review-status-labeling.yml

name: 'Review Status Labeling'
on:
  pull_request:
    types: [opened, edited, reopened, ready_for_review]
  pull_request_review:
    types: [submitted, edited]

jobs:
  labeler:
    runs-on: ubuntu-latest

    steps:
      - name: Check out the repository
        uses: actions/checkout@v2

      - name: Count Approvals
        id: count_approvals
        uses: actions/github-script@v6
        with:
          github-token: ${{ secrets.ACTIONS_TOKEN }}
          script: |
            const reviewsResponse = await github.rest.pulls.listReviews({
              owner: context.repo.owner,
              repo: context.repo.repo,
              pull_number: context.issue.number
            });

            const approvedReviews = reviewsResponse.data.filter(review => review.state === 'APPROVED');

            return approvedReviews.length;

      - name: Get Labels
        id: get_labels
        uses: actions/github-script@v6
        with:
          github-token: ${{ secrets.ACTIONS_TOKEN }}
          script: |
            const labelsResponse = await github.rest.issues.listLabelsOnIssue({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: context.issue.number,
            });

            return labelsResponse.data.map(label => label.name);

      - name: Apply Labels
        uses: actions/github-script@v6
        with:
          github-token: ${{ secrets.ACTIONS_TOKEN }}
          script: |
            const labelNameList = ${{ steps.get_labels.outputs.result }};

            if (${{ steps.count_approvals.outputs.result }} === 0) {
              if (labelNameList.includes('Approved 🆗') === true) {
                await github.rest.issues.removeLabel({
                  issue_number: context.issue.number,
                  owner: context.repo.owner,
                  repo: context.repo.repo,
                  name: 'Approved 🆗'
                });
              }

              if (labelNameList.length === 0 || labelNameList.includes('Review Plz🙏') === false) {
                await github.rest.issues.addLabels({
                  issue_number: context.issue.number,
                  owner: context.repo.owner,
                  repo: context.repo.repo,
                  labels: ['Review Plz🙏']
                });
              }
            } else {
              if (labelNameList.includes('Review Plz🙏') === true) {
                await github.rest.issues.removeLabel({
                  issue_number: context.issue.number,
                  owner: context.repo.owner,
                  repo: context.repo.repo,
                  name: 'Review Plz🙏'
                });
              }

              if (labelNameList.includes('Approved 🆗') === false) {
                await github.rest.issues.addLabels({
                  issue_number: context.issue.number,
                  owner: context.repo.owner,
                  repo: context.repo.repo,
                  labels: ['Approved 🆗']
                });
              }
            }