chore: QoL changes for Omnichannel

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

@@ -119,11 +119,8 @@ API.v1.addRoute(
 
 			let success;
 			if (permissionToSave) {
-				success = await LivechatEnterprise.saveDepartment(_id, department);
-			}
-
-			if (success && agents && permissionToAddAgents) {
-				success = await LivechatTs.saveDepartmentAgents(_id, { upsert: agents });
+				const agentParam = permissionToAddAgents && agents ? { upsert: agents } : {};
+				success = await LivechatEnterprise.saveDepartment(_id, department, agentParam);
 			}
 
 			if (success) {

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

@@ -23,7 +23,7 @@ API.v1.addRoute(
 			const { department } = this.queryParams;
 			const ourQuery: { status: string; department?: string } = { status: 'queued' };
 			if (department) {
-				const departmentFromDB = await LivechatDepartment.findOneByIdOrName(department);
+				const departmentFromDB = await LivechatDepartment.findOneByIdOrName(department, { projection: { _id: 1 } });
 				if (departmentFromDB) {
 					ourQuery.department = departmentFromDB._id;
 				}

apps/meteor/app/livechat/server/business-hour/AbstractBusinessHour.ts

@@ -1,4 +1,4 @@
-import type { ILivechatAgentStatus, ILivechatBusinessHour, ILivechatDepartment } from '@rocket.chat/core-typings';
+import type { AtLeast, ILivechatAgentStatus, ILivechatBusinessHour, ILivechatDepartment } from '@rocket.chat/core-typings';
 import type { ILivechatBusinessHoursModel, IUsersModel } from '@rocket.chat/model-typings';
 import { LivechatBusinessHours, Users } from '@rocket.chat/models';
 import moment from 'moment-timezone';
@@ -14,8 +14,8 @@ export interface IBusinessHourBehavior {
 	onAddAgentToDepartment(options?: { departmentId: string; agentsId: string[] }): Promise<any>;
 	onRemoveAgentFromDepartment(options?: Record<string, any>): Promise<any>;
 	onRemoveDepartment(options: { department: ILivechatDepartment; agentsIds: string[] }): Promise<any>;
-	onDepartmentDisabled(department?: ILivechatDepartment): Promise<any>;
-	onDepartmentArchived(department: Pick<ILivechatDepartment, '_id'>): Promise<void>;
+	onDepartmentDisabled(department?: AtLeast<ILivechatDepartment, '_id' | 'businessHourId'>): Promise<any>;
+	onDepartmentArchived(department: Pick<ILivechatDepartment, '_id' | 'businessHourId'>): Promise<void>;
 	onStartBusinessHours(): Promise<void>;
 	afterSaveBusinessHours(businessHourData: ILivechatBusinessHour): Promise<void>;
 	allowAgentChangeServiceStatus(agentId: string): Promise<boolean>;

apps/meteor/app/livechat/server/lib/Departments.ts

@@ -1,4 +1,4 @@
-import type { ILivechatDepartmentAgents } from '@rocket.chat/core-typings';
+import type { ILivechatDepartment, ILivechatDepartmentAgents } from '@rocket.chat/core-typings';
 import { Logger } from '@rocket.chat/logger';
 import { LivechatDepartment, LivechatDepartmentAgents, LivechatRooms } from '@rocket.chat/models';
 
@@ -10,7 +10,9 @@ class DepartmentHelperClass {
 	async removeDepartment(departmentId: string) {
 		this.logger.debug(`Removing department: ${departmentId}`);
 
-		const department = await LivechatDepartment.findOneById(departmentId);
+		const department = await LivechatDepartment.findOneById<Pick<ILivechatDepartment, '_id' | 'businessHourId'>>(departmentId, {
+			projection: { _id: 1, businessHourId: 1 },
+		});
 		if (!department) {
 			throw new Error('error-department-not-found');
 		}

apps/meteor/app/livechat/server/lib/Helper.ts

@@ -648,13 +648,24 @@ export const updateDepartmentAgents = async (
 	departmentEnabled: boolean,
 ) => {
 	check(departmentId, String);
-	check(
-		agents,
-		Match.ObjectIncluding({
-			upsert: Match.Maybe(Array),
-			remove: Match.Maybe(Array),
-		}),
-	);
+	check(agents, {
+		upsert: Match.Maybe([
+			Match.ObjectIncluding({
+				agentId: String,
+				username: Match.Maybe(String),
+				count: Match.Maybe(Match.Integer),
+				order: Match.Maybe(Match.Integer),
+			}),
+		]),
+		remove: Match.Maybe([
+			Match.ObjectIncluding({
+				agentId: String,
+				username: Match.Maybe(String),
+				count: Match.Maybe(Match.Integer),
+				order: Match.Maybe(Match.Integer),
+			}),
+		]),
+	});
 
 	const { upsert = [], remove = [] } = agents;
 	const agentsRemoved = [];

apps/meteor/app/livechat/server/lib/LivechatTyped.ts

@@ -475,7 +475,7 @@ class LivechatClass {
 			},
 		};
 
-		const dep = await LivechatDepartment.findOneById(department);
+		const dep = await LivechatDepartment.findOneById<Pick<ILivechatDepartment, '_id'>>(department, { projection: { _id: 1 } });
 		if (!dep) {
 			throw new Meteor.Error('invalid-department', 'Provided department does not exists');
 		}
@@ -987,7 +987,9 @@ class LivechatClass {
 	}
 
 	async archiveDepartment(_id: string) {
-		const department = await LivechatDepartment.findOneById(_id, { projection: { _id: 1 } });
+		const department = await LivechatDepartment.findOneById<Pick<ILivechatDepartment, '_id' | 'businessHourId'>>(_id, {
+			projection: { _id: 1, businessHourId: 1 },
+		});
 
 		if (!department) {
 			throw new Error('department-not-found');
@@ -1053,7 +1055,7 @@ class LivechatClass {
 		}
 
 		if (transferData.departmentId) {
-			const department = await LivechatDepartment.findOneById(transferData.departmentId, {
+			const department = await LivechatDepartment.findOneById<Pick<ILivechatDepartment, 'name' | '_id'>>(transferData.departmentId, {
 				projection: { name: 1 },
 			});
 			if (!department) {

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

@@ -65,7 +65,7 @@ Meteor.startup(async () => {
 	await createDefaultBusinessHourIfNotExists();
 
 	settings.watch<boolean>('Livechat_enable_business_hours', async (value) => {
-		logger.info(`Changing business hour type to ${value}`);
+		logger.debug(`Starting business hour manager ${value}`);
 		if (value) {
 			await businessHourManager.startManager();
 			return;

apps/meteor/ee/app/livechat-enterprise/server/business-hour/Helper.ts

@@ -74,9 +74,9 @@ export const openBusinessHour = async (
 		totalAgents: agentIds.length,
 		top10AgentIds: agentIds.slice(0, 10),
 	});
-
 	await Users.addBusinessHourByAgentIds(agentIds, businessHour._id);
 	await Users.makeAgentsWithinBusinessHourAvailable(agentIds);
+
 	if (updateLivechatStatus) {
 		await Users.updateLivechatStatusBasedOnBusinessHours();
 	}

apps/meteor/ee/app/livechat-enterprise/server/business-hour/Multiple.ts

@@ -1,3 +1,4 @@
+import type { AtLeast } from '@rocket.chat/core-typings';
 import { type ILivechatDepartment, type ILivechatBusinessHour, LivechatBusinessHourTypes } from '@rocket.chat/core-typings';
 import { LivechatDepartment, LivechatDepartmentAgents, Users } from '@rocket.chat/models';
 import moment from 'moment';
@@ -80,8 +81,8 @@ export class MultipleBusinessHoursBehavior extends AbstractBusinessHourBehavior
 
 	async afterSaveBusinessHours(businessHourData: IBusinessHoursExtraProperties): Promise<void> {
 		const departments = businessHourData.departmentsToApplyBusinessHour?.split(',').filter(Boolean);
-		const currentDepartments = businessHourData.departments?.map((dept: any) => dept._id);
-		const toRemove = [...(currentDepartments || []).filter((dept: Record<string, any>) => !departments.includes(dept._id))];
+		const currentDepartments = businessHourData.departments?.map((dept) => dept._id);
+		const toRemove = [...(currentDepartments || []).filter((dept) => !departments.includes(dept))];
 		await this.removeBusinessHourFromRemovedDepartmentsUsersIfNeeded(businessHourData._id, toRemove);
 		const businessHour = await this.BusinessHourRepository.findOneById(businessHourData._id);
 		if (!businessHour) {
@@ -135,6 +136,7 @@ export class MultipleBusinessHoursBehavior extends AbstractBusinessHourBehavior
 		if (!businessHourToOpen.length) {
 			return options;
 		}
+
 		await this.UsersRepository.addBusinessHourByAgentIds(agentsId, businessHour._id);
 		await this.UsersRepository.makeAgentsWithinBusinessHourAvailable(agentsId);
 
@@ -152,15 +154,15 @@ export class MultipleBusinessHoursBehavior extends AbstractBusinessHourBehavior
 		return this.handleRemoveAgentsFromDepartments(department, agentsId, options);
 	}
 
-	async onRemoveDepartment(options: { department: ILivechatDepartment; agentsIds: string[] }): Promise<any> {
+	async onRemoveDepartment(options: { department: AtLeast<ILivechatDepartment, '_id' | 'businessHourId'>; agentsIds: string[] }) {
 		const { department, agentsIds } = options;
 		if (!department || !agentsIds?.length) {
 			return options;
 		}
 		return this.onDepartmentDisabled(department);
 	}
 
-	async onDepartmentDisabled(department: ILivechatDepartment): Promise<void> {
+	async onDepartmentDisabled(department: AtLeast<ILivechatDepartment, 'businessHourId' | '_id'>): Promise<void> {
 		if (!department.businessHourId) {
 			return;
 		}
@@ -209,22 +211,13 @@ export class MultipleBusinessHoursBehavior extends AbstractBusinessHourBehavior
 		for await (const bh of businessHourToOpen) {
 			await openBusinessHour(bh, false);
 		}
-
 		await Users.updateLivechatStatusBasedOnBusinessHours();
-
 		await businessHourManager.restartCronJobsIfNecessary();
 	}
 
-	async onDepartmentArchived(department: Pick<ILivechatDepartment, '_id'>): Promise<void> {
+	async onDepartmentArchived(department: Pick<ILivechatDepartment, '_id' | 'businessHourId'>): Promise<void> {
 		bhLogger.debug('Processing department archived event on multiple business hours', department);
-		const dbDepartment = await LivechatDepartment.findOneById(department._id, { projection: { businessHourId: 1, _id: 1 } });
-
-		if (!dbDepartment) {
-			bhLogger.error(`No department found with id: ${department._id} when archiving it`);
-			return;
-		}
-
-		return this.onDepartmentDisabled(dbDepartment);
+		return this.onDepartmentDisabled(department);
 	}
 
 	allowAgentChangeServiceStatus(agentId: string): Promise<boolean> {
@@ -321,12 +314,17 @@ export class MultipleBusinessHoursBehavior extends AbstractBusinessHourBehavior
 	private async handleRemoveAgentsFromDepartments(department: Record<string, any>, agentsIds: string[], options: any): Promise<any> {
 		const agentIdsWithoutDepartment: string[] = [];
 		const agentIdsToRemoveCurrentBusinessHour: string[] = [];
-		for await (const agentId of agentsIds) {
-			if ((await LivechatDepartmentAgents.findByAgentId(agentId).count()) === 0) {
+
+		const [agentsWithDepartment, [agentsOfDepartment] = []] = await Promise.all([
+			LivechatDepartmentAgents.findByAgentIds(agentsIds, { projection: { agentId: 1 } }).toArray(),
+			LivechatDepartment.findAgentsByBusinessHourId(department.businessHourId).toArray(),
+		]);
+
+		for (const agentId of agentsIds) {
+			if (!agentsWithDepartment.find((agent) => agent.agentId === agentId)) {
 				agentIdsWithoutDepartment.push(agentId);
 			}
-			// TODO: We're doing a full fledged aggregation with lookups and getting the whole array just for getting the length? :(
-			if (!(await LivechatDepartmentAgents.findAgentsByAgentIdAndBusinessHourId(agentId, department.businessHourId)).length) {
+			if (!agentsOfDepartment?.agents?.find((agent) => agent === agentId)) {
 				agentIdsToRemoveCurrentBusinessHour.push(agentId);
 			}
 		}
@@ -359,7 +357,9 @@ export class MultipleBusinessHoursBehavior extends AbstractBusinessHourBehavior
 		if (!departmentsToRemove.length) {
 			return;
 		}
-		const agentIds = (await LivechatDepartmentAgents.findByDepartmentIds(departmentsToRemove).toArray()).map((dept: any) => dept.agentId);
+		const agentIds = (
+			await LivechatDepartmentAgents.findByDepartmentIds(departmentsToRemove, { projection: { agentId: 1 } }).toArray()
+		).map((dept) => dept.agentId);
 		await removeBusinessHourByAgentIds(agentIds, businessHourId);
 	}
 

apps/meteor/ee/app/livechat-enterprise/server/hooks/addDepartmentAncestors.ts

@@ -1,3 +1,4 @@
+import type { ILivechatDepartment } from '@rocket.chat/core-typings';
 import { LivechatRooms, LivechatDepartment } from '@rocket.chat/models';
 
 import { callbacks } from '../../../../../lib/callbacks';
@@ -9,7 +10,7 @@ callbacks.add(
 			return room;
 		}
 
-		const department = await LivechatDepartment.findOneById(room.departmentId, {
+		const department = await LivechatDepartment.findOneById<Pick<ILivechatDepartment, '_id' | 'ancestors'>>(room.departmentId, {
 			projection: { ancestors: 1 },
 		});
 

apps/meteor/ee/app/livechat-enterprise/server/hooks/afterForwardChatToDepartment.ts

@@ -1,4 +1,4 @@
-import type { IOmnichannelRoom } from '@rocket.chat/core-typings';
+import type { ILivechatDepartment, IOmnichannelRoom } from '@rocket.chat/core-typings';
 import { LivechatRooms, LivechatDepartment } from '@rocket.chat/models';
 
 import { callbacks } from '../../../../../lib/callbacks';
@@ -17,7 +17,7 @@ callbacks.add(
 		}
 		await LivechatRooms.unsetPredictedVisitorAbandonmentByRoomId(room._id);
 
-		const department = await LivechatDepartment.findOneById(newDepartmentId, {
+		const department = await LivechatDepartment.findOneById<Pick<ILivechatDepartment, '_id' | 'ancestors'>>(newDepartmentId, {
 			projection: { ancestors: 1 },
 		});
 		if (!department) {

apps/meteor/ee/app/livechat-enterprise/server/hooks/afterRemoveDepartment.ts

@@ -1,10 +1,13 @@
-import type { ILivechatAgent, ILivechatDepartmentRecord } from '@rocket.chat/core-typings';
+import type { AtLeast, ILivechatAgent, ILivechatDepartment } from '@rocket.chat/core-typings';
 import { LivechatDepartment } from '@rocket.chat/models';
 
 import { callbacks } from '../../../../../lib/callbacks';
 import { cbLogger } from '../lib/logger';
 
-const afterRemoveDepartment = async (options: { department: ILivechatDepartmentRecord; agentsId: ILivechatAgent['_id'][] }) => {
+const afterRemoveDepartment = async (options: {
+	department: AtLeast<ILivechatDepartment, '_id' | 'businessHourId'>;
+	agentsId: ILivechatAgent['_id'][];
+}) => {
 	if (!options?.department) {
 		cbLogger.warn('No department found in options', options);
 		return options;

apps/meteor/ee/app/livechat-enterprise/server/hooks/onLoadForwardDepartmentRestrictions.ts

@@ -1,3 +1,4 @@
+import type { ILivechatDepartment } from '@rocket.chat/core-typings';
 import { LivechatDepartment } from '@rocket.chat/models';
 
 import { callbacks } from '../../../../../lib/callbacks';
@@ -9,7 +10,7 @@ callbacks.add(
 		if (!departmentId) {
 			return options;
 		}
-		const department = await LivechatDepartment.findOneById(departmentId, {
+		const department = await LivechatDepartment.findOneById<Pick<ILivechatDepartment, 'departmentsAllowedToForward'>>(departmentId, {
 			projection: { departmentsAllowedToForward: 1 },
 		});
 		if (!department) {

apps/meteor/ee/server/models/raw/LivechatDepartment.ts

@@ -1,7 +1,18 @@
 import type { ILivechatDepartment, RocketChatRecordDeleted, LivechatDepartmentDTO } from '@rocket.chat/core-typings';
 import type { ILivechatDepartmentModel } from '@rocket.chat/model-typings';
 import { LivechatUnit } from '@rocket.chat/models';
-import type { Collection, DeleteResult, Document, Filter, FindCursor, FindOptions, UpdateFilter, UpdateResult, Db } from 'mongodb';
+import type {
+	Collection,
+	DeleteResult,
+	Document,
+	Filter,
+	FindCursor,
+	FindOptions,
+	UpdateFilter,
+	UpdateResult,
+	Db,
+	AggregationCursor,
+} from 'mongodb';
 
 import { LivechatDepartmentRaw } from '../../../../server/models/raw/LivechatDepartment';
 
@@ -22,6 +33,7 @@ declare module '@rocket.chat/model-typings' {
 			projection: FindOptions<ILivechatDepartment>['projection'],
 		): Promise<FindCursor<ILivechatDepartment>>;
 		findByParentId(parentId: string, options?: FindOptions<ILivechatDepartment>): FindCursor<ILivechatDepartment>;
+		findAgentsByBusinessHourId(businessHourId: string): AggregationCursor<{ agents: string[] }>;
 	}
 }
 
@@ -80,4 +92,35 @@ export class LivechatDepartmentEE extends LivechatDepartmentRaw implements ILive
 	findByParentId(parentId: string, options?: FindOptions<ILivechatDepartment>): FindCursor<ILivechatDepartment> {
 		return this.col.find({ parentId }, options);
 	}
+
+	findAgentsByBusinessHourId(businessHourId: string): AggregationCursor<{ agents: string[] }> {
+		return this.col.aggregate<{ agents: string[] }>([
+			[
+				{
+					$match: {
+						businessHourId,
+					},
+				},
+				{
+					$lookup: {
+						from: 'rocketchat_livechat_department_agents',
+						localField: '_id',
+						foreignField: 'departmentId',
+						as: 'agents',
+					},
+				},
+				{
+					$unwind: '$agents',
+				},
+				{
+					$group: {
+						_id: null,
+						agents: {
+							$addToSet: '$agents.agentId',
+						},
+					},
+				},
+			],
+		]);
+	}
 }

apps/meteor/lib/callbacks.ts

@@ -19,6 +19,7 @@ import type {
 	TransferData,
 	AtLeast,
 	UserStatus,
+	ILivechatDepartment,
 } from '@rocket.chat/core-typings';
 import type { FilterOperators } from 'mongodb';
 
@@ -84,7 +85,7 @@ interface EventLikeCallbackSignatures {
 	'afterValidateLogin': (login: { user: IUser }) => void;
 	'afterJoinRoom': (user: IUser, room: IRoom) => void;
 	'livechat.afterDepartmentDisabled': (department: ILivechatDepartmentRecord) => void;
-	'livechat.afterDepartmentArchived': (department: Pick<ILivechatDepartmentRecord, '_id'>) => void;
+	'livechat.afterDepartmentArchived': (department: Pick<ILivechatDepartmentRecord, '_id' | 'businessHourId'>) => void;
 	'beforeSaveUser': ({ user, oldUser }: { user: IUser; oldUser?: IUser }) => void;
 	'afterSaveUser': ({ user, oldUser }: { user: IUser; oldUser?: IUser | null }) => void;
 	'livechat.afterTagRemoved': (tag: ILivechatTagRecord) => void;
@@ -149,8 +150,11 @@ type ChainedCallbackSignatures = {
 		oldDepartmentId: ILivechatDepartmentRecord['_id'];
 	};
 	'livechat.afterInquiryQueued': (inquiry: ILivechatInquiryRecord) => ILivechatInquiryRecord;
-	'livechat.afterRemoveDepartment': (params: { department: ILivechatDepartmentRecord; agentsId: ILivechatAgent['_id'][] }) => {
-		departmentId: ILivechatDepartmentRecord['_id'];
+	'livechat.afterRemoveDepartment': (params: {
+		department: AtLeast<ILivechatDepartment, '_id' | 'businessHourId'>;
+		agentsId: ILivechatAgent['_id'][];
+	}) => {
+		department: AtLeast<ILivechatDepartment, '_id' | 'businessHourId'>;
 		agentsId: ILivechatAgent['_id'][];
 	};
 	'livechat.applySimultaneousChatRestrictions': (_: undefined, params: { departmentId?: ILivechatDepartmentRecord['_id'] }) => undefined;