name: Lint & Test

on: [push]

permissions:
  contents: read

jobs:
  lint:
    runs-on: ubuntu-latest

    steps:
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install flake8 black

      - name: Lint with flake8
        run: |
          # stop the build if there are Python syntax errors or undefined names
          flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
          # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
          flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics

      - name: Lint with Black
        run: |
          black --check .

  test:
    strategy:
      matrix:
        python_version: [3.7, 3.8, 3.9, '3.10']
        django_version: [2.2, 3.0, 3.1, 3.2, 4.0.4]
        exclude:
          # Ignore Django 4 on Python 3.7
          - python_version: 3.7
            django_version: 4.0.4
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3

    - name: Set up Python ${{ matrix.python_version }}
      uses: actions/setup-python@v3
      with:
        python-version: ${{ matrix.python_version }}

    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install -q Django==${{ matrix.django_version }}
        pip install coverage
        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi

    - name: Run tests
      run: |
        coverage3 run --source='./encrypted_fields' manage.py test
        coverage xml

    - name: "Upload coverage to Codecov"
      uses: codecov/codecov-action@v2
      with:
        fail_ci_if_error: true