Files
mono/market/bp/fragments/routes.py
giles 53c4a0a1e0 Externalize sexp component templates and delete redundant HTML fragments
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superseded Jinja HTML fragment templates.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>
2026-02-28 08:55:54 +00:00

123 lines
4.5 KiB
Python

"""Market app fragment endpoints.
Exposes HTML fragments at ``/internal/fragments/<type>`` for consumption
by other coop apps via the fragment client.
"""
from __future__ import annotations
from quart import Blueprint, Response, g, request
from shared.infrastructure.fragments import FRAGMENT_HEADER
from shared.services.registry import services
def register():
bp = Blueprint("fragments", __name__, url_prefix="/internal/fragments")
_handlers: dict[str, object] = {}
@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 = _handlers.get(fragment_type)
if handler is None:
return Response("", status=200, content_type="text/html")
html = await handler()
return Response(html, status=200, content_type="text/html")
# --- container-nav fragment: market links --------------------------------
async def _container_nav_handler():
from quart import current_app
from shared.infrastructure.urls import market_url
from shared.sexp.jinja_bridge import sexp as render_sexp
container_type = request.args.get("container_type", "page")
container_id = int(request.args.get("container_id", 0))
post_slug = request.args.get("post_slug", "")
markets = await services.market.marketplaces_for_container(
g.s, container_type, container_id,
)
if not markets:
return ""
styles = current_app.jinja_env.globals.get("styles", {})
nav_class = styles.get("nav_button_less_pad", "")
parts = []
for m in markets:
href = market_url(f"/{post_slug}/{m.slug}/")
parts.append(render_sexp(
'(~market-link-nav :href href :name name :nav-class nav-class)',
href=href, name=m.name, **{"nav-class": nav_class},
))
return "\n".join(parts)
_handlers["container-nav"] = _container_nav_handler
# --- link-card fragment: product preview card --------------------------------
async def _link_card_handler():
from sqlalchemy import select
from shared.models.market import Product
from shared.infrastructure.urls import market_url
from shared.sexp.jinja_bridge import sexp as render_sexp
slug = request.args.get("slug", "")
keys_raw = request.args.get("keys", "")
# Batch mode
if keys_raw:
slugs = [k.strip() for k in keys_raw.split(",") if k.strip()]
parts = []
for s in slugs:
parts.append(f"<!-- fragment:{s} -->")
product = (
await g.s.execute(select(Product).where(Product.slug == s))
).scalar_one_or_none()
if product:
subtitle = product.brand or ""
detail = ""
if product.special_price:
detail = f"<s>{product.regular_price}</s> {product.special_price}"
elif product.regular_price:
detail = str(product.regular_price)
parts.append(render_sexp(
'(~link-card :title title :image image :subtitle subtitle :detail detail :link link)',
title=product.title, image=product.image,
subtitle=subtitle, detail=detail,
link=market_url(f"/product/{product.slug}/"),
))
return "\n".join(parts)
# Single mode
if not slug:
return ""
product = (
await g.s.execute(select(Product).where(Product.slug == slug))
).scalar_one_or_none()
if not product:
return ""
subtitle = product.brand or ""
detail = ""
if product.special_price:
detail = f"<s>{product.regular_price}</s> {product.special_price}"
elif product.regular_price:
detail = str(product.regular_price)
return render_sexp(
'(~link-card :title title :image image :subtitle subtitle :detail detail :link link)',
title=product.title, image=product.image,
subtitle=subtitle, detail=detail,
link=market_url(f"/product/{product.slug}/"),
)
_handlers["link-card"] = _link_card_handler
bp._fragment_handlers = _handlers
return bp