name: publish Workflow

on:
  push:
    branches:
      - main
    tags:
      - 'v*'
  pull_request:
    branches:
      - '*'

jobs:
  lint-git:
    runs-on: ubuntu-latest
    if: github.event_name == 'pull_request' # Makes sense only for pull requests
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
        with:
            fetch-depth: 0
      - name: show
        run: git log
      - name: Enforce absence of print statements in code
        run: |
          ! git diff origin/${{ github.event.pull_request.base.ref }}..HEAD -- . ':(exclude)**/publish.yml' | grep "print("
      - name: Check absence of fixup commits
        run: |
          ! git log | grep 'fixup!'
      - name: Install gitlint
        run: pip install --user requests gitlint
      - name: Lint commit messages added to main
        run: ~/.local/bin/gitlint --commits origin/${{ github.event.pull_request.base.ref }}..HEAD

  check-changelog:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
      - name: Check that the CHANGELOG has been modified in the current branch
        run: git whatchanged --name-only --pretty="" origin..HEAD | grep CHANGELOG

  lint-changelog:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
      - name: Check CHANGELOG max line length
        run: |
          max_line_length=$(cat CHANGELOG.md | grep -Ev "^\[.*\]: https://github.com" | wc -L)
          if [ $max_line_length -ge 80 ]; then
            echo "ERROR: CHANGELOG has lines longer than 80 characters."
            exit 1
          fi

  build-mails:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: src/mail
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
      - name: Install Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '18'
      - name: Install yarn
        run: npm install -g yarn
      - name: Install node dependencies
        run: yarn install --frozen-lockfile
      - name: Build mails
        run: yarn build

  build-docker:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
      - name: Generate a version.json file describing app release
        run: |
          printf '{"commit":"${{ github.sha }}","version":"${{ github.ref }}","source":"https://github.com/${{ github.repository_owner }}/${{ github.repository }}","build":"${{ github.run_id }}"}\n' > src/backend/publish/version.json
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
      - name: Build production image
        run: docker build -t publish:${{ github.sha }} --target production .
      - name: Check built image availability
        run: docker images "publish:${{ github.sha }}*"

  lint-back:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: src/backend
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
      - name: Install Python
        uses: actions/setup-python@v3
        with:
          python-version: '3.10'
      - name: Install development dependencies
        run: pip install --user .[dev]
      - name: Check code formatting with ruff
        run: ~/.local/bin/ruff format publish --diff
      - name: Lint code with ruff
        run: ~/.local/bin/ruff check publish
      - name: Lint code with pylint
        run: ~/.local/bin/pylint publish

  test-back:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: src/backend

    services:
      postgres:
        image: postgres:16
        env:
          POSTGRES_DB: publish
          POSTGRES_USER: dinum
          POSTGRES_PASSWORD: pass
        ports:
          - 5432:5432
        # needed because the postgres container does not provide a healthcheck
        options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5

    env:
      DJANGO_CONFIGURATION: Test
      DJANGO_SETTINGS_MODULE: publish.settings
      DJANGO_SECRET_KEY: ThisIsAnExampleKeyForTestPurposeOnly
      DJANGO_JWT_PRIVATE_SIGNING_KEY: ThisIsAnExampleKeyForDevPurposeOnly
      DB_HOST: localhost
      DB_NAME: publish
      DB_USER: dinum
      DB_PASSWORD: pass
      DB_PORT: 5432

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
      - name: Create writable /data
        run: |
          sudo mkdir -p /data/media && \
          sudo mkdir -p /data/static
      - name: Install Python
        uses: actions/setup-python@v3
        with:
          python-version: '3.10'
      - name: Install development dependencies
        run: pip install --user .[dev]
      - name: Install gettext (required to compile messages)
        run: |
          sudo apt-get update
          sudo apt-get install -y gettext
      - name: Generate a MO file from strings extracted from the project
        run: python manage.py compilemessages
      - name: Run tests
        run: ~/.local/bin/pytest -n 2

  i18n-back:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
      - name: Install gettext (required to make messages)
        run: |
          sudo apt-get update
          sudo apt-get install -y gettext
      - name: Install Python
        uses: actions/setup-python@v3
        with:
          python-version: '3.10'
      - name: Install development dependencies
        working-directory: src/backend
        run: pip install --user .[dev]
      - name: Generate the translation base file
        run: ~/.local/bin/django-admin makemessages --keep-pot --all
      - name: Upload files to Crowdin
        run: |
          docker run \
          --rm \
          -e CROWDIN_API_TOKEN=${{ secrets.CROWDIN_API_TOKEN }} \
          -e CROWDIN_PROJECT_ID=${{ vars.CROWDIN_PROJECT_ID }} \
          -e CROWDIN_BASE_PATH=${{ vars.CROWDIN_BASE_PATH }} \
          -v "${{ github.workspace }}:/app" \
          crowdin/cli:3.16.0 \
          crowdin upload sources -c /app/crowdin/config.yml

  hub:
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v')
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
      - name: Generate a version.json file describing app release
        run: |
          printf '{"commit":"${{ github.sha }}","version":"${{ github.ref }}","source":"https://github.com/${{ github.repository_owner }}/${{ github.repository }}","build":"${{ github.run_id }}"}\n' > src/backend/publish/version.json
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
      - name: Build production image
        run: docker build -t publish:${{ github.sha }} --target production .
      - name: Check built images availability
        run: docker images "publish:${{ github.sha }}*"
      - name: Login to DockerHub
        run: echo "${{ secrets.DOCKER_HUB_PASSWORD }}" | docker login -u "${{ secrets.DOCKER_HUB_USER }}" --password-stdin
      - name: Tag images
        run: |
          DOCKER_TAG=$([[ -z "${{ github.event.ref }}" ]] && echo "${{ github.event.ref }}" || echo "${{ github.event.ref }}" | sed 's/^v//')
          RELEASE_TYPE=$([[ -z "${{ github.event.ref }}" ]] && echo "branch" || echo "tag ")
          echo "DOCKER_TAG: ${DOCKER_TAG} (Git ${RELEASE_TYPE}${{ github.event.ref }})"
          docker tag publish:${{ github.sha }} numerique-gouv/publish:${DOCKER_TAG}
          if [[ -n "${{ github.event.ref }}" ]]; then
            docker tag publish:${{ github.sha }} numerique-gouv/publish:latest
          fi
          docker images | grep -E "^numerique-gouv/publish\s*(${DOCKER_TAG}.*|latest|main)"
      - name: Publish images
        run: |
          DOCKER_TAG=$([[ -z "${{ github.event.ref }}" ]] && echo "${{ github.event.ref }}" || echo "${{ github.event.ref }}" | sed 's/^v//')
          RELEASE_TYPE=$([[ -z "${{ github.event.ref }}" ]] && echo "branch" || echo "tag ")
          echo "DOCKER_TAG: ${DOCKER_TAG} (Git ${RELEASE_TYPE}${{ github.event.ref }})"
          docker push numerique-gouv/publish:${DOCKER_TAG}
          if [[ -n "${{ github.event.ref }}" ]]; then
            docker push numerique-gouv/publish:latest
          fi