update-para-dependencies.yml

name: Update Para Dependencies Direct

on:
  workflow_dispatch:
    inputs:
      create_pr:
        description: "Create pull request if updates found"
        type: boolean
        default: true

  schedule:
    - cron: "0 2 * * *"

env:
  NODE_VERSION: "20.19.0"

jobs:
  update-dependencies:
    runs-on: ubuntu-latest
    timeout-minutes: 15
    permissions:
      contents: write
      pull-requests: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          fetch-depth: 0

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: ${{ env.NODE_VERSION }}
          cache: "yarn"

      - name: Install dependencies
        run: yarn install --immutable --network-timeout 60000

      - name: Apply updates
        id: apply_updates
        run: |
          echo "🔄 Applying dependency updates..."
          
          # Run the update command
          yarn deps:update 2>&1 | tee update_output.txt
          
          # Check if any changes were made
          if git diff --quiet; then
            echo "changes_made=false" >> $GITHUB_OUTPUT
            echo "No actual changes made"
          else
            echo "changes_made=true" >> $GITHUB_OUTPUT
            
            # Extract summary from the update output
            summary=$(grep -E "Updated \d+ files with \d+ dependency updates" update_output.txt || echo "Dependencies updated")
            echo "update_summary=$summary" >> $GITHUB_OUTPUT
            
            # Generate commit message directly in GITHUB_OUTPUT
            echo "commit_message<<EOF" >> $GITHUB_OUTPUT
            echo "update @getpara/* dependencies to latest alpha versions" >> $GITHUB_OUTPUT
            echo "" >> $GITHUB_OUTPUT
            grep -E "^\s+- @getpara/" update_output.txt >> $GITHUB_OUTPUT || true
            echo "" >> $GITHUB_OUTPUT
            echo "$summary" >> $GITHUB_OUTPUT
            echo "EOF" >> $GITHUB_OUTPUT
            
            echo "✅ $summary"
          fi

      - name: Check for existing PR
        if: steps.apply_updates.outputs.changes_made == 'true'
        id: check_pr
        run: |
          # Check for existing open PRs with the automated dependency update title
          existing_pr=$(gh pr list --base "2.0.0-alpha" --state open --json number,headRefName,title | \
            jq -r '.[] | select(.title | contains("chore: update @getpara/* dependencies")) | .headRefName' | head -1)

          if [ -n "$existing_pr" ]; then
            echo "existing_branch=$existing_pr" >> $GITHUB_OUTPUT
            echo "has_existing_pr=true" >> $GITHUB_OUTPUT
            echo "📋 Found existing PR branch: $existing_pr"
          else
            echo "has_existing_pr=false" >> $GITHUB_OUTPUT
            echo "📝 No existing PR found, will create new one"
          fi
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Create or update branch and commit changes
        if: steps.apply_updates.outputs.changes_made == 'true'
        id: commit_changes
        run: |
          # Configure git
          git config --local user.email "action@github.com"
          git config --local user.name "GitHub Action"

          # Use existing branch or create new one
          if [ "${{ steps.check_pr.outputs.has_existing_pr }}" == "true" ]; then
            BRANCH_NAME="${{ steps.check_pr.outputs.existing_branch }}"
            echo "♻️ Updating existing branch: $BRANCH_NAME"

            # Fetch and checkout the existing branch
            git fetch origin $BRANCH_NAME:$BRANCH_NAME
            git checkout $BRANCH_NAME

            # Merge or rebase with base branch to get latest changes
            git fetch origin 2.0.0-alpha
            git rebase origin/2.0.0-alpha || {
              echo "⚠️ Rebase failed, attempting merge..."
              git rebase --abort
              git merge origin/2.0.0-alpha -m "Merge latest changes from 2.0.0-alpha"
            }
          else
            # Create a new branch with a fixed name (no timestamp)
            BRANCH_NAME="automated-para-deps-update"
            git checkout -b $BRANCH_NAME
            echo "🆕 Created new branch: $BRANCH_NAME"
          fi

          echo "branch_name=$BRANCH_NAME" >> $GITHUB_OUTPUT

          # Stage and commit changes (excluding update_output.txt)
          git add --all -- ':!update_output.txt'

          if git diff --cached --quiet; then
            echo "No changes to commit"
            echo "committed=false" >> $GITHUB_OUTPUT
          else
            git commit -m "${{ steps.apply_updates.outputs.commit_message }}"
            echo "committed=true" >> $GITHUB_OUTPUT
            echo "✅ Changes committed successfully to branch $BRANCH_NAME"
          fi

      - name: Push changes
        if: steps.commit_changes.outputs.committed == 'true'
        run: |
          if [ "${{ steps.check_pr.outputs.has_existing_pr }}" == "true" ]; then
            # Force push to update the existing PR branch
            git push --force-with-lease origin ${{ steps.commit_changes.outputs.branch_name }}
            echo "♻️ Updated existing PR branch: ${{ steps.commit_changes.outputs.branch_name }}"
          else
            # Regular push for new branch
            git push -u origin ${{ steps.commit_changes.outputs.branch_name }}
            echo "✅ Changes pushed to new branch: ${{ steps.commit_changes.outputs.branch_name }}"
          fi

      - name: Create or Update Pull Request
        if: steps.commit_changes.outputs.committed == 'true' && (inputs.create_pr || github.event_name == 'schedule')
        run: |
          if [ "${{ steps.check_pr.outputs.has_existing_pr }}" == "true" ]; then
            # Find the PR number for the existing branch
            pr_number=$(gh pr list --base "2.0.0-alpha" --head "${{ steps.commit_changes.outputs.branch_name }}" --json number -q '.[0].number')

            if [ -n "$pr_number" ]; then
              # Update the existing PR body with the latest changes
              gh pr edit $pr_number \
                --body "## 🔄 Automated Dependency Update

          This PR updates @getpara/* packages to their latest alpha versions.

          ### Latest Changes
          ${{ steps.apply_updates.outputs.commit_message }}

          ### Verification
          - [ ] All package.json files have been updated
          - [ ] Yarn.lock files have been refreshed
          - [ ] Dependencies are consistent across the monorepo

          ---
          *Last updated: $(date '+%Y-%m-%d %H:%M:%S UTC')*
          *This PR is automatically updated by the GitHub Action workflow.*

          cc @jlm0"

              echo "♻️ Updated existing PR #$pr_number"
            else
              echo "⚠️ Could not find PR number for existing branch, skipping PR update"
            fi
          else
            # Create a new PR
            gh pr create \
              --title "chore: update @getpara/* dependencies to latest alpha versions" \
              --body "## 🔄 Automated Dependency Update

          This PR updates @getpara/* packages to their latest alpha versions.

          ### Changes Made
          ${{ steps.apply_updates.outputs.commit_message }}

          ### Verification
          - [ ] All package.json files have been updated
          - [ ] Yarn.lock files have been refreshed
          - [ ] Dependencies are consistent across the monorepo

          ---
          *This PR was created automatically by the GitHub Action workflow.*

          cc @jlm0" \
              --base "2.0.0-alpha" \
              --head "${{ steps.commit_changes.outputs.branch_name }}" \
              --reviewer "jlm0"

            echo "🎉 Created new PR"
          fi
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Summary
        if: always()
        run: |
          echo "## 📊 Dependency Update Summary" >> $GITHUB_STEP_SUMMARY
          
          if [ "${{ steps.apply_updates.outputs.changes_made }}" == "true" ]; then
            echo "✅ Updates were available and processed" >> $GITHUB_STEP_SUMMARY
            
            if [ "${{ steps.commit_changes.outputs.committed }}" == "true" ]; then
              echo "✅ Changes committed and pushed successfully" >> $GITHUB_STEP_SUMMARY
              echo "" >> $GITHUB_STEP_SUMMARY
              echo "${{ steps.apply_updates.outputs.update_summary }}" >> $GITHUB_STEP_SUMMARY
            fi
          else
            echo "🎉 All @getpara/* dependencies are already up to date!" >> $GITHUB_STEP_SUMMARY
          fi