remove-label-on-approve.yml

name: Remove and Add Multiple Labels on Approval

on:
  pull_request_target:
    types:
      - closed

jobs:
  remove-labels-on-approve:
    runs-on: ubuntu-latest
    permissions:
      issues: write
      pull-requests: write

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Remove multiple labels using github-script
        uses: actions/github-script@v7
        with:
          github-token: ${{ secrets.BOT_TOKEN }}
          script: |
            const labelsToRemove = ['waiting-review', 'ready to review']; // Labels to remove
            
            // Get repository and PR context information
            const { owner, repo } = context.repo;
            const issue_number = context.payload.pull_request.number;
            
            // Get all labels on the current PR
            const { data: labels } = await github.rest.issues.listLabelsOnIssue({
              owner,
              repo,
              issue_number,
            });
            
            // Filter the labels that exist on the PR and are in the labelsToRemove list
            const existingLabelsToRemove = labels
              .filter(label => labelsToRemove.includes(label.name))
              .map(label => label.name);
            
            // Remove each label
            for (const label of existingLabelsToRemove) {
              await github.rest.issues.removeLabel({
                owner,
                repo,
                issue_number,
                name: label,
              });
              console.log(`Label '${label}' has been removed.`);
            }
            
            if (existingLabelsToRemove.length === 0) {
              console.log('No matching labels found to remove.');
            }
            
            // Add new labels
            await github.rest.issues.addLabels({
              owner,
              repo,
              issue_number,
              labels: ['approved']
            });