bigbluebutton-Github/bigbluebutton-html5/imports/ui/components/user-list/service.js
2021-03-16 20:28:39 -03:00

697 lines
19 KiB
JavaScript
Executable File

import Users from '/imports/api/users';
import VoiceUsers from '/imports/api/voice-users';
import GroupChat from '/imports/api/group-chat';
import Breakouts from '/imports/api/breakouts/';
import Meetings from '/imports/api/meetings';
import Auth from '/imports/ui/services/auth';
import Storage from '/imports/ui/services/storage/session';
import { EMOJI_STATUSES } from '/imports/utils/statuses';
import { makeCall } from '/imports/ui/services/api';
import _ from 'lodash';
import KEY_CODES from '/imports/utils/keyCodes';
import AudioService from '/imports/ui/components/audio/service';
import logger from '/imports/startup/client/logger';
import WhiteboardService from '/imports/ui/components/whiteboard/service';
const CHAT_CONFIG = Meteor.settings.public.chat;
const PUBLIC_GROUP_CHAT_ID = CHAT_CONFIG.public_group_id;
const ROLE_MODERATOR = Meteor.settings.public.user.role_moderator;
const ROLE_VIEWER = Meteor.settings.public.user.role_viewer;
const DIAL_IN_CLIENT_TYPE = 'dial-in-user';
// session for closed chat list
const CLOSED_CHAT_LIST_KEY = 'closedChatList';
const mapActiveChats = (chat) => {
const currentUserId = Auth.userID;
const { chatId } = chat;
const userId = GroupChat
.findOne({ chatId })
.participants
.filter(user => user.id !== currentUserId);
return userId[0];
};
const CUSTOM_LOGO_URL_KEY = 'CustomLogoUrl';
export const setCustomLogoUrl = path => Storage.setItem(CUSTOM_LOGO_URL_KEY, path);
export const setModeratorOnlyMessage = msg => Storage.setItem('ModeratorOnlyMessage', msg);
const getCustomLogoUrl = () => Storage.getItem(CUSTOM_LOGO_URL_KEY);
const sortByWhiteboardAccess = (a, b) => {
const _a = a.whiteboardAccess;
const _b = b.whiteboardAccess;
if (!_b && _a) return -1;
if (!_a && _b) return 1;
return 0;
};
const sortUsersByName = (a, b) => {
const aName = a.name.toLowerCase();
const bName = b.name.toLowerCase();
if (aName < bName) {
return -1;
} if (aName > bName) {
return 1;
} if (a.userId > b.userId) {
return -1;
} if (a.userId < b.userId) {
return 1;
}
return 0;
};
const sortUsersByEmoji = (a, b) => {
if (a.emoji && b.emoji && (a.emoji !== 'none' && b.emoji !== 'none')) {
if (a.emojiTime < b.emojiTime) {
return -1;
} if (a.emojiTime > b.emojiTime) {
return 1;
}
} if (a.emoji && a.emoji !== 'none') {
return -1;
} if (b.emoji && b.emoji !== 'none') {
return 1;
}
return 0;
};
const sortUsersByModerator = (a, b) => {
if (a.role === ROLE_MODERATOR && b.role === ROLE_MODERATOR) {
return 0;
} if (a.role === ROLE_MODERATOR) {
return -1;
} if (b.role === ROLE_MODERATOR) {
return 1;
}
return 0;
};
const sortUsersByPhoneUser = (a, b) => {
if (!a.clientType === DIAL_IN_CLIENT_TYPE && !b.clientType === DIAL_IN_CLIENT_TYPE) {
return 0;
} if (!a.clientType === DIAL_IN_CLIENT_TYPE) {
return -1;
} if (!b.clientType === DIAL_IN_CLIENT_TYPE) {
return 1;
}
return 0;
};
// current user's name is always on top
const sortUsersByCurrent = (a, b) => {
if (a.userId === Auth.userID) {
return -1;
} if (b.userId === Auth.userID) {
return 1;
}
return 0;
};
const sortUsers = (a, b) => {
let sort = sortUsersByCurrent(a, b);
if (sort === 0) {
sort = sortUsersByModerator(a, b);
}
if (sort === 0) {
sort = sortUsersByEmoji(a, b);
}
if (sort === 0) {
sort = sortUsersByPhoneUser(a, b);
}
if (sort === 0) {
sort = sortByWhiteboardAccess(a, b);
}
if (sort === 0) {
sort = sortUsersByName(a, b);
}
return sort;
};
const sortChatsByName = (a, b) => {
if (a.name.toLowerCase() < b.name.toLowerCase()) {
return -1;
} if (a.name.toLowerCase() > b.name.toLowerCase()) {
return 1;
} if (a.userId.toLowerCase() > b.userId.toLowerCase()) {
return -1;
} if (a.userId.toLowerCase() < b.userId.toLowerCase()) {
return 1;
}
return 0;
};
const sortChatsByIcon = (a, b) => {
if (a.icon && b.icon) {
return sortChatsByName(a, b);
} if (a.icon) {
return -1;
} if (b.icon) {
return 1;
}
return 0;
};
const sortByRecentActivity = (a, b) => {
const _a = a.lastActivity;
const _b = b.lastActivity;
if (a.userId === 'public') return -1;
if (!_b || _a > _b) return -1;
if (!_a || _a < _b) return 1;
return 0;
};
const isPublicChat = chat => (
chat.userId === 'public'
);
const sortChats = (a, b) => {
let sort = sortChatsByIcon(a, b);
if (sort === 0) {
sort = sortChatsByName(a, b);
}
return sortByRecentActivity(a, b);
};
const userFindSorting = {
emojiTime: 1,
role: 1,
phoneUser: 1,
name: 1,
userId: 1,
};
const addWhiteboardAccess = (users) => {
const whiteboardId = WhiteboardService.getCurrentWhiteboardId();
if (whiteboardId) {
const multiUserWhiteboard = WhiteboardService.getMultiUser(whiteboardId);
return users.map(user => {
const whiteboardAccess = multiUserWhiteboard.includes(user.userId);
return {
...user,
whiteboardAccess,
};
});
}
return users.map(user => {
const whiteboardAccess = false;
return {
...user,
whiteboardAccess,
};
});
};
const getUsers = () => {
let users = Users
.find({
meetingId: Auth.meetingID,
}, userFindSorting)
.fetch();
const currentUser = Users.findOne({ userId: Auth.userID }, { fields: { role: 1, locked: 1 } });
if (currentUser && currentUser.role === ROLE_VIEWER && currentUser.locked) {
const meeting = Meetings.findOne({ meetingId: Auth.meetingID },
{ fields: { 'lockSettingsProps.hideUserList': 1 } });
if (meeting && meeting.lockSettingsProps && meeting.lockSettingsProps.hideUserList) {
const moderatorOrCurrentUser = u => u.role === ROLE_MODERATOR || u.userId === Auth.userID;
users = users.filter(moderatorOrCurrentUser);
}
}
return addWhiteboardAccess(users).sort(sortUsers);
};
const hasBreakoutRoom = () => Breakouts.find({ parentMeetingId: Auth.meetingID },
{ fields: {} }).count() > 0;
const isMe = userId => userId === Auth.userID;
const getActiveChats = ({ groupChatsMessages, groupChats, users }) => {
if (_.isEmpty(groupChats) && _.isEmpty(users)) return [];
const chatIds = Object.keys(groupChats);
const lastTimeWindows = chatIds.reduce((acc, chatId) => {
const chat = groupChatsMessages[chatId];
const lastTimewindowKey = chat?.lastTimewindow;
const lastTimeWindow = lastTimewindowKey?.split('-')[1];
return {
...acc,
chatId: lastTimeWindow,
}
}, {});
chatIds.sort((a,b) => {
if (a === PUBLIC_GROUP_CHAT_ID) {
return -1;
}
if (lastTimeWindows[a] === lastTimeWindows[b]){
return 0;
}
return 1;
});
const chatInfo = chatIds.map((chatId) => {
const contextChat = groupChatsMessages[chatId];
const isPublicChat = chatId === PUBLIC_GROUP_CHAT_ID;
let unreadMessagesCount = 0;
if (contextChat) {
const unreadTimewindows = contextChat.unreadTimeWindows;
for (const unreadTimeWindowId of unreadTimewindows) {
const timeWindow = (isPublicChat
? contextChat.preJoinMessages[unreadTimeWindowId] || contextChat.posJoinMessages[unreadTimeWindowId]
: contextChat.messageGroups[unreadTimeWindowId]);
unreadMessagesCount += timeWindow.content.length;
}
}
if (chatId !== PUBLIC_GROUP_CHAT_ID) {
const groupChatsParticipants = groupChats[chatId].participants;
const otherParticipant = groupChatsParticipants.filter((user)=> user.id !== Auth.userID)[0];
const user = users[otherParticipant.id];
return {
color: user?.color || '#7b1fa2',
isModerator: user?.role === ROLE_MODERATOR,
name: user?.name || otherParticipant.name,
chatId,
unreadCounter: unreadMessagesCount,
userId: user?.userId || otherParticipant.id,
};
}
return {
userId: 'public',
name: 'Public Chat',
icon: 'group_chat',
chatId: 'public',
unreadCounter: unreadMessagesCount,
};
});
const currentClosedChats = Storage.getItem(CLOSED_CHAT_LIST_KEY) || [];
return chatInfo.filter(chat => !currentClosedChats.includes(chat.chatId));
}
const isVoiceOnlyUser = userId => userId.toString().startsWith('v_');
const isMeetingLocked = (id) => {
const meeting = Meetings.findOne({ meetingId: id }, { fields: { lockSettingsProps: 1 } });
let isLocked = false;
if (meeting.lockSettingsProps !== undefined) {
const lockSettings = meeting.lockSettingsProps;
if (lockSettings.disableCam
|| lockSettings.disableMic
|| lockSettings.disablePrivateChat
|| lockSettings.disablePublicChat) {
isLocked = true;
}
}
return isLocked;
};
const getUsersProp = () => {
const meeting = Meetings.findOne(
{ meetingId: Auth.meetingID },
{
fields: {
'usersProp.allowModsToUnmuteUsers': 1,
'usersProp.authenticatedGuest': 1,
},
}
);
if (meeting.usersProp) return meeting.usersProp;
return {
allowModsToUnmuteUsers: false,
authenticatedGuest: false,
}
};
const curatedVoiceUser = (intId) => {
const voiceUser = VoiceUsers.findOne({ intId });
return {
isVoiceUser: voiceUser ? voiceUser.joined : false,
isMuted: voiceUser ? voiceUser.muted && !voiceUser.listenOnly : false,
isTalking: voiceUser ? voiceUser.talking && !voiceUser.muted : false,
isListenOnly: voiceUser ? voiceUser.listenOnly : false,
};
};
const getAvailableActions = (amIModerator, isBreakoutRoom, subjectUser, subjectVoiceUser, usersProp, amIPresenter) => {
const isDialInUser = isVoiceOnlyUser(subjectUser.userId) || subjectUser.phone_user;
const amISubjectUser = isMe(subjectUser.userId);
const isSubjectUserModerator = subjectUser.role === ROLE_MODERATOR;
const isSubjectUserGuest = subjectUser.guest;
const hasAuthority = amIModerator || amISubjectUser;
const allowedToChatPrivately = !amISubjectUser && !isDialInUser;
const allowedToMuteAudio = hasAuthority
&& subjectVoiceUser.isVoiceUser
&& !subjectVoiceUser.isMuted
&& !subjectVoiceUser.isListenOnly;
const allowedToUnmuteAudio = hasAuthority
&& subjectVoiceUser.isVoiceUser
&& !subjectVoiceUser.isListenOnly
&& subjectVoiceUser.isMuted
&& (amISubjectUser || usersProp.allowedToUnmuteAudio);
const allowedToResetStatus = hasAuthority
&& subjectUser.emoji !== EMOJI_STATUSES.none
&& !isDialInUser;
// if currentUser is a moderator, allow removing other users
const allowedToRemove = amIModerator
&& !amISubjectUser
&& !isBreakoutRoom;
const allowedToSetPresenter = amIModerator
&& !subjectUser.presenter
&& !isDialInUser;
const allowedToPromote = amIModerator
&& !amISubjectUser
&& !isSubjectUserModerator
&& !isDialInUser
&& !isBreakoutRoom
&& !(isSubjectUserGuest && usersProp.authenticatedGuest);
const allowedToDemote = amIModerator
&& !amISubjectUser
&& isSubjectUserModerator
&& !isDialInUser
&& !isBreakoutRoom
&& !(isSubjectUserGuest && usersProp.authenticatedGuest);
const allowedToChangeStatus = amISubjectUser;
const allowedToChangeUserLockStatus = amIModerator
&& !isSubjectUserModerator
&& isMeetingLocked(Auth.meetingID);
const allowedToChangeWhiteboardAccess = amIPresenter
&& !amISubjectUser;
return {
allowedToChatPrivately,
allowedToMuteAudio,
allowedToUnmuteAudio,
allowedToResetStatus,
allowedToRemove,
allowedToSetPresenter,
allowedToPromote,
allowedToDemote,
allowedToChangeStatus,
allowedToChangeUserLockStatus,
allowedToChangeWhiteboardAccess,
};
};
const normalizeEmojiName = emoji => (
emoji in EMOJI_STATUSES ? EMOJI_STATUSES[emoji] : emoji
);
const setEmojiStatus = (userId, emoji) => {
const statusAvailable = (Object.keys(EMOJI_STATUSES).includes(emoji));
return statusAvailable
? makeCall('setEmojiStatus', Auth.userID, emoji)
: makeCall('setEmojiStatus', userId, 'none');
};
const assignPresenter = (userId) => { makeCall('assignPresenter', userId); };
const removeUser = (userId, banUser) => {
if (isVoiceOnlyUser(userId)) {
makeCall('ejectUserFromVoice', userId);
} else {
makeCall('removeUser', userId, banUser);
}
};
const toggleVoice = (userId) => {
if (userId === Auth.userID) {
AudioService.toggleMuteMicrophone();
} else {
makeCall('toggleVoice', userId);
logger.info({
logCode: 'usermenu_option_mute_toggle_audio',
extraInfo: { logType: 'moderator_action', userId },
}, 'moderator muted user microphone');
}
};
const getEmoji = () => {
const currentUser = Users.findOne({ userId: Auth.userID },
{ fields: { emoji: 1 } });
if (!currentUser) {
return false;
}
return currentUser.emoji;
};
const muteAllUsers = (userId) => { makeCall('muteAllUsers', userId); };
const muteAllExceptPresenter = (userId) => { makeCall('muteAllExceptPresenter', userId); };
const changeRole = (userId, role) => { makeCall('changeRole', userId, role); };
const focusFirstDropDownItem = () => {
const dropdownContent = document.querySelector('div[data-test="dropdownContent"][style="visibility: visible;"]');
if (!dropdownContent) return;
const list = dropdownContent.getElementsByTagName('li');
list[0].focus();
};
const roving = (...args) => {
const [
event,
changeState,
elementsList,
element,
] = args;
this.selectedElement = element;
const numberOfChilds = elementsList.childElementCount;
const menuOpen = Session.get('dropdownOpen') || false;
if (menuOpen) {
const menuChildren = document.activeElement.getElementsByTagName('li');
if ([KEY_CODES.ESCAPE, KEY_CODES.ARROW_LEFT].includes(event.keyCode)) {
Session.set('dropdownOpen', false);
document.activeElement.click();
}
if ([KEY_CODES.ARROW_UP].includes(event.keyCode)) {
menuChildren[menuChildren.length - 1].focus();
}
if ([KEY_CODES.ARROW_DOWN].includes(event.keyCode)) {
for (let i = 0; i < menuChildren.length; i += 1) {
if (menuChildren[i].hasAttribute('tabIndex')) {
menuChildren[i].focus();
break;
}
}
}
return;
}
if ([KEY_CODES.ESCAPE, KEY_CODES.TAB].includes(event.keyCode)) {
Session.set('dropdownOpen', false);
document.activeElement.blur();
changeState(null);
}
if (event.keyCode === KEY_CODES.ARROW_DOWN) {
const firstElement = elementsList.firstChild;
let elRef = element && numberOfChilds > 1 ? element.nextSibling : firstElement;
elRef = elRef || firstElement;
changeState(elRef);
}
if (event.keyCode === KEY_CODES.ARROW_UP) {
const lastElement = elementsList.lastChild;
let elRef = element ? element.previousSibling : lastElement;
elRef = elRef || lastElement;
changeState(elRef);
}
if ([KEY_CODES.ARROW_RIGHT, KEY_CODES.SPACE, KEY_CODES.ENTER].includes(event.keyCode)) {
const tether = document.activeElement.firstChild;
const dropdownTrigger = tether.firstChild;
dropdownTrigger.click();
focusFirstDropDownItem();
}
};
const hasPrivateChatBetweenUsers = (senderId, receiverId) => GroupChat
.findOne({ users: { $all: [receiverId, senderId] } });
const getGroupChatPrivate = (senderUserId, receiver) => {
const chat = hasPrivateChatBetweenUsers(senderUserId, receiver.userId);
if (!chat) {
makeCall('createGroupChat', receiver);
} else {
const currentClosedChats = Storage.getItem(CLOSED_CHAT_LIST_KEY);
if (_.indexOf(currentClosedChats, chat.chatId) > -1) {
Storage.setItem(CLOSED_CHAT_LIST_KEY, _.without(currentClosedChats, chat.chatId));
}
}
};
const toggleUserLock = (userId, lockStatus) => {
makeCall('toggleUserLock', userId, lockStatus);
};
const requestUserInformation = (userId) => {
makeCall('requestUserInformation', userId);
};
const sortUsersByFirstName = (a, b) => {
if (!a.firstName && !b.firstName) return 0;
if (a.firstName && !b.firstName) return -1;
if (!a.firstName && b.firstName) return 1;
const aName = a.firstName.toLowerCase();
const bName = b.firstName.toLowerCase();
if (aName < bName) return -1;
if (aName > bName) return 1;
return 0;
};
const sortUsersByLastName = (a, b) => {
if (!a.lastName && !b.lastName) return 0;
if (a.lastName && !b.lastName) return -1;
if (!a.lastName && b.lastName) return 1;
const aName = a.lastName.toLowerCase();
const bName = b.lastName.toLowerCase();
if (aName < bName) return -1;
if (aName > bName) return 1;
return 0;
};
const isUserPresenter = (userId) => {
const user = Users.findOne({ userId },
{ fields: { presenter: 1 } });
return user ? user.presenter : false;
};
const amIPresenter = () => {
return isUserPresenter(Auth.userID);
};
export const getUserNamesLink = (docTitle, fnSortedLabel, lnSortedLabel) => {
const mimeType = 'text/plain';
const userNamesObj = getUsers()
.map((u) => {
const name = u.name.split(' ');
return ({
firstName: name[0],
middleNames: name.length > 2 ? name.slice(1, name.length - 1) : null,
lastName: name.length > 1 ? name[name.length - 1] : null,
});
});
const getUsernameString = (user) => {
const { firstName, middleNames, lastName } = user;
return `${firstName || ''} ${middleNames && middleNames.length > 0 ? middleNames.join(' ') : ''} ${lastName || ''}`;
};
const namesByFirstName = userNamesObj.sort(sortUsersByFirstName)
.map(u => getUsernameString(u)).join('\r\n');
const namesByLastName = userNamesObj.sort(sortUsersByLastName)
.map(u => getUsernameString(u)).join('\r\n');
const namesListsString = `${docTitle}\r\n\r\n${fnSortedLabel}\r\n${namesByFirstName}
\r\n\r\n${lnSortedLabel}\r\n${namesByLastName}`.replace(/ {2}/g, ' ');
const link = document.createElement('a');
const meeting = Meetings.findOne({ meetingId: Auth.meetingID },
{ fields: { 'meetingProp.name': 1 } });
const date = new Date();
const time = `${date.getHours()}-${date.getMinutes()}`;
const dateString = `${date.getFullYear()}-${date.getMonth() + 1}-${date.getDate()}_${time}`;
link.setAttribute('download', `bbb-${meeting.meetingProp.name}[users-list]_${dateString}.txt`);
link.setAttribute(
'href',
`data: ${mimeType} ;charset=utf-16,${encodeURIComponent(namesListsString)}`,
);
return link;
};
export default {
sortUsersByName,
sortUsers,
setEmojiStatus,
assignPresenter,
removeUser,
toggleVoice,
muteAllUsers,
muteAllExceptPresenter,
changeRole,
getUsers,
getActiveChats,
getAvailableActions,
curatedVoiceUser,
normalizeEmojiName,
isMeetingLocked,
isPublicChat,
roving,
getCustomLogoUrl,
getGroupChatPrivate,
hasBreakoutRoom,
getEmojiList: () => EMOJI_STATUSES,
getEmoji,
hasPrivateChatBetweenUsers,
toggleUserLock,
requestUserInformation,
focusFirstDropDownItem,
isUserPresenter,
amIPresenter,
getUsersProp,
};