Simple Todo App

A simple todo application built with FastAPI and SQLite for managing todo items.

Features

• Add new todo items
• List all todo items
• Mark todo items as complete
• Delete todo items
• Health check endpoint

Project Structure

simpletodoapp/
├── alembic/               # Database migration files
├── app/                   # Application code
│   ├── api/               # API endpoints
│   ├── database/          # Database connection and sessions
│   ├── models/            # SQLAlchemy models
│   ├── schemas/           # Pydantic schemas
│   └── storage/           # Database storage
├── main.py                # Entry point
├── alembic.ini            # Alembic configuration
└── requirements.txt       # Dependencies

Installation

1. Clone the repository:

git clone <repository-url>
cd simpletodoapp

2. Install dependencies:

pip install -r requirements.txt

3. Run database migrations:

alembic upgrade head

Running the Application

Start the application with Uvicorn:

uvicorn main:app --reload

The API will be available at http://localhost:8000

API Endpoints

• GET /health - Health check endpoint
• GET /todos - List all todos
• POST /todos - Create a new todo
• GET /todos/{todo_id} - Get a specific todo
• PATCH /todos/{todo_id} - Update a todo
• DELETE /todos/{todo_id} - Delete a todo

API Documentation

FastAPI automatically generates API documentation:

• Swagger UI: http://localhost:8000/docs
• ReDoc: http://localhost:8000/redoc