pull-request-comment.yml

name: Comment

on:
  workflow_run:
    workflows: [ Build ]
    types:
      - completed

jobs:
  comment:
    runs-on: ubuntu-latest
    if: >
      github.event.workflow_run.event == 'pull_request'
    steps:
      - name: Download artifact
        uses: actions/github-script@v7
        with:
          script: |
            var artifacts = await github.rest.actions.listWorkflowRunArtifacts({
               owner: context.repo.owner,
               repo: context.repo.repo,
               run_id: ${{github.event.workflow_run.id }},
            });
            var matchArtifact = artifacts.data.artifacts.filter((artifact) => {
              return artifact.name == "pr"
            })[0];
            var download = await github.rest.actions.downloadArtifact({
               owner: context.repo.owner,
               repo: context.repo.repo,
               artifact_id: matchArtifact.id,
               archive_format: 'zip',
            });
            var fs = require('fs');
            fs.writeFileSync('${{github.workspace}}/pr.zip', Buffer.from(download.data));
      - run: unzip pr.zip

      - name: Build success
        if: ${{ github.event.workflow_run.conclusion == 'success' }}
        uses: actions/github-script@v7
        with:
          script: |
            var fs = require('fs')
            var issue_number = Number(fs.readFileSync('./NR'));
            const owner = context.repo.owner;
            const repo = context.repo.repo;
            var artifacts = await github.rest.actions.listWorkflowRunArtifacts({
               owner,
               repo,
               run_id: ${{github.event.workflow_run.id }},
            });
            var matchArtifact = artifacts.data.artifacts.filter((artifact) => {
              return artifact.name == "apk-files"
            })[0];
            const artifact_url = `https://github.com/${owner}/${repo}/actions/runs/${{ github.event.workflow_run.id }}/artifacts/${matchArtifact.id}`;
            
            const comments = await github.rest.issues.listComments({
              owner,
              repo,
              issue_number
            });

            let comment_id;
            for (const comment of comments.data) {
              if (comment.user.login === 'github-actions[bot]') {
                comment_id = comment.id;
                break;
              }
            }

            const body = `Build successful. APKs to test: ${artifact_url}`;
            
            if (comment_id) {
              await github.rest.issues.updateComment({
                owner,
                repo,
                comment_id,
                body
              });
            } else {
              await github.rest.issues.createComment({
                owner,
                repo,
                issue_number,
                body
              });
            }

      - name: Build failed
        if: ${{ github.event.workflow_run.conclusion == 'failure' }}
        uses: actions/github-script@v7
        with:
          script: |
            var fs = require('fs')
            var issue_number = Number(fs.readFileSync('./NR'));
            const owner = context.repo.owner;
            const repo = context.repo.repo;

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

            let comment_id;
            for (const comment of comments.data) {
              if (comment.user.login === 'github-actions[bot]') {
                comment_id = comment.id;
                break;
              }
            }

            const body = `Build failed`;
            
            if (comment_id) {
              await github.rest.issues.updateComment({
                owner,
                repo,
                comment_id,
                body
              });
            } else {
              await github.rest.issues.createComment({
                owner,
                repo,
                issue_number,
                body
              });
            }