How ironmindx/authentication_backend works
This is a FastAPI authentication service. Clients call the versioned auth and user routes; dependency wiring supplies request-scoped services and repositories, and authentication logic performs registration, login, refresh/rotation, logout, and password changes. Protected user routes validate access tokens and enforce roles before serving account operations. Repositories persist users and refresh-token state through the database session. Application middleware and exception handlers provide cross-cutting request controls and HTTP error translation. The README is empty, so capabilities and links here rely on the supplied source index and excerpts; unsampled route and middleware behavior is not inferred.
Main entry points: services.py Service Wiring · main.py Application Entry · auth_service.py Auth Service · user_repository.py User Repository
Components 24
HTTP API
- Auth Routes
auth_service/app/api/v1/auth.py - User Routes
auth_service/app/api/v1/users.py - Version Router
auth_service/app/api/v1/router.py - Auth Schemas
auth_service/app/schemas/auth.py - User Schemas
auth_service/app/schemas/user.py
Identity Logic
- Auth Validation
auth_service/app/dependencies/auth.py - Service Wiring
auth_service/app/dependencies/services.py - Auth Service
auth_service/app/services/auth_service.py - User Service
auth_service/app/services/user_service.py - JWT and Passwords
auth_service/app/core/security.py - Domain Errors
auth_service/app/exceptions/custom.py
Persistence
- User Repository
auth_service/app/repositories/user_repository.py - Token Repository
auth_service/app/repositories/token_repository.py - User Model
auth_service/app/models/user.py - Refresh Token Model
auth_service/app/models/refresh_token.py - DB Session
auth_service/app/db/session.py - Database Engine
auth_service/app/db/database.py
Runtime Controls
- Application Entry
auth_service/app/main.py - Request Middleware
auth_service/app/middleware/rate_limit.py - Logging Middleware
auth_service/app/middleware/logging.py - Security Headers
auth_service/app/middleware/security_headers.py - Exception Handlers
auth_service/app/exceptions/handlers.py - Runtime Settings
auth_service/app/core/config.py
Other components
- API Client
Connections 33
- API Client → Application Entry: sends requests
- Application Entry → Version Router: mounts routes
auth_service/app/main.py - Version Router → Auth Routes: routes to
auth_service/app/api/v1/router.py - Version Router → User Routes: routes to
auth_service/app/api/v1/router.py - Auth Routes → Service Wiring: requests dependencies
auth_service/app/api/v1/auth.py - User Routes → Service Wiring: requests dependencies
auth_service/app/api/v1/users.py - Auth Routes → Auth Schemas: validates and returns
auth_service/app/api/v1/auth.py - User Routes → User Schemas: validates and returns
auth_service/app/api/v1/users.py - Auth Routes → Auth Validation: uses protection
auth_service/app/api/v1/auth.py - User Routes → Auth Validation: uses protection
auth_service/app/api/v1/users.py - Service Wiring → DB Session: gets session
auth_service/app/dependencies/services.py - Service Wiring → User Repository: constructs
auth_service/app/dependencies/services.py - Service Wiring → Token Repository: constructs
auth_service/app/dependencies/services.py - Service Wiring → Auth Service: constructs
auth_service/app/dependencies/services.py - Service Wiring → User Service: constructs
auth_service/app/dependencies/services.py - Auth Validation → JWT and Passwords: decodes token
auth_service/app/dependencies/auth.py - Auth Validation → User Repository: loads user
auth_service/app/dependencies/auth.py - Auth Service → User Repository: reads and updates
auth_service/app/services/auth_service.py - Auth Service → Token Repository: issues and revokes
auth_service/app/services/auth_service.py - Auth Service → JWT and Passwords: hashes and signs
auth_service/app/services/auth_service.py - Auth Service → Domain Errors: raises
auth_service/app/services/auth_service.py - User Service → User Repository: accesses users
auth_service/app/services/user_service.py - User Service → Domain Errors: raises
auth_service/app/services/user_service.py - User Repository → User Model: queries
auth_service/app/repositories/user_repository.py - Token Repository → Refresh Token Model: queries and updates
auth_service/app/repositories/token_repository.py - DB Session → Database Engine: uses engine
auth_service/app/db/session.py - Database Engine → Runtime Settings: reads settings
auth_service/app/db/database.py - Application Entry → Request Middleware: installs
auth_service/app/main.py - Application Entry → Logging Middleware: installs
auth_service/app/main.py - Application Entry → Security Headers: installs
auth_service/app/main.py - Application Entry → Exception Handlers: registers
auth_service/app/main.py - Request Middleware → Runtime Settings: reads limits
auth_service/app/middleware/rate_limit.py - Exception Handlers → Domain Errors: translates
auth_service/app/exceptions/handlers.py