feat: centrelize eventEmitter

api/src/analytics/repositories/bot-stats.repository.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -7,7 +7,6 @@
  */
 
 import { Injectable } from '@nestjs/common';
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { InjectModel } from '@nestjs/mongoose';
 import { Model } from 'mongoose';
 
@@ -17,11 +16,8 @@ import { BotStats, BotStatsType } from '../schemas/bot-stats.schema';
 
 @Injectable()
 export class BotStatsRepository extends BaseRepository<BotStats> {
-  constructor(
-    readonly eventEmitter: EventEmitter2,
-    @InjectModel(BotStats.name) readonly model: Model<BotStats>,
-  ) {
-    super(eventEmitter, model, BotStats);
+  constructor(@InjectModel(BotStats.name) readonly model: Model<BotStats>) {
+    super(model, BotStats);
   }
 
   /**

api/src/analytics/services/bot-stats.service.ts

@@ -7,7 +7,7 @@
  */
 
 import { Injectable } from '@nestjs/common';
-import { EventEmitter2, OnEvent } from '@nestjs/event-emitter';
+import { OnEvent } from '@nestjs/event-emitter';
 
 import { Subscriber } from '@/chat/schemas/subscriber.schema';
 import { config } from '@/config';
@@ -21,7 +21,6 @@ import { BotStats, BotStatsType } from '../schemas/bot-stats.schema';
 export class BotStatsService extends BaseService<BotStats> {
   constructor(
     readonly repository: BotStatsRepository,
-    private readonly eventEmitter: EventEmitter2,
     private readonly logger: LoggerService,
   ) {
     super(repository);

api/src/attachment/repositories/attachment.repository.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -7,7 +7,6 @@
  */
 
 import { Injectable } from '@nestjs/common';
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { InjectModel } from '@nestjs/mongoose';
 import { Model } from 'mongoose';
 
@@ -17,10 +16,7 @@ import { Attachment } from '../schemas/attachment.schema';
 
 @Injectable()
 export class AttachmentRepository extends BaseRepository<Attachment, never> {
-  constructor(
-    readonly eventEmitter: EventEmitter2,
-    @InjectModel(Attachment.name) readonly model: Model<Attachment>,
-  ) {
-    super(eventEmitter, model, Attachment);
+  constructor(@InjectModel(Attachment.name) readonly model: Model<Attachment>) {
+    super(model, Attachment);
   }
 }

api/src/chat/controllers/message.controller.ts

@@ -18,7 +18,6 @@ import {
   Req,
   UseInterceptors,
 } from '@nestjs/common';
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { CsrfCheck } from '@tekuconcept/nestjs-csrf';
 import { Request } from 'express'; // Import the Express request and response types
 
@@ -66,7 +65,6 @@ export class MessageController extends BaseController<
     private readonly subscriberService: SubscriberService,
     private readonly channelService: ChannelService,
     private readonly logger: LoggerService,
-    private readonly eventEmitter: EventEmitter2,
   ) {
     super(messageService);
   }

api/src/chat/repositories/block.repository.ts

@@ -7,7 +7,6 @@
  */
 
 import { Injectable, Optional } from '@nestjs/common';
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { InjectModel } from '@nestjs/mongoose';
 import {
   Document,
@@ -38,11 +37,10 @@ export class BlockRepository extends BaseRepository<
   BlockDto
 > {
   constructor(
-    readonly eventEmitter: EventEmitter2,
     @InjectModel(Block.name) readonly model: Model<Block>,
     @Optional() private readonly logger?: LoggerService,
   ) {
-    super(eventEmitter, model, Block, BLOCK_POPULATE, BlockFull);
+    super(model, Block, BLOCK_POPULATE, BlockFull);
   }
 
   /**

api/src/chat/repositories/category.repository.ts

@@ -7,7 +7,6 @@
  */
 
 import { ForbiddenException, Injectable, Optional } from '@nestjs/common';
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { InjectModel } from '@nestjs/mongoose';
 import { Document, Model, Query } from 'mongoose';
 
@@ -28,11 +27,10 @@ export class CategoryRepository extends BaseRepository<
   private readonly blockService: BlockService;
 
   constructor(
-    readonly eventEmitter: EventEmitter2,
     @InjectModel(Category.name) readonly model: Model<Category>,
     @Optional() blockService?: BlockService,
   ) {
-    super(eventEmitter, model, Category);
+    super(model, Category);
     this.blockService = blockService!;
   }
 

api/src/chat/repositories/context-var.repository.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -12,7 +12,6 @@ import {
   NotFoundException,
   Optional,
 } from '@nestjs/common';
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { InjectModel } from '@nestjs/mongoose';
 import { Document, Model, Query } from 'mongoose';
 
@@ -33,11 +32,10 @@ export class ContextVarRepository extends BaseRepository<
   private readonly blockService: BlockService;
 
   constructor(
-    readonly eventEmitter: EventEmitter2,
     @InjectModel(ContextVar.name) readonly model: Model<ContextVar>,
     @Optional() blockService?: BlockService,
   ) {
-    super(eventEmitter, model, ContextVar);
+    super(model, ContextVar);
     if (blockService) this.blockService = blockService;
   }
 

api/src/chat/repositories/conversation.repository.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -7,7 +7,6 @@
  */
 
 import { Injectable } from '@nestjs/common';
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { InjectModel } from '@nestjs/mongoose';
 import { Model } from 'mongoose';
 
@@ -29,16 +28,9 @@ export class ConversationRepository extends BaseRepository<
   ConversationDto
 > {
   constructor(
-    readonly eventEmitter: EventEmitter2,
     @InjectModel(Conversation.name) readonly model: Model<Conversation>,
   ) {
-    super(
-      eventEmitter,
-      model,
-      Conversation,
-      CONVERSATION_POPULATE,
-      ConversationFull,
-    );
+    super(model, Conversation, CONVERSATION_POPULATE, ConversationFull);
   }
 
   /**

api/src/chat/repositories/label.repository.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -7,7 +7,6 @@
  */
 
 import { Injectable } from '@nestjs/common';
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { InjectModel } from '@nestjs/mongoose';
 import { Document, Model, Query } from 'mongoose';
 
@@ -30,11 +29,8 @@ export class LabelRepository extends BaseRepository<
   LabelFull,
   LabelDto
 > {
-  constructor(
-    readonly eventEmitter: EventEmitter2,
-    @InjectModel(Label.name) readonly model: Model<Label>,
-  ) {
-    super(eventEmitter, model, Label, LABEL_POPULATE, LabelFull);
+  constructor(@InjectModel(Label.name) readonly model: Model<Label>) {
+    super(model, Label, LABEL_POPULATE, LabelFull);
   }
 
   /**

api/src/chat/repositories/message.repository.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -7,7 +7,6 @@
  */
 
 import { Injectable } from '@nestjs/common';
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { InjectModel } from '@nestjs/mongoose';
 import { Model } from 'mongoose';
 
@@ -28,12 +27,8 @@ export class MessageRepository extends BaseRepository<
   MessagePopulate,
   MessageFull
 > {
-  constructor(
-    readonly eventEmitter: EventEmitter2,
-    @InjectModel(Message.name) readonly model: Model<AnyMessage>,
-  ) {
+  constructor(@InjectModel(Message.name) readonly model: Model<AnyMessage>) {
     super(
-      eventEmitter,
       model,
       Message as new () => AnyMessage,
       MESSAGE_POPULATE,

api/src/chat/repositories/subscriber.repository.spec.ts

@@ -6,7 +6,6 @@
  * 2. All derivative works must include clear attribution to the original creator and software, Hexastack and Hexabot, in a prominent location (e.g., in the software's "About" section, documentation, and README file).
  */
 
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { MongooseModule, getModelToken } from '@nestjs/mongoose';
 import { Model } from 'mongoose';
 
@@ -51,7 +50,6 @@ describe('SubscriberRepository', () => {
   let allSubscribers: Subscriber[];
   let allAttachments: Attachment[];
   let subscribersWithPopulatedFields: SubscriberFull[];
-  let eventEmitter: EventEmitter2;
 
   beforeAll(async () => {
     const { getMocks } = await buildTestingMocks({
@@ -78,14 +76,12 @@ describe('SubscriberRepository', () => {
       userRepository,
       attachmentRepository,
       subscriberModel,
-      eventEmitter,
     ] = await getMocks([
       SubscriberRepository,
       LabelRepository,
       UserRepository,
       AttachmentRepository,
       getModelToken(Subscriber.name),
-      EventEmitter2,
     ]);
 
     allLabels = await labelRepository.findAll();
@@ -174,16 +170,16 @@ describe('SubscriberRepository', () => {
       jest
         .spyOn(subscriberRepository, 'findOne')
         .mockResolvedValue(oldSubscriber);
-      jest.spyOn(eventEmitter, 'emit');
+      jest.spyOn(subscriberRepository.eventEmitter, 'emit');
 
       await subscriberRepository.updateOne(oldSubscriber.id, updates);
 
-      expect(eventEmitter.emit).toHaveBeenCalledWith(
+      expect(subscriberRepository.eventEmitter.emit).toHaveBeenCalledWith(
         'hook:subscriber:assign',
         expect.anything(),
         expect.anything(),
       );
-      expect(eventEmitter.emit).toHaveBeenCalledWith(
+      expect(subscriberRepository.eventEmitter.emit).toHaveBeenCalledWith(
         'hook:analytics:passation',
         expect.anything(),
         true, // Because assignedTo has changed
@@ -201,16 +197,16 @@ describe('SubscriberRepository', () => {
       jest
         .spyOn(subscriberRepository, 'findOne')
         .mockResolvedValue(oldSubscriber);
-      jest.spyOn(eventEmitter, 'emit');
+      jest.spyOn(subscriberRepository.eventEmitter, 'emit');
 
       await subscriberRepository.updateOne(oldSubscriber.id, updates);
 
-      expect(eventEmitter.emit).not.toHaveBeenCalledWith(
+      expect(subscriberRepository.eventEmitter.emit).not.toHaveBeenCalledWith(
         'hook:subscriber:assign',
         expect.anything(),
         expect.anything(),
       );
-      expect(eventEmitter.emit).not.toHaveBeenCalledWith(
+      expect(subscriberRepository.eventEmitter.emit).not.toHaveBeenCalledWith(
         'hook:analytics:passation',
         expect.anything(),
         expect.anything(),

api/src/chat/repositories/subscriber.repository.ts

@@ -7,7 +7,6 @@
  */
 
 import { Injectable } from '@nestjs/common';
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { InjectModel } from '@nestjs/mongoose';
 import {
   Document,
@@ -36,11 +35,8 @@ export class SubscriberRepository extends BaseRepository<
   SubscriberFull,
   SubscriberDto
 > {
-  constructor(
-    readonly eventEmitter: EventEmitter2,
-    @InjectModel(Subscriber.name) readonly model: Model<Subscriber>,
-  ) {
-    super(eventEmitter, model, Subscriber, SUBSCRIBER_POPULATE, SubscriberFull);
+  constructor(@InjectModel(Subscriber.name) readonly model: Model<Subscriber>) {
+    super(model, Subscriber, SUBSCRIBER_POPULATE, SubscriberFull);
   }
 
   /**

api/src/chat/services/block.service.ts

@@ -10,7 +10,6 @@ import { Injectable } from '@nestjs/common';
 import { OnEvent } from '@nestjs/event-emitter';
 import Handlebars from 'handlebars';
 
-import { AttachmentService } from '@/attachment/services/attachment.service';
 import EventWrapper from '@/channel/lib/EventWrapper';
 import { ChannelName } from '@/channel/types';
 import { ContentService } from '@/cms/services/content.service';
@@ -51,7 +50,6 @@ export class BlockService extends BaseService<
   constructor(
     readonly repository: BlockRepository,
     private readonly contentService: ContentService,
-    private readonly attachmentService: AttachmentService,
     private readonly settingService: SettingService,
     private readonly pluginService: PluginService,
     private readonly logger: LoggerService,

api/src/cms/repositories/content-type.repository.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -7,7 +7,6 @@
  */
 
 import { ForbiddenException, Injectable, Optional } from '@nestjs/common';
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { InjectModel } from '@nestjs/mongoose';
 import { Document, Model, Query } from 'mongoose';
 
@@ -27,12 +26,11 @@ export class ContentTypeRepository extends BaseRepository<
   ContentTypeDto
 > {
   constructor(
-    readonly eventEmitter: EventEmitter2,
     @InjectModel(ContentType.name) readonly model: Model<ContentType>,
     @InjectModel(Content.name) private readonly contentModel: Model<Content>,
     @Optional() private readonly blockService?: BlockService,
   ) {
-    super(eventEmitter, model, ContentType);
+    super(model, ContentType);
   }
 
   /**

api/src/cms/repositories/content.repository.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -7,7 +7,6 @@
  */
 
 import { Injectable } from '@nestjs/common';
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { InjectModel } from '@nestjs/mongoose';
 import {
   Document,
@@ -36,11 +35,8 @@ export class ContentRepository extends BaseRepository<
   ContentFull,
   ContentDto
 > {
-  constructor(
-    readonly eventEmitter: EventEmitter2,
-    @InjectModel(Content.name) readonly model: Model<Content>,
-  ) {
-    super(eventEmitter, model, Content, CONTENT_POPULATE, ContentFull);
+  constructor(@InjectModel(Content.name) readonly model: Model<Content>) {
+    super(model, Content, CONTENT_POPULATE, ContentFull);
   }
 
   /**

api/src/cms/repositories/menu.repository.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -7,7 +7,6 @@
  */
 
 import { Injectable } from '@nestjs/common';
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { InjectModel } from '@nestjs/mongoose';
 import { Model } from 'mongoose';
 
@@ -30,11 +29,8 @@ export class MenuRepository extends BaseRepository<
   MenuFull,
   MenuDto
 > {
-  constructor(
-    readonly eventEmitter: EventEmitter2,
-    @InjectModel(Menu.name) readonly model: Model<Menu>,
-  ) {
-    super(eventEmitter, model, Menu, MENU_POPULATE, MenuFull);
+  constructor(@InjectModel(Menu.name) readonly model: Model<Menu>) {
+    super(model, Menu, MENU_POPULATE, MenuFull);
   }
 
   /**

api/src/i18n/controllers/translation.controller.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -24,7 +24,6 @@ import { CsrfCheck } from '@tekuconcept/nestjs-csrf';
 
 import { CsrfInterceptor } from '@/interceptors/csrf.interceptor';
 import { LoggerService } from '@/logger/logger.service';
-import { SettingService } from '@/setting/services/setting.service';
 import { BaseController } from '@/utils/generics/base-controller';
 import { DeleteResult } from '@/utils/generics/base-repository';
 import { PageQueryDto } from '@/utils/pagination/pagination-query.dto';
@@ -43,7 +42,6 @@ export class TranslationController extends BaseController<Translation> {
   constructor(
     private readonly languageService: LanguageService,
     private readonly translationService: TranslationService,
-    private readonly settingService: SettingService,
     private readonly logger: LoggerService,
   ) {
     super(translationService);

api/src/i18n/repositories/language.repository.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -7,7 +7,6 @@
  */
 
 import { Injectable } from '@nestjs/common';
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { InjectModel } from '@nestjs/mongoose';
 import { Document, Model, Query } from 'mongoose';
 
@@ -24,11 +23,8 @@ export class LanguageRepository extends BaseRepository<
   never,
   LanguageDto
 > {
-  constructor(
-    readonly eventEmitter: EventEmitter2,
-    @InjectModel(Language.name) readonly model: Model<Language>,
-  ) {
-    super(eventEmitter, model, Language);
+  constructor(@InjectModel(Language.name) readonly model: Model<Language>) {
+    super(model, Language);
   }
 
   /**

api/src/i18n/repositories/translation.repository.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -7,7 +7,6 @@
  */
 
 import { Injectable } from '@nestjs/common';
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { InjectModel } from '@nestjs/mongoose';
 import { Model } from 'mongoose';
 
@@ -18,9 +17,8 @@ import { Translation } from '../../i18n/schemas/translation.schema';
 @Injectable()
 export class TranslationRepository extends BaseRepository<Translation> {
   constructor(
-    readonly eventEmitter: EventEmitter2,
     @InjectModel(Translation.name) readonly model: Model<Translation>,
   ) {
-    super(eventEmitter, model, Translation);
+    super(model, Translation);
   }
 }

api/src/nlp/repositories/nlp-entity.repository.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -7,7 +7,6 @@
  */
 
 import { Injectable } from '@nestjs/common';
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { InjectModel } from '@nestjs/mongoose';
 import { Document, Model, Query } from 'mongoose';
 
@@ -34,12 +33,11 @@ export class NlpEntityRepository extends BaseRepository<
   NlpEntityDto
 > {
   constructor(
-    readonly eventEmitter: EventEmitter2,
     @InjectModel(NlpEntity.name) readonly model: Model<NlpEntity>,
     private readonly nlpValueRepository: NlpValueRepository,
     private readonly nlpSampleEntityRepository: NlpSampleEntityRepository,
   ) {
-    super(eventEmitter, model, NlpEntity, NLP_ENTITY_POPULATE, NlpEntityFull);
+    super(model, NlpEntity, NLP_ENTITY_POPULATE, NlpEntityFull);
   }
 
   /**

api/src/nlp/repositories/nlp-sample-entity.repository.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -7,7 +7,6 @@
  */
 
 import { Injectable } from '@nestjs/common';
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { InjectModel } from '@nestjs/mongoose';
 import { Model } from 'mongoose';
 
@@ -27,11 +26,9 @@ export class NlpSampleEntityRepository extends BaseRepository<
   NlpSampleEntityFull
 > {
   constructor(
-    readonly eventEmitter: EventEmitter2,
     @InjectModel(NlpSampleEntity.name) readonly model: Model<NlpSampleEntity>,
   ) {
     super(
-      eventEmitter,
       model,
       NlpSampleEntity,
       NLP_SAMPLE_ENTITY_POPULATE,

api/src/nlp/repositories/nlp-sample.repository.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -7,7 +7,6 @@
  */
 
 import { Injectable } from '@nestjs/common';
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { InjectModel } from '@nestjs/mongoose';
 import { Document, Model, Query } from 'mongoose';
 
@@ -32,11 +31,10 @@ export class NlpSampleRepository extends BaseRepository<
   TNlpSampleDto
 > {
   constructor(
-    readonly eventEmitter: EventEmitter2,
     @InjectModel(NlpSample.name) readonly model: Model<NlpSample>,
     private readonly nlpSampleEntityRepository: NlpSampleEntityRepository,
   ) {
-    super(eventEmitter, model, NlpSample, NLP_SAMPLE_POPULATE, NlpSampleFull);
+    super(model, NlpSample, NLP_SAMPLE_POPULATE, NlpSampleFull);
   }
 
   /**

api/src/nlp/repositories/nlp-value.repository.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -7,7 +7,6 @@
  */
 
 import { Injectable } from '@nestjs/common';
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { InjectModel } from '@nestjs/mongoose';
 import { Document, Model, Query } from 'mongoose';
 
@@ -33,11 +32,10 @@ export class NlpValueRepository extends BaseRepository<
   NlpValueDto
 > {
   constructor(
-    readonly eventEmitter: EventEmitter2,
     @InjectModel(NlpValue.name) readonly model: Model<NlpValue>,
     private readonly nlpSampleEntityRepository: NlpSampleEntityRepository,
   ) {
-    super(eventEmitter, model, NlpValue, NLP_VALUE_POPULATE, NlpValueFull);
+    super(model, NlpValue, NLP_VALUE_POPULATE, NlpValueFull);
   }
 
   /**

api/src/setting/controllers/setting.controller.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -18,7 +18,7 @@ import {
 import { CsrfCheck } from '@tekuconcept/nestjs-csrf';
 
 import { CsrfInterceptor } from '@/interceptors/csrf.interceptor';
-import { LoggerService } from '@/logger/logger.service';
+import { BaseController } from '@/utils/generics/base-controller';
 import { PageQueryDto } from '@/utils/pagination/pagination-query.dto';
 import { PageQueryPipe } from '@/utils/pagination/pagination-query.pipe';
 import { SearchFilterPipe } from '@/utils/pipes/search-filter.pipe';
@@ -29,11 +29,10 @@ import { SettingService } from '../services/setting.service';
 
 @UseInterceptors(CsrfInterceptor)
 @Controller('setting')
-export class SettingController {
-  constructor(
-    private readonly settingService: SettingService,
-    private readonly logger: LoggerService,
-  ) {}
+export class SettingController extends BaseController<Setting> {
+  constructor(private readonly settingService: SettingService) {
+    super(settingService);
+  }
 
   /**
    * Finds settings that match the provided filters and sorting options.

api/src/setting/repositories/metadata.repository.ts

@@ -7,7 +7,6 @@
  */
 
 import { Injectable } from '@nestjs/common';
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { InjectModel } from '@nestjs/mongoose';
 import { Model } from 'mongoose';
 
@@ -17,10 +16,7 @@ import { Metadata } from '../schemas/metadata.schema';
 
 @Injectable()
 export class MetadataRepository extends BaseRepository<Metadata> {
-  constructor(
-    readonly eventEmitter: EventEmitter2,
-    @InjectModel(Metadata.name) readonly model: Model<Metadata>,
-  ) {
-    super(eventEmitter, model, Metadata);
+  constructor(@InjectModel(Metadata.name) readonly model: Model<Metadata>) {
+    super(model, Metadata);
   }
 }

api/src/setting/repositories/setting.repository.spec.ts

@@ -6,7 +6,6 @@
  * 2. All derivative works must include clear attribution to the original creator and software, Hexastack and Hexabot, in a prominent location (e.g., in the software's "About" section, documentation, and README file).
  */
 
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { getModelToken, MongooseModule } from '@nestjs/mongoose';
 import { Model } from 'mongoose';
 
@@ -25,7 +24,6 @@ import { SettingRepository } from './setting.repository';
 describe('SettingRepository', () => {
   let settingRepository: SettingRepository;
   let settingModel: Model<Setting>;
-  let eventEmitter: EventEmitter2;
 
   beforeAll(async () => {
     const { getMocks } = await buildTestingMocks({
@@ -35,10 +33,9 @@ describe('SettingRepository', () => {
       ],
       providers: [SettingRepository],
     });
-    [settingRepository, settingModel, eventEmitter] = await getMocks([
+    [settingRepository, settingModel] = await getMocks([
       SettingRepository,
       getModelToken(Setting.name),
-      EventEmitter2,
     ]);
   });
 
@@ -102,11 +99,11 @@ describe('SettingRepository', () => {
         label: 'theme',
       });
 
-      jest.spyOn(eventEmitter, 'emit');
+      jest.spyOn(settingRepository.eventEmitter, 'emit');
 
       await settingRepository.postUpdate({} as any, mockSetting);
 
-      expect(eventEmitter.emit).toHaveBeenCalledWith(
+      expect(settingRepository.eventEmitter.emit).toHaveBeenCalledWith(
         'hook:general:theme',
         mockSetting,
       );

api/src/setting/repositories/setting.repository.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -7,10 +7,7 @@
  */
 
 import { Injectable } from '@nestjs/common';
-import {
-  EventEmitter2,
-  IHookSettingsGroupLabelOperationMap,
-} from '@nestjs/event-emitter';
+import { IHookSettingsGroupLabelOperationMap } from '@nestjs/event-emitter';
 import { InjectModel } from '@nestjs/mongoose';
 import {
   Document,
@@ -29,11 +26,8 @@ import { SettingType } from '../schemas/types';
 
 @Injectable()
 export class SettingRepository extends BaseRepository<Setting> {
-  constructor(
-    readonly eventEmitter: EventEmitter2,
-    @InjectModel(Setting.name) readonly model: Model<Setting>,
-  ) {
-    super(eventEmitter, model, Setting);
+  constructor(@InjectModel(Setting.name) readonly model: Model<Setting>) {
+    super(model, Setting);
   }
 
   async preCreateValidate(

api/src/user/repositories/invitation.repository.ts

@@ -1,12 +1,11 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
  * 2. All derivative works must include clear attribution to the original creator and software, Hexastack and Hexabot, in a prominent location (e.g., in the software's "About" section, documentation, and README file).
  */
 
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { InjectModel } from '@nestjs/mongoose';
 import { Model } from 'mongoose';
 
@@ -27,11 +26,8 @@ export class InvitationRepository extends BaseRepository<
   InvitationPopulate,
   InvitationFull
 > {
-  constructor(
-    readonly eventEmitter: EventEmitter2,
-    @InjectModel(Invitation.name) readonly model: Model<Invitation>,
-  ) {
-    super(eventEmitter, model, Invitation, INVITATION_POPULATE, InvitationFull);
+  constructor(@InjectModel(Invitation.name) readonly model: Model<Invitation>) {
+    super(model, Invitation, INVITATION_POPULATE, InvitationFull);
   }
 
   /**

api/src/user/repositories/model.repository.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -7,7 +7,6 @@
  */
 
 import { Injectable } from '@nestjs/common';
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { InjectModel } from '@nestjs/mongoose';
 import { Model as MongooseModel } from 'mongoose';
 
@@ -28,12 +27,11 @@ export class ModelRepository extends BaseRepository<
   ModelFull
 > {
   constructor(
-    readonly eventEmitter: EventEmitter2,
     @InjectModel(Model.name) readonly model: MongooseModel<Model>,
     @InjectModel(Permission.name)
     private readonly permissionModel: MongooseModel<Permission>,
   ) {
-    super(eventEmitter, model, Model, MODEL_POPULATE, ModelFull);
+    super(model, Model, MODEL_POPULATE, ModelFull);
   }
 
   /**

api/src/user/repositories/permission.repository.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -7,7 +7,6 @@
  */
 
 import { Injectable } from '@nestjs/common';
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { InjectModel } from '@nestjs/mongoose';
 import { Model } from 'mongoose';
 
@@ -28,10 +27,7 @@ export class PermissionRepository extends BaseRepository<
   PermissionFull,
   PermissionDto
 > {
-  constructor(
-    readonly eventEmitter: EventEmitter2,
-    @InjectModel(Permission.name) readonly model: Model<Permission>,
-  ) {
-    super(eventEmitter, model, Permission, PERMISSION_POPULATE, PermissionFull);
+  constructor(@InjectModel(Permission.name) readonly model: Model<Permission>) {
+    super(model, Permission, PERMISSION_POPULATE, PermissionFull);
   }
 }

api/src/user/repositories/role.repository.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -7,7 +7,6 @@
  */
 
 import { Injectable } from '@nestjs/common';
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { InjectModel } from '@nestjs/mongoose';
 import { Model } from 'mongoose';
 
@@ -31,14 +30,13 @@ export class RoleRepository extends BaseRepository<
   RoleDto
 > {
   constructor(
-    readonly eventEmitter: EventEmitter2,
     @InjectModel(Role.name) readonly model: Model<Role>,
     @InjectModel(Permission.name)
     private readonly permissionModel: Model<Permission>,
     @InjectModel(Invitation.name)
     private readonly invitationModel: Model<Invitation>,
   ) {
-    super(eventEmitter, model, Role, ROLE_POPULATE, RoleFull);
+    super(model, Role, ROLE_POPULATE, RoleFull);
   }
 
   /**

api/src/user/repositories/user.repository.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -7,7 +7,6 @@
  */
 
 import { Injectable } from '@nestjs/common';
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { InjectModel } from '@nestjs/mongoose';
 import {
   Document,
@@ -37,11 +36,8 @@ export class UserRepository extends BaseRepository<
   UserFull,
   UserDto
 > {
-  constructor(
-    readonly eventEmitter: EventEmitter2,
-    @InjectModel(User.name) readonly model: Model<User>,
-  ) {
-    super(eventEmitter, model, User, USER_POPULATE, UserFull);
+  constructor(@InjectModel(User.name) readonly model: Model<User>) {
+    super(model, User, USER_POPULATE, UserFull);
   }
 
   /**

api/src/utils/generics/base-controller.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -23,7 +23,11 @@ export abstract class BaseController<
   TFull extends Omit<T, P> = never,
   Dto extends DtoConfig = object,
 > {
-  constructor(protected readonly service: BaseService<T, P, TFull, Dto>) {}
+  eventEmitter: typeof this.service.eventEmitter;
+
+  constructor(protected readonly service: BaseService<T, P, TFull, Dto>) {
+    this.eventEmitter = service.eventEmitter;
+  }
 
   /**
    * Checks if the given populate fields are allowed based on the allowed fields list.

api/src/utils/generics/base-repository.ts

@@ -79,13 +79,15 @@ export abstract class BaseRepository<
 
   private readonly leanOpts = { virtuals: true, defaults: true, getters: true };
 
+  eventEmitter: EventEmitter2;
+
   constructor(
-    private readonly emitter: EventEmitter2,
     readonly model: Model<T>,
     private readonly cls: new () => T,
     protected readonly populate: P[] = [],
     protected readonly clsPopulate?: new () => TFull,
   ) {
+    this.eventEmitter = new EventEmitter2();
     this.registerLifeCycleHooks();
   }
 
@@ -112,7 +114,7 @@ export abstract class BaseRepository<
     hooks.validate.pre.execute(async function () {
       const doc = this as HydratedDocument<T>;
       await repository.preCreateValidate(doc);
-      await repository.emitter.emitAsync(
+      await repository.eventEmitter.emitAsync(
         repository.getEventName(EHook.preCreateValidate),
         doc,
       );
@@ -120,7 +122,7 @@ export abstract class BaseRepository<
 
     hooks.validate.post.execute(async function (created: HydratedDocument<T>) {
       await repository.postCreateValidate(created);
-      await repository.emitter.emitAsync(
+      await repository.eventEmitter.emitAsync(
         repository.getEventName(EHook.postCreateValidate),
         created,
       );
@@ -129,7 +131,7 @@ export abstract class BaseRepository<
     hooks.save.pre.execute(async function () {
       const doc = this as HydratedDocument<T>;
       await repository.preCreate(doc);
-      await repository.emitter.emitAsync(
+      await repository.eventEmitter.emitAsync(
         repository.getEventName(EHook.preCreate),
         doc,
       );
@@ -137,7 +139,7 @@ export abstract class BaseRepository<
 
     hooks.save.post.execute(async function (created: HydratedDocument<T>) {
       await repository.postCreate(created);
-      await repository.emitter.emitAsync(
+      await repository.eventEmitter.emitAsync(
         repository.getEventName(EHook.postCreate),
         created,
       );
@@ -147,7 +149,7 @@ export abstract class BaseRepository<
       const query = this as Query<DeleteResult, D, unknown, T, 'deleteOne'>;
       const criteria = query.getQuery();
       await repository.preDelete(query, criteria);
-      await repository.emitter.emitAsync(
+      await repository.eventEmitter.emitAsync(
         repository.getEventName(EHook.preDelete),
         query,
         criteria,
@@ -157,7 +159,7 @@ export abstract class BaseRepository<
     hooks?.deleteOne.post.execute(async function (result: DeleteResult) {
       const query = this as Query<DeleteResult, D, unknown, T, 'deleteOne'>;
       await repository.postDelete(query, result);
-      await repository.emitter.emitAsync(
+      await repository.eventEmitter.emitAsync(
         repository.getEventName(EHook.postDelete),
         query,
         result,
@@ -171,7 +173,7 @@ export abstract class BaseRepository<
     });
 
     hooks.deleteMany.post.execute(async function (result: DeleteResult) {
-      await repository.emitter.emitAsync(
+      await repository.eventEmitter.emitAsync(
         repository.getEventName(EHook.postDelete),
         result,
       );
@@ -187,7 +189,7 @@ export abstract class BaseRepository<
         throw new Error('Unable to run findOneAndUpdate pre hook');
       }
       await repository.preUpdate(query, criteria, updates);
-      await repository.emitter.emitAsync(
+      await repository.eventEmitter.emitAsync(
         repository.getEventName(EHook.preUpdate),
         criteria,
         updates?.['$set'],
@@ -202,7 +204,7 @@ export abstract class BaseRepository<
         throw new Error('Unable to execute updateMany() pre-hook');
       }
       await repository.preUpdateMany(query, criteria, updates);
-      await repository.emitter.emitAsync(
+      await repository.eventEmitter.emitAsync(
         repository.getEventName(EHook.preUpdateMany),
         criteria,
         updates?.['$set'],
@@ -212,7 +214,7 @@ export abstract class BaseRepository<
     hooks.updateMany.post.execute(async function (updated: any) {
       const query = this as Query<D, D, unknown, T, 'updateMany'>;
       await repository.postUpdateMany(query, updated);
-      await repository.emitter.emitAsync(
+      await repository.eventEmitter.emitAsync(
         repository.getEventName(EHook.postUpdateMany),
         updated,
       );
@@ -227,7 +229,7 @@ export abstract class BaseRepository<
           query,
           plainToClass(repository.cls, updated, repository.transformOpts),
         );
-        await repository.emitter.emitAsync(
+        await repository.eventEmitter.emitAsync(
           repository.getEventName(EHook.postUpdate),
           updated,
         );
@@ -503,14 +505,14 @@ export abstract class BaseRepository<
     }
 
     await this.preUpdateValidate(filterCriteria, queryUpdates);
-    await this.emitter.emitAsync(
+    await this.eventEmitter.emitAsync(
       this.getEventName(EHook.preUpdateValidate),
       filterCriteria,
       queryUpdates,
     );
 
     await this.postUpdateValidate(filterCriteria, queryUpdates);
-    await this.emitter.emitAsync(
+    await this.eventEmitter.emitAsync(
       this.getEventName(EHook.postUpdateValidate),
       filterCriteria,
       queryUpdates,

api/src/utils/generics/base-service.ts

@@ -26,9 +26,11 @@ export abstract class BaseService<
   Dto extends DtoConfig = object,
   U extends Omit<T, keyof BaseSchema> = Omit<T, keyof BaseSchema>,
 > {
-  constructor(
-    protected readonly repository: BaseRepository<T, P, TFull, Dto>,
-  ) {}
+  eventEmitter: typeof this.repository.eventEmitter;
+
+  constructor(protected readonly repository: BaseRepository<T, P, TFull, Dto>) {
+    this.eventEmitter = repository.eventEmitter;
+  }
 
   getRepository() {
     return this.repository;

api/src/utils/test/dummy/repositories/dummy.repository.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -7,7 +7,6 @@
  */
 
 import { Injectable } from '@nestjs/common';
-import { EventEmitter2 } from '@nestjs/event-emitter';
 import { InjectModel } from '@nestjs/mongoose';
 import { Model } from 'mongoose';
 
@@ -17,10 +16,7 @@ import { Dummy } from '../schemas/dummy.schema';
 
 @Injectable()
 export class DummyRepository extends BaseRepository<Dummy> {
-  constructor(
-    readonly eventEmitter: EventEmitter2,
-    @InjectModel(Dummy.name) readonly model: Model<Dummy>,
-  ) {
-    super(eventEmitter, model, Dummy);
+  constructor(@InjectModel(Dummy.name) readonly model: Model<Dummy>) {
+    super(model, Dummy);
   }
 }