bigbluebutton-Github/bigbluebutton-html5/imports/api/voice-users/server/publishers.js

import VoiceUsers from '/imports/api/voice-users';
import { Meteor } from 'meteor/meteor';
import Logger from '/imports/startup/server/logger';
import { extractCredentials } from '/imports/api/common/server/helpers';

function voiceUser() {
  if (!this.userId) {
    return VoiceUsers.find({ meetingId: '' });
  }
  const { meetingId, requesterUserId } = extractCredentials(this.userId);

  Logger.debug(`Publishing Voice User for ${meetingId} ${requesterUserId}`);

  return VoiceUsers.find({ meetingId });
}

function publish(...args) {
  const boundVoiceUser = voiceUser.bind(this);
  return boundVoiceUser(...args);
}

Meteor.publish('voiceUsers', publish);