TensorRT-LLMs/.github/workflows/waiting_for_feedback.yml

name: Manage Waiting for Feedback Label

on:
  issue_comment:
    types: [created]
  pull_request_review_comment:
    types: [created]

permissions:
  issues: write
  pull-requests: write

jobs:
  manage-waiting-for-feedback:
    runs-on: ubuntu-latest
    if: github.repository == 'NVIDIA/TensorRT-LLM'
    steps:
      - name: Check membership and manage label
        uses: actions/github-script@v8
        with:
          script: |
            const commenter = context.payload.comment.user.login;
            const commenterType = context.payload.comment.user.type;
            const label = 'waiting for feedback';

            // Ignore bots and CI accounts
            const ignoredAccounts = ['tensorrt-cicd'];
            if (commenterType === 'Bot' || ignoredAccounts.includes(commenter)) {
              console.log(`Ignoring comment from ${commenter} (type: ${commenterType}). Skipping.`);
              return;
            }

            // Handle both issue_comment and pull_request_review_comment events
            // context.issue.number is only available for issue_comment events
            const issueNumber = context.issue?.number || context.payload.pull_request?.number;
            const issue = context.payload.issue || context.payload.pull_request;
            const author = issue?.user?.login;
            const isAuthor = (commenter === author);

            if (!issueNumber) {
              console.log('Could not determine issue/PR number. Skipping.');
              return;
            }

            console.log(`Comment by ${commenter} on #${issueNumber} (author: ${author})`);
            const owner = context.repo.owner;
            const repo = context.repo.repo;

            // Check if commenter is repository member
            let isMember = false;
            try {
              await github.rest.repos.checkCollaborator({
                owner,
                repo,
                username: commenter
              });
              isMember = true;
            } catch (error) {
              if (error.status === 404) {
                isMember = false;
              } else if (error.status === 302) {
                console.log(`Cannot determine membership for ${commenter} (insufficient token permissions)`);
                return;
              } else {
                console.error(`Error checking membership: ${error.message}`);
                throw error;
              }
            }

            // Logic:
            // - Author responds → remove label (feedback provided)
            // - NVIDIA non-author comments → add label (team is waiting for response)
            // - External non-author comments → remove label (someone provided feedback)

            if (isAuthor) {
              // Author responded - remove 'waiting for feedback' label
              console.log(`${commenter} is the author. Removing '${label}' label if present.`);

              try {
                await github.rest.issues.removeLabel({
                  owner: context.repo.owner,
                  repo: context.repo.repo,
                  issue_number: issueNumber,
                  name: label
                });
                console.log(`Successfully removed '${label}' label from #${issueNumber}`);
              } catch (error) {
                if (error.status === 404) {
                  console.log(`Label '${label}' was not present on #${issueNumber}. No action needed.`);
                } else {
                  throw error;
                }
              }

            } else if (isMember) {
              // NVIDIA non-author commented - add 'waiting for feedback' label
              console.log(`${commenter} is an NVIDIA member (not author). Adding '${label}' label.`);

              await github.rest.issues.addLabels({
                owner: context.repo.owner,
                repo: context.repo.repo,
                issue_number: issueNumber,
                labels: [label]
              });

              console.log(`Successfully added '${label}' label to #${issueNumber}`);

            } else {
              // External non-author commented - remove 'waiting for feedback' label
              console.log(`${commenter} is external (not author). Removing '${label}' label if present.`);

              try {
                await github.rest.issues.removeLabel({
                  owner: context.repo.owner,
                  repo: context.repo.repo,
                  issue_number: issueNumber,
                  name: label
                });
                console.log(`Successfully removed '${label}' label from #${issueNumber}`);
              } catch (error) {
                if (error.status === 404) {
                  console.log(`Label '${label}' was not present on #${issueNumber}. No action needed.`);
                } else {
                  throw error;
                }
              }
            }