(timer interval-ms handler)` — with automatic cleanup on DOM removal
+
+These are imperative DOM operations exposed as primitives — not reactive state. They let components handle simple client-side interactions without importing React's entire mental model. The server-driven flow remains the default for anything involving data.

events/actions.sx

@@ -0,0 +1,65 @@
+;; Events service — inter-service action endpoints
+;;
+;; Each defaction replaces a Python handler in bp/actions/routes.py.
+;; The (service ...) primitive calls the registered CalendarService method
+;; with g.s (async session) + keyword args.
+
+(defaction adjust-ticket-quantity (&key entry-id count user-id session-id ticket-type-id)
+  "Add or remove tickets for a calendar entry."
+  (do
+    (service "calendar" "adjust-ticket-quantity"
+      :entry-id entry-id :count count
+      :user-id user-id :session-id session-id
+      :ticket-type-id ticket-type-id)
+    {"ok" true}))
+
+(defaction claim-entries-for-order (&key order-id user-id session-id page-post-id)
+  "Claim pending calendar entries for an order."
+  (do
+    (service "calendar" "claim-entries-for-order"
+      :order-id order-id :user-id user-id
+      :session-id session-id :page-post-id page-post-id)
+    {"ok" true}))
+
+(defaction claim-tickets-for-order (&key order-id user-id session-id page-post-id)
+  "Claim pending tickets for an order."
+  (do
+    (service "calendar" "claim-tickets-for-order"
+      :order-id order-id :user-id user-id
+      :session-id session-id :page-post-id page-post-id)
+    {"ok" true}))
+
+(defaction confirm-entries-for-order (&key order-id user-id session-id)
+  "Confirm calendar entries after payment."
+  (do
+    (service "calendar" "confirm-entries-for-order"
+      :order-id order-id :user-id user-id :session-id session-id)
+    {"ok" true}))
+
+(defaction confirm-tickets-for-order (&key order-id)
+  "Confirm tickets after payment."
+  (do
+    (service "calendar" "confirm-tickets-for-order" :order-id order-id)
+    {"ok" true}))
+
+(defaction toggle-entry-post (&key entry-id content-type content-id)
+  "Toggle association between a calendar entry and a content item."
+  (let ((is-associated (service "calendar" "toggle-entry-post"
+                         :entry-id entry-id
+                         :content-type content-type
+                         :content-id content-id)))
+    {"is_associated" is-associated}))
+
+(defaction adopt-entries-for-user (&key user-id session-id)
+  "Transfer anonymous calendar entries to a logged-in user."
+  (do
+    (service "calendar" "adopt-entries-for-user"
+      :user-id user-id :session-id session-id)
+    {"ok" true}))
+
+(defaction adopt-tickets-for-user (&key user-id session-id)
+  "Transfer anonymous tickets to a logged-in user."
+  (do
+    (service "calendar" "adopt-tickets-for-user"
+      :user-id user-id :session-id session-id)
+    {"ok" true}))

events/app.py

@@ -9,7 +9,7 @@ from jinja2 import FileSystemLoader, ChoiceLoader
 
 from shared.infrastructure.factory import create_base_app
 
-from bp import register_all_events, register_calendar, register_calendars, register_markets, register_page, register_fragments, register_actions, register_data
+from bp import register_all_events, register_calendar, register_calendars, register_markets, register_page, register_actions, register_data
 
 
 async def events_context() -> dict:
@@ -112,7 +112,9 @@ def create_app() -> "Quart":
         url_prefix="/<slug>/markets",
     )
 
-    app.register_blueprint(register_fragments())
+    from shared.sx.handlers import auto_mount_fragment_handlers
+    auto_mount_fragment_handlers(app, "events")
+
     app.register_blueprint(register_actions())
     app.register_blueprint(register_data())
 
@@ -171,19 +173,25 @@ def create_app() -> "Quart":
             "markets": markets,
         }
 
+    # Auto-mount all defpages with absolute paths
+    from shared.sx.pages import auto_mount_pages
+    auto_mount_pages(app, "events")
+
     # Tickets blueprint — user-facing ticket views and QR codes
     from bp.tickets.routes import register as register_tickets
     tickets_bp = register_tickets()
-    from shared.sx.pages import mount_pages
-    mount_pages(tickets_bp, "events", names=["my-tickets", "ticket-detail"])
     app.register_blueprint(tickets_bp)
 
     # Ticket admin — check-in interface (admin only)
     from bp.ticket_admin.routes import register as register_ticket_admin
     ticket_admin_bp = register_ticket_admin()
-    mount_pages(ticket_admin_bp, "events", names=["ticket-admin"])
     app.register_blueprint(ticket_admin_bp)
 
+    # --- Pass defpage helper data to template context for layouts ---
+    @app.context_processor
+    async def inject_events_data():
+        return getattr(g, '_defpage_ctx', {})
+
     # --- oEmbed endpoint ---
     @app.get("/oembed")
     async def oembed():

events/bp/__init__.py

@@ -3,6 +3,5 @@ from .calendar.routes import register as register_calendar
 from .calendars.routes import register as register_calendars
 from .markets.routes import register as register_markets
 from .page.routes import register as register_page
-from .fragments import register_fragments
 from .actions import register_actions
 from .data import register_data

events/bp/actions/routes.py

@@ -1,139 +1,15 @@
 """Events app action endpoints.
 
-Exposes write operations at ``/internal/actions/<action_name>`` for
-cross-app callers (cart, blog) via the internal action client.
+All actions are defined declaratively in ``events/actions.sx`` and
+dispatched via the sx query registry.  No Python fallbacks needed.
 """
 from __future__ import annotations
 
-from quart import Blueprint, g, jsonify, request
+from shared.infrastructure.query_blueprint import create_action_blueprint
 
-from shared.infrastructure.actions import ACTION_HEADER
-from shared.services.registry import services
+from quart import Blueprint
 
 
 def register() -> Blueprint:
-    bp = Blueprint("actions", __name__, url_prefix="/internal/actions")
-
-    @bp.before_request
-    async def _require_action_header():
-        if not request.headers.get(ACTION_HEADER):
-            return jsonify({"error": "forbidden"}), 403
-        from shared.infrastructure.internal_auth import validate_internal_request
-        if not validate_internal_request():
-            return jsonify({"error": "forbidden"}), 403
-
-    _handlers: dict[str, object] = {}
-
-    @bp.post("/<action_name>")
-    async def handle_action(action_name: str):
-        handler = _handlers.get(action_name)
-        if handler is None:
-            return jsonify({"error": "unknown action"}), 404
-        try:
-            result = await handler()
-            return jsonify(result)
-        except Exception as exc:
-            import logging
-            logging.getLogger(__name__).exception("Action %s failed", action_name)
-            return jsonify({"error": str(exc)}), 500
-
-    # --- adjust-ticket-quantity ---
-    async def _adjust_ticket_quantity():
-        data = await request.get_json()
-        await services.calendar.adjust_ticket_quantity(
-            g.s,
-            data["entry_id"],
-            data["count"],
-            user_id=data.get("user_id"),
-            session_id=data.get("session_id"),
-            ticket_type_id=data.get("ticket_type_id"),
-        )
-        return {"ok": True}
-
-    _handlers["adjust-ticket-quantity"] = _adjust_ticket_quantity
-
-    # --- claim-entries-for-order ---
-    async def _claim_entries():
-        data = await request.get_json()
-        await services.calendar.claim_entries_for_order(
-            g.s,
-            data["order_id"],
-            data.get("user_id"),
-            data.get("session_id"),
-            data.get("page_post_id"),
-        )
-        return {"ok": True}
-
-    _handlers["claim-entries-for-order"] = _claim_entries
-
-    # --- claim-tickets-for-order ---
-    async def _claim_tickets():
-        data = await request.get_json()
-        await services.calendar.claim_tickets_for_order(
-            g.s,
-            data["order_id"],
-            data.get("user_id"),
-            data.get("session_id"),
-            data.get("page_post_id"),
-        )
-        return {"ok": True}
-
-    _handlers["claim-tickets-for-order"] = _claim_tickets
-
-    # --- confirm-entries-for-order ---
-    async def _confirm_entries():
-        data = await request.get_json()
-        await services.calendar.confirm_entries_for_order(
-            g.s,
-            data["order_id"],
-            data.get("user_id"),
-            data.get("session_id"),
-        )
-        return {"ok": True}
-
-    _handlers["confirm-entries-for-order"] = _confirm_entries
-
-    # --- confirm-tickets-for-order ---
-    async def _confirm_tickets():
-        data = await request.get_json()
-        await services.calendar.confirm_tickets_for_order(
-            g.s, data["order_id"],
-        )
-        return {"ok": True}
-
-    _handlers["confirm-tickets-for-order"] = _confirm_tickets
-
-    # --- toggle-entry-post ---
-    async def _toggle_entry_post():
-        data = await request.get_json()
-        is_associated = await services.calendar.toggle_entry_post(
-            g.s,
-            data["entry_id"],
-            data["content_type"],
-            data["content_id"],
-        )
-        return {"is_associated": is_associated}
-
-    _handlers["toggle-entry-post"] = _toggle_entry_post
-
-    # --- adopt-entries-for-user ---
-    async def _adopt_entries():
-        data = await request.get_json()
-        await services.calendar.adopt_entries_for_user(
-            g.s, data["user_id"], data["session_id"],
-        )
-        return {"ok": True}
-
-    _handlers["adopt-entries-for-user"] = _adopt_entries
-
-    # --- adopt-tickets-for-user ---
-    async def _adopt_tickets():
-        data = await request.get_json()
-        await services.calendar.adopt_tickets_for_user(
-            g.s, data["user_id"], data["session_id"],
-        )
-        return {"ok": True}
-
-    _handlers["adopt-tickets-for-user"] = _adopt_tickets
-
+    bp, _handlers = create_action_blueprint("events")
     return bp

events/bp/all_events/routes.py

@@ -11,7 +11,7 @@ Routes:
 """
 from __future__ import annotations
 
-from quart import Blueprint, g, request, render_template, make_response
+from quart import Blueprint, g, request, make_response
 
 from shared.browser.app.utils.htmx import is_htmx_request
 from shared.sx.helpers import sx_response
@@ -126,7 +126,7 @@ def register() -> Blueprint:
             frag_params["session_id"] = ident["session_id"]
 
         from sx.sx_components import render_ticket_widget
-        widget_html = render_ticket_widget(entry, qty, "/all-tickets/adjust")
+        widget_html = await render_ticket_widget(entry, qty, "/all-tickets/adjust")
         mini_html = await fetch_fragment("cart", "cart-mini", params=frag_params, required=False)
         return sx_response(widget_html + (mini_html or ""))
 

events/bp/calendar/admin/routes.py

@@ -1,7 +1,7 @@
 from __future__ import annotations
 
 from quart import (
-    request, Blueprint, g
+    Blueprint, g, request,
 )
 
 
@@ -15,23 +15,11 @@ from shared.sx.helpers import sx_response
 def register():
     bp = Blueprint("admin", __name__, url_prefix='/admin')
 
-    @bp.before_request
-    async def _prepare_page_data():
-        if "defpage_" not in (request.endpoint or ""):
-            return
-        from shared.sx.page import get_template_context
-        from sx.sx_components import _calendar_admin_main_panel_html
-        ctx = await get_template_context()
-        g.calendar_admin_content = _calendar_admin_main_panel_html(ctx)
-
-    from shared.sx.pages import mount_pages
-    mount_pages(bp, "events", names=["calendar-admin"])
-
     @bp.get("/description/")
     @require_admin
     async def calendar_description_edit(calendar_slug: str, **kwargs):
         from sx.sx_components import render_calendar_description_edit
-        html = render_calendar_description_edit(g.calendar)
+        html = await render_calendar_description_edit(g.calendar)
         return sx_response(html)
 
 
@@ -47,7 +35,7 @@ def register():
         await g.s.flush()
 
         from sx.sx_components import render_calendar_description
-        html = render_calendar_description(g.calendar, oob=True)
+        html = await render_calendar_description(g.calendar, oob=True)
         return sx_response(html)
 
 
@@ -55,7 +43,7 @@ def register():
     @require_admin
     async def calendar_description_view(calendar_slug: str, **kwargs):
         from sx.sx_components import render_calendar_description
-        html = render_calendar_description(g.calendar)
+        html = await render_calendar_description(g.calendar)
         return sx_response(html)
     
     return bp

events/bp/calendar/routes.py

@@ -2,7 +2,7 @@ from __future__ import annotations
 from datetime import datetime, timezone
 
 from quart import (
-    request, render_template, make_response, Blueprint, g, abort, session as qsession
+    request, make_response, Blueprint, g, abort, session as qsession
 )
 
 
@@ -201,7 +201,7 @@ def register():
         from shared.sx.page import get_template_context
         from sx.sx_components import _calendar_admin_main_panel_html
         ctx = await get_template_context()
-        html = _calendar_admin_main_panel_html(ctx)
+        html = await _calendar_admin_main_panel_html(ctx)
         return sx_response(html)
 
 
@@ -220,7 +220,7 @@ def register():
         from shared.sx.page import get_template_context
         from sx.sx_components import render_calendars_list_panel
         ctx = await get_template_context()
-        html = render_calendars_list_panel(ctx)
+        html = await render_calendars_list_panel(ctx)
 
         if post_data:
             from shared.services.entry_associations import get_associated_entries
@@ -236,7 +236,7 @@ def register():
             ).scalars().all()
 
             associated_entries = await get_associated_entries(post_id)
-            nav_oob = render_post_nav_entries_oob(associated_entries, cals, post_data["post"])
+            nav_oob = await render_post_nav_entries_oob(associated_entries, cals, post_data["post"])
             html = html + nav_oob
 
         return sx_response(html)

events/bp/calendar_entries/routes.py

@@ -3,7 +3,7 @@ from datetime import datetime, timezone
 from decimal import Decimal
 
 from quart import (
-    request, render_template, make_response,
+    request, make_response,
     Blueprint, g, redirect, url_for, jsonify,
 )
 
@@ -259,7 +259,7 @@ def register():
         }
 
         from sx.sx_components import render_day_main_panel
-        html = render_day_main_panel(ctx)
+        html = await render_day_main_panel(ctx)
         mini_html = await fetch_fragment("cart", "cart-mini", params=frag_params, required=False)
         return sx_response(html + (mini_html or ""))
     
@@ -280,12 +280,12 @@ def register():
         day_slots = list(result.scalars())
 
         from sx.sx_components import render_entry_add_form
-        return sx_response(render_entry_add_form(g.calendar, day, month, year, day_slots))
+        return sx_response(await render_entry_add_form(g.calendar, day, month, year, day_slots))
 
     @bp.get("/add-button/")
     async def add_button(day: int, month: int, year: int, **kwargs):
         from sx.sx_components import render_entry_add_button
-        return sx_response(render_entry_add_button(g.calendar, day, month, year))
+        return sx_response(await render_entry_add_button(g.calendar, day, month, year))
 
 
 

events/bp/calendar_entry/admin/routes.py

@@ -1,23 +1,8 @@
 from __future__ import annotations
 
-from quart import (
-    request, Blueprint, g
-)
+from quart import Blueprint
 
 
 def register():
     bp = Blueprint("admin", __name__, url_prefix='/admin')
-
-    @bp.before_request
-    async def _prepare_page_data():
-        if "defpage_" not in (request.endpoint or ""):
-            return
-        from shared.sx.page import get_template_context
-        from sx.sx_components import _entry_admin_main_panel_html
-        ctx = await get_template_context()
-        g.entry_admin_content = _entry_admin_main_panel_html(ctx)
-
-    from shared.sx.pages import mount_pages
-    mount_pages(bp, "events", names=["entry-admin"])
-
     return bp

events/bp/calendar_entry/routes.py

@@ -11,7 +11,7 @@ from shared.browser.app.redis_cacher import clear_cache
 
 from sqlalchemy import select
 from quart import (
-    request, render_template, make_response, Blueprint, g, jsonify
+    request, make_response, Blueprint, g, jsonify
 )
 from ..calendar_entries.services.entries import (
     svc_update_entry,
@@ -112,7 +112,7 @@ def register():
 
         # Render OOB nav
         from sx.sx_components import render_day_entries_nav_oob
-        return render_day_entries_nav_oob(visible.confirmed_entries, calendar, day_date)
+        return await render_day_entries_nav_oob(visible.confirmed_entries, calendar, day_date)
 
     async def get_post_nav_oob(entry_id: int):
         """Helper to generate OOB update for post entries nav when entry state changes"""
@@ -149,7 +149,7 @@ def register():
 
             # Render OOB nav for this post
             from sx.sx_components import render_post_nav_entries_oob
-            nav_oob = render_post_nav_entries_oob(associated_entries, calendars, post)
+            nav_oob = await render_post_nav_entries_oob(associated_entries, calendars, post)
             nav_oobs.append(nav_oob)
 
         return "".join(nav_oobs)
@@ -238,19 +238,6 @@ def register():
             "user_ticket_counts_by_type": user_ticket_counts_by_type,
             "container_nav": container_nav,
         }
-    @bp.before_request
-    async def _prepare_page_data():
-        if "defpage_" not in (request.endpoint or ""):
-            return
-        from shared.sx.page import get_template_context
-        from sx.sx_components import _entry_main_panel_html, _entry_nav_html
-        ctx = await get_template_context()
-        g.entry_content = _entry_main_panel_html(ctx)
-        g.entry_menu = _entry_nav_html(ctx)
-
-    from shared.sx.pages import mount_pages
-    mount_pages(bp, "events", names=["entry-detail"])
-
     @bp.get("/edit/")
     @require_admin
     async def get_edit(entry_id: int, **rest):
@@ -270,7 +257,7 @@ def register():
         day_slots = list(result.scalars())
 
         from sx.sx_components import render_entry_edit_form
-        return sx_response(render_entry_edit_form(g.entry, g.calendar, day, month, year, day_slots))
+        return sx_response(await render_entry_edit_form(g.entry, g.calendar, day, month, year, day_slots))
 
     @bp.put("/")
     @require_admin
@@ -436,7 +423,7 @@ def register():
         from sx.sx_components import _entry_main_panel_html
 
         tctx = await get_template_context()
-        html = _entry_main_panel_html(tctx)
+        html = await _entry_main_panel_html(tctx)
         return sx_response(html + nav_oob)
 
 
@@ -462,7 +449,7 @@ def register():
         # Re-read entry to get updated state
         await g.s.refresh(g.entry)
         from sx.sx_components import render_entry_optioned
-        html = render_entry_optioned(g.entry, g.calendar, day, month, year)
+        html = await render_entry_optioned(g.entry, g.calendar, day, month, year)
         return sx_response(html + day_nav_oob + post_nav_oob)
 
     @bp.post("/decline/")
@@ -487,7 +474,7 @@ def register():
         # Re-read entry to get updated state
         await g.s.refresh(g.entry)
         from sx.sx_components import render_entry_optioned
-        html = render_entry_optioned(g.entry, g.calendar, day, month, year)
+        html = await render_entry_optioned(g.entry, g.calendar, day, month, year)
         return sx_response(html + day_nav_oob + post_nav_oob)
 
     @bp.post("/provisional/")
@@ -512,7 +499,7 @@ def register():
         # Re-read entry to get updated state
         await g.s.refresh(g.entry)
         from sx.sx_components import render_entry_optioned
-        html = render_entry_optioned(g.entry, g.calendar, day, month, year)
+        html = await render_entry_optioned(g.entry, g.calendar, day, month, year)
         return sx_response(html + day_nav_oob + post_nav_oob)
 
     @bp.post("/tickets/")
@@ -556,7 +543,7 @@ def register():
         # Return just the tickets fragment (targeted by hx-target="#entry-tickets-...")
         await g.s.refresh(g.entry)
         from sx.sx_components import render_entry_tickets_config
-        html = render_entry_tickets_config(g.entry, g.calendar, request.view_args.get("day"), request.view_args.get("month"), request.view_args.get("year"))
+        html = await render_entry_tickets_config(g.entry, g.calendar, request.view_args.get("day"), request.view_args.get("month"), request.view_args.get("year"))
         return sx_response(html)
 
     @bp.get("/posts/search/")
@@ -572,7 +559,7 @@ def register():
 
         va = request.view_args or {}
         from sx.sx_components import render_post_search_results
-        return sx_response(render_post_search_results(
+        return sx_response(await render_post_search_results(
             search_posts, query, page, total_pages,
             g.entry, g.calendar,
             va.get("day"), va.get("month"), va.get("year"),
@@ -607,8 +594,8 @@ def register():
         # Return updated posts list + OOB nav update
         from sx.sx_components import render_entry_posts_panel, render_entry_posts_nav_oob
         va = request.view_args or {}
-        html = render_entry_posts_panel(entry_posts, g.entry, g.calendar, va.get("day"), va.get("month"), va.get("year"))
-        nav_oob = render_entry_posts_nav_oob(entry_posts)
+        html = await render_entry_posts_panel(entry_posts, g.entry, g.calendar, va.get("day"), va.get("month"), va.get("year"))
+        nav_oob = await render_entry_posts_nav_oob(entry_posts)
         return sx_response(html + nav_oob)
 
     @bp.delete("/posts/<int:post_id>/")
@@ -629,8 +616,8 @@ def register():
         # Return updated posts list + OOB nav update
         from sx.sx_components import render_entry_posts_panel, render_entry_posts_nav_oob
         va = request.view_args or {}
-        html = render_entry_posts_panel(entry_posts, g.entry, g.calendar, va.get("day"), va.get("month"), va.get("year"))
-        nav_oob = render_entry_posts_nav_oob(entry_posts)
+        html = await render_entry_posts_panel(entry_posts, g.entry, g.calendar, va.get("day"), va.get("month"), va.get("year"))
+        nav_oob = await render_entry_posts_nav_oob(entry_posts)
         return sx_response(html + nav_oob)
 
     return bp

events/bp/calendars/routes.py

@@ -1,7 +1,7 @@
 from __future__ import annotations
 
 from quart import (
-    request, render_template, make_response, Blueprint, g
+    request, make_response, Blueprint, g
 )
 from sqlalchemy import select
 
@@ -69,7 +69,7 @@ def register():
         from shared.sx.page import get_template_context
         from sx.sx_components import render_calendars_list_panel
         ctx = await get_template_context()
-        html = render_calendars_list_panel(ctx)
+        html = await render_calendars_list_panel(ctx)
 
         # Blog-embedded mode: also update post nav
         if post_data:
@@ -85,7 +85,7 @@ def register():
             ).scalars().all()
 
             associated_entries = await get_associated_entries(post_id)
-            nav_oob = render_post_nav_entries_oob(associated_entries, cals, post_data["post"])
+            nav_oob = await render_post_nav_entries_oob(associated_entries, cals, post_data["post"])
             html = html + nav_oob
 
         return sx_response(html)

events/bp/data/routes.py

@@ -1,148 +1,14 @@
 """Events app data endpoints.
 
-Exposes read-only JSON queries at ``/internal/data/<query_name>`` for
-cross-app callers via the internal data client.
+All queries are defined in ``events/queries.sx``.
 """
 from __future__ import annotations
 
-from quart import Blueprint, g, jsonify, request
+from quart import Blueprint
 
-from shared.infrastructure.data_client import DATA_HEADER
-from shared.contracts.dtos import dto_to_dict
-from shared.services.registry import services
+from shared.infrastructure.query_blueprint import create_data_blueprint
 
 
 def register() -> Blueprint:
-    bp = Blueprint("data", __name__, url_prefix="/internal/data")
-
-    @bp.before_request
-    async def _require_data_header():
-        if not request.headers.get(DATA_HEADER):
-            return jsonify({"error": "forbidden"}), 403
-        from shared.infrastructure.internal_auth import validate_internal_request
-        if not validate_internal_request():
-            return jsonify({"error": "forbidden"}), 403
-
-    _handlers: dict[str, object] = {}
-
-    @bp.get("/<query_name>")
-    async def handle_query(query_name: str):
-        handler = _handlers.get(query_name)
-        if handler is None:
-            return jsonify({"error": "unknown query"}), 404
-        result = await handler()
-        return jsonify(result)
-
-    # --- pending-entries ---
-    async def _pending_entries():
-        user_id = request.args.get("user_id", type=int)
-        session_id = request.args.get("session_id")
-        entries = await services.calendar.pending_entries(
-            g.s, user_id=user_id, session_id=session_id,
-        )
-        return [dto_to_dict(e) for e in entries]
-
-    _handlers["pending-entries"] = _pending_entries
-
-    # --- pending-tickets ---
-    async def _pending_tickets():
-        user_id = request.args.get("user_id", type=int)
-        session_id = request.args.get("session_id")
-        tickets = await services.calendar.pending_tickets(
-            g.s, user_id=user_id, session_id=session_id,
-        )
-        return [dto_to_dict(t) for t in tickets]
-
-    _handlers["pending-tickets"] = _pending_tickets
-
-    # --- entries-for-page ---
-    async def _entries_for_page():
-        page_id = request.args.get("page_id", type=int)
-        user_id = request.args.get("user_id", type=int)
-        session_id = request.args.get("session_id")
-        entries = await services.calendar.entries_for_page(
-            g.s, page_id, user_id=user_id, session_id=session_id,
-        )
-        return [dto_to_dict(e) for e in entries]
-
-    _handlers["entries-for-page"] = _entries_for_page
-
-    # --- tickets-for-page ---
-    async def _tickets_for_page():
-        page_id = request.args.get("page_id", type=int)
-        user_id = request.args.get("user_id", type=int)
-        session_id = request.args.get("session_id")
-        tickets = await services.calendar.tickets_for_page(
-            g.s, page_id, user_id=user_id, session_id=session_id,
-        )
-        return [dto_to_dict(t) for t in tickets]
-
-    _handlers["tickets-for-page"] = _tickets_for_page
-
-    # --- entries-for-order ---
-    async def _entries_for_order():
-        order_id = request.args.get("order_id", type=int)
-        entries = await services.calendar.get_entries_for_order(g.s, order_id)
-        return [dto_to_dict(e) for e in entries]
-
-    _handlers["entries-for-order"] = _entries_for_order
-
-    # --- tickets-for-order ---
-    async def _tickets_for_order():
-        order_id = request.args.get("order_id", type=int)
-        tickets = await services.calendar.get_tickets_for_order(g.s, order_id)
-        return [dto_to_dict(t) for t in tickets]
-
-    _handlers["tickets-for-order"] = _tickets_for_order
-
-    # --- entry-ids-for-content ---
-    async def _entry_ids_for_content():
-        content_type = request.args.get("content_type", "")
-        content_id = request.args.get("content_id", type=int)
-        ids = await services.calendar.entry_ids_for_content(g.s, content_type, content_id)
-        return list(ids)
-
-    _handlers["entry-ids-for-content"] = _entry_ids_for_content
-
-    # --- associated-entries ---
-    async def _associated_entries():
-        content_type = request.args.get("content_type", "")
-        content_id = request.args.get("content_id", type=int)
-        page = request.args.get("page", 1, type=int)
-        entries, has_more = await services.calendar.associated_entries(
-            g.s, content_type, content_id, page,
-        )
-        return {"entries": [dto_to_dict(e) for e in entries], "has_more": has_more}
-
-    _handlers["associated-entries"] = _associated_entries
-
-    # --- calendars-for-container ---
-    async def _calendars_for_container():
-        container_type = request.args.get("type", "")
-        container_id = request.args.get("id", type=int)
-        calendars = await services.calendar.calendars_for_container(
-            g.s, container_type, container_id,
-        )
-        return [dto_to_dict(c) for c in calendars]
-
-    _handlers["calendars-for-container"] = _calendars_for_container
-
-    # --- visible-entries-for-period ---
-    async def _visible_entries_for_period():
-        from datetime import datetime
-        calendar_id = request.args.get("calendar_id", type=int)
-        period_start = datetime.fromisoformat(request.args.get("period_start", ""))
-        period_end = datetime.fromisoformat(request.args.get("period_end", ""))
-        user_id = request.args.get("user_id", type=int)
-        session_id = request.args.get("session_id")
-        # is_admin determined server-side, never from client params
-        is_admin = False
-        entries = await services.calendar.visible_entries_for_period(
-            g.s, calendar_id, period_start, period_end,
-            user_id=user_id, is_admin=is_admin, session_id=session_id,
-        )
-        return [dto_to_dict(e) for e in entries]
-
-    _handlers["visible-entries-for-period"] = _visible_entries_for_period
-
+    bp, _handlers = create_data_blueprint("events")
     return bp

events/bp/day/admin/routes.py

@@ -1,21 +1,8 @@
 from __future__ import annotations
 
-from quart import (
-    request, Blueprint, g
-)
+from quart import Blueprint
 
 
 def register():
     bp = Blueprint("admin", __name__, url_prefix='/admin')
-
-    @bp.before_request
-    async def _prepare_page_data():
-        if "defpage_" not in (request.endpoint or ""):
-            return
-        from sx.sx_components import _day_admin_main_panel_html
-        g.day_admin_content = _day_admin_main_panel_html({})
-
-    from shared.sx.pages import mount_pages
-    mount_pages(bp, "events", names=["day-admin"])
-
     return bp

events/bp/day/routes.py

@@ -2,7 +2,7 @@ from __future__ import annotations
 from datetime import datetime, timezone, date, timedelta
 
 from quart import (
-    request, render_template, make_response, Blueprint, g, abort, session as qsession
+    request, make_response, Blueprint, g, abort, session as qsession
 )
 
 from bp.calendar.services import get_visible_entries_for_period

events/bp/fragments/__init__.py

@@ -1 +0,0 @@
-from .routes import register as register_fragments

events/bp/fragments/routes.py

@@ -1,104 +0,0 @@
-"""Events app fragment endpoints.
-
-Exposes sx fragments at ``/internal/fragments/<type>`` for consumption
-by other coop apps via the fragment client.
-
-All handlers are defined declaratively in .sx files under
-``events/sx/handlers/`` and dispatched via the sx handler registry.
-
-container-cards and account-page remain as Python handlers because they
-call domain service methods and return batched/conditional content, but
-they use sx_call() for rendering (no Jinja templates).
-"""
-
-from __future__ import annotations
-
-from quart import Blueprint, Response, g, request
-
-from shared.infrastructure.fragments import FRAGMENT_HEADER
-from shared.services.registry import services
-from shared.sx.handlers import get_handler, execute_handler
-
-
-def register():
-    bp = Blueprint("fragments", __name__, url_prefix="/internal/fragments")
-
-    _handlers: dict[str, object] = {}
-
-    # Fragment types that return HTML (comment-delimited batch)
-    _html_types = {"container-cards"}
-
-    @bp.before_request
-    async def _require_fragment_header():
-        if not request.headers.get(FRAGMENT_HEADER):
-            return Response("", status=403)
-
-    @bp.get("/<fragment_type>")
-    async def get_fragment(fragment_type: str):
-        # 1. Check Python handlers first
-        handler = _handlers.get(fragment_type)
-        if handler is not None:
-            result = await handler()
-            ct = "text/html" if fragment_type in _html_types else "text/sx"
-            return Response(result, status=200, content_type=ct)
-
-        # 2. Check sx handler registry
-        handler_def = get_handler("events", fragment_type)
-        if handler_def is not None:
-            result = await execute_handler(
-                handler_def, "events", args=dict(request.args),
-            )
-            return Response(result, status=200, content_type="text/sx")
-
-        return Response("", status=200, content_type="text/sx")
-
-    # --- container-cards fragment: entries for blog listing cards -----------
-    # Returns text/html with <!-- card-widget:POST_ID --> comment markers
-    # so the blog consumer can split per-post fragments.
-
-    async def _container_cards_handler():
-        from sx.sx_components import render_fragment_container_cards
-
-        post_ids_raw = request.args.get("post_ids", "")
-        post_slugs_raw = request.args.get("post_slugs", "")
-        post_ids = [int(x) for x in post_ids_raw.split(",") if x.strip()]
-        post_slugs = [x.strip() for x in post_slugs_raw.split(",") if x.strip()]
-        if not post_ids:
-            return ""
-
-        slug_map = {}
-        for i, pid in enumerate(post_ids):
-            slug_map[pid] = post_slugs[i] if i < len(post_slugs) else ""
-
-        batch = await services.calendar.confirmed_entries_for_posts(g.s, post_ids)
-        return render_fragment_container_cards(batch, post_ids, slug_map)
-
-    _handlers["container-cards"] = _container_cards_handler
-
-    # --- account-page fragment: tickets or bookings panel ------------------
-    # Returns text/sx — the account app embeds this as sx source.
-
-    async def _account_page_handler():
-        from sx.sx_components import (
-            render_fragment_account_tickets,
-            render_fragment_account_bookings,
-        )
-
-        slug = request.args.get("slug", "")
-        user_id = request.args.get("user_id", type=int)
-        if not user_id:
-            return ""
-
-        if slug == "tickets":
-            tickets = await services.calendar.user_tickets(g.s, user_id=user_id)
-            return render_fragment_account_tickets(tickets)
-        elif slug == "bookings":
-            bookings = await services.calendar.user_bookings(g.s, user_id=user_id)
-            return render_fragment_account_bookings(bookings)
-        return ""
-
-    _handlers["account-page"] = _account_page_handler
-
-    bp._fragment_handlers = _handlers
-
-    return bp

events/bp/markets/routes.py

@@ -1,7 +1,7 @@
 from __future__ import annotations
 
 from quart import (
-    request, render_template, make_response, Blueprint, g
+    request, make_response, Blueprint, g
 )
 
 from .services.markets import (
@@ -21,18 +21,6 @@ def register():
     async def inject_root():
         return {}
 
-    @bp.before_request
-    async def _prepare_page_data():
-        if "defpage_" not in (request.endpoint or ""):
-            return
-        from shared.sx.page import get_template_context
-        from sx.sx_components import _markets_main_panel_html
-        ctx = await get_template_context()
-        g.markets_content = _markets_main_panel_html(ctx)
-
-    from shared.sx.pages import mount_pages
-    mount_pages(bp, "events", names=["events-markets"])
-
     @bp.post("/new/")
     @require_admin
     async def create_market(**kwargs):
@@ -56,7 +44,7 @@ def register():
         from shared.sx.page import get_template_context
         from sx.sx_components import render_markets_list_panel
         ctx = await get_template_context()
-        return sx_response(render_markets_list_panel(ctx))
+        return sx_response(await render_markets_list_panel(ctx))
 
     @bp.delete("/<market_slug>/")
     @require_admin
@@ -69,6 +57,6 @@ def register():
         from shared.sx.page import get_template_context
         from sx.sx_components import render_markets_list_panel
         ctx = await get_template_context()
-        return sx_response(render_markets_list_panel(ctx))
+        return sx_response(await render_markets_list_panel(ctx))
 
     return bp

events/bp/page/routes.py

@@ -8,7 +8,7 @@ Routes:
 """
 from __future__ import annotations
 
-from quart import Blueprint, g, request, render_template, make_response
+from quart import Blueprint, g, request, make_response
 
 from shared.browser.app.utils.htmx import is_htmx_request
 from shared.sx.helpers import sx_response
@@ -107,7 +107,7 @@ def register() -> Blueprint:
             frag_params["session_id"] = ident["session_id"]
 
         from sx.sx_components import render_ticket_widget
-        widget_html = render_ticket_widget(entry, qty, f"/{g.post_slug}/tickets/adjust")
+        widget_html = await render_ticket_widget(entry, qty, f"/{g.post_slug}/tickets/adjust")
         mini_html = await fetch_fragment("cart", "cart-mini", params=frag_params, required=False)
         return sx_response(widget_html + (mini_html or ""))
 

events/bp/slot/routes.py

@@ -29,27 +29,6 @@ from shared.sx.helpers import sx_response
 def register():
     bp = Blueprint("slot", __name__, url_prefix='/<int:slot_id>')
 
-    @bp.before_request
-    async def _prepare_page_data():
-        if "defpage_" not in (request.endpoint or ""):
-            return
-        slot_id = (request.view_args or {}).get("slot_id")
-        slot = await svc_get_slot(g.s, slot_id) if slot_id else None
-        if not slot:
-            from quart import abort
-            abort(404)
-        g.slot = slot
-        calendar = getattr(g, "calendar", None)
-        from sx.sx_components import render_slot_main_panel
-        g.slot_content = render_slot_main_panel(slot, calendar)
-
-    @bp.context_processor
-    async def _inject_slot():
-        return {"slot": getattr(g, "slot", None)}
-
-    from shared.sx.pages import mount_pages
-    mount_pages(bp, "events", names=["slot-detail"])
-
     @bp.get("/edit/")
     @require_admin
     async def get_edit(slot_id: int, **kwargs):
@@ -57,7 +36,7 @@ def register():
         if not slot:
             return await make_response("Not found", 404)
         from sx.sx_components import render_slot_edit_form
-        return sx_response(render_slot_edit_form(slot, g.calendar))
+        return sx_response(await render_slot_edit_form(slot, g.calendar))
 
     @bp.get("/view/")
     @require_admin
@@ -66,7 +45,7 @@ def register():
         if not slot:
             return await make_response("Not found", 404)
         from sx.sx_components import render_slot_main_panel
-        return sx_response(render_slot_main_panel(slot, g.calendar))
+        return sx_response(await render_slot_main_panel(slot, g.calendar))
 
     @bp.delete("/")
     @require_admin
@@ -75,7 +54,7 @@ def register():
         await svc_delete_slot(g.s, slot_id)
         slots = await svc_list_slots(g.s, g.calendar.id)
         from sx.sx_components import render_slots_table
-        return sx_response(render_slots_table(slots, g.calendar))
+        return sx_response(await render_slots_table(slots, g.calendar))
 
     @bp.put("/")
     @require_admin
@@ -157,7 +136,7 @@ def register():
             ), 422
 
         from sx.sx_components import render_slot_main_panel
-        return sx_response(render_slot_main_panel(slot, g.calendar, oob=True))
+        return sx_response(await render_slot_main_panel(slot, g.calendar, oob=True))
 
     
 

events/bp/slots/routes.py

@@ -38,18 +38,6 @@ def register():
           }
       return {"slots": []}
 
-    @bp.before_request
-    async def _prepare_page_data():
-        if "defpage_" not in (request.endpoint or ""):
-            return
-        calendar = getattr(g, "calendar", None)
-        slots = await svc_list_slots(g.s, calendar.id) if calendar else []
-        from sx.sx_components import render_slots_table
-        g.slots_content = render_slots_table(slots, calendar)
-
-    from shared.sx.pages import mount_pages
-    mount_pages(bp, "events", names=["slots-listing"])
-
     @bp.post("/")
     @require_admin
     @clear_cache(tag="calendars", tag_scope="all")
@@ -123,19 +111,19 @@ def register():
         # Success → re-render the slots table
         slots = await svc_list_slots(g.s, g.calendar.id)
         from sx.sx_components import render_slots_table
-        return sx_response(render_slots_table(slots, g.calendar))
+        return sx_response(await render_slots_table(slots, g.calendar))
 
         
     @bp.get("/add")
     @require_admin
     async def add_form(**kwargs):
         from sx.sx_components import render_slot_add_form
-        return sx_response(render_slot_add_form(g.calendar))
+        return sx_response(await render_slot_add_form(g.calendar))
 
     @bp.get("/add-button")
     @require_admin
     async def add_button(**kwargs):
         from sx.sx_components import render_slot_add_button
-        return sx_response(render_slot_add_button(g.calendar))
+        return sx_response(await render_slot_add_button(g.calendar))
 
     return bp

events/bp/ticket_admin/routes.py

@@ -14,10 +14,10 @@ import logging
 from quart import (
     Blueprint, g, request, make_response,
 )
-from sqlalchemy import select, func
+from sqlalchemy import select
 from sqlalchemy.orm import selectinload
 
-from models.calendars import CalendarEntry, Ticket, TicketType
+from models.calendars import CalendarEntry
 from shared.browser.app.authz import require_admin
 from shared.browser.app.redis_cacher import clear_cache
 from shared.sx.helpers import sx_response
@@ -34,46 +34,6 @@ logger = logging.getLogger(__name__)
 def register() -> Blueprint:
     bp = Blueprint("ticket_admin", __name__, url_prefix="/admin/tickets")
 
-    @bp.before_request
-    async def _prepare_page_data():
-        if "defpage_" not in (request.endpoint or ""):
-            return
-        # Get recent tickets
-        result = await g.s.execute(
-            select(Ticket)
-            .options(
-                selectinload(Ticket.entry).selectinload(CalendarEntry.calendar),
-                selectinload(Ticket.ticket_type),
-            )
-            .order_by(Ticket.created_at.desc())
-            .limit(50)
-        )
-        tickets = result.scalars().all()
-
-        # Stats
-        total = await g.s.scalar(select(func.count(Ticket.id)))
-        confirmed = await g.s.scalar(
-            select(func.count(Ticket.id)).where(Ticket.state == "confirmed")
-        )
-        checked_in = await g.s.scalar(
-            select(func.count(Ticket.id)).where(Ticket.state == "checked_in")
-        )
-        reserved = await g.s.scalar(
-            select(func.count(Ticket.id)).where(Ticket.state == "reserved")
-        )
-
-        stats = {
-            "total": total or 0,
-            "confirmed": confirmed or 0,
-            "checked_in": checked_in or 0,
-            "reserved": reserved or 0,
-        }
-
-        from shared.sx.page import get_template_context
-        from sx.sx_components import _ticket_admin_main_panel_html
-        ctx = await get_template_context()
-        g.ticket_admin_content = _ticket_admin_main_panel_html(ctx, tickets, stats)
-
     @bp.get("/entry/<int:entry_id>/")
     @require_admin
     async def entry_tickets(entry_id: int):
@@ -94,7 +54,7 @@ def register() -> Blueprint:
         tickets = await get_tickets_for_entry(g.s, entry_id)
 
         from sx.sx_components import render_entry_tickets_admin
-        html = render_entry_tickets_admin(entry, tickets)
+        html = await render_entry_tickets_admin(entry, tickets)
         return sx_response(html)
 
     @bp.get("/lookup/")
@@ -111,9 +71,9 @@ def register() -> Blueprint:
         ticket = await get_ticket_by_code(g.s, code)
         from sx.sx_components import render_lookup_result
         if not ticket:
-            return sx_response(render_lookup_result(None, "Ticket not found"))
+            return sx_response(await render_lookup_result(None, "Ticket not found"))
 
-        return sx_response(render_lookup_result(ticket, None))
+        return sx_response(await render_lookup_result(ticket, None))
 
     @bp.post("/<code>/checkin/")
     @require_admin
@@ -124,9 +84,9 @@ def register() -> Blueprint:
 
         from sx.sx_components import render_checkin_result
         if not success:
-            return sx_response(render_checkin_result(False, error, None))
+            return sx_response(await render_checkin_result(False, error, None))
 
         ticket = await get_ticket_by_code(g.s, code)
-        return sx_response(render_checkin_result(True, None, ticket))
+        return sx_response(await render_checkin_result(True, None, ticket))
 
     return bp

events/bp/ticket_type/routes.py

@@ -22,32 +22,6 @@ from shared.sx.helpers import sx_response
 def register():
     bp = Blueprint("ticket_type", __name__, url_prefix='/<int:ticket_type_id>')
 
-    @bp.before_request
-    async def _prepare_page_data():
-        if "defpage_" not in (request.endpoint or ""):
-            return
-        ticket_type_id = (request.view_args or {}).get("ticket_type_id")
-        ticket_type = await svc_get_ticket_type(g.s, ticket_type_id) if ticket_type_id else None
-        if not ticket_type:
-            from quart import abort
-            abort(404)
-        g.ticket_type = ticket_type
-        entry = getattr(g, "entry", None)
-        calendar = getattr(g, "calendar", None)
-        va = request.view_args or {}
-        from sx.sx_components import render_ticket_type_main_panel
-        g.ticket_type_content = render_ticket_type_main_panel(
-            ticket_type, entry, calendar,
-            va.get("day"), va.get("month"), va.get("year"),
-        )
-
-    @bp.context_processor
-    async def _inject_ticket_type():
-        return {"ticket_type": getattr(g, "ticket_type", None)}
-
-    from shared.sx.pages import mount_pages
-    mount_pages(bp, "events", names=["ticket-type-detail"])
-
     @bp.get("/edit/")
     @require_admin
     async def get_edit(ticket_type_id: int, **kwargs):
@@ -58,7 +32,7 @@ def register():
 
         from sx.sx_components import render_ticket_type_edit_form
         va = request.view_args or {}
-        return sx_response(render_ticket_type_edit_form(
+        return sx_response(await render_ticket_type_edit_form(
             ticket_type, g.entry, g.calendar,
             va.get("day"), va.get("month"), va.get("year"),
         ))
@@ -73,7 +47,7 @@ def register():
 
         from sx.sx_components import render_ticket_type_main_panel
         va = request.view_args or {}
-        return sx_response(render_ticket_type_main_panel(
+        return sx_response(await render_ticket_type_main_panel(
             ticket_type, g.entry, g.calendar,
             va.get("day"), va.get("month"), va.get("year"),
         ))
@@ -140,7 +114,7 @@ def register():
         # Return updated view with OOB flag
         from sx.sx_components import render_ticket_type_main_panel
         va = request.view_args or {}
-        return sx_response(render_ticket_type_main_panel(
+        return sx_response(await render_ticket_type_main_panel(
             ticket_type, g.entry, g.calendar,
             va.get("day"), va.get("month"), va.get("year"),
             oob=True,
@@ -159,7 +133,7 @@ def register():
         ticket_types = await svc_list_ticket_types(g.s, g.entry.id)
         from sx.sx_components import render_ticket_types_table
         va = request.view_args or {}
-        return sx_response(render_ticket_types_table(
+        return sx_response(await render_ticket_types_table(
             ticket_types, g.entry, g.calendar,
             va.get("day"), va.get("month"), va.get("year"),
         ))

events/bp/ticket_types/routes.py

@@ -35,23 +35,6 @@ def register():
             }
         return {"ticket_types": []}
 
-    @bp.before_request
-    async def _prepare_page_data():
-        if "defpage_" not in (request.endpoint or ""):
-            return
-        entry = getattr(g, "entry", None)
-        calendar = getattr(g, "calendar", None)
-        ticket_types = await svc_list_ticket_types(g.s, entry.id) if entry else []
-        va = request.view_args or {}
-        from sx.sx_components import render_ticket_types_table
-        g.ticket_types_content = render_ticket_types_table(
-            ticket_types, entry, calendar,
-            va.get("day"), va.get("month"), va.get("year"),
-        )
-
-    from shared.sx.pages import mount_pages
-    mount_pages(bp, "events", names=["ticket-types-listing"])
-
     @bp.post("/")
     @require_admin
     @clear_cache(tag="calendars", tag_scope="all")
@@ -112,7 +95,7 @@ def register():
         ticket_types = await svc_list_ticket_types(g.s, g.entry.id)
         from sx.sx_components import render_ticket_types_table
         va = request.view_args or {}
-        return sx_response(render_ticket_types_table(
+        return sx_response(await render_ticket_types_table(
             ticket_types, g.entry, g.calendar,
             va.get("day"), va.get("month"), va.get("year"),
         ))
@@ -123,7 +106,7 @@ def register():
         """Show the add ticket type form."""
         from sx.sx_components import render_ticket_type_add_form
         va = request.view_args or {}
-        return sx_response(render_ticket_type_add_form(
+        return sx_response(await render_ticket_type_add_form(
             g.entry, g.calendar,
             va.get("day"), va.get("month"), va.get("year"),
         ))
@@ -134,7 +117,7 @@ def register():
         """Show the add ticket type button."""
         from sx.sx_components import render_ticket_type_add_button
         va = request.view_args or {}
-        return sx_response(render_ticket_type_add_button(
+        return sx_response(await render_ticket_type_add_button(
             g.entry, g.calendar,
             va.get("day"), va.get("month"), va.get("year"),
         ))

events/bp/tickets/routes.py

@@ -24,8 +24,6 @@ from shared.sx.helpers import sx_response
 
 from .services.tickets import (
     create_ticket,
-    get_ticket_by_code,
-    get_user_tickets,
     get_available_ticket_count,
     get_tickets_for_entry,
     get_sold_ticket_count,
@@ -39,44 +37,6 @@ logger = logging.getLogger(__name__)
 def register() -> Blueprint:
     bp = Blueprint("tickets", __name__, url_prefix="/tickets")
 
-    @bp.before_request
-    async def _prepare_page_data():
-        ep = request.endpoint or ""
-        if "defpage_my_tickets" in ep:
-            ident = current_cart_identity()
-            tickets = await get_user_tickets(
-                g.s,
-                user_id=ident["user_id"],
-                session_id=ident["session_id"],
-            )
-            from shared.sx.page import get_template_context
-            from sx.sx_components import _tickets_main_panel_html
-            ctx = await get_template_context()
-            g.tickets_content = _tickets_main_panel_html(ctx, tickets)
-        elif "defpage_ticket_detail" in ep:
-            code = (request.view_args or {}).get("code")
-            ticket = await get_ticket_by_code(g.s, code) if code else None
-            if not ticket:
-                from quart import abort
-                abort(404)
-            # Verify ownership
-            ident = current_cart_identity()
-            if ident["user_id"] is not None:
-                if ticket.user_id != ident["user_id"]:
-                    from quart import abort
-                    abort(404)
-            elif ident["session_id"] is not None:
-                if ticket.session_id != ident["session_id"]:
-                    from quart import abort
-                    abort(404)
-            else:
-                from quart import abort
-                abort(404)
-            from shared.sx.page import get_template_context
-            from sx.sx_components import _ticket_detail_panel_html
-            ctx = await get_template_context()
-            g.ticket_detail_content = _ticket_detail_panel_html(ctx, ticket)
-
     @bp.post("/buy/")
     @clear_cache(tag="calendars", tag_scope="all")
     async def buy_tickets():
@@ -167,7 +127,7 @@ def register() -> Blueprint:
         cart_count = summary.count + summary.calendar_count + summary.ticket_count
 
         from sx.sx_components import render_buy_result
-        return sx_response(render_buy_result(entry, created, remaining, cart_count))
+        return sx_response(await render_buy_result(entry, created, remaining, cart_count))
 
     @bp.post("/adjust/")
     @clear_cache(tag="calendars", tag_scope="all")
@@ -290,7 +250,7 @@ def register() -> Blueprint:
         cart_count = summary.count + summary.calendar_count + summary.ticket_count
 
         from sx.sx_components import render_adjust_response
-        return sx_response(render_adjust_response(
+        return sx_response(await render_adjust_response(
             entry, ticket_remaining, ticket_sold_count,
             user_ticket_count, user_ticket_counts_by_type, cart_count,
         ))

events/queries.sx

@@ -0,0 +1,57 @@
+;; Events service — inter-service data queries
+;;
+;; Each defquery replaces a Python handler in bp/data/routes.py.
+;; The (service ...) primitive calls the registered CalendarService method
+;; with g.s (async session) + keyword args, and auto-converts DTOs to dicts.
+
+(defquery pending-entries (&key user-id session-id)
+  "Calendar entries in pending state for a user or session."
+  (service "calendar" "pending-entries"
+    :user-id user-id :session-id session-id))
+
+(defquery pending-tickets (&key user-id session-id)
+  "Tickets in pending state for a user or session."
+  (service "calendar" "pending-tickets"
+    :user-id user-id :session-id session-id))
+
+(defquery entries-for-page (&key page-id user-id session-id)
+  "Calendar entries for a specific page."
+  (service "calendar" "entries-for-page"
+    :page-id page-id :user-id user-id :session-id session-id))
+
+(defquery tickets-for-page (&key page-id user-id session-id)
+  "Tickets for a specific page."
+  (service "calendar" "tickets-for-page"
+    :page-id page-id :user-id user-id :session-id session-id))
+
+(defquery entries-for-order (&key order-id)
+  "Calendar entries claimed by an order."
+  (service "calendar" "get-entries-for-order" :order-id order-id))
+
+(defquery tickets-for-order (&key order-id)
+  "Tickets claimed by an order."
+  (service "calendar" "get-tickets-for-order" :order-id order-id))
+
+(defquery entry-ids-for-content (&key content-type content-id)
+  "Entry IDs associated with a content item."
+  (service "calendar" "entry-ids-for-content"
+    :content-type content-type :content-id content-id))
+
+(defquery associated-entries (&key content-type content-id page)
+  "Entries associated with content, paginated."
+  (let ((result (service "calendar" "associated-entries"
+                  :content-type content-type :content-id content-id :page page)))
+    {"entries" (nth result 0) "has_more" (nth result 1)}))
+
+(defquery calendars-for-container (&key type id)
+  "Calendars attached to a container (page, marketplace, etc)."
+  (service "calendar" "calendars-for-container"
+    :container-type type :container-id id))
+
+(defquery visible-entries-for-period (&key calendar-id period-start period-end user-id session-id)
+  "Visible entries within a date range for a calendar."
+  (service "calendar" "visible-entries-for-period"
+    :calendar-id calendar-id
+    :period-start (parse-datetime period-start)
+    :period-end (parse-datetime period-end)
+    :user-id user-id :is-admin false :session-id session-id))

events/sx/handlers/account-page.sx

@@ -0,0 +1,49 @@
+;; Account-page fragment handler
+;;
+;; Renders tickets or bookings panel for the account dashboard.
+;; slug=tickets → ticket list; slug=bookings → booking list.
+
+(defhandler account-page (&key slug user_id)
+  (let ((uid (parse-int (or user_id "0"))))
+    (when (> uid 0)
+      (cond
+        (= slug "tickets")
+        (let ((tickets (service "calendar" "user-tickets" :user-id uid)))
+          (~events-frag-tickets-panel
+            :items (if (empty? tickets)
+                    (~empty-state :message "No tickets yet."
+                                 :cls "text-sm text-stone-500")
+                    (~events-frag-tickets-list
+                      :items (<> (map (fn (t)
+                        (~events-frag-ticket-item
+                          :href (app-url "events"
+                                  (str "/tickets/" (get t "code") "/"))
+                          :entry-name (get t "entry_name")
+                          :date-str (format-date (get t "entry_start_at") "%d %b %Y, %H:%M")
+                          :calendar-name (when (get t "calendar_name")
+                                           (span (str "\u00b7 " (get t "calendar_name"))))
+                          :type-name (when (get t "ticket_type_name")
+                                      (span (str "\u00b7 " (get t "ticket_type_name"))))
+                          :badge (~status-pill :status (or (get t "state") ""))))
+                        tickets))))))
+
+        (= slug "bookings")
+        (let ((bookings (service "calendar" "user-bookings" :user-id uid)))
+          (~events-frag-bookings-panel
+            :items (if (empty? bookings)
+                    (~empty-state :message "No bookings yet."
+                                 :cls "text-sm text-stone-500")
+                    (~events-frag-bookings-list
+                      :items (<> (map (fn (b)
+                        (~events-frag-booking-item
+                          :name (get b "name")
+                          :date-str (str (format-date (get b "start_at") "%d %b %Y, %H:%M")
+                                        (if (get b "end_at")
+                                          (str " \u2013 " (format-date (get b "end_at") "%H:%M"))
+                                          ""))
+                          :calendar-name (when (get b "calendar_name")
+                                           (span (str "\u00b7 " (get b "calendar_name"))))
+                          :cost-str (when (get b "cost")
+                                      (span (str "\u00b7 \u00a3" (get b "cost"))))
+                          :badge (~status-pill :status (or (get b "state") ""))))
+                        bookings))))))))))

events/sx/handlers/container-cards.sx

@@ -0,0 +1,38 @@
+;; Container-cards fragment handler
+;;
+;; Returns HTML with <!-- card-widget:ID --> comment markers so the
+;; blog consumer can split per-post fragments.  Each post section
+;; contains an events-frag-entries-widget with entry cards.
+
+(defhandler container-cards (&key post_ids post_slugs)
+  (let ((ids   (filter (fn (x) (> x 0))
+                 (map parse-int
+                   (filter (fn (s) (not (empty? s)))
+                     (split (or post_ids "") ",")))))
+        (slugs (map trim
+                 (split (or post_slugs "") ","))))
+    (when (not (empty? ids))
+      (let ((batch (service "calendar" "confirmed-entries-for-posts" :post-ids ids)))
+        (<> (map-indexed (fn (i pid)
+          (let ((entries   (or (get batch pid) (list)))
+                (post-slug (or (nth slugs i) "")))
+            (<> (str "<!-- card-widget:" pid " -->")
+                (when (not (empty? entries))
+                  (~events-frag-entries-widget
+                    :cards (<> (map (fn (e)
+                      (let ((time-str (str (format-date (get e "start_at") "%H:%M")
+                                          (if (get e "end_at")
+                                            (str " \u2013 " (format-date (get e "end_at") "%H:%M"))
+                                            ""))))
+                        (~events-frag-entry-card
+                          :href (app-url "events"
+                                  (str "/" post-slug
+                                       "/" (get e "calendar_slug")
+                                       "/" (get e "start_at_year")
+                                       "/" (get e "start_at_month")
+                                       "/" (get e "start_at_day")
+                                       "/entries/" (get e "id") "/"))
+                          :name (get e "name")
+                          :date-str (format-date (get e "start_at") "%a, %b %d")
+                          :time-str time-str))) entries))))
+                (str "<!-- /card-widget:" pid " -->")))) ids))))))

events/sxc/pages/__init__.py

@@ -44,11 +44,11 @@ async def _cal_admin_full(ctx: dict, **kw: Any) -> str:
     )
     ctx = await _ensure_container_nav(ctx)
     slug = (ctx.get("post") or {}).get("slug", "")
-    root_hdr = root_header_sx(ctx)
-    post_hdr = _post_header_sx(ctx)
-    admin_hdr = post_admin_header_sx(ctx, slug, selected="calendars")
-    child = admin_hdr + _calendar_header_sx(ctx) + _calendar_admin_header_sx(ctx)
-    return root_hdr + post_hdr + header_child_sx(child)
+    root_hdr = await root_header_sx(ctx)
+    post_hdr = await _post_header_sx(ctx)
+    admin_hdr = await post_admin_header_sx(ctx, slug, selected="calendars")
+    child = admin_hdr + await _calendar_header_sx(ctx) + await _calendar_admin_header_sx(ctx)
+    return root_hdr + post_hdr + await header_child_sx(child)
 
 
 async def _cal_admin_oob(ctx: dict, **kw: Any) -> str:
@@ -59,10 +59,10 @@ async def _cal_admin_oob(ctx: dict, **kw: Any) -> str:
     )
     ctx = await _ensure_container_nav(ctx)
     slug = (ctx.get("post") or {}).get("slug", "")
-    oobs = (post_admin_header_sx(ctx, slug, oob=True, selected="calendars")
-            + _calendar_header_sx(ctx, oob=True))
-    oobs += oob_header_sx("calendar-header-child", "calendar-admin-header-child",
-                              _calendar_admin_header_sx(ctx))
+    oobs = (await post_admin_header_sx(ctx, slug, oob=True, selected="calendars")
+            + await _calendar_header_sx(ctx, oob=True))
+    oobs += await oob_header_sx("calendar-header-child", "calendar-admin-header-child",
+                              await _calendar_admin_header_sx(ctx))
     oobs += _clear_deeper_oob("post-row", "post-header-child",
                                "post-admin-row", "post-admin-header-child",
                                "calendar-row", "calendar-header-child",
@@ -83,8 +83,8 @@ async def _slots_oob(ctx: dict, **kw: Any) -> str:
     )
     ctx = await _ensure_container_nav({**ctx, "is_admin_section": True})
     slug = (ctx.get("post") or {}).get("slug", "")
-    oobs = (post_admin_header_sx(ctx, slug, oob=True, selected="calendars")
-            + _calendar_admin_header_sx(ctx, oob=True))
+    oobs = (await post_admin_header_sx(ctx, slug, oob=True, selected="calendars")
+            + await _calendar_admin_header_sx(ctx, oob=True))
     oobs += _clear_deeper_oob("post-row", "post-header-child",
                                "post-admin-row", "post-admin-header-child",
                                "calendar-row", "calendar-header-child",
@@ -102,12 +102,12 @@ async def _slot_full(ctx: dict, **kw: Any) -> str:
     )
     ctx = await _ensure_container_nav({**ctx, "is_admin_section": True})
     slug = (ctx.get("post") or {}).get("slug", "")
-    root_hdr = root_header_sx(ctx)
-    post_hdr = _post_header_sx(ctx)
-    admin_hdr = post_admin_header_sx(ctx, slug, selected="calendars")
-    child = (admin_hdr + _calendar_header_sx(ctx)
-             + _calendar_admin_header_sx(ctx) + _slot_header_html(ctx))
-    return root_hdr + post_hdr + header_child_sx(child)
+    root_hdr = await root_header_sx(ctx)
+    post_hdr = await _post_header_sx(ctx)
+    admin_hdr = await post_admin_header_sx(ctx, slug, selected="calendars")
+    child = (admin_hdr + await _calendar_header_sx(ctx)
+             + await _calendar_admin_header_sx(ctx) + await _slot_header_html(ctx))
+    return root_hdr + post_hdr + await header_child_sx(child)
 
 
 async def _slot_oob(ctx: dict, **kw: Any) -> str:
@@ -118,10 +118,10 @@ async def _slot_oob(ctx: dict, **kw: Any) -> str:
     )
     ctx = await _ensure_container_nav({**ctx, "is_admin_section": True})
     slug = (ctx.get("post") or {}).get("slug", "")
-    oobs = (post_admin_header_sx(ctx, slug, oob=True, selected="calendars")
-            + _calendar_admin_header_sx(ctx, oob=True))
-    oobs += oob_header_sx("calendar-admin-header-child", "slot-header-child",
-                              _slot_header_html(ctx))
+    oobs = (await post_admin_header_sx(ctx, slug, oob=True, selected="calendars")
+            + await _calendar_admin_header_sx(ctx, oob=True))
+    oobs += await oob_header_sx("calendar-admin-header-child", "slot-header-child",
+                              await _slot_header_html(ctx))
     oobs += _clear_deeper_oob("post-row", "post-header-child",
                                "post-admin-row", "post-admin-header-child",
                                "calendar-row", "calendar-header-child",
@@ -140,12 +140,12 @@ async def _day_admin_full(ctx: dict, **kw: Any) -> str:
     )
     ctx = await _ensure_container_nav(ctx)
     slug = (ctx.get("post") or {}).get("slug", "")
-    root_hdr = root_header_sx(ctx)
-    post_hdr = _post_header_sx(ctx)
-    admin_hdr = post_admin_header_sx(ctx, slug, selected="calendars")
-    child = (admin_hdr + _calendar_header_sx(ctx) + _day_header_sx(ctx)
-             + _day_admin_header_sx(ctx))
-    return root_hdr + post_hdr + header_child_sx(child)
+    root_hdr = await root_header_sx(ctx)
+    post_hdr = await _post_header_sx(ctx)
+    admin_hdr = await post_admin_header_sx(ctx, slug, selected="calendars")
+    child = (admin_hdr + await _calendar_header_sx(ctx) + await _day_header_sx(ctx)
+             + await _day_admin_header_sx(ctx))
+    return root_hdr + post_hdr + await header_child_sx(child)
 
 
 async def _day_admin_oob(ctx: dict, **kw: Any) -> str:
@@ -156,10 +156,10 @@ async def _day_admin_oob(ctx: dict, **kw: Any) -> str:
     )
     ctx = await _ensure_container_nav(ctx)
     slug = (ctx.get("post") or {}).get("slug", "")
-    oobs = (post_admin_header_sx(ctx, slug, oob=True, selected="calendars")
-            + _calendar_header_sx(ctx, oob=True))
-    oobs += oob_header_sx("day-header-child", "day-admin-header-child",
-                              _day_admin_header_sx(ctx))
+    oobs = (await post_admin_header_sx(ctx, slug, oob=True, selected="calendars")
+            + await _calendar_header_sx(ctx, oob=True))
+    oobs += await oob_header_sx("day-header-child", "day-admin-header-child",
+                              await _day_admin_header_sx(ctx))
     oobs += _clear_deeper_oob("post-row", "post-header-child",
                                "post-admin-row", "post-admin-header-child",
                                "calendar-row", "calendar-header-child",
@@ -170,26 +170,26 @@ async def _day_admin_oob(ctx: dict, **kw: Any) -> str:
 
 # --- Entry layout (root + child(post + cal + day + entry), + menu) ---
 
-def _entry_full(ctx: dict, **kw: Any) -> str:
+async def _entry_full(ctx: dict, **kw: Any) -> str:
     from shared.sx.helpers import root_header_sx, header_child_sx
     from sx.sx_components import (
         _post_header_sx, _calendar_header_sx,
         _day_header_sx, _entry_header_html,
     )
-    root_hdr = root_header_sx(ctx)
-    child = (_post_header_sx(ctx) + _calendar_header_sx(ctx)
-             + _day_header_sx(ctx) + _entry_header_html(ctx))
-    return root_hdr + header_child_sx(child)
+    root_hdr = await root_header_sx(ctx)
+    child = (await _post_header_sx(ctx) + await _calendar_header_sx(ctx)
+             + await _day_header_sx(ctx) + await _entry_header_html(ctx))
+    return root_hdr + await header_child_sx(child)
 
 
-def _entry_oob(ctx: dict, **kw: Any) -> str:
+async def _entry_oob(ctx: dict, **kw: Any) -> str:
     from shared.sx.helpers import oob_header_sx
     from sx.sx_components import (
         _day_header_sx, _entry_header_html, _clear_deeper_oob,
     )
-    oobs = _day_header_sx(ctx, oob=True)
-    oobs += oob_header_sx("day-header-child", "entry-header-child",
-                              _entry_header_html(ctx))
+    oobs = await _day_header_sx(ctx, oob=True)
+    oobs += await oob_header_sx("day-header-child", "entry-header-child",
+                              await _entry_header_html(ctx))
     oobs += _clear_deeper_oob("post-row", "post-header-child",
                                "calendar-row", "calendar-header-child",
                                "day-row", "day-header-child",
@@ -208,12 +208,12 @@ async def _entry_admin_full(ctx: dict, **kw: Any) -> str:
     )
     ctx = await _ensure_container_nav(ctx)
     slug = (ctx.get("post") or {}).get("slug", "")
-    root_hdr = root_header_sx(ctx)
-    post_hdr = _post_header_sx(ctx)
-    admin_hdr = post_admin_header_sx(ctx, slug, selected="calendars")
-    child = (admin_hdr + _calendar_header_sx(ctx) + _day_header_sx(ctx)
-             + _entry_header_html(ctx) + _entry_admin_header_html(ctx))
-    return root_hdr + post_hdr + header_child_sx(child)
+    root_hdr = await root_header_sx(ctx)
+    post_hdr = await _post_header_sx(ctx)
+    admin_hdr = await post_admin_header_sx(ctx, slug, selected="calendars")
+    child = (admin_hdr + await _calendar_header_sx(ctx) + await _day_header_sx(ctx)
+             + await _entry_header_html(ctx) + await _entry_admin_header_html(ctx))
+    return root_hdr + post_hdr + await header_child_sx(child)
 
 
 async def _entry_admin_oob(ctx: dict, **kw: Any) -> str:
@@ -224,10 +224,10 @@ async def _entry_admin_oob(ctx: dict, **kw: Any) -> str:
     )
     ctx = await _ensure_container_nav(ctx)
     slug = (ctx.get("post") or {}).get("slug", "")
-    oobs = (post_admin_header_sx(ctx, slug, oob=True, selected="calendars")
-            + _entry_header_html(ctx, oob=True))
-    oobs += oob_header_sx("entry-header-child", "entry-admin-header-child",
-                              _entry_admin_header_html(ctx))
+    oobs = (await post_admin_header_sx(ctx, slug, oob=True, selected="calendars")
+            + await _entry_header_html(ctx, oob=True))
+    oobs += await oob_header_sx("entry-header-child", "entry-admin-header-child",
+                              await _entry_admin_header_html(ctx))
     oobs += _clear_deeper_oob("post-row", "post-header-child",
                                "post-admin-row", "post-admin-header-child",
                                "calendar-row", "calendar-header-child",
@@ -239,78 +239,255 @@ async def _entry_admin_oob(ctx: dict, **kw: Any) -> str:
 
 # --- Ticket types layout (extends entry admin with ticket-types header, + menu) ---
 
-def _ticket_types_full(ctx: dict, **kw: Any) -> str:
+async def _ticket_types_full(ctx: dict, **kw: Any) -> str:
     from shared.sx.helpers import root_header_sx, header_child_sx
     from sx.sx_components import (
         _post_header_sx, _calendar_header_sx, _day_header_sx,
         _entry_header_html, _entry_admin_header_html,
         _ticket_types_header_html,
     )
-    root_hdr = root_header_sx(ctx)
-    child = (_post_header_sx(ctx) + _calendar_header_sx(ctx)
-             + _day_header_sx(ctx) + _entry_header_html(ctx)
-             + _entry_admin_header_html(ctx) + _ticket_types_header_html(ctx))
-    return root_hdr + header_child_sx(child)
+    root_hdr = await root_header_sx(ctx)
+    child = (await _post_header_sx(ctx) + await _calendar_header_sx(ctx)
+             + await _day_header_sx(ctx) + await _entry_header_html(ctx)
+             + await _entry_admin_header_html(ctx) + await _ticket_types_header_html(ctx))
+    return root_hdr + await header_child_sx(child)
 
 
-def _ticket_types_oob(ctx: dict, **kw: Any) -> str:
+async def _ticket_types_oob(ctx: dict, **kw: Any) -> str:
     from shared.sx.helpers import oob_header_sx
     from sx.sx_components import (
         _entry_admin_header_html, _ticket_types_header_html, _clear_deeper_oob,
     )
-    oobs = _entry_admin_header_html(ctx, oob=True)
-    oobs += oob_header_sx("entry-admin-header-child", "ticket_types-header-child",
-                              _ticket_types_header_html(ctx))
+    oobs = await _entry_admin_header_html(ctx, oob=True)
+    oobs += await oob_header_sx("entry-admin-header-child", "ticket_types-header-child",
+                              await _ticket_types_header_html(ctx))
     return oobs
 
 
 # --- Ticket type detail layout (extends ticket types with ticket-type header, + menu) ---
 
-def _ticket_type_full(ctx: dict, **kw: Any) -> str:
+async def _ticket_type_full(ctx: dict, **kw: Any) -> str:
     from shared.sx.helpers import root_header_sx, header_child_sx
     from sx.sx_components import (
         _post_header_sx, _calendar_header_sx, _day_header_sx,
         _entry_header_html, _entry_admin_header_html,
         _ticket_types_header_html, _ticket_type_header_html,
     )
-    root_hdr = root_header_sx(ctx)
-    child = (_post_header_sx(ctx) + _calendar_header_sx(ctx)
-             + _day_header_sx(ctx) + _entry_header_html(ctx)
-             + _entry_admin_header_html(ctx) + _ticket_types_header_html(ctx)
-             + _ticket_type_header_html(ctx))
-    return root_hdr + header_child_sx(child)
+    root_hdr = await root_header_sx(ctx)
+    child = (await _post_header_sx(ctx) + await _calendar_header_sx(ctx)
+             + await _day_header_sx(ctx) + await _entry_header_html(ctx)
+             + await _entry_admin_header_html(ctx) + await _ticket_types_header_html(ctx)
+             + await _ticket_type_header_html(ctx))
+    return root_hdr + await header_child_sx(child)
 
 
-def _ticket_type_oob(ctx: dict, **kw: Any) -> str:
+async def _ticket_type_oob(ctx: dict, **kw: Any) -> str:
     from shared.sx.helpers import oob_header_sx
     from sx.sx_components import (
         _ticket_types_header_html, _ticket_type_header_html,
     )
-    oobs = _ticket_types_header_html(ctx, oob=True)
-    oobs += oob_header_sx("ticket_types-header-child", "ticket_type-header-child",
-                              _ticket_type_header_html(ctx))
+    oobs = await _ticket_types_header_html(ctx, oob=True)
+    oobs += await oob_header_sx("ticket_types-header-child", "ticket_type-header-child",
+                              await _ticket_type_header_html(ctx))
     return oobs
 
 
 # --- Markets layout (root + child(post + markets)) ---
 
-def _markets_full(ctx: dict, **kw: Any) -> str:
+async def _markets_full(ctx: dict, **kw: Any) -> str:
     from shared.sx.helpers import root_header_sx, header_child_sx
     from sx.sx_components import _post_header_sx, _markets_header_sx
-    root_hdr = root_header_sx(ctx)
-    child = _post_header_sx(ctx) + _markets_header_sx(ctx)
-    return root_hdr + header_child_sx(child)
+    root_hdr = await root_header_sx(ctx)
+    child = await _post_header_sx(ctx) + await _markets_header_sx(ctx)
+    return root_hdr + await header_child_sx(child)
 
 
-def _markets_oob(ctx: dict, **kw: Any) -> str:
+async def _markets_oob(ctx: dict, **kw: Any) -> str:
     from shared.sx.helpers import oob_header_sx
     from sx.sx_components import _post_header_sx, _markets_header_sx
-    oobs = _post_header_sx(ctx, oob=True)
-    oobs += oob_header_sx("post-header-child", "markets-header-child",
-                              _markets_header_sx(ctx))
+    oobs = await _post_header_sx(ctx, oob=True)
+    oobs += await oob_header_sx("post-header-child", "markets-header-child",
+                              await _markets_header_sx(ctx))
     return oobs
 
 
+# ---------------------------------------------------------------------------
+# Shared hydration helpers
+# ---------------------------------------------------------------------------
+
+def _add_to_defpage_ctx(**kwargs: Any) -> None:
+    """Add data to g._defpage_ctx for the app-level context_processor."""
+    from quart import g
+    if not hasattr(g, '_defpage_ctx'):
+        g._defpage_ctx = {}
+    g._defpage_ctx.update(kwargs)
+
+
+async def _ensure_calendar(calendar_slug: str | None) -> None:
+    """Load calendar into g.calendar if not already present."""
+    from quart import g, abort
+    if hasattr(g, 'calendar'):
+        _add_to_defpage_ctx(calendar=g.calendar)
+        return
+    from bp.calendar.services.calendar_view import (
+        get_calendar_by_post_and_slug, get_calendar_by_slug,
+    )
+    post_data = getattr(g, "post_data", None)
+    if post_data:
+        post_id = (post_data.get("post") or {}).get("id")
+        cal = await get_calendar_by_post_and_slug(g.s, post_id, calendar_slug)
+    else:
+        cal = await get_calendar_by_slug(g.s, calendar_slug)
+    if not cal:
+        abort(404)
+    g.calendar = cal
+    g.calendar_slug = calendar_slug
+    _add_to_defpage_ctx(calendar=cal)
+
+
+async def _ensure_entry(entry_id: int | None) -> None:
+    """Load calendar entry into g.entry if not already present."""
+    from quart import g, abort
+    if hasattr(g, 'entry'):
+        _add_to_defpage_ctx(entry=g.entry)
+        return
+    from sqlalchemy import select
+    from models.calendars import CalendarEntry
+    result = await g.s.execute(
+        select(CalendarEntry).where(
+            CalendarEntry.id == entry_id,
+            CalendarEntry.deleted_at.is_(None),
+        )
+    )
+    entry = result.scalar_one_or_none()
+    if entry is None:
+        abort(404)
+    g.entry = entry
+    _add_to_defpage_ctx(entry=entry)
+
+
+async def _ensure_entry_context(entry_id: int | None) -> None:
+    """Load full entry context (ticket data, posts) into g.* and _defpage_ctx."""
+    from quart import g
+    from sqlalchemy import select
+    from sqlalchemy.orm import selectinload
+    from models.calendars import CalendarEntry
+    from bp.tickets.services.tickets import (
+        get_available_ticket_count,
+        get_sold_ticket_count,
+        get_user_reserved_count,
+    )
+    from shared.infrastructure.cart_identity import current_cart_identity
+    from bp.calendar_entry.services.post_associations import get_entry_posts
+
+    await _ensure_entry(entry_id)
+
+    # Reload with ticket_types eagerly loaded
+    stmt = (
+        select(CalendarEntry)
+        .where(CalendarEntry.id == entry_id, CalendarEntry.deleted_at.is_(None))
+        .options(selectinload(CalendarEntry.ticket_types))
+    )
+    result = await g.s.execute(stmt)
+    calendar_entry = result.scalar_one_or_none()
+
+    if calendar_entry and getattr(g, "calendar", None):
+        if calendar_entry.calendar_id != g.calendar.id:
+            calendar_entry = None
+
+    if calendar_entry:
+        await g.s.refresh(calendar_entry, ['slot'])
+        g.entry = calendar_entry
+        entry_posts = await get_entry_posts(g.s, calendar_entry.id)
+        ticket_remaining = await get_available_ticket_count(g.s, calendar_entry.id)
+        ticket_sold_count = await get_sold_ticket_count(g.s, calendar_entry.id)
+        ident = current_cart_identity()
+        user_ticket_count = await get_user_reserved_count(
+            g.s, calendar_entry.id,
+            user_id=ident["user_id"],
+            session_id=ident["session_id"],
+        )
+        user_ticket_counts_by_type = {}
+        if calendar_entry.ticket_types:
+            for tt in calendar_entry.ticket_types:
+                if tt.deleted_at is None:
+                    user_ticket_counts_by_type[tt.id] = await get_user_reserved_count(
+                        g.s, calendar_entry.id,
+                        user_id=ident["user_id"],
+                        session_id=ident["session_id"],
+                        ticket_type_id=tt.id,
+                    )
+        _add_to_defpage_ctx(
+            entry=calendar_entry,
+            entry_posts=entry_posts,
+            ticket_remaining=ticket_remaining,
+            ticket_sold_count=ticket_sold_count,
+            user_ticket_count=user_ticket_count,
+            user_ticket_counts_by_type=user_ticket_counts_by_type,
+        )
+
+
+async def _ensure_day_data(year: int, month: int, day: int) -> None:
+    """Load day-specific data for layout header functions."""
+    from quart import g, session as qsession
+    if hasattr(g, 'day_date'):
+        return
+    from datetime import date as date_cls, datetime, timezone, timedelta
+    from sqlalchemy import select
+    from bp.calendar.services import get_visible_entries_for_period
+    from models.calendars import CalendarSlot
+
+    calendar = getattr(g, "calendar", None)
+    if not calendar:
+        return
+
+    try:
+        day_date = date_cls(year, month, day)
+    except (ValueError, TypeError):
+        return
+
+    period_start = datetime(year, month, day, tzinfo=timezone.utc)
+    period_end = period_start + timedelta(days=1)
+
+    user = getattr(g, "user", None)
+    session_id = qsession.get("calendar_sid")
+
+    visible = await get_visible_entries_for_period(
+        sess=g.s,
+        calendar_id=calendar.id,
+        period_start=period_start,
+        period_end=period_end,
+        user=user,
+        session_id=session_id,
+    )
+
+    weekday_attr = ["mon", "tue", "wed", "thu", "fri", "sat", "sun"][day_date.weekday()]
+    stmt = (
+        select(CalendarSlot)
+        .where(
+            CalendarSlot.calendar_id == calendar.id,
+            getattr(CalendarSlot, weekday_attr) == True,  # noqa: E712
+            CalendarSlot.deleted_at.is_(None),
+        )
+        .order_by(CalendarSlot.time_start.asc(), CalendarSlot.id.asc())
+    )
+    result = await g.s.execute(stmt)
+    day_slots = list(result.scalars())
+
+    g.day_date = day_date
+    _add_to_defpage_ctx(
+        qsession=qsession,
+        day_date=day_date,
+        day=day,
+        year=year,
+        month=month,
+        day_entries=visible.merged_entries,
+        user_entries=visible.user_entries,
+        confirmed_entries=visible.confirmed_entries,
+        day_slots=day_slots,
+    )
+
+
 # ---------------------------------------------------------------------------
 # Page helpers
 # ---------------------------------------------------------------------------
@@ -336,71 +513,191 @@ def _register_events_helpers() -> None:
     })
 
 
-def _h_calendar_admin_content():
+async def _h_calendar_admin_content(calendar_slug=None, **kw):
+    await _ensure_calendar(calendar_slug)
+    from shared.sx.page import get_template_context
+    from sx.sx_components import _calendar_admin_main_panel_html
+    ctx = await get_template_context()
+    return await _calendar_admin_main_panel_html(ctx)
+
+
+async def _h_day_admin_content(calendar_slug=None, year=None, month=None, day=None, **kw):
+    await _ensure_calendar(calendar_slug)
+    if year is not None:
+        await _ensure_day_data(int(year), int(month), int(day))
+    from sx.sx_components import _day_admin_main_panel_html
+    return await _day_admin_main_panel_html({})
+
+
+async def _h_slots_content(calendar_slug=None, **kw):
     from quart import g
-    return getattr(g, "calendar_admin_content", "")
+    await _ensure_calendar(calendar_slug)
+    calendar = getattr(g, "calendar", None)
+    from bp.slots.services.slots import list_slots as svc_list_slots
+    slots = await svc_list_slots(g.s, calendar.id) if calendar else []
+    _add_to_defpage_ctx(slots=slots)
+    from sx.sx_components import render_slots_table
+    return await render_slots_table(slots, calendar)
 
 
-def _h_day_admin_content():
+async def _h_slot_content(calendar_slug=None, slot_id=None, **kw):
+    from quart import g, abort
+    await _ensure_calendar(calendar_slug)
+    from bp.slot.services.slot import get_slot as svc_get_slot
+    slot = await svc_get_slot(g.s, slot_id) if slot_id else None
+    if not slot:
+        abort(404)
+    g.slot = slot
+    _add_to_defpage_ctx(slot=slot)
+    calendar = getattr(g, "calendar", None)
+    from sx.sx_components import render_slot_main_panel
+    return await render_slot_main_panel(slot, calendar)
+
+
+async def _h_entry_content(calendar_slug=None, entry_id=None, **kw):
+    await _ensure_calendar(calendar_slug)
+    await _ensure_entry_context(entry_id)
+    from shared.sx.page import get_template_context
+    from sx.sx_components import _entry_main_panel_html
+    ctx = await get_template_context()
+    return await _entry_main_panel_html(ctx)
+
+
+async def _h_entry_menu(calendar_slug=None, entry_id=None, **kw):
+    await _ensure_calendar(calendar_slug)
+    await _ensure_entry_context(entry_id)
+    from shared.sx.page import get_template_context
+    from sx.sx_components import _entry_nav_html
+    ctx = await get_template_context()
+    return await _entry_nav_html(ctx)
+
+
+async def _h_entry_admin_content(calendar_slug=None, entry_id=None, **kw):
+    await _ensure_calendar(calendar_slug)
+    await _ensure_entry_context(entry_id)
+    from shared.sx.page import get_template_context
+    from sx.sx_components import _entry_admin_main_panel_html
+    ctx = await get_template_context()
+    return await _entry_admin_main_panel_html(ctx)
+
+
+async def _h_admin_menu():
+    from shared.sx.helpers import render_to_sx
+    return await render_to_sx("events-admin-placeholder-nav")
+
+
+async def _h_ticket_types_content(calendar_slug=None, entry_id=None,
+                                   year=None, month=None, day=None, **kw):
     from quart import g
-    return getattr(g, "day_admin_content", "")
+    await _ensure_calendar(calendar_slug)
+    await _ensure_entry(entry_id)
+    entry = getattr(g, "entry", None)
+    calendar = getattr(g, "calendar", None)
+    from bp.ticket_types.services.tickets import list_ticket_types as svc_list_ticket_types
+    ticket_types = await svc_list_ticket_types(g.s, entry.id) if entry else []
+    _add_to_defpage_ctx(ticket_types=ticket_types)
+    from sx.sx_components import render_ticket_types_table
+    return await render_ticket_types_table(ticket_types, entry, calendar, day, month, year)
 
 
-def _h_slots_content():
+async def _h_ticket_type_content(calendar_slug=None, entry_id=None,
+                                  ticket_type_id=None, year=None, month=None, day=None, **kw):
+    from quart import g, abort
+    await _ensure_calendar(calendar_slug)
+    await _ensure_entry(entry_id)
+    from bp.ticket_type.services.ticket import get_ticket_type as svc_get_ticket_type
+    ticket_type = await svc_get_ticket_type(g.s, ticket_type_id) if ticket_type_id else None
+    if not ticket_type:
+        abort(404)
+    g.ticket_type = ticket_type
+    _add_to_defpage_ctx(ticket_type=ticket_type)
+    entry = getattr(g, "entry", None)
+    calendar = getattr(g, "calendar", None)
+    from sx.sx_components import render_ticket_type_main_panel
+    return await render_ticket_type_main_panel(ticket_type, entry, calendar, day, month, year)
+
+
+async def _h_tickets_content(**kw):
     from quart import g
-    return getattr(g, "slots_content", "")
+    from shared.infrastructure.cart_identity import current_cart_identity
+    from bp.tickets.services.tickets import get_user_tickets
+    ident = current_cart_identity()
+    tickets = await get_user_tickets(
+        g.s,
+        user_id=ident["user_id"],
+        session_id=ident["session_id"],
+    )
+    from shared.sx.page import get_template_context
+    from sx.sx_components import _tickets_main_panel_html
+    ctx = await get_template_context()
+    return await _tickets_main_panel_html(ctx, tickets)
 
 
-def _h_slot_content():
+async def _h_ticket_detail_content(code=None, **kw):
+    from quart import g, abort
+    from shared.infrastructure.cart_identity import current_cart_identity
+    from bp.tickets.services.tickets import get_ticket_by_code
+    ticket = await get_ticket_by_code(g.s, code) if code else None
+    if not ticket:
+        abort(404)
+    # Verify ownership
+    ident = current_cart_identity()
+    if ident["user_id"] is not None:
+        if ticket.user_id != ident["user_id"]:
+            abort(404)
+    elif ident["session_id"] is not None:
+        if ticket.session_id != ident["session_id"]:
+            abort(404)
+    else:
+        abort(404)
+    from shared.sx.page import get_template_context
+    from sx.sx_components import _ticket_detail_panel_html
+    ctx = await get_template_context()
+    return await _ticket_detail_panel_html(ctx, ticket)
+
+
+async def _h_ticket_admin_content(**kw):
     from quart import g
-    return getattr(g, "slot_content", "")
+    from sqlalchemy import select, func
+    from sqlalchemy.orm import selectinload
+    from models.calendars import CalendarEntry, Ticket
+
+    result = await g.s.execute(
+        select(Ticket)
+        .options(
+            selectinload(Ticket.entry).selectinload(CalendarEntry.calendar),
+            selectinload(Ticket.ticket_type),
+        )
+        .order_by(Ticket.created_at.desc())
+        .limit(50)
+    )
+    tickets = result.scalars().all()
+
+    total = await g.s.scalar(select(func.count(Ticket.id)))
+    confirmed = await g.s.scalar(
+        select(func.count(Ticket.id)).where(Ticket.state == "confirmed")
+    )
+    checked_in = await g.s.scalar(
+        select(func.count(Ticket.id)).where(Ticket.state == "checked_in")
+    )
+    reserved = await g.s.scalar(
+        select(func.count(Ticket.id)).where(Ticket.state == "reserved")
+    )
+    stats = {
+        "total": total or 0,
+        "confirmed": confirmed or 0,
+        "checked_in": checked_in or 0,
+        "reserved": reserved or 0,
+    }
+
+    from shared.sx.page import get_template_context
+    from sx.sx_components import _ticket_admin_main_panel_html
+    ctx = await get_template_context()
+    return await _ticket_admin_main_panel_html(ctx, tickets, stats)
 
 
-def _h_entry_content():
-    from quart import g
-    return getattr(g, "entry_content", "")
-
-
-def _h_entry_menu():
-    from quart import g
-    return getattr(g, "entry_menu", "")
-
-
-def _h_entry_admin_content():
-    from quart import g
-    return getattr(g, "entry_admin_content", "")
-
-
-def _h_admin_menu():
-    from shared.sx.helpers import sx_call
-    return sx_call("events-admin-placeholder-nav")
-
-
-def _h_ticket_types_content():
-    from quart import g
-    return getattr(g, "ticket_types_content", "")
-
-
-def _h_ticket_type_content():
-    from quart import g
-    return getattr(g, "ticket_type_content", "")
-
-
-def _h_tickets_content():
-    from quart import g
-    return getattr(g, "tickets_content", "")
-
-
-def _h_ticket_detail_content():
-    from quart import g
-    return getattr(g, "ticket_detail_content", "")
-
-
-def _h_ticket_admin_content():
-    from quart import g
-    return getattr(g, "ticket_admin_content", "")
-
-
-def _h_markets_content():
-    from quart import g
-    return getattr(g, "markets_content", "")
+async def _h_markets_content(**kw):
+    from shared.sx.page import get_template_context
+    from sx.sx_components import _markets_main_panel_html
+    ctx = await get_template_context()
+    return await _markets_main_panel_html(ctx)

events/sxc/pages/events.sx

@@ -1,89 +1,89 @@
-;; Events pages — mounted on various nested blueprints
+;; Events pages — auto-mounted with absolute paths
 
-;; Calendar admin (mounted on calendar.admin bp)
+;; Calendar admin
 (defpage calendar-admin
-  :path "/"
+  :path "/<slug>/<calendar_slug>/admin/"
   :auth :admin
   :layout :events-calendar-admin
-  :content (calendar-admin-content))
+  :content (calendar-admin-content calendar-slug))
 
-;; Day admin (mounted on day.admin bp)
+;; Day admin
 (defpage day-admin
-  :path "/"
+  :path "/<slug>/<calendar_slug>/day/<int:year>/<int:month>/<int:day>/admin/"
   :auth :admin
   :layout :events-day-admin
-  :content (day-admin-content))
+  :content (day-admin-content calendar-slug year month day))
 
-;; Slots listing (mounted on slots bp)
+;; Slots listing
 (defpage slots-listing
-  :path "/"
+  :path "/<slug>/<calendar_slug>/slots/"
   :auth :public
   :layout :events-slots
-  :content (slots-content))
+  :content (slots-content calendar-slug))
 
-;; Slot detail (mounted on slot bp)
+;; Slot detail
 (defpage slot-detail
-  :path "/"
+  :path "/<slug>/<calendar_slug>/slots/<int:slot_id>/"
   :auth :admin
   :layout :events-slot
-  :content (slot-content))
+  :content (slot-content calendar-slug slot-id))
 
-;; Entry detail (mounted on calendar_entry bp)
+;; Entry detail
 (defpage entry-detail
-  :path "/"
+  :path "/<slug>/<calendar_slug>/day/<int:year>/<int:month>/<int:day>/entries/<int:entry_id>/"
   :auth :admin
   :layout :events-entry
-  :content (entry-content)
-  :menu (entry-menu))
+  :content (entry-content calendar-slug entry-id)
+  :menu (entry-menu calendar-slug entry-id))
 
-;; Entry admin (mounted on calendar_entry.admin bp)
+;; Entry admin
 (defpage entry-admin
-  :path "/"
+  :path "/<slug>/<calendar_slug>/day/<int:year>/<int:month>/<int:day>/entries/<int:entry_id>/admin/"
   :auth :admin
   :layout :events-entry-admin
-  :content (entry-admin-content)
+  :content (entry-admin-content calendar-slug entry-id)
   :menu (admin-menu))
 
-;; Ticket types listing (mounted on ticket_types bp)
+;; Ticket types listing
 (defpage ticket-types-listing
-  :path "/"
+  :path "/<slug>/<calendar_slug>/day/<int:year>/<int:month>/<int:day>/entries/<int:entry_id>/ticket-types/"
   :auth :public
   :layout :events-ticket-types
-  :content (ticket-types-content)
+  :content (ticket-types-content calendar-slug entry-id year month day)
   :menu (admin-menu))
 
-;; Ticket type detail (mounted on ticket_type bp)
+;; Ticket type detail
 (defpage ticket-type-detail
-  :path "/"
+  :path "/<slug>/<calendar_slug>/day/<int:year>/<int:month>/<int:day>/entries/<int:entry_id>/ticket-types/<int:ticket_type_id>/"
   :auth :admin
   :layout :events-ticket-type
-  :content (ticket-type-content)
+  :content (ticket-type-content calendar-slug entry-id ticket-type-id year month day)
   :menu (admin-menu))
 
-;; My tickets (mounted on tickets bp)
+;; My tickets
 (defpage my-tickets
-  :path "/"
+  :path "/tickets/"
   :auth :public
   :layout :root
   :content (tickets-content))
 
-;; Ticket detail (mounted on tickets bp)
+;; Ticket detail
 (defpage ticket-detail
-  :path "/<code>/"
+  :path "/tickets/<code>/"
   :auth :public
   :layout :root
-  :content (ticket-detail-content))
+  :content (ticket-detail-content code))
 
-;; Ticket admin dashboard (mounted on ticket_admin bp)
+;; Ticket admin dashboard
 (defpage ticket-admin
-  :path "/"
+  :path "/admin/tickets/"
   :auth :admin
   :layout :root
   :content (ticket-admin-content))
 
-;; Markets (mounted on markets bp)
+;; Markets
 (defpage events-markets
-  :path "/"
+  :path "/<slug>/markets/"
   :auth :public
   :layout :events-markets
   :content (markets-content))

federation/app.py

@@ -1,6 +1,5 @@
 from __future__ import annotations
 import path_setup  # noqa: F401  # adds shared/ to sys.path
-import sx.sx_components as sx_components  # noqa: F401  # ensure Hypercorn --reload watches this file
 from pathlib import Path
 
 from quart import g, request
@@ -12,7 +11,6 @@ from shared.services.registry import services
 from bp import (
     register_identity_bp,
     register_social_bp,
-    register_fragments,
 )
 
 
@@ -84,7 +82,9 @@ def create_app() -> "Quart":
         app.jinja_loader,
     ])
 
-    # --- defpage setup ---
+    # Load .sx component files and setup defpage routes
+    from shared.sx.jinja_bridge import load_service_components
+    load_service_components(str(Path(__file__).resolve().parent), service_name="federation")
     from sxc.pages import setup_federation_pages
     setup_federation_pages()
 
@@ -94,21 +94,24 @@ def create_app() -> "Quart":
     app.register_blueprint(register_identity_bp())
 
     social_bp = register_social_bp()
-    from shared.sx.pages import mount_pages
-    mount_pages(social_bp, "federation")
     app.register_blueprint(social_bp)
 
-    app.register_blueprint(register_fragments())
+    from shared.sx.pages import auto_mount_pages
+    auto_mount_pages(app, "federation")
+
+    from shared.sx.handlers import auto_mount_fragment_handlers
+    auto_mount_fragment_handlers(app, "federation")
 
     # --- home page ---
     @app.get("/")
     async def home():
         from quart import make_response
         from shared.sx.page import get_template_context
-        from sx.sx_components import render_federation_home
+        from shared.sx.helpers import root_header_sx, full_page_sx
 
         ctx = await get_template_context()
-        html = await render_federation_home(ctx)
+        hdr = await root_header_sx(ctx)
+        html = await full_page_sx(ctx, header_rows=hdr)
         return await make_response(html)
 
     return app

federation/bp/__init__.py

@@ -1,3 +1,2 @@
 from .identity.routes import register as register_identity_bp
 from .social.routes import register as register_social_bp
-from .fragments import register_fragments

federation/bp/auth/routes.py

@@ -42,6 +42,16 @@ SESSION_USER_KEY = "uid"
 ALLOWED_CLIENTS = {"blog", "market", "cart", "events", "account"}
 
 
+async def _render_social_auth_page(component: str, title: str, **kwargs) -> str:
+    """Render an auth page with social layout — replaces sx_components helpers."""
+    from shared.sx.helpers import render_to_sx
+    from shared.sx.page import get_template_context
+    from sxc.pages import _social_page
+    ctx = await get_template_context()
+    content = await render_to_sx(component, **{k: v for k, v in kwargs.items() if v})
+    return await _social_page(ctx, None, content=content, title=title)
+
+
 def register(url_prefix="/auth"):
     auth_bp = Blueprint("auth", __name__, url_prefix=url_prefix)
 
@@ -99,10 +109,7 @@ def register(url_prefix="/auth"):
             # If there's a pending redirect (e.g. OAuth authorize), follow it
             redirect_url = pop_login_redirect_target()
             return redirect(redirect_url)
-        from shared.sx.page import get_template_context
-        from sx.sx_components import render_login_page
-        ctx = await get_template_context()
-        return await render_login_page(ctx)
+        return await _render_social_auth_page("account-login-content", "Login \u2014 Rose Ash")
 
     @auth_bp.post("/start/")
     async def start_login():
@@ -111,10 +118,10 @@ def register(url_prefix="/auth"):
 
         is_valid, email = validate_email(email_input)
         if not is_valid:
-            from shared.sx.page import get_template_context
-            from sx.sx_components import render_login_page
-            ctx = await get_template_context(error="Please enter a valid email address.", email=email_input)
-            return await render_login_page(ctx), 400
+            return await _render_social_auth_page(
+                "account-login-content", "Login \u2014 Rose Ash",
+                error="Please enter a valid email address.", email=email_input,
+            ), 400
 
         user = await find_or_create_user(g.s, email)
         token, expires = await create_magic_link(g.s, user.id)
@@ -132,10 +139,10 @@ def register(url_prefix="/auth"):
                 "Please try again in a moment."
             )
 
-        from shared.sx.page import get_template_context
-        from sx.sx_components import render_check_email_page
-        ctx = await get_template_context(email=email, email_error=email_error)
-        return await render_check_email_page(ctx)
+        return await _render_social_auth_page(
+            "account-check-email-content", "Check your email \u2014 Rose Ash",
+            email=email, email_error=email_error,
+        )
 
     @auth_bp.get("/magic/<token>/")
     async def magic(token: str):
@@ -148,17 +155,17 @@ def register(url_prefix="/auth"):
                     user, error = await validate_magic_link(s, token)
 
                     if error:
-                        from shared.sx.page import get_template_context
-                        from sx.sx_components import render_login_page
-                        ctx = await get_template_context(error=error)
-                        return await render_login_page(ctx), 400
+                        return await _render_social_auth_page(
+                            "account-login-content", "Login \u2014 Rose Ash",
+                            error=error,
+                        ), 400
                     user_id = user.id
 
         except Exception:
-            from shared.sx.page import get_template_context
-            from sx.sx_components import render_login_page
-            ctx = await get_template_context(error="Could not sign you in right now. Please try again.")
-            return await render_login_page(ctx), 502
+            return await _render_social_auth_page(
+                "account-login-content", "Login \u2014 Rose Ash",
+                error="Could not sign you in right now. Please try again.",
+            ), 502
 
         assert user_id is not None