freeCodeCamp/pr-tasks/close-open.js

require('dotenv').config();

const { addComment } = require('./add-comment');
const { rateLimiter } = require('../utils');
const { owner, repo, octokitConfig, octokitAuth } = require('../constants');

const octokit = require('@octokit/rest')(octokitConfig);
octokit.authenticate(octokitAuth);

/* closes and reopens an open PR with applicable comment */
const closeOpen = async (number) => {
  const result = await octokit.pullRequests.update({ owner, repo , number, state: 'closed', base: 'master' })
  .then(async () => {
    await rateLimiter(5000);
    return octokit.pullRequests.update({ owner, repo , number, state: 'open', base: 'master' })
  })
  .then(async () => {
    await rateLimiter(1000);
    await addComment(number, 'Closed and Reopened this PR to attempt to resolve a specific Travis build failure.');
  })
  .catch(async (err) => {
    const { errors } = JSON.parse(err.message); // Octokit stores message as a stringified object
    const errorMg = errors[0].message;
    if (errorMg === "state cannot be changed. The repository that submitted this pull request has been deleted.") {
      await rateLimiter(1000);
      await addComment(number, `This PR was closed because user's repo was deleted.`);
      console.log(`PR #${number} was closed because user's repo was deleted.`);
    }
    else {
      console.log(err);
    }
  })
};

module.exports = { closeOpen };