bigbluebutton-Github/bigbluebutton-html5/imports/api/breakouts/server/publishers.js

86 lines
2.5 KiB
JavaScript
Executable File

import { Meteor } from 'meteor/meteor';
import Breakouts from '/imports/api/breakouts';
import Users from '/imports/api/users';
import Logger from '/imports/startup/server/logger';
import AuthTokenValidation, { ValidationStates } from '/imports/api/auth-token-validation';
import { publicationSafeGuard } from '/imports/api/common/server/helpers';
const ROLE_MODERATOR = Meteor.settings.public.user.role_moderator;
function breakouts() {
const tokenValidation = AuthTokenValidation.findOne({ connectionId: this.connection.id });
if (!tokenValidation || tokenValidation.validationStatus !== ValidationStates.VALIDATED) {
Logger.warn(`Publishing Breakouts was requested by unauth connection ${this.connection.id}`);
return Breakouts.find({ meetingId: '' });
}
const { meetingId, userId } = tokenValidation;
const User = Users.findOne({ userId, meetingId }, { fields: { role: 1 } });
Logger.debug('Publishing Breakouts', { meetingId, userId });
if (!!User && User.role === ROLE_MODERATOR) {
const presenterSelector = {
$or: [
{ parentMeetingId: meetingId },
{ breakoutId: meetingId },
],
};
// Monitor this publication and stop it when user is not a moderator anymore
const comparisonFunc = () => {
const user = Users.findOne({ userId, meetingId }, { fields: { role: 1, userId: 1 } });
const condition = user.role === ROLE_MODERATOR;
if (!condition) {
Logger.info(`conditions aren't filled anymore in publication ${this._name}:
user.role === ROLE_MODERATOR :${condition}, user.role: ${user.role} ROLE_MODERATOR: ${ROLE_MODERATOR}`);
}
return condition;
};
publicationSafeGuard(comparisonFunc, this);
return Breakouts.find(presenterSelector);
}
const selector = {
$or: [
{
parentMeetingId: meetingId,
freeJoin: true,
},
{
parentMeetingId: meetingId,
[`url_${userId}`]: { $exists: true },
},
{
breakoutId: meetingId,
},
],
};
const fields = {
fields: {
[`url_${userId}`]: 1,
breakoutId: 1,
externalId: 1,
freeJoin: 1,
isDefaultName: 1,
joinedUsers: 1,
name: 1,
parentMeetingId: 1,
sequence: 1,
shortName: 1,
timeRemaining: 1,
},
};
return Breakouts.find(selector, fields);
}
function publish(...args) {
const boundBreakouts = breakouts.bind(this);
return boundBreakouts(...args);
}
Meteor.publish('breakouts', publish);