xpeditis2.0/.github/workflows/pr-checks.yml

name: PR Checks

# Validation gate for pull requests.
# PRs to preprod  → lint + unit tests + integration tests
# PRs to main     → lint + unit tests only (code was integration-tested in preprod already)
#
# Configure these as required status checks in GitHub branch protection rules.

on:
  pull_request:
    branches: [preprod, main]

concurrency:
  group: pr-${{ github.event.pull_request.number }}
  cancel-in-progress: true

env:
  NODE_VERSION: '20'

jobs:
  # ──────────────────────────────────────────
  # Lint & Type-check (both apps, parallel)
  # ──────────────────────────────────────────
  quality:
    name: Quality (${{ matrix.app }})
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        app: [backend, frontend]

    defaults:
      run:
        working-directory: apps/${{ matrix.app }}

    steps:
      - uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: ${{ env.NODE_VERSION }}
          cache: 'npm'
          cache-dependency-path: apps/${{ matrix.app }}/package-lock.json

      - name: Install dependencies
        run: npm ci --legacy-peer-deps

      - name: Lint
        run: npm run lint

      - name: Type-check (frontend only)
        if: matrix.app == 'frontend'
        run: npm run type-check

  # ──────────────────────────────────────────
  # Unit Tests (both apps, parallel)
  # ──────────────────────────────────────────
  unit-tests:
    name: Unit Tests (${{ matrix.app }})
    runs-on: ubuntu-latest
    needs: quality
    strategy:
      fail-fast: false
      matrix:
        app: [backend, frontend]

    defaults:
      run:
        working-directory: apps/${{ matrix.app }}

    steps:
      - uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: ${{ env.NODE_VERSION }}
          cache: 'npm'
          cache-dependency-path: apps/${{ matrix.app }}/package-lock.json

      - name: Install dependencies
        run: npm ci --legacy-peer-deps

      - name: Run unit tests
        run: npm test -- --passWithNoTests --coverage

  # ──────────────────────────────────────────
  # Integration Tests — PRs to preprod only
  # ──────────────────────────────────────────
  integration-tests:
    name: Integration Tests
    runs-on: ubuntu-latest
    needs: unit-tests
    if: github.base_ref == 'preprod'

    defaults:
      run:
        working-directory: apps/backend

    services:
      postgres:
        image: postgres:15-alpine
        env:
          POSTGRES_USER: xpeditis_test
          POSTGRES_PASSWORD: xpeditis_test_password
          POSTGRES_DB: xpeditis_test
        options: >-
          --health-cmd pg_isready
          --health-interval 5s
          --health-timeout 5s
          --health-retries 10          
        ports:
          - 5432:5432

      redis:
        image: redis:7-alpine
        options: >-
          --health-cmd "redis-cli ping"
          --health-interval 5s
          --health-timeout 5s
          --health-retries 10          
        ports:
          - 6379:6379

    steps:
      - uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: ${{ env.NODE_VERSION }}
          cache: 'npm'
          cache-dependency-path: apps/backend/package-lock.json

      - name: Install dependencies
        run: npm ci --legacy-peer-deps

      - name: Run integration tests
        env:
          NODE_ENV: test
          DATABASE_HOST: localhost
          DATABASE_PORT: 5432
          DATABASE_USER: xpeditis_test
          DATABASE_PASSWORD: xpeditis_test_password
          DATABASE_NAME: xpeditis_test
          DATABASE_SYNCHRONIZE: false
          REDIS_HOST: localhost
          REDIS_PORT: 6379
          REDIS_PASSWORD: ''
          JWT_SECRET: test-secret-key-for-ci-only
          SMTP_HOST: localhost
          SMTP_PORT: 1025
          SMTP_FROM: test@xpeditis.com
        run: npm run test:integration -- --passWithNoTests

  # ──────────────────────────────────────────
  # PR Summary
  # ──────────────────────────────────────────
  pr-summary:
    name: PR Summary
    runs-on: ubuntu-latest
    needs: [quality, unit-tests]
    if: always()

    steps:
      - name: Write job summary
        run: |
          echo "## PR Check Results" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "| Check | Status |" >> $GITHUB_STEP_SUMMARY
          echo "|-------|--------|" >> $GITHUB_STEP_SUMMARY
          echo "| Quality (lint + type-check) | ${{ needs.quality.result }} |" >> $GITHUB_STEP_SUMMARY
          echo "| Unit Tests | ${{ needs.unit-tests.result }} |" >> $GITHUB_STEP_SUMMARY
          echo "| Target Branch | \`${{ github.base_ref }}\` |" >> $GITHUB_STEP_SUMMARY
          echo "| Author | ${{ github.actor }} |" >> $GITHUB_STEP_SUMMARY