app/ ├── command/ # Command pattern implementation ├── domain/ # Domain models and business logic ├── endpoint/ # FastAPI routes and handlers ├── event/ # Event-driven architecture ├── handler/ # ...
fastapi-contacts-api │ ├── test │ ├── conftest.py │ ├── docker-compose.yml │ ├── test_contacts_api.py │ ├── database.py ├── main.py ├── models.py ├── schemas.py ├── services.py │ ├── requirements.txt ...