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

77 lines
2.2 KiB
JavaScript

import { Meteor } from 'meteor/meteor';
import Logger from '/imports/startup/server/logger';
import Users from '/imports/api/users';
import Polls from '/imports/api/polls';
import AuthTokenValidation, { ValidationStates } from '/imports/api/auth-token-validation';
const ROLE_MODERATOR = Meteor.settings.public.user.role_moderator;
function currentPoll() {
const tokenValidation = AuthTokenValidation.findOne({ connectionId: this.connection.id });
if (!tokenValidation || tokenValidation.validationStatus !== ValidationStates.VALIDATED) {
Logger.warn(`Publishing Polls was requested by unauth connection ${this.connection.id}`);
return Polls.find({ meetingId: '' });
}
const { meetingId, userId } = tokenValidation;
const User = Users.findOne({ userId, meetingId }, { fields: { role: 1, presenter: 1 } });
if (!!User && (User.role === ROLE_MODERATOR || User.presenter)) {
Logger.debug('Publishing Polls', { meetingId, userId });
const selector = {
meetingId,
};
return Polls.find(selector);
}
Logger.warn(
'Publishing current-poll was requested by non-moderator connection',
{ meetingId, userId, connectionId: this.connection.id },
);
return Polls.find({ meetingId: '' });
}
function publishCurrentPoll(...args) {
const boundPolls = currentPoll.bind(this);
return boundPolls(...args);
}
Meteor.publish('current-poll', publishCurrentPoll);
function polls() {
const tokenValidation = AuthTokenValidation.findOne({ connectionId: this.connection.id });
if (!tokenValidation || tokenValidation.validationStatus !== ValidationStates.VALIDATED) {
Logger.warn(`Publishing Polls was requested by unauth connection ${this.connection.id}`);
return Polls.find({ meetingId: '' });
}
const options = {
fields: {
'answers.numVotes': 0,
responses: 0,
},
};
const { meetingId, userId } = tokenValidation;
Logger.debug('Publishing polls', { meetingId, userId });
const selector = {
meetingId,
users: userId,
};
return Polls.find(selector, options);
}
function publish(...args) {
const boundPolls = polls.bind(this);
return boundPolls(...args);
}
Meteor.publish('polls', publish);