refactor: Livechat functions to Typescript

apps/meteor/app/apps/server/bridges/livechat.ts

@@ -288,7 +288,7 @@ export class AppLivechatBridge extends LivechatBridge {
 			throw new Error('Could not get the message converter to process livechat room messages');
 		}
 
-		const livechatMessages = await Livechat.getRoomMessages({ rid: roomId });
+		const livechatMessages = await LivechatTyped.getRoomMessages({ rid: roomId });
 
 		return Promise.all(livechatMessages.map((message) => messageConverter.convertMessage(message) as Promise<IAppsEngineMesage>));
 	}

apps/meteor/app/livechat/imports/server/rest/departments.ts

@@ -17,6 +17,7 @@ import {
 } from '../../../server/api/lib/departments';
 import { DepartmentHelper } from '../../../server/lib/Departments';
 import { Livechat } from '../../../server/lib/Livechat';
+import { Livechat as LivechatTs } from '../../../server/lib/LivechatTyped';
 
 API.v1.addRoute(
 	'livechat/department',
@@ -192,7 +193,7 @@ API.v1.addRoute(
 	},
 	{
 		async post() {
-			await Livechat.archiveDepartment(this.urlParams._id);
+			await LivechatTs.archiveDepartment(this.urlParams._id);
 
 			return API.v1.success();
 		},
@@ -207,11 +208,8 @@ API.v1.addRoute(
 	},
 	{
 		async post() {
-			if (await Livechat.unarchiveDepartment(this.urlParams._id)) {
-				return API.v1.success();
-			}
-
-			return API.v1.failure();
+			await LivechatTs.unarchiveDepartment(this.urlParams._id);
+			return API.v1.success();
 		},
 	},
 );

apps/meteor/app/livechat/server/api/v1/room.ts

@@ -18,7 +18,7 @@ import { callbacks } from '../../../../../lib/callbacks';
 import { i18n } from '../../../../../server/lib/i18n';
 import { API } from '../../../../api/server';
 import { isWidget } from '../../../../api/server/helpers/isWidget';
-import { canAccessRoomAsync } from '../../../../authorization/server';
+import { canAccessRoomAsync, roomAccessAttributes } from '../../../../authorization/server';
 import { hasPermissionAsync } from '../../../../authorization/server/functions/hasPermission';
 import { addUserToRoom } from '../../../../lib/server/functions/addUserToRoom';
 import { settings as rcSettings } from '../../../../settings/server';
@@ -352,7 +352,12 @@ API.v1.addRoute(
 
 API.v1.addRoute(
 	'livechat/room.visitor',
-	{ authRequired: true, permissionsRequired: ['view-l-room'], validateParams: isPUTLivechatRoomVisitorParams, deprecationVersion: '7.0.0' },
+	{
+		authRequired: true,
+		permissionsRequired: ['change-livechat-room-visitor'],
+		validateParams: isPUTLivechatRoomVisitorParams,
+		deprecationVersion: '7.0.0',
+	},
 	{
 		async put() {
 			// This endpoint is deprecated and will be removed in future versions.
@@ -363,7 +368,7 @@ API.v1.addRoute(
 				throw new Error('invalid-visitor');
 			}
 
-			const room = await LivechatRooms.findOneById(rid, { _id: 1, v: 1 }); // TODO: check _id
+			const room = await LivechatRooms.findOneById(rid, { projection: { ...roomAccessAttributes, _id: 1, t: 1, v: 1 } }); // TODO: check _id
 			if (!room) {
 				throw new Error('invalid-room');
 			}
@@ -373,7 +378,7 @@ API.v1.addRoute(
 				throw new Error('invalid-room-visitor');
 			}
 
-			const roomAfterChange = await Livechat.changeRoomVisitor(this.userId, rid, visitor);
+			const roomAfterChange = await LivechatTyped.changeRoomVisitor(this.userId, room, visitor);
 
 			if (!roomAfterChange) {
 				return API.v1.failure();

apps/meteor/app/livechat/server/api/v1/videoCall.ts

@@ -6,7 +6,7 @@ import { i18n } from '../../../../../server/lib/i18n';
 import { API } from '../../../../api/server';
 import { canSendMessageAsync } from '../../../../authorization/server/functions/canSendMessage';
 import { settings as rcSettings } from '../../../../settings/server';
-import { Livechat } from '../../lib/Livechat';
+import { Livechat } from '../../lib/LivechatTyped';
 import { settings } from '../lib/livechat';
 
 API.v1.addRoute(

apps/meteor/app/livechat/server/api/v1/visitor.ts

@@ -174,7 +174,7 @@ API.v1.addRoute('livechat/visitor.callStatus', {
 		if (!guest) {
 			throw new Meteor.Error('invalid-token');
 		}
-		await Livechat.updateCallStatus(callId, rid, callStatus, guest);
+		await LivechatTyped.updateCallStatus(callId, rid, callStatus, guest);
 		return API.v1.success({ token, callStatus });
 	},
 });

apps/meteor/app/livechat/server/hooks/saveContactLastChat.ts

@@ -1,7 +1,7 @@
 import { isOmnichannelRoom } from '@rocket.chat/core-typings';
 
 import { callbacks } from '../../../../lib/callbacks';
-import { Livechat } from '../lib/Livechat';
+import { Livechat } from '../lib/LivechatTyped';
 
 callbacks.add(
 	'livechat.newRoom',

apps/meteor/app/livechat/server/lib/Livechat.js

@@ -4,7 +4,7 @@
 import dns from 'dns';
 import util from 'util';
 
-import { Message, VideoConf, api } from '@rocket.chat/core-services';
+import { Message } from '@rocket.chat/core-services';
 import { Logger } from '@rocket.chat/logger';
 import {
 	LivechatVisitors,
@@ -30,7 +30,6 @@ import { trim } from '../../../../lib/utils/stringUtils';
 import { i18n } from '../../../../server/lib/i18n';
 import { addUserRolesAsync } from '../../../../server/lib/roles/addUserRoles';
 import { removeUserFromRolesAsync } from '../../../../server/lib/roles/removeUserFromRoles';
-import { canAccessRoomAsync, roomAccessAttributes } from '../../../authorization/server';
 import { hasPermissionAsync } from '../../../authorization/server/functions/hasPermission';
 import { FileUpload } from '../../../file-upload/server';
 import { deleteMessage } from '../../../lib/server/functions/deleteMessage';
@@ -718,40 +717,6 @@ export const Livechat = {
 		return ret;
 	},
 
-	async unarchiveDepartment(_id) {
-		check(_id, String);
-
-		const department = await LivechatDepartmentRaw.findOneById(_id, { projection: { _id: 1 } });
-
-		if (!department) {
-			throw new Meteor.Error('department-not-found', 'Department not found', {
-				method: 'livechat:removeDepartment',
-			});
-		}
-
-		// TODO: these kind of actions should be on events instead of here
-		await LivechatDepartmentAgents.enableAgentsByDepartmentId(_id);
-		return LivechatDepartmentRaw.unarchiveDepartment(_id);
-	},
-
-	async archiveDepartment(_id) {
-		check(_id, String);
-
-		const department = await LivechatDepartmentRaw.findOneById(_id, { projection: { _id: 1 } });
-
-		if (!department) {
-			throw new Meteor.Error('department-not-found', 'Department not found', {
-				method: 'livechat:removeDepartment',
-			});
-		}
-
-		await LivechatDepartmentAgents.disableAgentsByDepartmentId(_id);
-		await LivechatDepartmentRaw.archiveDepartment(_id);
-
-		this.logger.debug({ msg: 'Running livechat.afterDepartmentArchived callback for department:', departmentId: _id });
-		await callbacks.run('livechat.afterDepartmentArchived', department);
-	},
-
 	showConnecting() {
 		const { showConnecting } = RoutingManager.getConfig();
 		return showConnecting;
@@ -767,28 +732,6 @@ export const Livechat = {
 		});
 	},
 
-	async getRoomMessages({ rid }) {
-		check(rid, String);
-
-		const room = await Rooms.findOneById(rid, { projection: { t: 1 } });
-		if (room?.t !== 'l') {
-			throw new Meteor.Error('invalid-room');
-		}
-
-		const ignoredMessageTypes = [
-			'livechat_navigation_history',
-			'livechat_transcript_history',
-			'command',
-			'livechat-close',
-			'livechat-started',
-			'livechat_video_call',
-		];
-
-		return Messages.findVisibleByRoomIdNotContainingTypes(rid, ignoredMessageTypes, {
-			sort: { ts: 1 },
-		}).toArray();
-	},
-
 	async requestTranscript({ rid, email, subject, user }) {
 		check(rid, String);
 		check(email, String);
@@ -892,77 +835,11 @@ export const Livechat = {
 		});
 	},
 
-	async notifyAgentStatusChanged(userId, status) {
-		callbacks.runAsync('livechat.agentStatusChanged', { userId, status });
-		if (!settings.get('Livechat_show_agent_info')) {
-			return;
-		}
-
-		await LivechatRooms.findOpenByAgent(userId).forEach((room) => {
-			void api.broadcast('omnichannel.room', room._id, {
-				type: 'agentStatus',
-				status,
-			});
-		});
-	},
-
 	async allowAgentChangeServiceStatus(statusLivechat, agentId) {
 		if (statusLivechat !== 'available') {
 			return true;
 		}
 
 		return businessHourManager.allowAgentChangeServiceStatus(agentId);
 	},
-
-	notifyRoomVisitorChange(roomId, visitor) {
-		void api.broadcast('omnichannel.room', roomId, {
-			type: 'visitorData',
-			visitor,
-		});
-	},
-
-	async changeRoomVisitor(userId, roomId, visitor) {
-		const user = await Users.findOneById(userId);
-		if (!user) {
-			throw new Error('error-user-not-found');
-		}
-
-		if (!(await hasPermissionAsync(userId, 'change-livechat-room-visitor'))) {
-			throw new Error('error-not-authorized');
-		}
-
-		const room = await LivechatRooms.findOneById(roomId, { ...roomAccessAttributes, _id: 1, t: 1 });
-
-		if (!room) {
-			throw new Meteor.Error('invalid-room');
-		}
-
-		if (!(await canAccessRoomAsync(room, user))) {
-			throw new Error('error-not-allowed');
-		}
-
-		await LivechatRooms.changeVisitorByRoomId(room._id, visitor);
-
-		Livechat.notifyRoomVisitorChange(room._id, visitor);
-
-		return LivechatRooms.findOneById(roomId);
-	},
-	async updateLastChat(contactId, lastChat) {
-		const updateUser = {
-			$set: {
-				lastChat,
-			},
-		};
-		await LivechatVisitors.updateById(contactId, updateUser);
-	},
-	async updateCallStatus(callId, rid, status, user) {
-		await Rooms.setCallStatus(rid, status);
-		if (status === 'ended' || status === 'declined') {
-			if (await VideoConf.declineLivechatCall(callId)) {
-				return;
-			}
-
-			return updateMessage({ _id: callId, msg: status, actionLinks: [], webRtcCallEndTs: new Date() }, user);
-		}
-	},
 };