pr_checks.yaml

name: Pull Request Checks.
on: 
  workflow_dispatch:
  push:
    branches:
      - master
      - develop
    paths:
      - ./src/**
      - ./tests/**
      - ./docker/**
      
  pull_request:
    branches:
      - master
      - develop
    paths-ignore:
      - '**.rst'
jobs:
  pytest:
    name: PyTest
    runs-on: ubuntu-latest
    steps: 
      - name: Checkout.
        uses: actions/checkout@v4

      # NOTE: Use ``docker compose --file docker/compose.yaml config | less``
      #       to see the config with interpolated variables from ``.env``.
      #       More about interpolation: https://docs.docker.com/compose/environment-variables/variable-interpolation/
      #
      # NOTE: More on caching can be found in the following: 
      #       - https://github.com/docker/build-push-action?tab=readme-ov-file#usage
      #       - https://docs.docker.com/build/cache/backends/gha/
      - name: Setup Docker Buildx.
        uses: docker/setup-buildx-action@v3

      - name: Build Server Image.
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./docker/dockerfile
          target: ci
          # NOTE: ``bumpver`` will be looking for this. Futher, this should 
          #       match tags in ``./docker/compose.ci.yaml`` which are updated 
          #       by bumpver.
          #
          # NOTE: Adding an image tag that is version specific should not be done
          #       as this must be consistent with the caching config - updating the
          #       version string in the caching config requires the ``workflow`` 
          #       permission for the pipeline, which is overkill imo.
          tags: acederberg/captura-ci:latest
          pull: false
          push: false
          cache-from: type=gha
          cache-to: type=gha,mode=max
          load: true

      - name: Setup.
        run: |
          docker_config_path='/home/captura/app/tests/assets/act.yaml'

          echo "CAPTURA_CONFIG_CLIENT_TEST=$docker_config_path" > .env
          echo "CAPTURA_CONFIG_CLIENT=$docker_config_path" >> .env
          echo "CAPTURA_CONFIG_APP_TEST=$docker_config_path" >> .env
          echo "CAPTURA_CONFIG_APP=$docker_config_path" >> .env
          echo "CAPTURA_FLAKEY=/home/captura/flakey.yaml" >> .env

      - name: Start Docker Compose Project.
        run: |
          docker compose \
            --file docker/compose.ci.yaml \
            --env-file .env \
            up --detach --quiet-pull

      # NOTE: ``act.yaml`` defined everything necessary for the client and server.
      - name: Generate Dummy Data In Server.
        run: |
          version=$( \
            docker compose \
            --file docker/compose.ci.yaml \
            exec db mysql --version \
          )
          echo "MySQL Version: $version" >> $GITHUB_STEP_SUMMARY
          docker compose \
            --file docker/compose.ci.yaml \
            exec server \
            bash -c ' \
              source ~/app/.venv/bin/activate \
              && poetry run simulatus initialize \
              && poetry run simulatus apply'

          # echo -e "# Dummy Data Report\n\n~~~" >> $GITHUB_STEP_SUMMARY
          # docker compose \
          #   --file docker/compose.ci.yaml \
          #   exec server \
          #   bash -c ' \
          #     source ~/app/.venv/bin/activate \
          #     && poetry run simulatus --loud reports aggregate' \
          #   >> $GITHUB_STEP_SUMMARY
          # echo -e "~~~\n" >> $GITHUB_STEP_SUMMARY

      - name: Run Tests.
        run: |
          docker compose \
            --file docker/compose.ci.yaml \
            exec server \
            bash -c ' \
              source ~/app/.venv/bin/activate \
              && pip install poetry \
              && poetry run coverage run -m pytest --count 1'
        continue-on-error: true

      # --------------------------------------------------------------------- #
      # NOTE: ``master/develop`` only.
      - name: Create Coverage Report.
        id: coverage-report
        if: |
          contains('
            refs/heads/master
            refs/heads/development
          ', github.ref)

        run: |
          docker compose \
            --file docker/compose.ci.yaml \
            exec server \
            bash -c ' \
              source ~/app/.venv/bin/activate \
              && poetry run coverage html --directory ./coverage-report'
        continue-on-error: true

      - name: Copy Coverage Report To Host.
        id: coverage-report-to-host
        if: |
          contains('
            refs/heads/master
            refs/heads/development
          ', github.ref)

        run: |
          docker compose \
            --file docker/compose.ci.yaml \
            cp server:/home/captura/app/coverage-report ./coverage-report

      - name: Upload Coverage Report.
        id: coverage-report-upload
        if: |
          contains('
            refs/heads/master
            refs/heads/development
          ', github.ref)

        uses: actions/upload-pages-artifact@v3
        with:
          path: './coverage-report'

      # --------------------------------------------------------------------- #
      # NOTE: Finalize.
      #
      - name: Stop Compose Project.
        if: always()
        run: docker compose --file docker/compose.ci.yaml down

  # NOTE: Publish only when on master/development.
  coverage:
    name: PyTest Coverage
    if: |
      contains('
        refs/heads/master
        refs/heads/development
      ', github.ref)
    needs: pytest
    runs-on: ubuntu-latest
    permissions:
      pages: write
      id-token: write
    steps: 
      - name: Deploy to GitHub Pages
        id: coverage-report-pages
        uses: actions/deploy-pages@v4