298 lines
9.6 KiB
JavaScript
Executable File
298 lines
9.6 KiB
JavaScript
Executable File
import Users from '/imports/api/users';
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import Meetings from '/imports/api/meetings';
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import Auth from '/imports/ui/services/auth';
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import UnreadMessages from '/imports/ui/services/unread-messages';
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import Storage from '/imports/ui/services/storage/session';
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import { stripTags, unescapeHtml } from '/imports/utils/string-utils';
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import { meetingIsBreakout } from '/imports/ui/components/app/service';
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import { defineMessages } from 'react-intl';
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import PollService from '/imports/ui/components/poll/service';
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const APP = window.meetingClientSettings.public.app;
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const CHAT_CONFIG = window.meetingClientSettings.public.chat;
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const GROUPING_MESSAGES_WINDOW = CHAT_CONFIG.grouping_messages_window;
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const SYSTEM_CHAT_TYPE = CHAT_CONFIG.type_system;
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const PUBLIC_CHAT_ID = CHAT_CONFIG.public_id;
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const PUBLIC_GROUP_CHAT_ID = CHAT_CONFIG.public_group_id;
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const PUBLIC_CHAT_CLEAR = CHAT_CONFIG.system_messages_keys.chat_clear;
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const CHAT_POLL_RESULTS_MESSAGE = CHAT_CONFIG.system_messages_keys.chat_poll_result;
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const ROLE_MODERATOR = window.meetingClientSettings.public.user.role_moderator;
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const ScrollCollection = new Mongo.Collection(null);
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const UnsentMessagesCollection = new Mongo.Collection(null);
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export const UserSentMessageCollection = new Mongo.Collection(null);
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// session for closed chat list
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const CLOSED_CHAT_LIST_KEY = 'closedChatList';
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const intlMessages = defineMessages({
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publicChatClear: {
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id: 'app.chat.clearPublicChatMessage',
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description: 'message of when clear the public chat',
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},
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pollResult: {
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id: 'app.chat.pollResult',
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description: 'used in place of user name who published poll to chat',
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},
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});
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const setUserSentMessage = (bool) => {
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UserSentMessageCollection.upsert(
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{ userId: Auth.userID },
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{ $set: { sent: bool } },
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);
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};
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const getUser = (userId) => Users.findOne({ userId });
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const getWelcomeProp = () => Meetings.findOne({ meetingId: Auth.meetingID },
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{ fields: { welcomeProp: 1 } });
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const mapGroupMessage = (message) => {
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const mappedMessage = {
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id: message._id || message.id,
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content: message.content,
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time: message.timestamp || message.time,
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sender: null,
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key: message.key,
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chatId: message.chatId,
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};
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if (message.sender && message.sender !== SYSTEM_CHAT_TYPE) {
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const sender = Users.findOne(
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{ userId: message.sender },
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{
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fields: { avatar: 1, role: 1, name: 1 },
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},
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);
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const mappedSender = {
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avatar: sender?.avatar,
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color: message.color,
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isModerator: message.senderRole === ROLE_MODERATOR,
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name: message.senderName,
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isOnline: !!sender,
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};
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mappedMessage.sender = mappedSender;
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}
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return mappedMessage;
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};
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const reduceGroupMessages = (previous, current) => {
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const lastMessage = previous[previous.length - 1];
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const currentMessage = current;
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currentMessage.content = [{
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id: current.id,
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text: current.message,
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time: current.timestamp,
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color: current.color,
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}];
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if (!lastMessage) {
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return previous.concat(currentMessage);
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}
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// Check if the last message is from the same user and time discrepancy
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// between the two messages exceeds window and then group current
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// message with the last one
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const timeOfLastMessage = lastMessage.content[lastMessage.content.length - 1].time;
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const isOrWasPoll = currentMessage.id.includes(CHAT_POLL_RESULTS_MESSAGE)
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|| lastMessage.id.includes(CHAT_POLL_RESULTS_MESSAGE);
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const groupingWindow = isOrWasPoll ? 0 : GROUPING_MESSAGES_WINDOW;
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if (lastMessage.sender.id === currentMessage.sender.id
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&& (currentMessage.timestamp - timeOfLastMessage) <= groupingWindow) {
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lastMessage.content.push(currentMessage.content.pop());
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return previous;
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}
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return previous.concat(currentMessage);
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};
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const reduceAndMapGroupMessages = (messages) => (messages
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.reduce(reduceGroupMessages, []).map(mapGroupMessage));
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const reduceAndDontMapGroupMessages = (messages) => (messages
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.reduce(reduceGroupMessages, []));
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const isChatLocked = (receiverID) => {
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const isPublic = receiverID === PUBLIC_CHAT_ID;
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const meeting = Meetings.findOne({ meetingId: Auth.meetingID },
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{ fields: { 'lockSettings.disablePublicChat': 1, 'lockSettings.disablePrivateChat': 1 } });
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const user = Users.findOne({ meetingId: Auth.meetingID, userId: Auth.userID },
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{ fields: { locked: 1, role: 1 } });
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const receiver = Users.findOne({ meetingId: Auth.meetingID, userId: receiverID },
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{ fields: { role: 1 } });
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const isReceiverModerator = receiver && receiver.role === ROLE_MODERATOR;
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// disable private chat in breakouts
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if (meetingIsBreakout()) {
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return !isPublic;
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}
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if (meeting.lockSettings !== undefined) {
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if (user.locked && user.role !== ROLE_MODERATOR) {
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if (isPublic) {
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return meeting.lockSettings.disablePublicChat;
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}
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return !isReceiverModerator
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&& meeting.lockSettings.disablePrivateChat;
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}
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}
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return false;
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};
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const isChatClosed = (chatId) => {
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const currentClosedChats = Storage.getItem(CLOSED_CHAT_LIST_KEY) || [];
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return !!currentClosedChats.find((closedChat) => closedChat.chatId === chatId);
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};
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const lastReadMessageTime = (receiverID) => {
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const isPublic = receiverID === PUBLIC_CHAT_ID;
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const chatType = isPublic ? PUBLIC_GROUP_CHAT_ID : receiverID;
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return UnreadMessages.get(chatType);
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};
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const getScrollPosition = (receiverID) => {
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const scroll = ScrollCollection.findOne({ receiver: receiverID },
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{ fields: { position: 1 } }) || { position: null };
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return scroll.position;
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};
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const updateScrollPosition = (position, idChatOpen) => ScrollCollection.upsert(
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{ receiver: idChatOpen },
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{ $set: { position } },
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);
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const updateUnreadMessage = (timestamp, idChatOpen) => {
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const chatID = idChatOpen;
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const isPublic = chatID === PUBLIC_CHAT_ID;
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const chatType = isPublic ? PUBLIC_GROUP_CHAT_ID : chatID;
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return UnreadMessages.update(chatType, timestamp);
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};
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const closePrivateChat = (chatId) => {
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const currentClosedChats = Storage.getItem(CLOSED_CHAT_LIST_KEY) || [];
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if (!isChatClosed(chatId)) {
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currentClosedChats.push({ chatId, timestamp: Date.now() });
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Storage.setItem(CLOSED_CHAT_LIST_KEY, currentClosedChats);
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}
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};
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// if this private chat has been added to the list of closed ones, remove it
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const removeFromClosedChatsSession = (idChatOpen) => {
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const chatID = idChatOpen;
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const currentClosedChats = Storage.getItem(CLOSED_CHAT_LIST_KEY);
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if (isChatClosed(chatID)) {
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const closedChats = currentClosedChats.filter((closedChat) => closedChat.chatId !== chatID);
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Storage.setItem(CLOSED_CHAT_LIST_KEY, closedChats);
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}
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};
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const htmlDecode = (input) => {
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const replacedBRs = input.replaceAll('<br/>', '\n');
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return unescapeHtml(stripTags(replacedBRs));
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};
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// Export the chat as [Hour:Min] user: message
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const exportChat = (timeWindowList, intl) => {
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const messageList = timeWindowList.reduce((acc, timeWindow) => {
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const msgs = timeWindow.content.map((message) => {
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const date = new Date(message.time);
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const hour = date.getHours().toString().padStart(2, 0);
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const min = date.getMinutes().toString().padStart(2, 0);
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const hourMin = `[${hour}:${min}]`;
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// Skip the reduce aggregation for the sync messages because they aren't localized
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// (causing an error in line 268)
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// Also they're temporary (preliminary) messages, so it doesn't make sense export them
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if (['SYSTEM_MESSAGE-sync-msg', 'synced'].includes(message.id)) return acc;
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let userName = message.id.startsWith(SYSTEM_CHAT_TYPE)
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? ''
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: `${timeWindow.senderName}: `;
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let messageText = '';
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if (message.text === PUBLIC_CHAT_CLEAR) {
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messageText = intl.formatMessage(intlMessages.publicChatClear);
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} else if (message.id.includes(CHAT_POLL_RESULTS_MESSAGE)) {
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userName = `${intl.formatMessage(intlMessages.pollResult)}:\n`;
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const { pollResultData } = timeWindow.extra;
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const pollText = htmlDecode(PollService.getPollResultString(pollResultData, intl).split('<br/>').join('\n'));
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// remove last \n to avoid empty line
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messageText = pollText.slice(0, -1);
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} else {
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messageText = message.text;
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}
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return `${hourMin} ${userName}${htmlDecode(messageText)}`;
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});
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return [...acc, ...msgs];
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}, []);
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return messageList.join('\n');
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};
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const getAllMessages = (chatID, messages) => {
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if (!messages[chatID]) {
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return [];
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}
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return (chatID === PUBLIC_GROUP_CHAT_ID)
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? Object.values(messages[chatID].posJoinMessages)
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: Object.values(messages[chatID].messageGroups);
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};
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const maxTimestampReducer = (max, el) => ((el.timestamp > max) ? el.timestamp : max);
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const maxNumberReducer = (max, el) => ((el > max) ? el : max);
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const getLastMessageTimestampFromChatList = (activeChats, messages) => activeChats
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.map((chat) => ((chat.userId === 'public') ? 'MAIN-PUBLIC-GROUP-CHAT' : chat.chatId))
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.map((chatId) => getAllMessages(chatId, messages).reduce(maxTimestampReducer, 0))
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.reduce(maxNumberReducer, 0);
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const removePackagedClassAttribute = (classnames, attribute) => {
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classnames.forEach((c) => {
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const elements = document.getElementsByClassName(c);
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if (elements) {
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// eslint-disable-next-line
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for (const [, v] of Object.entries(elements)) {
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v.removeAttribute(attribute);
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}
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}
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});
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};
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export default {
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setUserSentMessage,
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mapGroupMessage,
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reduceAndMapGroupMessages,
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reduceAndDontMapGroupMessages,
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getUser,
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getWelcomeProp,
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getScrollPosition,
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lastReadMessageTime,
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isChatLocked,
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isChatClosed,
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updateScrollPosition,
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updateUnreadMessage,
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closePrivateChat,
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removeFromClosedChatsSession,
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exportChat,
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maxTimestampReducer,
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getLastMessageTimestampFromChatList,
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UnsentMessagesCollection,
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removePackagedClassAttribute,
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};
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