pr-age.yml

name: pr-age

on:
  schedule:
    - cron: '30 0,3,9,15 * * *'  
  pull_request:
    types: [opened, synchronize, reopened]
  workflow_dispatch:

permissions:
  pull-requests: write
  checks: write
  contents: read

jobs:
  check-pr-age:
    runs-on: ubuntu-latest
    if: github.repository == 'LangChain-OpenTutorial/LangChain-OpenTutorial' # 원본 레포에서만 실행
    steps:
      - name: Check if 24 hours have passed since PR creation
        uses: actions/github-script@v6
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            // Function to check PR age
            async function checkPrAge(pr) {
              const createdAt = new Date(pr.created_at);
              const now = new Date();
              const diffHours = (now - createdAt) / (1000 * 60 * 60);

              if (diffHours >= 24) {
                console.log(`PR #${pr.number} is older than 24 hours. Merge allowed.`);
                await github.rest.checks.create({
                  owner: context.repo.owner,
                  repo: context.repo.repo,
                  name: 'check-pr-age',
                  head_sha: pr.head.sha,
                  status: 'completed',
                  conclusion: 'success',
                  output: {
                    title: 'check-pr-age',
                    summary: `PR #${pr.number} is older than 24 hours.`,
                  },
                });
              } else {
                const hoursLeft = (24 - diffHours).toFixed(2);
                console.log(`PR #${pr.number} is not yet older than 24 hours. Left ${hoursLeft} hours.`);
                await github.rest.checks.create({
                  owner: context.repo.owner,
                  repo: context.repo.repo,
                  name: 'check-pr-age',
                  head_sha: pr.head.sha,
                  status: 'completed',
                  conclusion: 'failure',
                  output: {
                    title: 'check-pr-age',
                    summary: `PR #${pr.number} is not yet older than 24 hours. Please wait another ${hoursLeft} hours.`,
                  },
                });
              }
            }

            // Check if it's a scheduled event
            const isScheduled = !context.payload.pull_request;

            if (isScheduled) {
              const { data: pullRequests } = await github.rest.pulls.list({
                owner: context.repo.owner,
                repo: context.repo.repo,
                state: 'open',
                per_page: 100,
              });
              for (const pr of pullRequests) {
                await checkPrAge(pr);
              }
            } else {
              const pr = await github.rest.pulls.get({
                owner: context.repo.owner,
                repo: context.repo.repo,
                pull_number: context.payload.pull_request.number,
              });
              await checkPrAge(pr.data);
            }