bigbluebutton-Github/bigbluebutton-html5/imports/api/users/server/handlers/presenterAssigned.js
2017-02-22 18:59:47 +00:00

62 lines
1.4 KiB
JavaScript

import Logger from '/imports/startup/server/logger';
import { check } from 'meteor/check';
import Users from '/imports/api/users';
export default function handlePresenterAssigned({ payload }) {
const meetingId = payload.meeting_id;
const newPresenterId = payload.new_presenter_id;
check(meetingId, String);
check(newPresenterId, String);
const selector = {
meetingId,
userId: newPresenterId,
};
const modifier = {
$set: {
'user.presenter': true,
},
};
const cb = (err, numChanged) => {
if (err) {
return Logger.error(`Assigning user as presenter: ${err}`);
}
if (numChanged) {
unassignCurrentPresenter(meetingId, newPresenterId);
return Logger.info(`Assigned user as presenter id=${newPresenterId} meeting=${meetingId}`);
}
};
return Users.update(selector, modifier, cb);
};
const unassignCurrentPresenter = (meetingId, newPresenterId) => {
const selector = {
meetingId,
userId: { $ne: newPresenterId },
'user.presenter': true,
};
const modifier = {
$set: {
'user.presenter': false,
},
};
const cb = (err, numChanged) => {
if (err) {
return Logger.error(`Unassigning current presenter from collection: ${err}`);
}
if (numChanged) {
return Logger.info(`Unassign current presenter meeting=${meetingId}`);
}
};
return Users.update(selector, modifier, cb);
};