module-checks.yml

name: Module Checks

on:
  push:
    branches: 
      - "main"
    paths:
      - "modules/**"
      - "requirements-dev.txt"
      - ".github/workflows/module-checks.yml"

  pull_request:
    branches:
      - "main"
      - "release/*"
      - "stable"
    paths:
      - "modules/**"
      - "requirements-dev.txt"
      - ".github/workflows/module-checks.yml"

jobs:
  get-modules:
    name: Get Modules
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.get-modules.outputs.matrix }}
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - name: Get modules
        id: get-modules
        run: |
          set -x
          # Get all the modules that have the file "deployspec.yaml"
          MODULES=$(find modules -type f -name "deployspec.yaml" | cut -d/ -f 2-3 | uniq)
          # Create our json structure [{"module_name": "..."}]
          MODULES_JSON=$(echo "$MODULES" | jq -R -s 'split("\n")' | jq '[ .[] | select(length > 0) ]' | jq 'map({"module_name": .})')
          # Export the modules as json to the outputs
          echo 'matrix<<EOF' >> $GITHUB_OUTPUT
          echo $MODULES_JSON >> $GITHUB_OUTPUT
          echo 'EOF' >> $GITHUB_OUTPUT

  test:
    name: Run unit tests for module ${{ matrix.modules.module_name }}
    needs: get-modules
    strategy:
      fail-fast: false
      matrix:
        modules: ${{ fromJson(needs.get-modules.outputs.matrix) }}
        python-version: [3.9]
        node-version: [18.x]
    runs-on: ubuntu-latest
    env:
      MODULE_PATH: 'modules/${{ matrix.modules.module_name }}'
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - id: determine-language
        name: Determine Language
        run: |
          set -x
          if [ -f $MODULE_PATH/package.json ]; then \
            echo "language=typescript" >> "$GITHUB_OUTPUT"; \
          elif [ -f $MODULE_PATH/requirements.txt ]; then \
            echo "language=python" >> "$GITHUB_OUTPUT"; \
          elif [ -f $MODULE_PATH/pyproject.toml ]; then \
            echo "language=python" >> "$GITHUB_OUTPUT"; \
          fi
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python-version }}
      - name: Set up Node ${{ matrix.node-version }}
        uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}
      - name: Install Requirements (Python)
        if: ${{ steps.determine-language.outputs.language == 'python' }}
        run: |
          set -x
          python -m pip install --upgrade pip
          pip install -r requirements-dev.txt
          pip install -r $MODULE_PATH/requirements.txt
      - name: Install Requirements (Typescript)
        if: ${{ steps.determine-language.outputs.language == 'typescript' }}
        run: |
          set -x
          cd $MODULE_PATH
          npm install
      - name: Static checks and linting
        run: scripts/validate.sh --language ${{ steps.determine-language.outputs.language }} --path $MODULE_PATH/
      - name: Pytest
        if: ${{ steps.determine-language.outputs.language == 'python' }}
        run: cd $MODULE_PATH/ && pytest
      - name: NPM Test
        if: ${{ steps.determine-language.outputs.language == 'typescript' }}
        run: cd $MODULE_PATH/ && npm test