Architecture Verification Checklist¶
1. Layer Separation ✓¶
- API Layer properly isolated
- Service Layer responsibilities defined
- Domain Layer encapsulation established
- Infrastructure Layer boundaries set
- Clear interaction patterns between layers
- No layer bypass violations
2. Domain Organization ✓¶
- Domain modules properly structured
- Business logic encapsulation
- Domain events handling
- Value objects implementation
- Aggregate patterns defined
- Domain services separation
3. Repository Pattern ✓¶
- Repository interfaces in domain layer
- Implementation in infrastructure layer
- Unit of Work pattern
- Query specifications
- Transaction management
- Multi-tenant support
4. Dependency Injection ✓¶
- Service registration
- Lifetime management
- Scope handling
- Testing support
- Configuration patterns
- FastAPI integration
5. Multi-Tenant Architecture ✓¶
- Schema-based isolation
- Tenant middleware
- Connection pooling
- Tenant-specific configurations
- Data access patterns
- Security boundaries
6. Security Implementation ✓¶
- Authentication flow
- Authorization patterns
- RBAC implementation
- Permission system
- Audit logging
- Security middleware
7. Infrastructure Components ✓¶
- Database access
- Caching strategy
- File storage
- Email handling
- External services
- Background tasks
8. Testing Strategy ✓¶
- Unit testing approach
- Integration testing
- Test organization
- Mock patterns
- Test data management
- Coverage requirements
9. Error Handling ✓¶
- Exception hierarchy
- Global error handling
- Domain-specific errors
- Error responses
- Logging strategy
- Monitoring approach
10. Documentation ✓¶
- Architecture overview
- Implementation guidelines
- API documentation
- Development setup
- Deployment guide
- Maintenance procedures
Architecture Alignment Status¶
Strengths¶
- Clear separation of concerns
- Well-defined domain boundaries
- Robust multi-tenant support
- Comprehensive security model
- Flexible dependency injection
Verification Results¶
- Layer Boundaries: Properly Defined ✓
- Domain Organization: Well Structured ✓
- Data Access Patterns: Clearly Implemented ✓
- Security Model: Comprehensive ✓
- Testing Strategy: Complete ✓
Implementation Guidelines¶
- Follow domain-driven structure strictly
- Maintain layer isolation
- Use dependency injection consistently
- Implement proper error handling
- Maintain comprehensive testing
Next Steps¶
- Create domain module templates
- Set up CI/CD pipelines
- Implement monitoring
- Establish deployment procedures
- Create development guidelines
Conclusion¶
The architecture planning is complete and aligns with all specified requirements. The system design provides:
- Scalability
- Clean domain separation
- Multi-tenant support
-
Efficient resource usage
-
Maintainability
- Clear code organization
- Well-defined patterns
-
Comprehensive documentation
-
Security
- Strong data isolation
- Robust access control
-
Complete audit capability
-
Testability
- Isolated components
- Mock support
- Clear test structure
The architecture is ready for implementation, with all necessary patterns and practices defined and documented.