claude-review-maintainer-prs.yml

name: Claude Review on Maintainer PRs

on:
  pull_request_target:
    types:
      - opened
      - ready_for_review

jobs:
  comment:
    if: github.event.pull_request.draft == false
    runs-on: ubuntu-latest
    permissions:
      issues: write
      pull-requests: write
    steps:
      - name: Check author permission and existing review request
        id: check
        uses: actions/github-script@v8
        with:
          script: |
            const owner = context.repo.owner;
            const repo = context.repo.repo;
            const issue_number = context.payload.pull_request.number;
            const username = context.payload.pull_request.user.login;

            let permission = "none";
            try {
              const { data } = await github.rest.repos.getCollaboratorPermissionLevel({
                owner,
                repo,
                username,
              });
              permission = data.permission;
            } catch (error) {
              if (error.status !== 404) {
                throw error;
              }
            }

            const canWrite = ["write", "admin"].includes(permission);
            const comments = await github.paginate(github.rest.issues.listComments, {
              owner,
              repo,
              issue_number,
              per_page: 100,
            });
            const hasReviewRequest = comments.some(
              (comment) => comment.body?.trim() === "@claude review",
            );

            core.info(
              `PR #${issue_number} by ${username}: permission=${permission}, hasReviewRequest=${hasReviewRequest}`,
            );

            core.setOutput("should_comment", canWrite && !hasReviewRequest ? "true" : "false");

      - name: Add Claude review comment
        if: steps.check.outputs.should_comment == 'true'
        uses: actions/github-script@v8
        with:
          script: |
            await github.rest.issues.createComment({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: context.payload.pull_request.number,
              body: "@claude review",
            });