Fusion
40a940304b
- Create enhanced health endpoints with /health and /health/db - Add comprehensive docstrings to all API endpoints - Add Pydantic response models with Field descriptions - Create apps/api/README.md with setup guide - Create ADR-001 for session auth decision - Create ADR-002 for async SQLAlchemy decision - Quality gates: Python syntax OK, TypeScript OK
55 lines
1.7 KiB
Markdown
55 lines
1.7 KiB
Markdown
# API Documentation
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## Problem
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The API lacks comprehensive documentation:
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- No auto-generated OpenAPI/Swagger UI
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- Health endpoint is minimal (only checks database)
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- Missing endpoint documentation and docstrings
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- No API README for developer onboarding
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- No Architecture Decision Records (ADRs)
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## Solution
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Provide comprehensive API documentation:
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1. **Auto-generated OpenAPI docs** - FastAPI native `/docs` and `/redoc` endpoints
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2. **Enhanced health checks** - `/health` with full system status, `/health/db` for database
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3. **Endpoint documentation** - Proper docstrings, Pydantic models, response codes
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4. **API README** - Developer onboarding guide
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5. **Architecture Decision Records** - Document key architectural choices
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## Key Features
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### OpenAPI Documentation
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- Interactive Swagger UI at `/docs`
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- ReDoc at `/redoc`
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- All endpoints with schemas and examples
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- Authentication documented
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### Health Monitoring
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- `/health` - Overall system health (database, disk, uptime)
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- `/health/db` - Database-specific health check
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- JSON responses with status indicators
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### Developer Documentation
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- `apps/api/README.md` - Setup, env vars, testing
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- ADRs in `docs/architecture/decisions/`
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- Inline code documentation
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## Benefits
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- **Developer onboarding** - New devs can understand the API quickly
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- **API discoverability** - Interactive docs for testing endpoints
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- **Health monitoring** - Operations can monitor system health
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- **Knowledge preservation** - ADRs capture why decisions were made
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## Success Criteria
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- [ ] `/docs` loads Swagger UI with all endpoints
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- [ ] `/health` returns comprehensive health data
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- [ ] `/health/db` returns database status
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- [ ] All endpoints have docstrings
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- [ ] API README exists with setup instructions
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- [ ] At least one ADR exists
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