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

55 lines
1.5 KiB
JavaScript

import Logger from '/imports/startup/server/logger';
import { LayoutMeetings } from '/imports/api/meetings';
import RedisPubSub from '/imports/startup/server/redis';
import { extractCredentials } from '/imports/api/common/server/helpers';
import { check } from 'meteor/check';
export default function changeLayout(payload) {
const REDIS_CONFIG = Meteor.settings.private.redis;
const CHANNEL = REDIS_CONFIG.channels.toAkkaApps;
const EVENT_NAME = 'BroadcastLayoutMsg';
try {
const { meetingId, requesterUserId } = extractCredentials(this.userId);
check(meetingId, String);
check(requesterUserId, String);
const m = LayoutMeetings.findOne({ meetingId }) || {};
const {
layout,
pushLayout,
presentationIsOpen,
isResizing,
cameraPosition,
focusedCamera,
presentationVideoRate,
} = m;
const defaultPayload = {
layout,
pushLayout,
presentationIsOpen,
isResizing,
cameraPosition,
focusedCamera,
presentationVideoRate,
...payload,
};
check(defaultPayload, {
layout: String,
pushLayout: Boolean,
presentationIsOpen: Boolean,
isResizing: Boolean,
cameraPosition: Match.Maybe(String),
focusedCamera: String,
presentationVideoRate: Number,
});
RedisPubSub.publishUserMessage(CHANNEL, EVENT_NAME, meetingId, requesterUserId, defaultPayload);
} catch (err) {
Logger.error(`Exception while invoking method changeLayout ${err.stack}`);
}
}