pr_review_check.yml

name: PR Review Check

on:
  pull_request:
    types: [opened, synchronize, reopened, ready_for_review]

jobs:
  check-review:
    runs-on: ubuntu-latest
    steps:
      - name: Check out code
        uses: actions/checkout@v3

      - name: Check for PR review
        uses: actions/github-script@v6
        with:
          github-token: ${{secrets.GITHUB_TOKEN}}
          script: |
            const { data: reviews } = await github.rest.pulls.listReviews({
              owner: context.repo.owner,
              repo: context.repo.repo,
              pull_number: context.issue.number
            });
            
            const approvedReviews = reviews.filter(review => review.state === 'APPROVED');
            
            if (approvedReviews.length === 0) {
              core.setFailed('At least one approved review is required before merging.');
            } else {
              console.log(`${approvedReviews.length} approved reviews found.`);
            }

      - name: Retry on failure
        if: failure()
        uses: actions/github-script@v6
        with:
          github-token: ${{secrets.GITHUB_TOKEN}}
          script: |
            console.log('Retrying check for approved reviews...');
            const { data: reviews } = await github.rest.pulls.listReviews({
              owner: context.repo.owner,
              repo: context.repo.repo,
              pull_number: context.issue.number
            });
            
            const approvedReviews = reviews.filter(review => review.state === 'APPROVED');
            
            if (approvedReviews.length === 0) {
              core.setFailed('PR cannot be merged as no approved reviews are found.');
            } else {
              console.log(`${approvedReviews.length} approved reviews found on retry.`);
            }