auto_request_review.yml

name: Assign Suggested Reviewers or Default Reviewers

on:
  pull_request:
    types: [opened, reopened, synchronize] # Trigger on PR open, reopen, or sync

jobs:
  assign-reviewers:
    runs-on: ubuntu-latest
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
        
      - name: Retrieve Suggested Reviewers
        id: get-reviewers
        run: |
          # Use GitHub API to retrieve suggested reviewers for the PR
          suggestedReviewers=$(curl -s -X GET \
            -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" \
            "https://api.github.com/repos/${{ github.repository }}/pulls/${{ github.event.pull_request.number }}/requested_reviewers")
          echo "::set-output name=suggestedReviewers::$suggestedReviewers"
        
      - name: Check and Assign Reviewers
        run: |
          suggestedReviewers="${{ steps.get-reviewers.outputs.suggestedReviewers }}"
          
          if [ "$suggestedReviewers" != 'null' ]; then
            reviewers=$(echo "$suggestedReviewers" | jq -r '.users[].login')
            for reviewer in $reviewers; do
              # Use GitHub API to assign suggested reviewers to the PR
              curl -X POST \
                -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" \
                -H "Content-Type: application/json" \
                -d "{\"reviewers\": [\"$reviewer\"]}" \
                "https://api.github.com/repos/${{ github.repository }}/pulls/${{ github.event.pull_request.number }}/requested_reviewers"
            done
          else
            # If there are no suggested reviewers, assign default reviewers
            defaultReviewers='["Alexander-Da-Great "]'
            for defaultReviewer in $defaultReviewers; do
              # Use GitHub API to assign default reviewers to the PR
              curl -X POST \
                -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" \
                -H "Content-Type: application/json" \
                -d "{\"reviewers\": [\"@$defaultReviewer\"]}" \
                "https://api.github.com/repos/${{ github.repository }}/pulls/${{ github.event.pull_request.number }}/requested_reviewers"
            done
          fi