clabot-fix/src/lib/answerComment.js

A bot to take the pain out of Contributor License Agreements

(function() {
  'use strict';
  var comment, exports, github, _;

  _ = require('lodash');

  github = require('@octokit/rest');

  comment = require('./comment');

  exports = module.exports = function(req, res, options, contractors, payload) {
    var api, argument, body, method, number, poster, regex, repo, sender, user, _ref;
    body = payload.comment.body;
    poster = payload.comment.user.login;
    number = payload.issue.number;
    repo = payload.repository.name;
    sender = payload.issue.user.login;
    user = payload.repository.owner.login;
    regex = /\[clabot(:([a-zA-Z0-9]+)\=?([a-zA-Z0-9\_\-]+)?)+\]/;
    _ref = (body.match(regex) || []).slice(2), method = _ref[0], argument = _ref[1];
    api = new github({
      version: '3.0.0',
      auth: options.token
    });
    return api.user.get({}, function(err, data) {
      var commentData, signed;
      if (!err && method === 'check' && data.login !== poster) {
        signed = _.contains(contractors, argument || sender);
        commentData = {
          user: user,
          repo: repo,
          number: number
        };
        commentData.body = comment.getCommentBody(signed, options.templates, _.extend(options.templateData, {
          sender: argument || sender,
          payload: payload,
          check: true
        }));
        return comment.send(options.token, commentData, function(err, data) {
          var href;
          if (err) {
            console.log(err);
            console.log('Fatal Error: GitHub refused to comment');
            return res.send(500, 'Fatal Error: GitHub refused to comment');
          } else {
            href = payload.comment.html_url;
            console.log("Success: Comment created at " + href);
            return res.send(200, "Success: Comment created at " + href);
          }
        });
      } else if (!err && method === 'accept' && data.login !== poster) {
        if (poster === sender) {
          signed = _.contains(contractors, poster);
          if (!signed) {
            if (_.isFunction(options.addContractor)) {
              return options.addContractor(poster, function(success) {
                if (!success) {
                  console.log('Fatal Error: Unable to add signee');
                  return res.send(500, 'Fatal Error: Unable to add signee');
                } else {
                  console.log("Success: Added contractor");
                  commentData = {
                    user: user,
                    repo: repo,
                    number: number
                  };
                  commentData.body = comment.getCommentBody('confirm', options.templates, _.extend(options.templateData, {
                    sender: argument || sender,
                    payload: payload
                  }));
                  return comment.send(options.token, commentData, function(err, data) {
                    var href;
                    if (err) {
                      console.log(err);
                      console.log;
                      return res.send(200, "Partial Success: Added contractor, but GitHub refused confirmation comment");
                    } else {
                      href = payload.comment.html_url;
                      console.log("Success: Comment created at " + href);
                      return res.send(200, "Success: Added contractor and sent a confirmation comment at " + href);
                    }
                  });
                }
              });
            } else {
              console.log('Fatal Error: options#addContractor not provided');
              return res.send(500, 'Fatal Error: options#addContractor not provided');
            }
          } else {
            console.log('Contractor has already accepted the CLA');
            return res.send(200, 'Contractor has already accepted the CLA');
          }
        } else {
          console.log('Contractor is not owner of the GitHub Pull Request');
          return res.send(200, 'Contractor is not owner of the GitHub Pull Request');
        }
      } else {
        if (err) {
          console.log(err);
        }
        console.log('Could not find proper clabot command in comment');
        return res.send(200, 'Could not find proper clabot command in comment');
      }
    });
  };

}).call(this);