pr-build.yml

name: pr-build

on:
  pull_request:
    types: ['opened', 'reopened', 'synchronize']
    branches:
      - 'main'

jobs:
  detect-change-scope:
    runs-on: ubuntu-latest
    permissions:
        pull-requests: read
    outputs:
      backend-etl: ${{ steps.filter.outputs.backend-etl }}
      backend-api: ${{ steps.filter.outputs.backend-api }}
      backend-shared: ${{ steps.filter.outputs.backend-shared }}
      ui:  ${{ steps.filter.outputs.ui }}
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
    - uses: dorny/paths-filter@v3.0.2  
      id: filter
      with:
        filters: |
          backend-etl:
            - 'air-quality-backend/etl/**'
          backend-api:
            - 'air-quality-backend/api/**'
          backend-shared:
            - 'air-quality-backend/shared/**'
          ui:
            - 'air-quality-ui/**'


  pr-checks-backend-etl:
    needs: detect-change-scope
    if: ${{ needs.detect-change-scope.outputs.backend-etl == 'true' }}
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: bash -el {0}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          sparse-checkout: 'air-quality-backend'
          sparse-checkout-cone-mode: false

      - name: Setup miniconda
        uses: conda-incubator/setup-miniconda@v3
        with:
          channels: conda-forge
          environment-file: air-quality-backend/etl/conda/environment.yml
          auto-activate-base: false
          activate-environment: pr-env

      - name: Get Dependencies
        run: poetry install
        working-directory: ./air-quality-backend/etl
        
      - name: Run lint check
        run: python -m flake8 --append-config .flake8
        working-directory: ./air-quality-backend/etl

      - name: Run unit tests
        run: python -m pytest --cov=etl --cov-report= etl/tests
        working-directory: ./air-quality-backend/

      - name: Convert to report 
        run: coverage xml
        working-directory: ./air-quality-backend/

      - name: Code Coverage Report
        uses: orgoro/coverage@v3.1
        with:
            coverageFile: ./air-quality-backend/coverage.xml
            token: ${{ secrets.GITHUB_TOKEN }}
            thresholdAll: 0.8
            thresholdModified: 0

  pr-checks-backend-api:
    needs: detect-change-scope
    if: ${{ needs.detect-change-scope.outputs.backend-api == 'true' }}
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: bash -el {0}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          sparse-checkout: 'air-quality-backend'
          sparse-checkout-cone-mode: false

      - name: Setup Python
        uses: actions/setup-python@v5.1.0
        with:
          python-version: '3.11' 
          cache: 'pip'

      - name: Get Dependencies
        run: pip install -r requirements-dev.txt
        working-directory: ./air-quality-backend/api
        
      - name: Run lint check
        run: python -m flake8 --append-config .flake8
        working-directory: ./air-quality-backend/api

      - name: Run unit tests
        run: python -m pytest --cov=api/src --cov-report= api/tests
        working-directory: ./air-quality-backend/

      - name: Convert to report 
        run: coverage xml
        working-directory: ./air-quality-backend/

      - name: Code Coverage Report
        uses: orgoro/coverage@v3.1
        with:
            coverageFile: ./air-quality-backend/coverage.xml
            token: ${{ secrets.GITHUB_TOKEN }}
            thresholdAll: 0.8
            thresholdModified: 0.9
            thresholdNew: 1

  pr-checks-backend-shared:
    needs: detect-change-scope
    if: ${{ needs.detect-change-scope.outputs.backend-shared == 'true' }}
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: bash -el {0}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          sparse-checkout: 'air-quality-backend'
          sparse-checkout-cone-mode: false

      - name: Setup Python
        uses: actions/setup-python@v5.1.0
        with:
          python-version: '3.11' 
          cache: 'pip'

      - name: Get Dependencies
        run: pip install -r requirements-test.txt
        working-directory: ./air-quality-backend/shared
        
      - name: Run lint check
        run: python -m flake8 --append-config .flake8
        working-directory: ./air-quality-backend/shared

      - name: Run unit tests
        run: python -m pytest --cov=shared/src --cov-report= shared/tests
        working-directory: ./air-quality-backend/

      - name: Convert to report 
        run: coverage xml
        working-directory: ./air-quality-backend/

      - name: Code Coverage Report
        uses: orgoro/coverage@v3.1
        with:
            coverageFile: ./air-quality-backend/coverage.xml
            token: ${{ secrets.GITHUB_TOKEN }}
            thresholdAll: 0.8
            thresholdModified: 0.9
            thresholdNew: 1
          
  pr-checks-ui:
    runs-on: ubuntu-latest
    needs: detect-change-scope
    if: ${{ needs.detect-change-scope.outputs.ui == 'true' }}
    defaults:
      run:
        shell: bash -el {0}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          sparse-checkout: 'air-quality-ui'
          sparse-checkout-cone-mode: false
      
      - name: Install
        run: npm ci
        working-directory: 'air-quality-ui'

      - name: Run lint check
        run: npm run lint
        working-directory: 'air-quality-ui'

      - name: Run tests with coverage
        uses: ArtiomTr/jest-coverage-report-action@v2.0-rc.6
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          working-directory: 'air-quality-ui'
          threshold: 90
          test-script: npm run test:ci