giles
57a31a3b83
Layout defcomps are now fully self-contained via IO-primitive auto-fetch macros, eliminating Python layout functions that manually threaded context values through SxExpr wrappers. Services converted: - Federation (1 layout): social - Blog (7 layouts): blog, blog-settings, blog-cache, blog-snippets, blog-menu-items, blog-tag-groups, blog-tag-group-edit - SX docs (2 layouts): sx, sx-section - Cart (2 layouts): cart-page, cart-admin + orders/order-detail - Events (9 layouts): calendar-admin, slots, slot, day-admin, entry, entry-admin, ticket-types, ticket-type, markets - Market (2 layouts): market, market-admin New IO primitives added to shared/sx/primitives_io.py: - federation-actor-ctx, cart-page-ctx, request-view-args - events-calendar-ctx, events-day-ctx, events-entry-ctx, events-slot-ctx, events-ticket-type-ctx - market-header-ctx (pre-builds desktop/mobile nav as SxExpr) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Cart App
Shopping cart, checkout, and order management service for the Rose Ash cooperative. Integrates with SumUp for payment processing.
Structure
app.py # Application factory (create_base_app + blueprints)
path_setup.py # Adds project root + app dir to sys.path
entrypoint.sh # Container entrypoint (Redis flush, start)
bp/
cart/ # Cart blueprint
global_routes.py # Add to cart, checkout, webhooks, return page
page_routes.py # Page-scoped cart and checkout
overview_routes.py # Cart overview / summary page
services/ # Business logic
checkout.py # Order creation, SumUp integration
check_sumup_status.py # Payment status polling
calendar_cart.py # Calendar entry cart queries
page_cart.py # Page-scoped cart queries
get_cart.py # Cart item queries
identity.py # Cart identity (user_id / session_id)
total.py # Price calculations
clear_cart_for_order.py # Soft-delete cart after checkout
order/ # Single order detail view
orders/ # Order listing view
fragments/ # cart-mini fragment, account-nav-item fragment
models/ # Re-export stubs (Order, OrderItem, PageConfig)
services/ # register_domain_services() — wires cart + calendar + market
templates/ # Cart-specific templates (override shared/)
Cart identity
Cart items are keyed by user_id (logged in) or session_id (anonymous). On login, anonymous cart items are adopted to the user's account.
Cross-domain communication
services.calendar.*— claim/confirm entries for orders, adopt on loginservices.market.*— marketplace queries for page-scoped cartsservices.blog.*— post lookup for page context
Fragments served
- cart-mini — cart icon + badge count
- account-nav-item — orders link for account nav
Checkout flow
- User clicks "Checkout"
create_order_from_cart()creates Order + OrderItemsservices.calendar.claim_entries_for_order()marks entries as "ordered"- Emits
Create/rose:Orderactivity - SumUp hosted checkout created, user redirected
- SumUp webhook / return page triggers
check_sumup_status() - If PAID:
services.calendar.confirm_entries_for_order(), emitsrose:OrderPaid