ci.yaml

name: Python check

on:
  push:
    branches:
      - develop
  pull_request:


jobs:
  pre_commit_checks:
    name: 🚴 Pre-Commit checks 🚴
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@main
      - name: Install poetry
        run: pipx install poetry
      - uses: actions/setup-python@main
        with:
          cache: 'poetry'
      - run: poetry install
      - uses: pre-commit/action@main

  test:
    name: 🚴 Test 🚴
    runs-on: ubuntu-latest
    needs: pre_commit_checks

    steps:
      - uses: actions/checkout@main

      - name: 🐳 Prepare Docker
        id: prep
        run: |
          TAG=$(echo $GITHUB_SHA | head -c7)
          IMAGE="backend"
          echo "tagged_image=${IMAGE}:${TAG}" >> $GITHUB_OUTPUT
          echo "tag=${TAG}" >> $GITHUB_OUTPUT
      - name: 🐳 Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v2

      - name: 🐳 Cache Docker layers
        uses: actions/cache@v3
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ github.ref }}
          restore-keys: |
            ${{ runner.os }}-buildx-refs/develop
            ${{ runner.os }}-buildx-

      - name: 🐳 Build image
        uses: docker/build-push-action@v4
        with:
          context: .
          builder: ${{ steps.buildx.outputs.name }}
          file: Dockerfile
          push: false
          load: true
          tags: ${{ steps.prep.outputs.tagged_image }}
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache-new

      - name: 🕮 Validate latest graphql schema.
        env:
          DOCKER_IMAGE_BACKEND: ${{ steps.prep.outputs.tagged_image }}
        run: |
          docker-compose -f ./gh-docker-compose.yml run --rm web bash -c 'wait-for-it db:5432 && ./manage.py graphql_schema --out /ci-share/schema-latest.graphql' &&
          cmp --silent schema.graphql ./ci-share/schema-latest.graphql || {
            echo 'The schema.graphql is not up to date with the latest changes. Please update and push latest';
            diff schema.graphql ./ci-share/schema-latest.graphql;
            exit 1;
          }

      - name: 🕮 Validate if there are no pending django migrations.
        env:
          DOCKER_IMAGE_BACKEND: ${{ steps.prep.outputs.tagged_image }}
        run: |
          docker-compose -f ./gh-docker-compose.yml run --rm web bash -c 'wait-for-it db:5432 && ./manage.py makemigrations --check --dry-run' || {
            echo 'There are some changes to be reflected in the migration. Make sure to run makemigrations';
            exit 1;
          }

      - name: 🤞 Run Test 🧪 & Publish coverage to code climate
        env:
          DOCKER_IMAGE_BACKEND: ${{ steps.prep.outputs.tagged_image }}
        run: docker-compose -f gh-docker-compose.yml run --rm web /code/scripts/run_tests.sh

        # Temp fix
        # https://github.com/docker/build-push-action/blob/master/docs/advanced/cache.md#github-cache
        # https://github.com/docker/build-push-action/issues/252
        # https://github.com/moby/buildkit/issues/1896
      - name: 🐳 Move docker cache (🧙 Hack fix)
        run: |
          rm -rf /tmp/.buildx-cache
          mv /tmp/.buildx-cache-new /tmp/.buildx-cache