Delete orders + federation sx_components.py — rendering inlined to routes

Phase 2 (Orders):
- Checkout error/return renders moved directly into route handlers
- Removed orphaned test_sx_helpers.py

Phase 3 (Federation):
- Auth pages use _render_social_auth_page() helper in routes
- Choose-username render inlined into identity routes
- Timeline/search/follow/interaction renders inlined into social routes
  using serializers imported from sxc.pages
- Added _social_page() to sxc/pages/__init__.py for shared use
- Home page renders inline in app.py

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

orders/bp/checkout/routes.py

@@ -11,6 +11,118 @@ from services.checkout import validate_webhook_secret, get_order_with_details
 from services.check_sumup_status import check_sumup_status
 
 
+async def _render_checkout_return(ctx: dict, order=None, status: str = "",
+                                  calendar_entries=None, order_tickets=None) -> str:
+    """Render checkout return page — replaces sx_components helper."""
+    from shared.sx.helpers import (
+        render_to_sx, root_header_sx, header_child_sx, full_page_sx, call_url,
+    )
+    from shared.sx.parser import SxExpr
+    from shared.infrastructure.urls import market_product_url
+
+    filt = await render_to_sx("checkout-return-header", status=status)
+
+    if not order:
+        content = await render_to_sx("checkout-return-missing")
+    else:
+        summary = await render_to_sx("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,
+        )
+
+        items = ""
+        if order.items:
+            item_parts = []
+            for item in order.items:
+                product_url = market_product_url(item.product_slug)
+                if item.product_image:
+                    img = await render_to_sx("order-item-image",
+                        src=item.product_image,
+                        alt=item.product_title or "Product image")
+                else:
+                    img = await render_to_sx("order-item-no-image")
+                item_parts.append(await render_to_sx("order-item-row",
+                    href=product_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 = await render_to_sx("order-items-panel",
+                items=SxExpr("(<> " + " ".join(item_parts) + ")"))
+
+        calendar = ""
+        if calendar_entries:
+            cal_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"
+                )
+                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')}"
+                cal_parts.append(await render_to_sx("order-calendar-entry",
+                    name=e.name,
+                    pill=f"inline-flex items-center rounded-full px-2 py-0.5 text-[11px] font-medium {pill}",
+                    status=st.capitalize(), date_str=ds,
+                    cost=f"\u00a3{e.cost or 0:.2f}",
+                ))
+            calendar = await render_to_sx("order-calendar-section",
+                items=SxExpr("(<> " + " ".join(cal_parts) + ")"))
+
+        tickets = ""
+        if order_tickets:
+            tk_parts = []
+            for tk in order_tickets:
+                st = tk.state or ""
+                pill = (
+                    "bg-emerald-100 text-emerald-800" if st == "confirmed"
+                    else "bg-amber-100 text-amber-800" if st == "reserved"
+                    else "bg-blue-100 text-blue-800" if st == "checked_in"
+                    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 = tk.entry_start_at.strftime("%-d %b %Y, %H:%M") if tk.entry_start_at else ""
+                if tk.entry_end_at:
+                    ds += f" \u2013 {tk.entry_end_at.strftime('%-d %b %Y, %H:%M')}"
+                tk_parts.append(await render_to_sx("checkout-return-ticket",
+                    name=tk.entry_name, pill=pill_cls,
+                    state=st.replace("_", " ").capitalize(),
+                    type_name=tk.ticket_type_name or None,
+                    date_str=ds, code=tk.code,
+                    price=f"\u00a3{tk.price or 0:.2f}",
+                ))
+            tickets = await render_to_sx("checkout-return-tickets",
+                items=SxExpr("(<> " + " ".join(tk_parts) + ")"))
+
+        status_msg = ""
+        if order.status == "failed":
+            status_msg = await render_to_sx("checkout-return-failed", order_id=order.id)
+        elif order.status == "paid":
+            status_msg = await render_to_sx("checkout-return-paid")
+
+        content = await render_to_sx("checkout-return-content",
+            summary=SxExpr(summary),
+            items=SxExpr(items) if items else None,
+            calendar=SxExpr(calendar) if calendar else None,
+            tickets=SxExpr(tickets) if tickets else None,
+            status_message=SxExpr(status_msg) if status_msg else None,
+        )
+
+    account_url = call_url(ctx, "account_url", "")
+    auth_hdr = await render_to_sx("auth-header-row", account_url=account_url)
+    hdr = "(<> " + await root_header_sx(ctx) + " " + await header_child_sx(auth_hdr) + ")"
+
+    return await full_page_sx(ctx, header_rows=hdr, filter=filt, content=content)
+
+
 def register() -> Blueprint:
     bp = Blueprint("checkout", __name__, url_prefix="/checkout")
 
@@ -47,12 +159,11 @@ def register() -> Blueprint:
     async def checkout_return(order_id: int):
         """Handle the browser returning from SumUp after payment."""
         from shared.sx.page import get_template_context
-        from sx.sx_components import render_checkout_return_page
 
         order = await get_order_with_details(g.s, order_id)
         if not order:
             tctx = await get_template_context()
-            html = await render_checkout_return_page(tctx, order=None, status="missing")
+            html = await _render_checkout_return(tctx, order=None, status="missing")
             return await make_response(html)
 
         if order.page_config_id:
@@ -90,7 +201,7 @@ def register() -> Blueprint:
         await g.s.flush()
 
         tctx = await get_template_context()
-        html = await render_checkout_return_page(
+        html = await _render_checkout_return(
             tctx, order=order, status=status,
             calendar_entries=calendar_entries,
             order_tickets=order_tickets,

orders/bp/order/routes.py

@@ -70,9 +70,22 @@ 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 shared.sx.helpers import render_to_sx, root_header_sx, header_child_sx, full_page_sx, call_url
+            from shared.sx.parser import SxExpr
+            from shared.infrastructure.urls import cart_url
             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)
+            account_url = call_url(tctx, "account_url", "")
+            auth_hdr = await render_to_sx("auth-header-row", account_url=account_url)
+            hdr = "(<> " + await root_header_sx(tctx) + " " + await header_child_sx(auth_hdr) + ")"
+            filt = await render_to_sx("checkout-error-header")
+            order_sx = await render_to_sx("checkout-error-order-id", oid=f"#{order.id}")
+            content = await render_to_sx(
+                "checkout-error-content",
+                msg="No hosted checkout URL returned from SumUp when trying to reopen payment.",
+                order=SxExpr(order_sx),
+                back_url=cart_url("/"),
+            )
+            html = await full_page_sx(tctx, header_rows=hdr, filter=filt, content=content)
             return await make_response(html, 500)
 
         return redirect(hosted_url)