refactor: move broadcastMessageFromData to notifyListener

apps/meteor/app/autotranslate/server/autotranslate.ts

@@ -15,7 +15,7 @@ import _ from 'underscore';
 
 import { callbacks } from '../../../lib/callbacks';
 import { isTruthy } from '../../../lib/isTruthy';
-import { broadcastMessageFromData } from '../../../server/modules/watchers/lib/messages';
+import { notifyOnMessageChange } from '../../lib/server/lib/notifyListener';
 import { Markdown } from '../../markdown/server';
 import { settings } from '../../settings/server';
 
@@ -332,7 +332,7 @@ export abstract class AutoTranslate {
 	}
 
 	private notifyTranslatedMessage(messageId: string): void {
-		void broadcastMessageFromData({
+		void notifyOnMessageChange({
 			id: messageId,
 		});
 	}

apps/meteor/app/discussion/server/hooks/propagateDiscussionMetadata.ts

@@ -2,15 +2,15 @@ import type { IRoom } from '@rocket.chat/core-typings';
 import { Messages, Rooms } from '@rocket.chat/models';
 
 import { callbacks } from '../../../../lib/callbacks';
-import { broadcastMessageFromData } from '../../../../server/modules/watchers/lib/messages';
 import { deleteRoom } from '../../../lib/server/functions/deleteRoom';
+import { notifyOnMessageChange } from '../../../lib/server/lib/notifyListener';
 
 const updateAndNotifyParentRoomWithParentMessage = async (room: IRoom): Promise<void> => {
 	const { value: parentMessage } = await Messages.refreshDiscussionMetadata(room);
 	if (!parentMessage) {
 		return;
 	}
-	void broadcastMessageFromData({
+	void notifyOnMessageChange({
 		id: parentMessage._id,
 		data: parentMessage,
 	});

apps/meteor/app/federation/server/endpoints/dispatch.js

@@ -3,11 +3,10 @@ import { eventTypes } from '@rocket.chat/core-typings';
 import { FederationServers, FederationRoomEvents, Rooms, Messages, Subscriptions, Users, ReadReceipts } from '@rocket.chat/models';
 import EJSON from 'ejson';
 
-import { broadcastMessageFromData } from '../../../../server/modules/watchers/lib/messages';
 import { API } from '../../../api/server';
 import { FileUpload } from '../../../file-upload/server';
 import { deleteRoom } from '../../../lib/server/functions/deleteRoom';
-import { notifyOnRoomChanged, notifyOnRoomChangedById } from '../../../lib/server/lib/notifyListener';
+import { notifyOnMessageChange, notifyOnRoomChanged, notifyOnRoomChangedById } from '../../../lib/server/lib/notifyListener';
 import { notifyUsersOnMessage } from '../../../lib/server/lib/notifyUsersOnMessage';
 import { sendAllNotifications } from '../../../lib/server/lib/sendNotificationsOnMessage';
 import { processThreads } from '../../../threads/server/hooks/aftersavemessage';
@@ -303,7 +302,7 @@ const eventHandlers = {
 				}
 			}
 			if (messageForNotification) {
-				void broadcastMessageFromData({
+				void notifyOnMessageChange({
 					id: messageForNotification._id,
 					data: messageForNotification,
 				});
@@ -334,7 +333,7 @@ const eventHandlers = {
 			} else {
 				// Update the message
 				await Messages.updateOne({ _id: persistedMessage._id }, { $set: { msg: message.msg, federation: message.federation } });
-				void broadcastMessageFromData({
+				void notifyOnMessageChange({
 					id: persistedMessage._id,
 					data: {
 						...persistedMessage,
@@ -404,7 +403,7 @@ const eventHandlers = {
 
 			// Update the property
 			await Messages.updateOne({ _id: messageId }, { $set: { [`reactions.${reaction}`]: reactionObj } });
-			void broadcastMessageFromData({
+			void notifyOnMessageChange({
 				id: persistedMessage._id,
 				data: {
 					...persistedMessage,
@@ -462,7 +461,7 @@ const eventHandlers = {
 				// Otherwise, update the property
 				await Messages.updateOne({ _id: messageId }, { $set: { [`reactions.${reaction}`]: reactionObj } });
 			}
-			void broadcastMessageFromData({
+			void notifyOnMessageChange({
 				id: persistedMessage._id,
 				data: {
 					...persistedMessage,

apps/meteor/app/lib/server/functions/deleteMessage.ts

@@ -5,11 +5,10 @@ import { Messages, Rooms, Uploads, Users, ReadReceipts } from '@rocket.chat/mode
 import { Meteor } from 'meteor/meteor';
 
 import { callbacks } from '../../../../lib/callbacks';
-import { broadcastMessageFromData } from '../../../../server/modules/watchers/lib/messages';
 import { canDeleteMessageAsync } from '../../../authorization/server/functions/canDeleteMessage';
 import { FileUpload } from '../../../file-upload/server';
 import { settings } from '../../../settings/server';
-import { notifyOnRoomChangedById } from '../lib/notifyListener';
+import { notifyOnRoomChangedById, notifyOnMessageChange } from '../lib/notifyListener';
 
 export const deleteMessageValidatingPermission = async (message: AtLeast<IMessage, '_id'>, userId: IUser['_id']): Promise<void> => {
 	if (!message?._id) {
@@ -93,7 +92,7 @@ export async function deleteMessage(message: IMessage, user: IUser): Promise<voi
 	void notifyOnRoomChangedById(message.rid);
 
 	if (keepHistory || showDeletedStatus) {
-		void broadcastMessageFromData({
+		void notifyOnMessageChange({
 			id: message._id,
 		});
 	}

apps/meteor/app/lib/server/functions/sendMessage.ts

@@ -7,11 +7,10 @@ import { Match, check } from 'meteor/check';
 import { callbacks } from '../../../../lib/callbacks';
 import { isRelativeURL } from '../../../../lib/utils/isRelativeURL';
 import { isURL } from '../../../../lib/utils/isURL';
-import { broadcastMessageFromData } from '../../../../server/modules/watchers/lib/messages';
 import { hasPermissionAsync } from '../../../authorization/server/functions/hasPermission';
 import { FileUpload } from '../../../file-upload/server';
 import { settings } from '../../../settings/server';
-import { notifyOnRoomChangedById } from '../lib/notifyListener';
+import { notifyOnRoomChangedById, notifyOnMessageChange } from '../lib/notifyListener';
 import { validateCustomMessageFields } from '../lib/validateCustomMessageFields';
 import { parseUrlsInMessage } from './parseUrlsInMessage';
 
@@ -292,7 +291,7 @@ export const sendMessage = async function (user: any, message: any, room: any, u
 
 	await callbacks.run('afterSaveMessage', message, room);
 
-	void broadcastMessageFromData({
+	void notifyOnMessageChange({
 		id: message._id,
 	});
 

apps/meteor/app/lib/server/functions/updateMessage.ts

@@ -5,9 +5,8 @@ import { Messages, Rooms } from '@rocket.chat/models';
 import { Meteor } from 'meteor/meteor';
 
 import { callbacks } from '../../../../lib/callbacks';
-import { broadcastMessageFromData } from '../../../../server/modules/watchers/lib/messages';
 import { settings } from '../../../settings/server';
-import { notifyOnRoomChangedById } from '../lib/notifyListener';
+import { notifyOnRoomChangedById, notifyOnMessageChange } from '../lib/notifyListener';
 import { validateCustomMessageFields } from '../lib/validateCustomMessageFields';
 import { parseUrlsInMessage } from './parseUrlsInMessage';
 
@@ -102,7 +101,7 @@ export const updateMessage = async function (
 		// so we wait for it to run before broadcasting
 		const data = await callbacks.run('afterSaveMessage', msg, room, user._id);
 
-		void broadcastMessageFromData({
+		void notifyOnMessageChange({
 			id: msg._id,
 			data: data as any, // TODO move "afterSaveMessage" type definition to specify a return value
 		});

apps/meteor/app/lib/server/lib/notifyListener.ts

@@ -17,6 +17,9 @@
 	AtLeast,
 	ISettingColor,
 	IUser,
+	IMessage,
+	SettingValue,
+	MessageTypesValues,
 } from '@rocket.chat/core-typings';
 import {
 	Rooms,
@@ -30,7 +33,11 @@
 	LivechatInquiry,
 	LivechatDepartmentAgents,
 	Users,
+	Messages,
 } from '@rocket.chat/models';
+import mem from 'mem';
+
+import { shouldHideSystemMessage } from '../../../../server/lib/systemMessage/hideSystemMessage';
 
 type ClientAction = 'inserted' | 'updated' | 'removed';
 
@@ -366,11 +373,11 @@
 	}
 
 	if (clientAction === 'inserted') {
 		void api.broadcast('watch.users', { clientAction, id, data: data! });
 		return;
 	}
 
 	void api.broadcast('watch.users', { clientAction, diff: diff!, unset: unset || {}, id });
 });
 
 /**
@@ -401,3 +408,65 @@
 		void notifyOnUserChange({ id, clientAction, data: user });
 	},
 );
+
+const getUserNameCached = mem(
+	async (userId: string): Promise<string | undefined> => {
+		const user = await Users.findOne<Pick<IUser, 'name'>>(userId, { projection: { name: 1 } });
+		return user?.name;
+	},
+	{ maxAge: 10000 },
+);
+
+const getSettingCached = mem(async (setting: string): Promise<SettingValue> => Settings.getValueById(setting), { maxAge: 10000 });
+
+export async function getMessageToBroadcast({ id, data }: { id: IMessage['_id']; data?: IMessage }): Promise<IMessage | void> {
+	const message = data ?? (await Messages.findOneById(id));
+	if (!message) {
+		return;
+	}
+
+	if (message.t) {
+		const hiddenSystemMessages = (await getSettingCached('Hide_System_Messages')) as MessageTypesValues[];
+		const shouldHide = shouldHideSystemMessage(message.t, hiddenSystemMessages);
+
+		if (shouldHide) {
+			return;
+		}
+	}
+
+	if (message._hidden || message.imported != null) {
+		return;
+	}
+
+	const useRealName = (await getSettingCached('UI_Use_Real_Name')) === true;
+	if (useRealName) {
+		if (message.u?._id) {
+			const name = await getUserNameCached(message.u._id);
+			if (name) {
+				message.u.name = name;
+			}
+		}
+
+		if (message.mentions?.length) {
+			for await (const mention of message.mentions) {
+				const name = await getUserNameCached(mention._id);
+				if (name) {
+					mention.name = name;
+				}
+			}
+		}
+	}
+
+	return message;
+}
+
+export const notifyOnMessageChange = withDbWatcherCheck(async ({ id, data }: { id: IMessage['_id']; data?: IMessage }): Promise<void> => {
+	if (!dbWatchersDisabled) {
+		return;
+	}
+	const message = await getMessageToBroadcast({ id, data });
+	if (!message) {
+		return;
+	}
+	void api.broadcast('watch.messages', { message });
+});

apps/meteor/app/message-pin/server/pinMessage.ts

@@ -8,11 +8,10 @@ import { check } from 'meteor/check';
 import { Meteor } from 'meteor/meteor';
 
 import { isTruthy } from '../../../lib/isTruthy';
-import { broadcastMessageFromData } from '../../../server/modules/watchers/lib/messages';
 import { canAccessRoomAsync, roomAccessAttributes } from '../../authorization/server';
 import { hasPermissionAsync } from '../../authorization/server/functions/hasPermission';
 import { isTheLastMessage } from '../../lib/server/functions/isTheLastMessage';
-import { notifyOnRoomChangedById } from '../../lib/server/lib/notifyListener';
+import { notifyOnRoomChangedById, notifyOnMessageChange } from '../../lib/server/lib/notifyListener';
 import { settings } from '../../settings/server';
 import { getUserAvatarURL } from '../../utils/server/getUserAvatarURL';
 
@@ -227,7 +226,7 @@ Meteor.methods<ServerMethods>({
 		if (settings.get('Message_Read_Receipt_Store_Users')) {
 			await ReadReceipts.setPinnedByMessageId(originalMessage._id, originalMessage.pinned);
 		}
-		void broadcastMessageFromData({
+		void notifyOnMessageChange({
 			id: message._id,
 		});
 

apps/meteor/app/message-star/server/starMessage.ts

@@ -4,10 +4,9 @@ import { Messages, Subscriptions, Rooms } from '@rocket.chat/models';
 import type { ServerMethods } from '@rocket.chat/ui-contexts';
 import { Meteor } from 'meteor/meteor';
 
-import { broadcastMessageFromData } from '../../../server/modules/watchers/lib/messages';
 import { canAccessRoomAsync, roomAccessAttributes } from '../../authorization/server';
 import { isTheLastMessage } from '../../lib/server/functions/isTheLastMessage';
-import { notifyOnRoomChangedById } from '../../lib/server/lib/notifyListener';
+import { notifyOnRoomChangedById, notifyOnMessageChange } from '../../lib/server/lib/notifyListener';
 import { settings } from '../../settings/server';
 
 declare module '@rocket.chat/ui-contexts' {
@@ -63,7 +62,7 @@ Meteor.methods<ServerMethods>({
 
 		await Messages.updateUserStarById(message._id, uid, message.starred);
 
-		void broadcastMessageFromData({
+		void notifyOnMessageChange({
 			id: message._id,
 		});
 

apps/meteor/app/reactions/server/setReaction.ts

@@ -8,12 +8,11 @@ import _ from 'underscore';
 
 import { callbacks } from '../../../lib/callbacks';
 import { i18n } from '../../../server/lib/i18n';
-import { broadcastMessageFromData } from '../../../server/modules/watchers/lib/messages';
 import { canAccessRoomAsync } from '../../authorization/server';
 import { hasPermissionAsync } from '../../authorization/server/functions/hasPermission';
 import { emoji } from '../../emoji/server';
 import { isTheLastMessage } from '../../lib/server/functions/isTheLastMessage';
-import { notifyOnRoomChangedById } from '../../lib/server/lib/notifyListener';
+import { notifyOnRoomChangedById, notifyOnMessageChange } from '../../lib/server/lib/notifyListener';
 
 const removeUserReaction = (message: IMessage, reaction: string, username: string) => {
 	if (!message.reactions) {
@@ -111,7 +110,7 @@ async function setReaction(room: IRoom, user: IUser, message: IMessage, reaction
 
 	await Apps.self?.triggerEvent(AppEvents.IPostMessageReacted, message, user, reaction, isReacted);
 
-	void broadcastMessageFromData({
+	void notifyOnMessageChange({
 		id: message._id,
 	});
 }

apps/meteor/app/threads/server/hooks/aftersavemessage.ts

@@ -4,7 +4,7 @@ import { Messages } from '@rocket.chat/models';
 import { Meteor } from 'meteor/meteor';
 
 import { callbacks } from '../../../../lib/callbacks';
-import { broadcastMessageFromData } from '../../../../server/modules/watchers/lib/messages';
+import { notifyOnMessageChange } from '../../../lib/server/lib/notifyListener';
 import { updateThreadUsersSubscriptions, getMentions } from '../../../lib/server/lib/notifyUsersOnMessage';
 import { sendMessageNotifications } from '../../../lib/server/lib/sendNotificationsOnMessage';
 import { settings } from '../../../settings/server';
@@ -62,7 +62,7 @@ export async function processThreads(message: IMessage, room: IRoom) {
 	await notifyUsersOnReply(message, replies);
 	await metaData(message, parentMessage, replies);
 	await notification(message, room, replies);
-	void broadcastMessageFromData({
+	void notifyOnMessageChange({
 		id: message.tmid,
 	});
 

apps/meteor/ee/server/lib/message-read-receipt/ReadReceipt.js

@@ -2,11 +2,10 @@ import { api } from '@rocket.chat/core-services';
 import { LivechatVisitors, ReadReceipts, Messages, Rooms, Subscriptions, Users } from '@rocket.chat/models';
 import { Random } from '@rocket.chat/random';
 
-import { notifyOnRoomChangedById } from '../../../../app/lib/server/lib/notifyListener';
+import { notifyOnRoomChangedById, notifyOnMessageChange } from '../../../../app/lib/server/lib/notifyListener';
 import { settings } from '../../../../app/settings/server';
 import { SystemLogger } from '../../../../server/lib/logger/system';
 import { roomCoordinator } from '../../../../server/lib/rooms/roomCoordinator';
-import { broadcastMessageFromData } from '../../../../server/modules/watchers/lib/messages';
 
 // debounced function by roomId, so multiple calls within 2 seconds to same roomId runs only once
 const list = {};
@@ -70,7 +69,7 @@ export const ReadReceipt = {
 		if (isUserAlone) {
 			const result = await Messages.setAsReadById(message._id);
 			if (result.modifiedCount > 0) {
-				void broadcastMessageFromData({
+				void notifyOnMessageChange({
 					id: message._id,
 				});
 			}

apps/meteor/server/features/EmailInbox/EmailInbox_Incoming.ts

@@ -12,11 +12,11 @@ import type { ParsedMail, Attachment } from 'mailparser';
 import stripHtml from 'string-strip-html';
 
 import { FileUpload } from '../../../app/file-upload/server';
+import { notifyOnMessageChange } from '../../../app/lib/server/lib/notifyListener';
 import { Livechat as LivechatTyped } from '../../../app/livechat/server/lib/LivechatTyped';
 import { QueueManager } from '../../../app/livechat/server/lib/QueueManager';
 import { settings } from '../../../app/settings/server';
 import { i18n } from '../../lib/i18n';
-import { broadcastMessageFromData } from '../../modules/watchers/lib/messages';
 import { logger } from './logger';
 
 type FileAttachment = VideoAttachmentProps & ImageAttachmentProps & AudioAttachmentProps;
@@ -234,7 +234,7 @@ export async function onEmailReceived(email: ParsedMail, inbox: string, departme
 				},
 			);
 			room && (await LivechatRooms.updateEmailThreadByRoomId(room._id, thread));
-			void broadcastMessageFromData({
+			void notifyOnMessageChange({
 				id: msgId,
 			});
 		})

apps/meteor/server/features/EmailInbox/EmailInbox_Outgoing.ts

@@ -6,11 +6,11 @@ import type Mail from 'nodemailer/lib/mailer';
 
 import { FileUpload } from '../../../app/file-upload/server';
 import { sendMessage } from '../../../app/lib/server/functions/sendMessage';
+import { notifyOnMessageChange } from '../../../app/lib/server/lib/notifyListener';
 import { settings } from '../../../app/settings/server';
 import { slashCommands } from '../../../app/utils/server/slashCommand';
 import { callbacks } from '../../../lib/callbacks';
 import { i18n } from '../../lib/i18n';
-import { broadcastMessageFromData } from '../../modules/watchers/lib/messages';
 import { inboxes } from './EmailInbox';
 import type { Inbox } from './EmailInbox';
 import { logger } from './logger';
@@ -171,7 +171,7 @@ slashCommands.add({
 				},
 			},
 		);
-		void broadcastMessageFromData({
+		void notifyOnMessageChange({
 			id: message._id,
 		});