on-pull-request.yml

# This workflow will run on a pull request to 'main'

name: build-test-on-pull-request

on:
  pull_request:
    branches:
      - 'main'

jobs:
  build:

    runs-on: ubuntu-latest

    strategy:
      matrix:
        node-version: [18.x, 20.x]

    steps:
    - uses: actions/checkout@v4

    - name: Use Node.js
      uses: actions/setup-node@v4
      with:
        node-version: ${{ matrix.node-version }}
    
    # Frontend Build
    - name: Install frontend dependencies
      run: |
        cd frontend
        npm ci
    
    - name: Build frontend
      run: |
        cd frontend 
        npm run build --if-present
      
    - name: Run frontend tests
      run: |
        cd frontend
        npm test

    # Backend Build
    - name: Install backend dependencies
      run: |
        cd backend
        npm ci