uptime-kuma/.github/workflows/pr-description-check.yml

name: "PR description template check"

on: # zizmor: ignore[dangerous-triggers]
  pull_request_target:
    types: [opened, reopened]

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

jobs:
  check-pr-description:
    if: github.repository == 'louislam/uptime-kuma'
    name: Check PR description and close if missing template phrase
    runs-on: ubuntu-latest
    permissions:
      pull-requests: write
      issues: write
    steps:
      - name: Check PR description
        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
        with:
          script: |
            const pr = context.payload.pull_request;
            const body = (pr && pr.body) ? pr.body : "";
            const requiredPhrase = "avoid unnecessary back and forth";

            const exclude = ["UptimeKumaBot", "Copilot", "copilot-swe-agent"];
            const excludeLower = exclude.map((e) => e.toLowerCase());
            const author = pr?.user?.login || "";

            // If author is in exclude list, skip
            if (author && excludeLower.includes(author.toLowerCase())) {
              core.info(`PR #${pr.number} opened by excluded user '${author}', skipping template check.`);
              return;
            }

            const owner = context.repo.owner;
            const repo = context.repo.repo;
            const number = pr.number;

            if (!body || !body.toLowerCase().includes(requiredPhrase.toLowerCase())) {

              const commentBody = `Hello! This pull request does not follow the repository's PR template and is being closed automatically.`;

              // Post comment
              await github.rest.issues.createComment({ owner, repo, issue_number: number, body: commentBody });

              // Close
              await github.rest.pulls.update({ owner, repo, pull_number: number, state: "closed" });

              core.info(`Closed PR #${number} because required phrase was not present.`);
            } else {
              core.info("PR description contains required phrase; no action taken.");

              const commentBody = `Thanks for the PR! If anyone would like to help with testing, run: \`npx kuma-pr ${pr.user.login}:${pr.head.ref}\` (requires Node.js and Docker)`;
              await github.rest.issues.createComment({ owner, repo, issue_number: number, body: commentBody });
            }