pull-request-check.yml

name: Pull Request Checks

on:
  pull_request:
    types:
      - opened
      - synchronize
      - reopened

jobs:
  black-format-check: # Check that the backend codebase is formatted with black
    name: Black format check
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Set up Python 3.8
        uses: actions/setup-python@v1
        with:
          python-version: 3.8
      - name: Install dependencies and check black format
        run: |
          cd backend
          python -m pip install --upgrade pip
          pip install black
          black --check --diff .

  prettier-check: # Check that the frontend codebase is formatted with prettier
    name: Prettier format check
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Set up Node
        uses: actions/setup-node@v2
        with:
          node-version: 18
      - name: Install dependencies and check prettier format
        run: |
          cd frontend
          npm install prettier
          npm run prettier:check

  cspell-check: # Check that the project does not contain spelling errors
    name: CSpell check
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Set up Node
        uses: actions/setup-node@v2
        with:
          node-version: 18
      - name: Install dependencies and check prettier format
        run: npm install -g cspell && cspell --no-summary --no-progress --no-color .

  version-upgrade-check: # Check that the version is greater than the previous commit version
    name: Version upgrade check
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - name: Check that the version in backend and frontend are the same
        id: version-check
        run: |
          cd frontend
          FRONTEND_VERSION=$(cat package.json | grep -m1 version | cut -d '"' -f 4)
          cd ../backend
          BACKEND_VERSION=$(cat swagger.yaml | grep -m1 version | cut -d ':' -f 2 | sed 's/ //g')
          if [ "$FRONTEND_VERSION" != "$BACKEND_VERSION" ]; then
            echo "Version mismatch: frontend/package.json version '$FRONTEND_VERSION' != backend/swagger.yaml version '$BACKEND_VERSION'."
            exit 1
          fi
          echo "Version match: frontend/package.json version '$FRONTEND_VERSION' == backend/swagger.yaml version '$BACKEND_VERSION'."
          echo "BRANCH_VERSION=$FRONTEND_VERSION" >> $GITHUB_OUTPUT

      - uses: actions/checkout@v3
        with:
          ref: main

      - name: Check that the version is greater than the previous commit version
        run: |
          BRANCH_VERSION=${{ steps.version-check.outputs.BRANCH_VERSION }}
          cd frontend
          PREVIOUS_VERSION=$(cat package.json | grep -m1 version | cut -d '"' -f 4)

          echo "PREVIOUS_VERSION=$PREVIOUS_VERSION"
          echo "BRANCH_VERSION=$BRANCH_VERSION"

          if [ "$BRANCH_VERSION" == "" ]; then
            echo "No version found in current branch."
            exit 1
          fi

          if [ "$PREVIOUS_VERSION" == "" ]; then
            echo "No version found in main branch."
            exit 1
          fi

          if [[ $PREVIOUS_VERSION == $BRANCH_VERSION ]]; then
            echo "Version not upgraded: frontend/package.json version '$PREVIOUS_VERSION' == branch version '$BRANCH_VERSION'."
            exit 1
          fi

          if [[ $PREVIOUS_VERSION > $BRANCH_VERSION ]]; then
            echo "Version not upgraded: frontend/package.json version '$PREVIOUS_VERSION' > branch version '$BRANCH_VERSION'."
            exit 1
          fi

          echo "Version upgraded: frontend/package.json version '$PREVIOUS_VERSION' < branch version '$BRANCH_VERSION'."

  python-tests: # Install dependencies and run tests with pytest
    name: Python tests
    needs:
      [black-format-check, prettier-check, cspell-check, version-upgrade-check]
    runs-on: ubuntu-latest

    strategy:
      matrix:
        python-version: ["3.8", "3.9", "3.10"]

    steps:
      - uses: actions/checkout@v3
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python-version }}
      - name: Install dependencies
        run: |
          cd backend
          python -m pip install --upgrade pip
          pip install pytest
          pip install -r requirements.txt
      - name: Test with pytest
        run: |
          cd backend
          python websrv.py & sleep 5 && pytest tests/

  docker-build-check: # Build the docker image and check that it can run
    name: Docker build check
    needs:
      [black-format-check, prettier-check, cspell-check, version-upgrade-check]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
      - name: Build the Docker image
        run: docker build -t debiai .
      - name: Run the Docker image
        run: docker run -d -p 3000:3000 debiai
      - name: Wait for the Docker container to start
        run: |
          echo "Waiting for container status..."
          for i in {1..10}; do
              sleep 3
              container_id=$(docker ps -q -f "ancestor=debiai")
              status=$(docker inspect --format='{{.State.Status}}' $container_id | tr -d '[:space:]') 
              echo "Docker status: '$status'";
              
              if [ "$status" = "running" ]; then
                  echo "Container is running"
                  exit 0
              elif [ "$status" = "exited" ]; then
                  echo "Container exited"
                  exit 1
              fi
          done
          echo "Container did not start in time"
          exit 1