kernelboard/.github/workflows/review-app-comment.yml at 8bf930665333c9c46bfe325246c8bcd6cd4fa85a · gpu-mode/kernelboard · GitHub

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name: Comment Review App URL

on:
  pull_request:
    types: [opened, synchronize]

permissions:
  pull-requests: write
  issues: write

jobs:
  comment:
    runs-on: ubuntu-latest
    steps:
      - name: Wait for Heroku deployment
        run: sleep 60

      - name: Get Review App URL from Heroku
        id: heroku
        env:
          HEROKU_API_KEY: ${{ secrets.HEROKU_API_KEY }}
        run: |
          if [ -z "$HEROKU_API_KEY" ]; then
            echo "url=https://dashboard.heroku.com/pipelines/kernelboard" >> $GITHUB_OUTPUT
            echo "status=pending" >> $GITHUB_OUTPUT
          else
            REVIEW_APPS=$(curl -s -n https://api.heroku.com/pipelines/kernelboard/review-apps \
              -H "Authorization: Bearer $HEROKU_API_KEY" \
              -H "Accept: application/vnd.heroku+json; version=3")

            PR_NUMBER=${{ github.event.pull_request.number }}
            APP_URL=$(echo "$REVIEW_APPS" | jq -r ".[] | select(.pr_number == $PR_NUMBER) | .app.web_url // empty")

            if [ -n "$APP_URL" ]; then
              echo "url=$APP_URL" >> $GITHUB_OUTPUT
              echo "status=ready" >> $GITHUB_OUTPUT
            else
              echo "url=https://dashboard.heroku.com/pipelines/kernelboard" >> $GITHUB_OUTPUT
              echo "status=building" >> $GITHUB_OUTPUT
            fi
          fi

      - name: Comment PR with Review App URL
        uses: actions/github-script@v7
        with:
          script: |
            const prNumber = context.payload.pull_request.number;
            const url = '${{ steps.heroku.outputs.url }}';
            const status = '${{ steps.heroku.outputs.status }}';

            const comments = await github.rest.issues.listComments({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: prNumber,
            });

            const botComment = comments.data.find(c =>
              c.body.includes('Review App Preview')
            );

            let body;
            if (status === 'ready') {
              body = `## 🔍 Review App Preview\n\n✅ Your preview is ready:\n**${url}**`;
            } else if (status === 'building') {
              body = `## 🔍 Review App Preview\n\n⏳ Building... Check status at:\n${url}`;
            } else {
              body = `## 🔍 Review App Preview\n\n⚠️ Add \`HEROKU_API_KEY\` secret to get direct preview links.\n\nCheck the pipeline: ${url}`;
            }

            if (botComment) {
              await github.rest.issues.updateComment({
                owner: context.repo.owner,
                repo: context.repo.repo,
                comment_id: botComment.id,
                body: body
              });
            } else {
              await github.rest.issues.createComment({
                owner: context.repo.owner,
                repo: context.repo.repo,
                issue_number: prNumber,
                body: body
              });
            }