SimpleTodoApp API

A FastAPI-based backend for a simple Todo application with SQLite database.

Features

• Create, read, update, and delete Todo items
• Health check endpoint
• SQLite database with SQLAlchemy ORM
• Database migrations with Alembic
• Comprehensive API documentation with Swagger UI and ReDoc

Project Structure

simpletodoapp/
├── api/                  # API-related code
│   ├── crud/             # CRUD operations
│   ├── routers/          # API endpoints
│   └── schemas/          # Pydantic models for request/response validation
├── db/                   # Database-related code
│   ├── database.py       # Database connection and session
│   └── models.py         # SQLAlchemy models
├── migrations/           # Alembic migrations
├── alembic.ini           # Alembic configuration
├── main.py               # FastAPI application entry point
└── requirements.txt      # Project dependencies

Installation & Setup

1. Clone this repository
2. Install dependencies:

   pip install -r requirements.txt
   

3. Run the application:

   uvicorn main:app --reload
   

API Documentation

Once the server is running, you can access:

• Swagger UI documentation at /docs
• ReDoc documentation at /redoc

API Endpoints

• GET /health - Health check endpoint
• GET /api/todos - List all todos
• GET /api/todos/{id} - Get a single todo by ID
• POST /api/todos - Create a new todo
• PATCH /api/todos/{id} - Update a todo (partial update)
• DELETE /api/todos/{id} - Delete a todo