pr-timing-checker.yml

name: Check PR Age
on:
  pull_request:
    types:
      - synchronize
      - opened
      - reopened
      - labeled
      - unlabeled


jobs:

  check_labels:
    name: Check labels
    runs-on: ubuntu-latest
    steps:
      - name: Check Labels and Add Age
        id: check_labels_and_comment
        uses: actions/github-script@v4
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            // Get PR labels
            const labels = context.payload.pull_request.labels.map(label => label.name);

            // Define the fast merge label
            const fastMergeFlag = ['pr: fast merge'];

            // Check if any label fits fast merge
            const isFastMerge = labels.some(label => fastMergeFlag.includes(label));

            // If regular PR (not fast merge), check PR age
            if (!isFastMerge) {
              console.log('is NOT fast merge');
              const creationDate = new Date(context.payload.pull_request.created_at);
              const currentDate = new Date();
              
              // Check if the PR is more than 7 days old
              const daysDiff = Math.floor((currentDate - creationDate) / (1000 * 60 * 60 * 24));
              
              if (daysDiff < 7) {
                console.log('is NOT 7');
                core.setFailed('Invalid PR label');
              }
            }
            // Add all PR labels in log
            console.log('Labels:', labels.join(', '));