Automated Action d667651110 Create simple Todo app with FastAPI and SQLite

- Add CRUD operations for todos (create, read, update, delete)
- Implement SQLAlchemy models and schemas
- Set up Alembic for database migrations
- Add health endpoint and CORS configuration
- Include comprehensive API documentation
- Structure project with proper separation of concerns

2025-06-19 22:02:18 +00:00

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Todo App API

A simple Todo application API built with FastAPI and SQLite.

Features

CRUD operations for todos (Create, Read, Update, Delete)
SQLite database with SQLAlchemy ORM
Database migrations with Alembic
CORS enabled for all origins
Health check endpoint
Interactive API documentation

Installation

Install dependencies:

pip install -r requirements.txt

Run database migrations:

alembic upgrade head

Start the application:

uvicorn main:app --reload

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

API Endpoints

Base

GET / - API information and links
GET /health - Health check

Todos

POST /todos/ - Create a new todo
GET /todos/ - Get all todos (with pagination)
GET /todos/{todo_id} - Get a specific todo
PUT /todos/{todo_id} - Update a todo
DELETE /todos/{todo_id} - Delete a todo

Documentation

Interactive API docs: http://localhost:8000/docs
ReDoc documentation: http://localhost:8000/redoc
OpenAPI JSON: http://localhost:8000/openapi.json

Database

The application uses SQLite with the database file stored at /app/storage/db/db.sqlite.

Project Structure

├── main.py                 # FastAPI application entry point
├── requirements.txt        # Python dependencies
├── alembic.ini            # Alembic configuration
├── alembic/               # Database migrations
├── app/
│   ├── db/               # Database configuration
│   ├── models/           # SQLAlchemy models
│   ├── schemas/          # Pydantic schemas
│   └── routes/           # API routes
└── storage/              # Application storage directory

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