bigbluebutton-Github/bigbluebutton-html5/imports/api/users/server/modifiers/addUser.js
2019-03-11 21:34:34 -03:00

130 lines
3.5 KiB
JavaScript
Executable File

import { check } from 'meteor/check';
import Logger from '/imports/startup/server/logger';
import Users from '/imports/api/users';
import Meetings from '/imports/api/meetings';
import VoiceUsers from '/imports/api/voice-users/';
import stringHash from 'string-hash';
import flat from 'flat';
import addVoiceUser from '/imports/api/voice-users/server/modifiers/addVoiceUser';
import changeRole from '/imports/api/users/server/modifiers/changeRole';
const COLOR_LIST = [
'#7b1fa2', '#6a1b9a', '#4a148c', '#5e35b1', '#512da8', '#4527a0',
'#311b92', '#3949ab', '#303f9f', '#283593', '#1a237e', '#1976d2', '#1565c0',
'#0d47a1', '#0277bd', '#01579b',
];
export default function addUser(meetingId, user) {
check(meetingId, String);
check(user, {
intId: String,
extId: String,
name: String,
role: String,
guest: Boolean,
authed: Boolean,
waitingForAcceptance: Match.Maybe(Boolean),
guestStatus: String,
emoji: String,
presenter: Boolean,
locked: Boolean,
avatar: String,
clientType: String,
});
const userId = user.intId;
check(userId, String);
const selector = {
meetingId,
userId,
};
const USER_CONFIG = Meteor.settings.public.user;
const ROLE_PRESENTER = USER_CONFIG.role_presenter;
const ROLE_MODERATOR = USER_CONFIG.role_moderator;
const ROLE_VIEWER = USER_CONFIG.role_viewer;
const APP_CONFIG = Meteor.settings.public.app;
const ALLOW_HTML5_MODERATOR = APP_CONFIG.allowHTML5Moderator;
const Meeting = Meetings.findOne({ meetingId });
// override moderator status of html5 client users, depending on a system flag
const dummyUser = Users.findOne(selector);
let userRole = user.role;
if (
dummyUser
&& dummyUser.clientType === 'HTML5'
&& userRole === ROLE_MODERATOR
&& !ALLOW_HTML5_MODERATOR
) {
userRole = ROLE_VIEWER;
}
/* While the akka-apps dont generate a color we just pick one
from a list based on the userId */
const color = COLOR_LIST[stringHash(user.intId) % COLOR_LIST.length];
const modifier = {
$set: Object.assign(
{
meetingId,
connectionStatus: 'online',
roles: [ROLE_VIEWER.toLowerCase()],
sortName: user.name.trim().toLowerCase(),
color,
breakoutProps: {
isBreakoutUser: Meeting.meetingProp.isBreakout,
parentId: Meeting.breakoutProps.parentId,
},
effectiveConnectionType: null,
inactivityCheck: false,
responseDelay: 0,
},
flat(user),
),
};
// Only add an empty VoiceUser if there isn't one already. We want to avoid overwriting good data
if (!VoiceUsers.findOne({ meetingId, intId: userId })) {
addVoiceUser(meetingId, {
voiceUserId: '',
intId: userId,
callerName: user.name,
callerNum: '',
muted: false,
talking: false,
callingWith: '',
listenOnly: false,
voiceConf: '',
joined: false,
});
}
const cb = (err, numChanged) => {
if (err) {
return Logger.error(`Adding user to collection: ${err}`);
}
if (user.presenter) {
changeRole(ROLE_PRESENTER, true, userId, meetingId);
}
if (userRole === ROLE_MODERATOR) {
changeRole(ROLE_MODERATOR, true, userId, meetingId);
}
const { insertedId } = numChanged;
if (insertedId) {
return Logger.info(`Added user id=${userId} meeting=${meetingId}`);
}
return Logger.info(`Upserted user id=${userId} meeting=${meetingId}`);
};
return Users.upsert(selector, modifier, cb);
}