backend-lint.yaml

name: Backend Lint + Type Check

on: [push, pull_request]

jobs:
  # In order to be able to have required checks, a workflow can't be entirely
  # skipped: see https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/collaborating-on-repositories-with-code-quality-features/troubleshooting-required-status-checks#handling-skipped-but-required-checks
  paths-filter:
    name: "Filter Paths"
    runs-on: ubuntu-latest
    outputs:
      matches: ${{ steps.filter.outputs.matches }}
    steps:
    - uses: dorny/paths-filter@v3
      id: filter
      with:
        filters: |
          matches:
            - 'backend/**'
            - '.github/workflows/backend-lint.yaml'

  unit-tests:
    needs: paths-filter
    if: needs.paths-filter.outputs.matches == 'true'
    runs-on: ubuntu-latest
    steps:
      - name: checkout
        uses: actions/checkout@v2

      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.10'

      - name: Install dependencies
        run: |
          cd backend/
          python -m pip install --upgrade pip
          pip install -r requirements.txt
          pip install -r dev-requirements.txt

      - name: Style Check
        run: |
          black --check backend/btrixcloud/

      - name: Lint Check
        run: |
          cd backend/
          pylint btrixcloud/

      - name: Type Check
        run: |
          cd backend/
          mypy --install-types --non-interactive --check-untyped-defs btrixcloud/