# REST API Service

A REST API service built with FastAPI and SQLite.

## Features

- FastAPI web framework
- SQLite database with SQLAlchemy ORM
- Database migrations with Alembic
- CRUD operations for Items
- CORS enabled for all origins
- Health check endpoint
- Interactive API documentation

## Installation

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

## Running the Application

Start the development server:
```bash
uvicorn main:app --reload --host 0.0.0.0 --port 8000
```

The API will be available at:
- Main API: http://localhost:8000
- Interactive docs: http://localhost:8000/docs
- OpenAPI spec: http://localhost:8000/openapi.json
- Health check: http://localhost:8000/health

## API Endpoints

### Items CRUD
- `GET /items/` - List all items
- `POST /items/` - Create a new item
- `GET /items/{item_id}` - Get a specific item
- `PUT /items/{item_id}` - Update a specific item
- `DELETE /items/{item_id}` - Delete a specific item

### System
- `GET /` - API information
- `GET /health` - Health check

## Database

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

Database migrations are managed with Alembic. To run migrations:
```bash
alembic upgrade head
```

## Environment Variables

No environment variables are required for basic operation.