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

import { check } from 'meteor/check';
import Logger from '/imports/startup/server/logger';
import VoiceUsers from '/imports/api/voice-users';
import Users from '/imports/api/users';
import flat from 'flat';

export default function addVoiceUser(meetingId, voiceUser) {
  check(meetingId, String);
  check(voiceUser, {
    voiceUserId: String,
    intId: String,
    callerName: String,
    callerNum: String,
    muted: Boolean,
    talking: Boolean,
    callingWith: String,
    listenOnly: Boolean,
    voiceConf: String,
    joined: Boolean, // This is a HTML5 only param.
  });

  const { intId, talking } = voiceUser;

  const selector = {
    meetingId,
    intId,
  };

  const modifier = {
    $set: Object.assign(
      { meetingId, spoke: talking },
      flat(voiceUser),
    ),
  };

  const user = Users.findOne({ meetingId, userId: intId }, {
    fields: {
      color: 1,
    },
  });

  if (user) modifier.$set.color = user.color;

  try {
    const { numberAffected } = VoiceUsers.upsert(selector, modifier);

    if (numberAffected) {
      Logger.info(`Add voice user=${intId} meeting=${meetingId}`);
    }
  } catch (err) {
    Logger.error(`Add voice user=${intId}: ${err}`);
  }
}