ci.yml

name: ci

on:
  pull_request_review:
    types: [submitted]
  push:
    branches:
      - main

jobs:
  test-lint-backend:
    if: ${{ (github.event.review.state == 'approved') || (github.ref == 'refs/heads/main')}}
    name: Test and lint backend
    runs-on: ubuntu-latest
    steps:
      - name: Login to DockerHub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USER }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Run tests
        run: docker-compose run --rm backend sh -c "python manage.py wait_for_db && python manage.py test"
      - name: Lint Code
        run: docker-compose run --rm backend sh -c "flake8"

  test-lint-frontend:
    if: ${{ (github.event.review.state == 'approved') || (github.ref == 'refs/heads/main')}}
    name: Test and lint frontend
    runs-on: ubuntu-latest

    defaults:
      run:
        working-directory: ./frontend

    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    - name: Cache Node modules
      uses: actions/cache@v4
      with:
        path: /home/runner/work/elections/elections/frontend/node_modules
        key: ${{ runner.os }}-${{ hashFiles('/home/runner/work/elections/elections/frontend/package.json') }}

    - name: Setup Node.js
      uses: actions/setup-node@v4
      with:
        node-version: 'lts/*'

    - name: Install dependencies
      run: npm ci

    - name: Run tests
      run: npm test

    - name: Run lint
      run: npm run lint

    - name: Run formatter
      run: |
        CHANGED_FILES=$(git diff --name-only)
        npm run format

        if [[ $(git diff --name-only) != "$CHANGED_FILES" ]]; then
          echo "::error::Formatter made changes to files. Please fix formatting issues and commit again."
          exit 1
        fi