giles
53c4a0a1e0
Move 24 defcomp definitions from Python string constants in components.py to 7 grouped .sexp files under shared/sexp/templates/. Add load_sexp_dir() to jinja_bridge.py for file-based loading. Migrate events and market link-card fragment handlers from render_template to sexp. Delete 9 superseded Jinja HTML fragment templates. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
226 lines
9.2 KiB
Python
226 lines
9.2 KiB
Python
"""Events app fragment endpoints.
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Exposes HTML fragments at ``/internal/fragments/<type>`` for consumption
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by other coop apps via the fragment client.
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"""
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from __future__ import annotations
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from quart import Blueprint, Response, g, render_template, request
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from shared.infrastructure.fragments import FRAGMENT_HEADER
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from shared.infrastructure.data_client import fetch_data
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from shared.contracts.dtos import PostDTO, dto_from_dict
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from shared.services.registry import services
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def register():
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bp = Blueprint("fragments", __name__, url_prefix="/internal/fragments")
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_handlers: dict[str, object] = {}
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@bp.before_request
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async def _require_fragment_header():
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if not request.headers.get(FRAGMENT_HEADER):
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return Response("", status=403)
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@bp.get("/<fragment_type>")
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async def get_fragment(fragment_type: str):
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handler = _handlers.get(fragment_type)
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if handler is None:
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return Response("", status=200, content_type="text/html")
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html = await handler()
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return Response(html, status=200, content_type="text/html")
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# --- container-nav fragment: calendar entries + calendar links -----------
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async def _container_nav_handler():
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from quart import current_app
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from shared.infrastructure.urls import events_url
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from shared.sexp.jinja_bridge import sexp as render_sexp
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container_type = request.args.get("container_type", "page")
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container_id = int(request.args.get("container_id", 0))
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post_slug = request.args.get("post_slug", "")
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paginate_url_base = request.args.get("paginate_url", "")
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page = int(request.args.get("page", 1))
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exclude = request.args.get("exclude", "")
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excludes = [e.strip() for e in exclude.split(",") if e.strip()]
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styles = current_app.jinja_env.globals.get("styles", {})
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nav_class = styles.get("nav_button_less_pad", "")
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html_parts = []
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# Calendar entries nav
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if not any(e.startswith("calendar") for e in excludes):
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entries, has_more = await services.calendar.associated_entries(
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g.s, container_type, container_id, page,
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)
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for entry in entries:
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entry_path = (
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f"/{post_slug}/calendars/{entry.calendar_slug}/"
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f"{entry.start_at.year}/{entry.start_at.month}/"
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f"{entry.start_at.day}/entries/{entry.id}/"
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)
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date_str = entry.start_at.strftime("%b %d, %Y at %H:%M")
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if entry.end_at:
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date_str += f" – {entry.end_at.strftime('%H:%M')}"
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html_parts.append(render_sexp(
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'(~calendar-entry-nav :href href :name name :date-str date-str :nav-class nav-class)',
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href=events_url(entry_path), name=entry.name,
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**{"date-str": date_str, "nav-class": nav_class},
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))
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# Infinite scroll sentinel (kept as raw HTML — HTMX-specific)
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if has_more and paginate_url_base:
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html_parts.append(
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f'<div id="entries-load-sentinel-{page}"'
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f' hx-get="{paginate_url_base}?page={page + 1}"'
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f' hx-trigger="intersect once"'
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f' hx-swap="beforebegin"'
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f' _="on htmx:afterRequest trigger scroll on #associated-entries-container"'
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f' class="flex-shrink-0 w-1"></div>'
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)
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# Calendar links nav
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if not any(e.startswith("calendar") for e in excludes):
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calendars = await services.calendar.calendars_for_container(
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g.s, container_type, container_id,
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)
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for cal in calendars:
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href = events_url(f"/{post_slug}/calendars/{cal.slug}/")
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html_parts.append(render_sexp(
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'(~calendar-link-nav :href href :name name :nav-class nav-class)',
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href=href, name=cal.name, **{"nav-class": nav_class},
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))
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return "\n".join(html_parts)
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_handlers["container-nav"] = _container_nav_handler
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# --- container-cards fragment: entries for blog listing cards ------------
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async def _container_cards_handler():
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post_ids_raw = request.args.get("post_ids", "")
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post_slugs_raw = request.args.get("post_slugs", "")
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post_ids = [int(x) for x in post_ids_raw.split(",") if x.strip()]
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post_slugs = [x.strip() for x in post_slugs_raw.split(",") if x.strip()]
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if not post_ids:
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return ""
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# Build post_id -> slug mapping
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slug_map = {}
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for i, pid in enumerate(post_ids):
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slug_map[pid] = post_slugs[i] if i < len(post_slugs) else ""
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batch = await services.calendar.confirmed_entries_for_posts(g.s, post_ids)
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return await render_template(
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"fragments/container_cards_entries.html",
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batch=batch, post_ids=post_ids, slug_map=slug_map,
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)
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_handlers["container-cards"] = _container_cards_handler
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# --- account-nav-item fragment: tickets + bookings links for account nav -
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async def _account_nav_item_handler():
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from quart import current_app
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from shared.infrastructure.urls import account_url
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styles = current_app.jinja_env.globals.get("styles", {})
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nav_class = styles.get("nav_button", "")
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hx_select = (
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"#main-panel, #search-mobile, #search-count-mobile,"
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" #search-desktop, #search-count-desktop, #menu-items-nav-wrapper"
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)
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tickets_url = account_url("/tickets/")
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bookings_url = account_url("/bookings/")
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# These two links use HTMX navigation — kept as raw HTML for the
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# hx-* attributes that don't map neatly to a reusable component.
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parts = []
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for href, label in [(tickets_url, "tickets"), (bookings_url, "bookings")]:
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parts.append(
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f'<div class="relative nav-group">'
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f'<a href="{href}" hx-get="{href}" hx-target="#main-panel"'
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f' hx-select="{hx_select}" hx-swap="outerHTML"'
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f' hx-push-url="true" class="{nav_class}">{label}</a></div>'
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)
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return "\n".join(parts)
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_handlers["account-nav-item"] = _account_nav_item_handler
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# --- account-page fragment: tickets or bookings panel --------------------
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async def _account_page_handler():
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slug = request.args.get("slug", "")
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user_id = request.args.get("user_id", type=int)
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if not user_id:
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return ""
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if slug == "tickets":
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tickets = await services.calendar.user_tickets(g.s, user_id=user_id)
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return await render_template(
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"fragments/account_page_tickets.html",
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tickets=tickets,
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)
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elif slug == "bookings":
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bookings = await services.calendar.user_bookings(g.s, user_id=user_id)
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return await render_template(
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"fragments/account_page_bookings.html",
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bookings=bookings,
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)
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return ""
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_handlers["account-page"] = _account_page_handler
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# --- link-card fragment: event page preview card ----------------------------
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async def _link_card_handler():
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from shared.infrastructure.urls import events_url
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from shared.sexp.jinja_bridge import sexp as render_sexp
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slug = request.args.get("slug", "")
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keys_raw = request.args.get("keys", "")
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# Batch mode
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if keys_raw:
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slugs = [k.strip() for k in keys_raw.split(",") if k.strip()]
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parts = []
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for s in slugs:
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parts.append(f"<!-- fragment:{s} -->")
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raw = await fetch_data("blog", "post-by-slug", params={"slug": s}, required=False)
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post = dto_from_dict(PostDTO, raw) if raw else None
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if post:
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calendars = await services.calendar.calendars_for_container(
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g.s, "page", post.id,
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)
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cal_names = ", ".join(c.name for c in calendars) if calendars else ""
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parts.append(render_sexp(
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'(~link-card :title title :image image :subtitle subtitle :link link)',
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title=post.title, image=post.feature_image,
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subtitle=cal_names, link=events_url(f"/{post.slug}"),
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))
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return "\n".join(parts)
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# Single mode
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if not slug:
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return ""
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raw = await fetch_data("blog", "post-by-slug", params={"slug": slug}, required=False)
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post = dto_from_dict(PostDTO, raw) if raw else None
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if not post:
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return ""
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calendars = await services.calendar.calendars_for_container(
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g.s, "page", post.id,
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)
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cal_names = ", ".join(c.name for c in calendars) if calendars else ""
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return render_sexp(
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'(~link-card :title title :image image :subtitle subtitle :link link)',
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title=post.title, image=post.feature_image,
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subtitle=cal_names, link=events_url(f"/{post.slug}"),
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)
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_handlers["link-card"] = _link_card_handler
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bp._fragment_handlers = _handlers
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return bp
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