pull_request_automation.yml

name: Tests automation

on:
  pull_request:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:

  detect-changes:
    name: Detect changes
    runs-on: ubuntu-22.04
    outputs:
      buffalogs_python_code: ${{steps.diff_check.outputs.buffalogs_python_code}}
    steps:
      - uses: actions/checkout@v3
        with:
          ref: ${{ github.base_ref }}
      - uses: actions/checkout@v3
        with:
          clean: false
      - name: Generate diffs
        id: diff_check
        run: |
          git branch -a --list | cat
          BUFFALOGS_PYTHON_CODE_CHANGES=$(git diff --compact-summary origin/${{ github.base_ref }} -- buffalogs/* | wc -l)
          echo "::set-output name=buffalogs_python_code::$BUFFALOGS_PYTHON_CODE_CHANGES"
  build:

    runs-on: ubuntu-22.04
    needs: [ "detect-changes" ]
    if: ${{ needs.detect-changes.outputs.buffalogs_python_code > 0 }}

    services:
      postgres:
        image: library/postgres:15.1-alpine
        env:
          POSTGRES_DB: buffalogs
          POSTGRES_USER: default_user
          POSTGRES_PASSWORD: password
        ports:
          - 5432:5432
        options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5

      elasticdb:
        image: elasticsearch:7.17.7
        env:
            ES_JAVA_OPTS: -Xms1g -Xmx1g
            discovery.type: single-node
        ports:
            - 9200:9200
        options: >-
            --health-cmd "curl -X GET 'localhost:9200/_cluster/health?wait_for_status=yellow&timeout=180s&pretty'"
            --health-interval 10s
            --health-timeout 180s
            --health-retries 5
            --user elasticsearch


    steps:
    - uses: actions/checkout@v2
    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: 3.11
    - name: "Cache venv"
      id: cache_venv
      uses: actions/cache@v3
      with:
        path: venv
        key: pip-${{ steps.setup_python.outputs.python-version }}-${{ hashFiles('buffalogs/requirements.txt') }}
    - name: "Install dependencies"
      if: steps.cache_venv.outputs.cache-hit != 'true'
      run: |
        if [ -d "venv" ]; then rm -rf venv; fi
        python3 -m venv venv
        source venv/bin/activate
        pip install --upgrade pip
        if [ -f buffalogs/requirements.txt ]; then pip install -r buffalogs/requirements.txt; fi
    - name: "Lint with black"
      run: |
        source venv/bin/activate
        pip install black==22.12.0
        black ./buffalogs --config .github/configurations/.black --check --diff
    - name: "Lint with flake8 (PEP8 enforcer + linter)"
      run: |
        pip install flake8==5.0.4 flake8-django==1.1.5
        flake8 ./buffalogs --config .github/configurations/.flake8 --show-source
    - name: "Isort check"
      run: |
        pip install isort==5.12.0
        isort ./buffalogs --sp .github/configurations/.isort.cfg --profile black --filter-files --check-only --diff
    - name: "Test with Django"
      run: |
        source ../venv/bin/activate
        pip install coverage pytest
        coverage run manage.py test
        coverage report
      working-directory: ./buffalogs