ToolJet/.github/workflows/merging-pr.yml

name: Merge Submodule PRs

on:
  pull_request:
    types: [closed, labeled]

jobs:
  merge-submodules:
    if: |
      github.event.pull_request.merged == true &&
      (github.event.pull_request.base.ref == 'main' || github.event.pull_request.base.ref == 'lts-3.16')      
    runs-on: ubuntu-latest

    steps:
      - name: Extract Branch Name and Base Branch
        run: |
          echo "BRANCH_NAME=${{ github.event.pull_request.head.ref }}" >> $GITHUB_ENV
          echo "BASE_BRANCH=${{ github.event.pull_request.base.ref }}" >> $GITHUB_ENV          

      - name: Merge PR in ee-server (if exists)
        run: |
          PR=$(gh pr list -R ToolJet/ee-server --head "$BRANCH_NAME" --base "$BASE_BRANCH" --state open --json number -q '.[0].number')
          if [ -n "$PR" ]; then
            echo "Found ee-server PR: #$PR targeting $BASE_BRANCH"
            gh pr merge -R ToolJet/ee-server "$PR" --merge --admin
          else
            echo "No open ee-server PR for branch $BRANCH_NAME targeting $BASE_BRANCH"
          fi          
        env:
          GH_TOKEN: ${{ secrets.TOKEN_PR }}

      - name: Merge PR in ee-frontend (if exists)
        run: |
          PR=$(gh pr list -R ToolJet/ee-frontend --head "$BRANCH_NAME" --base "$BASE_BRANCH" --state open --json number -q '.[0].number')
          if [ -n "$PR" ]; then
            echo "Found ee-frontend PR: #$PR targeting $BASE_BRANCH"
            gh pr merge -R ToolJet/ee-frontend "$PR" --merge --admin
          else
            echo "No open ee-frontend PR for branch $BRANCH_NAME targeting $BASE_BRANCH"
          fi          
        env:
          GH_TOKEN: ${{ secrets.TOKEN_PR }}


  update-submodule-sha:
    needs: merge-submodules
    if: |
      github.event.pull_request.merged == true &&
      (github.event.pull_request.base.ref == 'main' || github.event.pull_request.base.ref == 'lts-3.16')      
    runs-on: ubuntu-latest

    steps:
      - name: Checkout base repo
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.TOKEN_PR }}
          ref: ${{ github.event.pull_request.base.ref }}
          submodules: recursive

      - name: Wait for merge completion
        run: |
          echo "Waiting for submodule merges to complete..."
          sleep 60          

      - name: Update submodules to latest ${{ github.event.pull_request.base.ref }}
        run: |
          git config user.name "adishM98 Bot"
          git config user.email "adish.madhu@gmail.com"

          # Update submodules to match the base branch
          BASE_BRANCH="${{ github.event.pull_request.base.ref }}"
          
          echo "Updating submodules to latest commit SHA from $BASE_BRANCH branch"
          
          # Get latest commit SHA from ee-frontend repository
          echo "Fetching latest commit from ToolJet/ee-frontend:$BASE_BRANCH"
          FRONTEND_SHA=$(gh api repos/ToolJet/ee-frontend/branches/$BASE_BRANCH --jq '.commit.sha' 2>/dev/null || gh api repos/ToolJet/ee-frontend/branches/main --jq '.commit.sha')
          echo "Frontend SHA: $FRONTEND_SHA"
          
          # Get latest commit SHA from ee-server repository  
          echo "Fetching latest commit from ToolJet/ee-server:$BASE_BRANCH"
          SERVER_SHA=$(gh api repos/ToolJet/ee-server/branches/$BASE_BRANCH --jq '.commit.sha' 2>/dev/null || gh api repos/ToolJet/ee-server/branches/main --jq '.commit.sha')
          echo "Server SHA: $SERVER_SHA"
          
          # Update submodule pointers to specific commit SHAs
          cd frontend/ee
          git fetch origin $BASE_BRANCH
          if git cat-file -e "$FRONTEND_SHA" 2>/dev/null; then
            git checkout "$FRONTEND_SHA"
            echo "Successfully checked out frontend SHA: $FRONTEND_SHA"
          else
            echo "Error: Frontend SHA $FRONTEND_SHA not found. Fetching all refs..."
            git fetch origin
            git checkout "$FRONTEND_SHA"
          fi
          cd ../..

          cd server/ee
          git fetch origin $BASE_BRANCH
          if git cat-file -e "$SERVER_SHA" 2>/dev/null; then
            git checkout "$SERVER_SHA"
            echo "Successfully checked out server SHA: $SERVER_SHA"
          else
            echo "Error: Server SHA $SERVER_SHA not found. Fetching all refs..."
            git fetch origin
            git checkout "$SERVER_SHA"
          fi
          cd ../..

          git add frontend/ee server/ee

          if git diff --cached --quiet; then
            echo "No submodule updates found." && exit 0
          fi          
        env:
          GH_TOKEN: ${{ secrets.TOKEN_PR }}

      - name: Create PR for submodule update
        id: cpr
        uses: peter-evans/create-pull-request@v6
        with:
          token: ${{ secrets.TOKEN_PR }}
          commit-message: "🚀 chore: update submodules to latest ${{ github.event.pull_request.base.ref }} after auto-merge"
          title: "🚀 chore: update submodules"
          body: "Auto-generated PR to update submodules after base PR merge"
          branch: auto/update-submodules-${{ github.run_id }}
          base: ${{ github.event.pull_request.base.ref }}

      - name: Auto-merge PR
        if: steps.cpr.outputs.pull-request-number != ''
        run: |
          echo "Merging submodule update PR #${PR_NUMBER}"
          gh pr merge --squash --admin "$PR_NUMBER" --repo ToolJet/ToolJet          
        env:
          GH_TOKEN: ${{ secrets.TOKEN_PR }}
          PR_NUMBER: ${{ steps.cpr.outputs.pull-request-number }}

  check-submodule-prs:
    if: github.event.action == 'labeled' && github.event.label.name == 'ready-to-merge'
    runs-on: ubuntu-latest

    steps:
      - name: Extract Branch Name
        run: echo "BRANCH_NAME=${{ github.event.pull_request.head.ref }}" >> $GITHUB_ENV

      - name: Check and Comment Linked Submodule PRs
        run: |
          echo "🔍 Checking linked submodule PRs for \`$BRANCH_NAME\`:" > comment.md
          echo "" >> comment.md

          SERVER_URL=$(gh pr list -R ToolJet/ee-server --head "$BRANCH_NAME" --state open --json url -q '.[0].url')
          FRONTEND_URL=$(gh pr list -R ToolJet/ee-frontend --head "$BRANCH_NAME" --state open --json url -q '.[0].url')

          if [ -n "$SERVER_URL" ]; then
            echo "✅ ee-server PR - $SERVER_URL" >> comment.md
          else
            echo "❌ No open PR in ee-server" >> comment.md
          fi

          if [ -n "$FRONTEND_URL" ]; then
            echo "✅ ee-frontend PR - $FRONTEND_URL" >> comment.md
          else
            echo "❌ No open PR in ee-frontend" >> comment.md
          fi

          echo "" >> comment.md
          echo "📝 **Note**: The submodule PRs will be auto-merged once you merge this base PR-$PR_NUMBER into \`${{ github.event.pull_request.base.ref }}\`." >> comment.md

          gh pr comment "$PR_NUMBER" --repo ToolJet/ToolJet --body-file comment.md          

        env:
          GH_TOKEN: ${{ secrets.TOKEN_PR }}
          PR_NUMBER: ${{ github.event.pull_request.number }}