ci.yml

name: CI
permissions:
  contents: read

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]
    paths-ignore:
      - 'CHANGELOG.md'
      - 'docs/**'
      - '*.md'

jobs:
  test:
    runs-on: ubuntu-latest
    
    strategy:
      matrix:
        node-version: [18.x, 20.x, 22.x]
    
    steps:
    - uses: actions/checkout@v4
    
    - name: Use Node.js ${{ matrix.node-version }}
      uses: actions/setup-node@v4
      with:
        node-version: ${{ matrix.node-version }}
        cache: 'npm'
    
    - name: Install dependencies
      run: npm ci
    
    - name: Run linter
      run: npm run lint
    
    - name: Run unit tests
      run: npm run test:unit
    
    - name: Run all tests with coverage
      run: npm run test:coverage
      env:
        SKIP_INTEGRATION_TESTS: true
    
    - name: Upload coverage reports
      uses: actions/upload-artifact@v4
      if: matrix.node-version == '18.x'
      with:
        name: coverage-report
        path: coverage/
        
    - name: Update coverage badge
      if: matrix.node-version == '18.x' && github.ref == 'refs/heads/main' && github.event_name == 'push'
      run: |
        # Check if coverage file exists
        if [ -f "coverage/coverage-summary.json" ]; then
          # Extract coverage percentage
          COVERAGE=$(node -e "
            const coverage = require('./coverage/coverage-summary.json');
            const pct = coverage.total.statements.pct;
            console.log(pct.toFixed(2));
          ")
          
          # Create a simple JSON for later use
          echo "{\"coverage\": \"$COVERAGE\"}" > coverage-percentage.json
        else
          echo "Coverage file not found, skipping badge update"
        fi
        
    - name: Upload coverage percentage
      if: matrix.node-version == '18.x' && github.ref == 'refs/heads/main' && github.event_name == 'push' && hashFiles('coverage-percentage.json') != ''
      uses: actions/upload-artifact@v4
      with:
        name: coverage-percentage
        path: coverage-percentage.json

  integration-test:
    runs-on: ubuntu-latest
    if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name == github.repository
    
    services:
      postgres:
        image: postgres:15
        env:
          POSTGRES_USER: postgres
          POSTGRES_PASSWORD: postgres
          POSTGRES_DB: langfuse
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
        ports:
          - 5432:5432
    
    steps:
    - uses: actions/checkout@v4
    
    - name: Use Node.js 18.x
      uses: actions/setup-node@v4
      with:
        node-version: 18.x
        cache: 'npm'
    
    - name: Install dependencies
      run: npm ci
    
    - name: Run integration tests
      run: npm run test:integration
      env:
        LANGFUSE_PUBLIC_KEY: ${{ secrets.TEST_LANGFUSE_PUBLIC_KEY }}
        LANGFUSE_SECRET_KEY: ${{ secrets.TEST_LANGFUSE_SECRET_KEY }}
        LANGFUSE_HOST: ${{ secrets.TEST_LANGFUSE_HOST }}

  docker-build:
    runs-on: ubuntu-latest
    
    steps:
    - uses: actions/checkout@v4
    
    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3
    
    - name: Build Docker image
      uses: docker/build-push-action@v6
      with:
        context: .
        push: false
        tags: claude-telemetry-bridge:test
        cache-from: type=gha
        cache-to: type=gha,mode=max

  security:
    runs-on: ubuntu-latest
    
    steps:
    - uses: actions/checkout@v4
    
    - name: Setup Node.js
      uses: actions/setup-node@v4
      with:
        node-version: 18.x
    
    - name: Install dependencies
      run: npm ci
    
    - name: Run npm audit
      run: npm audit --audit-level=high
      continue-on-error: true