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Rewrite README for post-decoupling architecture
Document submodules, models, cross-app integration (event-driven
login adoption), and accurate directory structure.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-14 19:28:50 +00:00

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# Blog App (Coop)
Blog, authentication, and content management service for the Rose Ash cooperative platform. This is the primary "coop" app — it handles Ghost CMS integration, user auth, and admin settings.
## Architecture
One of four Quart microservices sharing a single PostgreSQL database:
| App | Port | Domain |
|-----|------|--------|
| **blog (coop)** | 8000 | Auth, blog, admin, menus, snippets |
| market | 8001 | Product browsing, Suma scraping |
| cart | 8002 | Shopping cart, checkout, orders |
| events | 8003 | Calendars, bookings, tickets |
## Structure
```
app.py # Application factory (create_base_app + blueprints)
path_setup.py # Adds project root + app dir to sys.path
config/app-config.yaml # App URLs, feature flags, SumUp config
models/ # Blog-domain models
ghost_content.py # Post, Tag, PostTag
ghost_membership_entities.py # GhostNewsletter, UserNewsletter
user.py # Re-export of shared User model
magic_link.py # Re-export of shared MagicLink model
kv.py # Re-export of shared KeyValue model
menu_item.py # MenuItem
snippet.py # Snippet
tag_group.py # TagGroup, TagGroupTag
bp/ # Blueprints
auth/ # Magic link login, account, newsletters
blog/ # Post listing, Ghost CMS sync
post/ # Single post view and admin
admin/ # Settings admin interface
menu_items/ # Navigation menu management
snippets/ # Reusable content snippets
coop_api.py # Internal API (/internal/coop/*)
templates/ # Jinja2 templates
entrypoint.sh # Docker entrypoint (runs alembic + starts server)
Dockerfile
shared/ # Submodule → git.rose-ash.com/coop/shared.git
glue/ # Submodule → git.rose-ash.com/coop/glue.git
```
## Cross-App Integration
- **Login adoption:** When a user logs in via magic link, `auth/routes.py` emits a `user.logged_in` domain event. The glue layer's `login_handlers.py` picks it up and adopts anonymous cart items + calendar entries.
- **Cart widget:** Context processor fetches cart summary via `internal_api.get("cart", "/internal/cart/summary")`.
- **Internal API:** `/internal/coop/` endpoints serve blog data to other apps.
## Running
```bash
export DATABASE_URL_ASYNC=postgresql+asyncpg://user:pass@localhost/coop
export REDIS_URL=redis://localhost:6379/0
export SECRET_KEY=your-secret-key
alembic -c shared/alembic.ini upgrade head
hypercorn app:app --bind 0.0.0.0:8000
```
## Docker
```bash
docker build -t blog .
docker run -p 8000:8000 --env-file .env blog
```