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Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
79 lines
3.3 KiB
Markdown
79 lines
3.3 KiB
Markdown
# Events App
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Calendar and event booking service for the Rose Ash cooperative platform. Manages calendars, time slots, calendar entries (bookings), tickets, and ticket types.
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## Architecture
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One of five Quart microservices sharing a single PostgreSQL database:
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| App | Port | Domain |
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|-----|------|--------|
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| blog (coop) | 8000 | Auth, blog, admin, menus, snippets |
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| market | 8001 | Product browsing, Suma scraping |
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| cart | 8002 | Shopping cart, checkout, orders |
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| **events** | 8003 | Calendars, bookings, tickets |
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| federation | 8004 | ActivityPub, fediverse social |
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## Structure
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```
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app.py # Application factory (create_base_app + blueprints)
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path_setup.py # Adds project root + app dir to sys.path
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config/app-config.yaml # App URLs, feature flags
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models/ # Events-domain models
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calendars.py # Calendar, CalendarEntry, CalendarSlot,
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# TicketType, Ticket, CalendarEntryPost
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bp/ # Blueprints
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calendars/ # Calendar listing
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calendar/ # Single calendar view and admin
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calendar_entries/ # Calendar entries listing
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calendar_entry/ # Single entry view and admin
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day/ # Day view and admin
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slots/ # Slot listing
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slot/ # Single slot management
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ticket_types/ # Ticket type listing
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ticket_type/ # Single ticket type management
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tickets/ # Ticket listing
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ticket_admin/ # Ticket administration
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markets/ # Page-scoped marketplace views
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payments/ # Payment-related views
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services/ # register_domain_services() — wires calendar + market + cart
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shared/ # Submodule -> git.rose-ash.com/coop/shared.git
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```
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## Models
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All events-domain models live in `models/calendars.py`:
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| Model | Description |
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|-------|-------------|
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| **Calendar** | Container for entries, scoped to a page via `container_type + container_id` |
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| **CalendarEntry** | A bookable event/time slot. Has `state` (pending/ordered/provisional), `cost`, ownership (`user_id`/`session_id`), and `order_id` (plain integer, no FK) |
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| **CalendarSlot** | Recurring time bands (day-of-week + time range) within a calendar |
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| **TicketType** | Named ticket categories with price and count |
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| **Ticket** | Individual ticket with unique code, state, and `order_id` (plain integer, no FK) |
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| **CalendarEntryPost** | Junction linking entries to content via `content_type + content_id` |
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`order_id` on CalendarEntry and Ticket is a plain integer column — no FK constraint to the orders table. The cart app writes these values via service calls, not directly.
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## Cross-Domain Communication
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- `services.market.*` — marketplace queries for page views
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- `services.cart.*` — cart summary for context processor
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- `services.federation.*` — AP publishing for new entries
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- `shared.services.navigation` — site navigation tree
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## Migrations
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This app does **not** run Alembic migrations on startup. Migrations are managed in the `shared/` submodule and run from the blog app's entrypoint.
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## Running
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```bash
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export DATABASE_URL_ASYNC=postgresql+asyncpg://user:pass@localhost/coop
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export REDIS_URL=redis://localhost:6379/0
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export SECRET_KEY=your-secret-key
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hypercorn app:app --bind 0.0.0.0:8003
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```
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