giles
984e2ebed0
Avoid UnboundLocalError with Path by using os.path directly. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
221 lines
7.3 KiB
Python
221 lines
7.3 KiB
Python
from __future__ import annotations
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import path_setup # noqa: F401 # adds shared/ to sys.path
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from shared.sx.jinja_bridge import load_service_components # noqa: F401
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from decimal import Decimal
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from pathlib import Path
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from types import SimpleNamespace
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from quart import g, abort, request
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from jinja2 import FileSystemLoader, ChoiceLoader
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from shared.infrastructure.factory import create_base_app
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from bp import (
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register_cart_overview,
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register_page_cart,
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register_cart_global,
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register_page_admin,
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register_actions,
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register_data,
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register_inbox,
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)
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from bp.cart.services import (
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get_cart,
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total,
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get_calendar_cart_entries,
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calendar_total,
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get_ticket_cart_entries,
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ticket_total,
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)
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from bp.cart.services.page_cart import (
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get_cart_for_page,
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get_calendar_entries_for_page,
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get_tickets_for_page,
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)
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from bp.cart.services.ticket_groups import group_tickets
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async def _load_cart():
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"""Load the full cart for the cart app (before each request)."""
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g.cart = await get_cart(g.s)
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async def cart_context() -> dict:
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"""
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Cart app context processor.
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- cart / calendar_cart_entries / total / calendar_total: direct DB
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(cart app owns this data)
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- cart_count: derived from cart + calendar entries (for _mini.html)
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- nav_tree: fetched from blog as fragment
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When g.page_post exists, cart and calendar_cart_entries are page-scoped.
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Global cart_count / cart_total stay global for cart-mini.
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"""
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from shared.infrastructure.context import base_context
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from shared.infrastructure.cart_identity import current_cart_identity
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from shared.infrastructure.fragments import fetch_fragments
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ctx = await base_context()
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# menu_nodes lives in db_blog; nav-tree fragment provides the real nav
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ctx["menu_items"] = []
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# Pre-fetch cross-app HTML fragments concurrently
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user = getattr(g, "user", None)
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ident = current_cart_identity()
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cart_params = {}
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if ident["user_id"] is not None:
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cart_params["user_id"] = ident["user_id"]
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if ident["session_id"] is not None:
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cart_params["session_id"] = ident["session_id"]
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cart_mini, auth_menu, nav_tree = await fetch_fragments([
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("cart", "cart-mini", cart_params or None),
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("account", "auth-menu", {"email": user.email} if user else None),
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("blog", "nav-tree", {"app_name": "cart", "path": request.path}),
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])
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ctx["cart_mini"] = cart_mini
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ctx["auth_menu"] = auth_menu
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ctx["nav_tree"] = nav_tree
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# Cart app owns cart data — use g.cart from _load_cart
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all_cart = getattr(g, "cart", None) or []
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all_cal = await get_calendar_cart_entries(g.s)
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all_tickets = await get_ticket_cart_entries(g.s)
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# Global counts for cart-mini (always global)
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cart_qty = sum(ci.quantity for ci in all_cart) if all_cart else 0
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ctx["cart_count"] = cart_qty + len(all_cal) + len(all_tickets)
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ctx["cart_total"] = (total(all_cart) or Decimal(0)) + (calendar_total(all_cal) or Decimal(0)) + (ticket_total(all_tickets) or Decimal(0))
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# Page-scoped data when viewing a page cart
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page_post = getattr(g, "page_post", None)
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if page_post:
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page_cart = await get_cart_for_page(g.s, page_post.id)
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page_cal = await get_calendar_entries_for_page(g.s, page_post.id)
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page_tickets = await get_tickets_for_page(g.s, page_post.id)
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ctx["cart"] = page_cart
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ctx["calendar_cart_entries"] = page_cal
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ctx["ticket_cart_entries"] = page_tickets
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ctx["page_post"] = page_post
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ctx["page_config"] = getattr(g, "page_config", None)
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else:
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ctx["cart"] = all_cart
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ctx["calendar_cart_entries"] = all_cal
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ctx["ticket_cart_entries"] = all_tickets
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ctx["ticket_groups"] = group_tickets(ctx.get("ticket_cart_entries", []))
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ctx["total"] = total
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ctx["calendar_total"] = calendar_total
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ctx["ticket_total"] = ticket_total
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return ctx
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def _make_page_config(raw: dict) -> SimpleNamespace:
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"""Convert a page-config JSON dict to a namespace for SumUp helpers."""
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return SimpleNamespace(**raw)
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def create_app() -> "Quart":
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from services import register_domain_services
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app = create_base_app(
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"cart",
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context_fn=cart_context,
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before_request_fns=[_load_cart],
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domain_services_fn=register_domain_services,
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)
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# App-specific templates override shared templates
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app_templates = str(Path(__file__).resolve().parent / "templates")
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app.jinja_loader = ChoiceLoader([
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FileSystemLoader(app_templates),
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app.jinja_loader,
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])
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app.jinja_env.globals["cart_quantity_url"] = lambda product_id: f"/quantity/{product_id}/"
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app.jinja_env.globals["cart_delete_url"] = lambda product_id: f"/delete/{product_id}/"
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import os as _os
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load_service_components(_os.path.dirname(_os.path.abspath(__file__)), service_name="cart")
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from shared.sx.handlers import auto_mount_fragment_handlers
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auto_mount_fragment_handlers(app, "cart")
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app.register_blueprint(register_actions())
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app.register_blueprint(register_data())
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app.register_blueprint(register_inbox())
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# --- Page slug hydration (follows events/market app pattern) ---
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@app.url_value_preprocessor
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def pull_page_slug(endpoint, values):
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if values and "page_slug" in values:
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g.page_slug = values.pop("page_slug")
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@app.url_defaults
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def inject_page_slug(endpoint, values):
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slug = g.get("page_slug")
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if slug and "page_slug" not in values:
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if app.url_map.is_endpoint_expecting(endpoint, "page_slug"):
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values["page_slug"] = slug
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@app.before_request
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async def hydrate_page():
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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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slug = getattr(g, "page_slug", None)
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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})
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if not raw:
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abort(404)
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post = dto_from_dict(PostDTO, raw)
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if not post or not post.is_page:
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abort(404)
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g.page_post = post
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raw_pc = await fetch_data(
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"blog", "page-config",
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params={"container_type": "page", "container_id": post.id},
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required=False,
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)
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g.page_config = _make_page_config(raw_pc) if raw_pc else None
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# Setup defpage routes
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from sxc.pages import setup_cart_pages
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setup_cart_pages()
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# --- Blueprint registration ---
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# Static prefixes first, dynamic (page_slug) last
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# Global routes (add, quantity, delete, checkout — specific paths under /)
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app.register_blueprint(
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register_cart_global(url_prefix="/"),
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url_prefix="/",
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)
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# Cart overview blueprint (no defpage routes, just action endpoints)
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overview_bp = register_cart_overview(url_prefix="/")
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app.register_blueprint(overview_bp, url_prefix="/")
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# Page admin (PUT /payments/ etc.)
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admin_bp = register_page_admin()
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app.register_blueprint(admin_bp, url_prefix="/<page_slug>/admin")
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# Page cart (POST /checkout/ etc.)
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page_cart_bp = register_page_cart(url_prefix="/")
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app.register_blueprint(page_cart_bp, url_prefix="/<page_slug>")
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# Auto-mount all defpages with absolute paths
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from shared.sx.pages import auto_mount_pages
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auto_mount_pages(app, "cart")
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return app
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app = create_app()
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