bigbluebutton-Github/bigbluebutton-html5/imports/api/meetings/server/methods/transferUser.js

import { Meteor } from 'meteor/meteor';
import RedisPubSub from '/imports/startup/server/redis';
import Logger from '/imports/startup/server/logger';
import { extractCredentials } from '/imports/api/common/server/helpers';
import { check } from 'meteor/check';

export default function transferUser(fromMeetingId, toMeetingId) {
  const REDIS_CONFIG = Meteor.settings.private.redis;
  const CHANNEL = REDIS_CONFIG.channels.toAkkaApps;
  const EVENT_NAME = 'TransferUserToMeetingRequestMsg';

  try {
    const { meetingId, requesterUserId } = extractCredentials(this.userId);

    check(meetingId, String);
    check(requesterUserId, String);

    const payload = {
      fromMeetingId,
      toMeetingId,
      userId: requesterUserId,
    };

    Logger.verbose('User was transferred from one meting to another', { requesterUserId, fromMeetingId, toMeetingId });

    RedisPubSub.publishUserMessage(CHANNEL, EVENT_NAME, meetingId, requesterUserId, payload);
  } catch (err) {
    Logger.error(`Exception while invoking method transferUser ${err.stack}`);
  }
}