# Todo App API

A simple FastAPI-based Todo application with SQLite database.

## Features

- Create, read, update, and delete todos
- SQLite database with SQLAlchemy ORM
- Database migrations with Alembic
- CORS enabled for all origins
- Health check endpoint
- Interactive API documentation

## API Endpoints

- `GET /` - Root endpoint with app information
- `GET /health` - Health check endpoint
- `GET /todos/` - Get all todos (with pagination)
- `POST /todos/` - Create a new todo
- `GET /todos/{todo_id}` - Get a specific todo
- `PUT /todos/{todo_id}` - Update a todo
- `DELETE /todos/{todo_id}` - Delete a todo

## Documentation

- API documentation: `/docs`
- Alternative documentation: `/redoc`
- OpenAPI schema: `/openapi.json`

## Setup and Running

1. Install dependencies:
   ```bash
   pip install -r requirements.txt
   ```

2. Run the application:
   ```bash
   uvicorn main:app --reload
   ```

The application will be available at `http://localhost:8000`.

## Database

The application uses SQLite database stored at `/app/storage/db/db.sqlite`.

## Todo Schema

- `id`: Integer (auto-generated)
- `title`: String (required)
- `description`: String (optional)
- `completed`: Boolean (default: false)
- `created_at`: DateTime (auto-generated)
- `updated_at`: DateTime (auto-updated)