User Authentication Service

A FastAPI-based user authentication service with JWT authentication.

Features

• User registration and login
• JWT authentication
• User profile management
• SQLite database with SQLAlchemy ORM
• Alembic migrations
• Health check endpoint

Requirements

• Python 3.8+
• FastAPI
• SQLAlchemy
• Alembic
• Pydantic
• Python-jose (JWT)
• Passlib (Password hashing)

Project Structure

.
├── alembic/              # Database migrations
├── app/                  # Application code
│   ├── api/              # API endpoints
│   │   ├── deps.py       # Dependencies
│   │   └── routes/       # API route handlers
│   ├── core/             # Core functionality
│   │   ├── config.py     # Configuration settings
│   │   └── security.py   # Security utilities
│   ├── db/               # Database
│   │   ├── crud.py       # CRUD operations
│   │   └── session.py    # DB session
│   ├── models/           # SQLAlchemy models
│   └── schemas/          # Pydantic schemas
├── alembic.ini           # Alembic configuration
├── main.py               # FastAPI application
└── requirements.txt      # Dependencies

Setup

1. Clone the repository
2. Install dependencies:

pip install -r requirements.txt

3. Run the migrations:

alembic upgrade head

4. Start the application:

uvicorn main:app --reload

API Endpoints

Authentication

• POST /api/v1/auth/register - Register a new user
• POST /api/v1/auth/login - Login and get JWT token
• GET /api/v1/auth/me - Get current user info (requires authentication)

Health Check

• GET /health - Check service health

API Documentation

• Swagger UI: /docs
• ReDoc: /redoc

Development

To run the application in development mode:

uvicorn main:app --reload

This application was bootstrapped by BackendIM, the AI-powered backend generation platform.