fba
Installation
SKILL.md
FastAPI Best Architecture
Official documentation: https://fastapi-practices.github.io/fastapi_best_architecture_docs/
Use this skill to follow fba architecture and plugin conventions. Read only the references needed for the task. For cross-layer feature work, read references/development.md first, then load the layer-specific references.
Core Architecture
Project adopts a layered backend architecture centered on API, Service, and CRUD, with Schema and Model as explicit data contracts:
| Layer | Responsibility |
|---|---|
| API | Route processing, parameter validation, and response return |
| Schema | Data transfer objects, request/response data structure definitions |
| Service | Business logic, data processing, exception handling |
| CRUD | Database operations (inherits CRUDPlus) |
| Model | ORM models (inherits Base) |