name: Gradido Backend Test CI

on: push

jobs:
  files-changed:
    name: Detect File Changes - Backend
    runs-on: ubuntu-latest
    outputs:
      backend: ${{ steps.changes.outputs.backend }}
      config: ${{ steps.changes.outputs.config }}
      database: ${{ steps.changes.outputs.database }}
      docker-compose: ${{ steps.changes.outputs.docker-compose }}
      mariadb: ${{ steps.changes.outputs.mariadb }}
    steps:
      - uses: actions/checkout@v3.3.0

      - name: Check for frontend file changes
        uses: dorny/paths-filter@v2.11.1
        id: changes
        with:
          token: ${{ github.token }}
          filters: .github/file-filters.yml
          list-files: shell

  build_test:
    if: needs.files-changed.outputs.backend == 'true' || needs.files-changed.outputs.config == 'true' || needs.files-changed.outputs.database == 'true'
    name: Docker Build Test - Backend
    needs: files-changed
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Backend | Build 'test' image
        run: docker build -f ./backend/Dockerfile --target test -t "gradido/backend:test" .

  unit_test:
    if: needs.files-changed.outputs.backend == 'true' || needs.files-changed.outputs.database == 'true' || needs.files-changed.outputs.docker-compose == 'true' || needs.files-changed.outputs.mariadb == 'true' || needs.files-changed.outputs.config == 'true'
    name: Unit tests - Backend
    needs: files-changed
    runs-on: ubuntu-latest
    outputs:
      test-success: ${{ steps.test.outputs.success }}
    steps:
      - name: Set Node.js version
        uses: actions/setup-node@v4
        with:
          node-version: '18.20.7'

      - name: Checkout code
        uses: actions/checkout@v3
            
      - name: docker-compose mariadb
        run: docker compose -f docker-compose.yml -f docker-compose.test.yml up --detach --no-deps mariadb
    
      - name: Install turbo
        run: yarn global add turbo@^2

      - name: Prune backend with turbos help
        run: turbo prune backend

      - name: install dependencies
        run: cd out && yarn install --frozen-lockfile --production=false

      - name: Wait for MariaDB to be ready
        run: docker run --rm --network gradido_internal-net busybox sh -c 'until nc -z mariadb 3306; do echo waiting for db; sleep 1; done;'

      - name: Backend | Unit tests
        id: test
        run: |
          cd out && turbo backend#lint backend#test
          echo "success=$([ $? -eq 0 ] && echo true || echo false)" >> $GITHUB_OUTPUT

  lint:
    if: needs.files-changed.outputs.backend == 'true'
    name: Lint - Backend
    needs: [files-changed, unit_test]
    runs-on: ubuntu-latest
    steps:
      - name: Check result from previous step
        run: if [ "${{ needs.unit_test.outputs.test-success }}" != "true" ]; then exit 1; fi

  locales:
    if: needs.files-changed.outputs.backend == 'true'
    name: Locales - Backend
    needs: [files-changed, unit_test]
    runs-on: ubuntu-latest
    steps:
      - name: Check result from previous step
        run: if [ "${{ needs.unit_test.outputs.test-success }}" != "true" ]; then exit 1; fi