index.js

import { getInput, setFailed } from '@actions/core';
import { getOctokit, context } from '@actions/github';

import getPullRequest from './lib/get-pull-request.js';

import { signiture } from './lib/constants.js';

const allowedEvents = ['pull_request', 'pull_request_target']

if(!allowedEvents.includes(context.eventName)) {
  console.log(`continue-on-error-comment is designed to be used with pull request and does not work with a [${context.eventName}] event. We are ignoring this event.`);
} else {
  try {
    const myToken = getInput('repo-token', { required: true });
    const outcome = getInput('outcome', { required: true });
    const testId = getInput('test-id', { required: true });
    const botUser = getInput('bot-user', { required: true });

    if (outcome === 'failure') {
      const octokit = getOctokit(myToken);
      const pullRequest = await getPullRequest(context, octokit);
    
      const { data: comments } = await octokit.rest.issues.listComments({
        owner: context.repo.owner,
        repo: context.repo.repo,
        issue_number: pullRequest.number,
      });

      const existingComment = comments.find((comment) => comment.user.login === botUser && comment.body.endsWith(signiture) && comment.body.includes(`sha: ${context.sha}`));
    
      if (existingComment) {

        let body = existingComment.body.split('\n');

        body.splice(body.length - 3, 0, `- ${testId}`);

        await octokit.rest.issues.updateComment({
          owner: context.repo.owner,
          repo: context.repo.repo,
          comment_id: existingComment.id,
          body: body.join('\n'),
        });
      } else {
        const body = `Some tests with 'continue-on-error: true' have failed: 
    
  - ${testId}

  <!-- sha: ${context.sha} -->
  ${signiture}`;
        await octokit.rest.issues.createComment({
          owner: context.repo.owner,
          repo: context.repo.repo,
          issue_number: pullRequest.number,
          body,
        });
      }
    }

  } catch (error) {
    setFailed(error.message);
  }
}