pull-request.yml

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#
# NOTE!
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# Please read the README.md file in this directory that defines what should
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name: PR Workflow

on:
  pull_request:
    branches:
      - '**'

env:
  CODECOV_UNIQUE_NAME: CODECOV_UNIQUE_NAME-${{ github.run_id }}-${{ github.run_number }}

jobs:
  Code-Quality-Checks:
    name: Performs linting, formatting, type-checking, checking for different source and target branch
    runs-on: ubuntu-latest
    steps:
      - name: Checkout the Repository
        uses: actions/checkout@v4

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22.x'

      - name: Install Dependencies
        run: npm install

      - name: Count number of lines
        run: |
          chmod +x ./.github/workflows/scripts/countline.py
          ./.github/workflows/scripts/countline.py --lines 600 --exclude_files src/screens/LoginPage/LoginPage.tsx src/GraphQl/Queries/Queries.ts src/screens/OrgList/OrgList.tsx src/GraphQl/Mutations/mutations.ts src/components/EventListCard/EventListCardModals.tsx src/components/TagActions/TagActionsMocks.ts src/utils/interfaces.ts src/screens/MemberDetail/MemberDetail.tsx

      - name: Get changed TypeScript files
        id: changed-files
        uses: tj-actions/changed-files@v45
      - name: Check formatting
        if: steps.changed-files.outputs.only_changed != 'true'
        run: npm run format:check
        
      - name: Run formatting if check fails
        if: failure()
        run: npm run format:fix

      - name: Check for type errors
        if: steps.changed-files.outputs.only_changed != 'true'
        run: npm run typecheck

      - name: Check for linting errors in modified files
        if: steps.changed-files.outputs.only_changed != 'true'
        env: 
          CHANGED_FILES: ${{ steps.changed-files.outputs.all_changed_files }}
        run: npx eslint ${CHANGED_FILES}
        
      - name: Check for TSDoc comments
        run: npm run check-tsdoc # Run the TSDoc check script

      - name: Check for localStorage Usage
        run: |
          chmod +x scripts/githooks/check-localstorage-usage.js
          node scripts/githooks/check-localstorage-usage.js --scan-entire-repo

      - name: Compare translation files
        run: |
          chmod +x .github/workflows/scripts/compare_translations.py
          python .github/workflows/scripts/compare_translations.py --directory public/locales

      - name: Check if the source and target branches are different
        if: ${{ github.event.pull_request.base.ref == github.event.pull_request.head.ref }}
        run: |
          echo "Source Branch ${{ github.event.pull_request.head.ref }}"
          echo "Target Branch ${{ github.event.pull_request.base.ref }}"
          echo "Error: Source and Target Branches are the same. Please ensure they are different."
          echo "Error: Close this PR and try again."
          exit 1

  Check-Sensitive-Files:
    if: ${{ github.actor != 'dependabot[bot]' && !contains(github.event.pull_request.labels.*.name, 'ignore-sensitive-files-pr') }}
    name: Checks if sensitive files have been changed without authorization
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      
      - name: Get Changed Unauthorized files
        id: changed-unauth-files
        uses: tj-actions/changed-files@v45
        with:
          files: |
            .env*
            vitest.config.js
            src/App.tsx
            .github/**
            env.example
            .node-version
            .husky/**
            scripts/**
            src/style/** 
            schema.graphql
            package.json
            package-lock.json
            tsconfig.json
            .gitignore
            .eslintrc.json
            .eslintignore
            .prettierrc
            .prettierignore
            vite.config.ts
            docker-compose.yaml
            Dockerfile
            CODEOWNERS
            LICENSE
            setup.ts
            .coderabbit.yaml
            CODE_OF_CONDUCT.md
            CODE_STYLE.md
            CONTRIBUTING.md
            DOCUMENTATION.md
            INSTALLATION.md
            ISSUE_GUIDELINES.md
            PR_GUIDELINES.md
            README.md
            *.pem
            *.key
            *.cert
            *.password
            *.secret
            *.credentials
            .nojekyll
            yarn.lock
            docs/docusaurus.config.ts
            docs/sidebar*
            CNAME
            
      - name: List all changed unauthorized files
        if: steps.changed-unauth-files.outputs.any_changed == 'true' || steps.changed-unauth-files.outputs.any_deleted == 'true'
        env: 
          CHANGED_UNAUTH_FILES: ${{ steps.changed-unauth-files.outputs.all_changed_files }}
        run: |
          for file in ${CHANGED_UNAUTH_FILES}; do
            echo "$file is unauthorized to change/delete"
          done
          echo "To override this, apply the 'ignore-sensitive-files-pr' label"          
          exit 1

  Count-Changed-Files:
    if: ${{ github.actor != 'dependabot[bot]' }}
    name: Checks if number of files changed is acceptable
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Get changed files
        id: changed-files
        uses: tj-actions/changed-files@v45

      - name: Echo number of changed files
        env: 
          CHANGED_FILES_COUNT: ${{ steps.changed-files.outputs.all_changed_files_count }}
        run: |
          echo "Number of files changed: $CHANGED_FILES_COUNT"

      - name: Check if the number of changed files is less than 100
        if: steps.changed-files.outputs.all_changed_files_count > 100
        env: 
          CHANGED_FILES_COUNT: ${{ steps.changed-files.outputs.all_changed_files_count }}
        run: |
          echo "Error: Too many files (greater than 100) changed in the pull request."
          echo "Possible issues:"
          echo "- Contributor may be merging into an incorrect branch."
          echo "- Source branch may be incorrect please use develop as source branch."
          exit 1

  Check-ESlint-Disable:
    name: Check for eslint-disable
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Get changed files
        id: changed-files
        uses: tj-actions/changed-files@v45

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: 3.9

      - name: Run Python script
        run: |
          python .github/workflows/scripts/eslint_disable_check.py --files ${{ steps.changed-files.outputs.all_changed_files }}

  Check-Code-Coverage-Disable:
    name: Check for code coverage disable
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Get changed files
        id: changed-files
        uses: tj-actions/changed-files@v45

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: 3.9

      - name: Run Python script
        run: |
          python .github/workflows/scripts/code_coverage_disable_check.py --files ${{ steps.changed-files.outputs.all_changed_files }} 

  Test-Application:
    name: Test Application
    runs-on: ubuntu-latest
    needs: [Code-Quality-Checks, Check-ESlint-Disable,Check-Code-Coverage-Disable]
    steps:
      - name: Checkout the Repository
        uses: actions/checkout@v4

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22.x'

      - name: Install Dependencies
        run: npm install
      
      - name: Get changed TypeScript files
        id: changed-files
        uses: tj-actions/changed-files@v45
          
      - name: Run Jest Tests
        if: steps.changed-files.outputs.only_changed != 'true'
        env:
          NODE_V8_COVERAGE: './coverage/jest'
        run: |
          npm run test -- --watchAll=false --coverage

      - name: Run Vitest Tests
        if: steps.changed-files.outputs.only_changed != 'true'
        env:
          NODE_V8_COVERAGE: './coverage/vitest'
        run: |
          npm run test:vitest:coverage

      - name: Merge Coverage Reports
        if: steps.changed-files.outputs.only_changed != 'true'
        run: |
          mkdir -p coverage
          if ! npx lcov-result-merger 'coverage/*/lcov.info' > 'coverage/lcov.info'; then
            echo "Failed to merge coverage reports"
            exit 1
          fi     
      
      - name: TypeScript compilation for changed files
        run: |
          for file in ${{ steps.changed-files.outputs.all_files }}; do
            if [[ "$file" == *.ts || "$file" == *.tsx ]]; then
              npx tsc --noEmit "$file"
            fi
          done

      - name: Present and Upload coverage to Codecov as ${{env.CODECOV_UNIQUE_NAME}}
        uses: codecov/codecov-action@v4
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          verbose: true
          gcov_ignore: 'docs/'
          fail_ci_if_error: false
          files: './coverage/lcov.info'
          name: '${{env.CODECOV_UNIQUE_NAME}}'

      - name: Test acceptable level of code coverage
        uses: VeryGoodOpenSource/very_good_coverage@v3
        with:
          path: "./coverage/lcov.info"
          min_coverage: 0.0

  Graphql-Inspector:
    if: ${{ github.actor != 'dependabot[bot]' }}
    name: Runs Introspection on the GitHub talawa-api repo on the schema.graphql file
    runs-on: ubuntu-latest
    steps:
      - name: Checkout the Repository
        uses: actions/checkout@v4

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20.x'

      - name: Install dependencies
        run: npm install
      
      - name: Clone API Repository
        run: |
          # Retrieve the complete branch name directly from the GitHub context
          FULL_BRANCH_NAME=${{ github.base_ref }}
          echo "FULL_BRANCH_NAME: $FULL_BRANCH_NAME"
          
          # Clone the specified repository using the extracted branch name
          if ! git ls-remote --heads https://github.com/PalisadoesFoundation/talawa-api.git $FULL_BRANCH_NAME | grep -q .; then
            echo "Error: Branch $FULL_BRANCH_NAME does not exist in talawa-api repository"
            exit 1
          fi
          
          if ! git clone --branch $FULL_BRANCH_NAME --depth 1 https://github.com/PalisadoesFoundation/talawa-api; then
            echo "Error: Failed to clone talawa-api repository"
            exit 1
          fi

      - name: Validate Documents
        run: |
          if [ ! -f './talawa-api/schema.graphql' ]; then
            echo "Error: schema.graphql not found in talawa-api"
            exit 1
          fi
          GRAPHQL_FILES=$(find ./src/GraphQl -name "*.ts" -type f)
          if [ -z "$GRAPHQL_FILES" ]; then
            echo "Error: No GraphQL TypeScript files found"
            exit 1
          fi
          graphql-inspector validate './src/GraphQl/**/*.ts' './talawa-api/schema.graphql'
        
  Start-App-Without-Docker:
    name: Check if Talawa Admin app starts (No Docker)
    runs-on: ubuntu-latest
    needs: [Code-Quality-Checks, Test-Application]
    if: github.actor != 'dependabot'
    steps:
      - name: Checkout the Repository
        uses: actions/checkout@v4

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20.x'

      - name: Install Dependencies
        run: npm install

      - name: Build Production App
        run: npm run build

      - name: Start Production App
        run: |
          npm run preview &
          echo $! > .pidfile_prod
      - name: Check if Production App is running
        run: |
          chmod +x .github/workflows/scripts/app_health_check.sh
          .github/workflows/scripts/app_health_check.sh 4173 120
      - name: Stop Production App
        run: |
          if [ -f .pidfile_prod ]; then
            kill "$(cat .pidfile_prod)"
          fi
      - name: Start Development App
        run: |
          npm run serve &
          echo $! > .pidfile_dev
      - name: Check if Development App is running
        run: |
          chmod +x .github/workflows/scripts/app_health_check.sh
          .github/workflows/scripts/app_health_check.sh 4321 120
      - name: Stop Development App
        if: always()
        run: |
          if [ -f .pidfile_dev ]; then
            kill "$(cat .pidfile_dev)"
          fi

  Docker-Start-Check:
    name: Check if Talawa Admin app starts in Docker
    runs-on: ubuntu-latest
    needs: [Code-Quality-Checks, Test-Application]
    if: github.actor != 'dependabot'
    steps:
      - name: Checkout the Repository
        uses: actions/checkout@v4

      - name: Set up Docker
        uses: docker/setup-buildx-action@v3
        with:
          driver-opts: |
            image=moby/buildkit:latest
      - name: Build Docker image
        run: |
          set -e
          echo "Building Docker image..."
          docker build -t talawa-admin-app .
          echo "Docker image built successfully"
      - name: Run Docker Container
        run: |
          set -e
          echo "Started Docker container..."
          docker run -d --name talawa-admin-app-container -p 4321:4321 talawa-admin-app
          echo "Docker container started successfully"
      - name: Check if Talawa Admin App is running
        run: |
          chmod +x .github/workflows/scripts/app_health_check.sh
          .github/workflows/scripts/app_health_check.sh 4321 120 true
      - name: Stop Docker Container
        if: always()
        run: |
          docker stop talawa-admin-app-container
          docker rm talawa-admin-app-container

  Test-Docusaurus-Deployment:
    name: Test Deployment to https://docs-admin.talawa.io
    runs-on: ubuntu-latest
    needs: [Docker-Start-Check, Start-App-Without-Docker]
    # Run only if the develop-postgres branch and not dependabot    
    if: ${{ github.actor != 'dependabot[bot]' && github.event.pull_request.base.ref == 'develop-postgres' }}
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: yarn
          cache-dependency-path: 'docs/'
      # Run Docusaurus in the ./docs directory
      - name: Install dependencies
        working-directory: ./docs
        run: yarn install --frozen-lockfile
      - name: Test building the website
        working-directory: ./docs
        run: yarn build

  Check-Target-Branch:
    if: ${{ github.actor != 'dependabot[bot]' }}
    name: Check Target Branch
    runs-on: ubuntu-latest
    steps:
      - name: Check if the target branch is develop
        if: github.event.pull_request.base.ref != 'develop-postgres'
        run: |
          echo "Error: Pull request target branch must be 'develop-postgres'. Please refer PR_GUIDELINES.md"
          echo "Error: Close this PR and try again."
          exit 1

  Validate-Coderabbit:
    name: Validate CodeRabbit Approval
    runs-on: ubuntu-latest
    if: github.actor != 'dependabot[bot]'
    needs: [Test-Docusaurus-Deployment]
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4
      - name: Validate CodeRabbit.ai Approval
        run: |
          chmod +x $GITHUB_WORKSPACE/.github/workflows/scripts/validate-coderabbit.sh
          $GITHUB_WORKSPACE/.github/workflows/scripts/validate-coderabbit.sh
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          PR_NUMBER: ${{ github.event.pull_request.number }}
          GITHUB_REPOSITORY: ${{ github.repository }}