bigbluebutton-Github/bigbluebutton-html5/imports/api/guest-users/server/methods/setGuestLobbyMessage.js

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

const REDIS_CONFIG = Meteor.settings.private.redis;
const CHANNEL = REDIS_CONFIG.channels.toAkkaApps;
const EVENT_NAME = 'SetGuestLobbyMessageCmdMsg';

export default function setGuestLobbyMessage(message) {
  try {
    check(message, String);

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

    check(meetingId, String);
    check(requesterUserId, String);
    const payload = { message: parseMessage(message) };

    Logger.info(`User=${requesterUserId} set guest lobby message to ${message}`);

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