name: Lint & Test

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

permissions:
  contents: read

jobs:
  build:
    strategy:
      matrix:
        django_version: [2.2, 3.0, 3.1, 3.2, 4.0a1]
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3
    
    - name: Set up Python 3.10
      uses: actions/setup-python@v3
      with:
        python-version: "3.10"
    
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install -q Django==${{ matrix.django_version }}
        pip install flake8 coverage black
        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
    
    - 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 .
        
    - 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