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API Implementation Checklist

Current Progress: 80%

Core API Components​

Architecture​

  • Domain-driven design implementation
  • Service layer abstraction
  • Repository pattern setup
  • CQRS implementation
    • Command bus implementation
    • Query bus implementation
    • Event bus implementation
    • Example module (Users) using CQRS
    • Event store implementation
    • Read model optimization

Authentication & Authorization​

  • JWT implementation
  • Role-based access control
  • API key management
  • OAuth2 integration

Endpoints​

  • User management
    • CQRS-based operations
    • Event-driven architecture
    • DTO validations
    • Role-based access
  • Subscription handling
  • Matrix room operations
  • Analytics data endpoints

Data Layer​

  • Database migrations
  • Entity relationships
  • Caching implementation
    • Redis setup
    • Cache invalidation strategy
  • Read replicas setup
    • Query routing
    • Replica synchronization

API Documentation​

  • OpenAPI specifications
  • Endpoint documentation
  • CQRS implementation guide
  • Integration examples
  • Postman collection
  • Architecture documentation
    • CQRS patterns guide
    • Event system documentation
    • Data flow diagrams

Next Priority Tasks​

  1. Set up read model optimization
  2. Integrate caching layer
  3. Configure read replicas
  4. Complete remaining documentation
  5. Implement Matrix room operations

Technical Dependencies​

  • NestJS 10.0
  • TypeORM 0.3
  • PostgreSQL 14
  • Redis (pending)

Recent Achievements​

  • Implemented core CQRS infrastructure
  • Added event bus system
  • Created example implementation with Users module
  • Established patterns for future modules
  • Added event store with persistence layer