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2 changed files with 5 additions and 33 deletions

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@ -133,12 +133,7 @@ config/
The `openneo_id` database is a legacy from when authentication was a separate service ("OpenNeo ID") meant to unify auth across multiple OpenNeo projects. DTI was the only project that succeeded, so the apps were merged—but the database split remains for now.
**Implications**:
- Rails is configured for multi-database mode
- User auth models live in `auth_user.rb` and connect to `openneo_id`
- **⚠️ CRITICAL**: Impress 2020 also directly accesses both `openneo_impress` and `openneo_id` databases via SQL
- **Database migrations affecting these schemas must consider Impress 2020's direct access**
- See [docs/impress-2020-dependencies.md](./docs/impress-2020-dependencies.md) for full details on this dependency
**Implication**: Rails is configured for multi-database mode. User auth models live in `auth_user.rb` and connect to `openneo_id`.
### Rails/React Hybrid
@ -154,10 +149,7 @@ The goal is to simplify this over time—either consolidate into Rails+Turbo, or
- **Main app**: VPS running Rails (Puma, MySQL)
- **Impress 2020**: Separate VPS in same datacenter (NextJS, GraphQL, headless browser for images)
- **Shared databases**: Both services directly access the same MySQL databases over the network
- `openneo_impress` - Main application data
- `openneo_id` - Authentication data
- ⚠️ **Any database schema changes must be compatible with both services**
- Both services share the same MySQL database (Impress 2020 makes SQL calls over the network)
---

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@ -135,33 +135,14 @@ This is the most complex migration:
- **Main Rails app**: Primary VPS server, serves web traffic and API
- **Impress 2020**: Separate VPS in same datacenter, provides GraphQL API and image services
- **Databases**: Two MySQL databases on main Rails server, **both accessed directly by Impress 2020**:
- `openneo_impress` - Main application data (items, pets, outfits, etc.)
- `openneo_id` - Authentication data (user accounts, passwords, OAuth)
**CRITICAL**: Impress 2020 directly queries both databases via SQL. Any database consolidation must wait until Impress 2020 is retired, or both services must be updated in a coordinated deployment.
- **Database**: MySQL on main Rails server, accessed by both services
- **OpenNeo ID database**: Separate MySQL database (legacy, could be merged)
### After Full Migration
- **Single Rails app**: One VPS serving everything
- **Image service**: Either integrated into Rails or extracted as a simple microservice
- **Single MySQL database**: Can merge `openneo_id` into `openneo_impress` once Impress 2020 is retired
- See `feature/consolidate-auth-database` branch for implementation
- Migration is ready but BLOCKED on Impress 2020 retirement
## Database Consolidation Blocker
**IMPORTANT**: A database consolidation migration exists on the `feature/consolidate-auth-database` branch that would merge the `openneo_id` database into `openneo_impress`. However, **this migration is blocked** because:
1. **Impress 2020 uses both databases directly** for authentication and user queries
2. Consolidating now would break Impress 2020's login functionality
3. The migration can only proceed after Impress 2020 is fully retired
**Options to unblock:**
- **Preferred**: Complete Impress 2020 retirement first (Priority 1-3 migrations above)
- **Alternative**: Coordinate simultaneous deployment of both services during maintenance window
See `docs/database-consolidation-deployment.md` (on feature branch) for full deployment plan.
- **Single MySQL database**: Merge OpenNeo ID schema into main database
## Notes
@ -169,7 +150,6 @@ See `docs/database-consolidation-deployment.md` (on feature branch) for full dep
- Many API calls have been successfully migrated from GraphQL to REST
- The GraphQL dependency is primarily in the core outfit rendering logic
- Support tools are the lowest priority since they're staff-only
- Database consolidation is ready but awaiting Impress 2020 retirement
## See Also