name: Python Application CI

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]

jobs:
  lint-and-format:
    name: Lint & Format Check
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.9'

      - name: Install pre-commit
        run: pip install pre-commit

      - name: Run linters and formatters
        run: pre-commit run --all-files

  test:
    name: Run Backend Tests
    runs-on: ubuntu-latest
    needs: lint-and-format
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Python and install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements.txt -r requirements-dev.txt

      - name: Run tests with pytest
        run: pytest