Automated Action 8575427c43 Implement user authentication flow
- Setup project structure with FastAPI
- Create user models with SQLAlchemy
- Implement JWT authentication
- Create auth endpoints (register, login, me)
- Add health endpoint
- Generate Alembic migrations
- Update documentation

Generated with BackendIM... (backend.im)
2025-05-12 17:00:50 +00:00

102 lines
2.6 KiB
Markdown

# User Authentication Flow Service
A FastAPI service that provides a complete user authentication flow with JWT tokens.
## Features
- User registration with email and username
- User login with JWT token generation
- Password hashing with bcrypt
- Authentication middleware and dependencies
- User data retrieval
- Health check endpoint
- SQLite database with SQLAlchemy ORM
## Project Structure
```
.
├── app/
│ ├── api/
│ │ ├── deps.py # Dependency injection
│ │ ├── endpoints/ # API endpoints
│ │ └── api.py # API router
│ ├── core/
│ │ ├── config.py # Application configuration
│ │ └── security.py # Security utilities
│ ├── db/
│ │ └── session.py # Database session
│ ├── models/
│ │ └── user.py # SQLAlchemy models
│ ├── schemas/
│ │ ├── auth.py # Auth-related schemas
│ │ ├── token.py # Token schemas
│ │ └── user.py # User schemas
│ └── services/
│ └── user.py # User service
├── migrations/ # Alembic migrations
├── storage/
│ └── db/ # SQLite database
├── alembic.ini # Alembic configuration
├── main.py # Application entry point
└── requirements.txt # Python dependencies
```
## Getting Started
### Prerequisites
- Python 3.8 or higher
### Installation
1. Clone the repository:
```bash
git clone <repository-url>
cd userauthenticationflowservice
```
2. Install dependencies:
```bash
pip install -r requirements.txt
```
3. Run database migrations:
```bash
alembic upgrade head
```
4. Start the server:
```bash
uvicorn main:app --reload
```
The API will be available at http://localhost:8000.
API documentation is available at:
- Swagger UI: http://localhost:8000/docs
- ReDoc: http://localhost:8000/redoc
## API Endpoints
### Authentication
- **POST /api/v1/auth/register** - Register a new user
- **POST /api/v1/auth/login** - Login and get access token
- **GET /api/v1/auth/me** - Get current user information (requires authentication)
### Health Check
- **GET /health** - Check application health status
## Environment Variables
The application uses environment variables for configuration. These can be set in a `.env` file:
- `SECRET_KEY` - Secret key for JWT token generation
- `ACCESS_TOKEN_EXPIRE_MINUTES` - Token expiration time in minutes
- `DEBUG` - Debug mode (true/false)
## License
This project is licensed under the MIT License.