refactor message broker

src/modules/authentication/adapters/primaries/authentication-messager.controller.ts

@@ -12,9 +12,7 @@ export class AuthenticationMessagerController {
   constructor(private readonly _commandBus: CommandBus) {}
 
   @RabbitSubscribe({
-    exchange: 'user',
-    routingKey: 'update',
-    queue: 'authentication-user-update',
+    name: 'user-update',
   })
   public async userUpdatedHandler(message: string) {
     const updatedUser = JSON.parse(message);
@@ -40,9 +38,7 @@ export class AuthenticationMessagerController {
   }
 
   @RabbitSubscribe({
-    exchange: 'user',
-    routingKey: 'delete',
-    queue: 'authentication-user-delete',
+    name: 'user-delete',
   })
   public async userDeletedHandler(message: string) {
     const deletedUser = JSON.parse(message);

src/modules/authentication/adapters/secondaries/logging.messager.ts

@@ -1,14 +0,0 @@
-import { AmqpConnection } from '@golevelup/nestjs-rabbitmq';
-import { Injectable } from '@nestjs/common';
-import { IMessageBroker } from '../../domain/interfaces/message-broker';
-
-@Injectable()
-export class LoggingMessager extends IMessageBroker {
-  constructor(private readonly _amqpConnection: AmqpConnection) {
-    super('logging');
-  }
-
-  publish(routingKey: string, message: string): void {
-    this._amqpConnection.publish(this.exchange, routingKey, message);
-  }
-}

src/modules/authentication/adapters/secondaries/messager.ts

@@ -1,11 +1,15 @@
 import { AmqpConnection } from '@golevelup/nestjs-rabbitmq';
 import { Injectable } from '@nestjs/common';
+import { ConfigService } from '@nestjs/config';
 import { IMessageBroker } from '../../domain/interfaces/message-broker';
 
 @Injectable()
-export class AuthenticationMessager extends IMessageBroker {
-  constructor(private readonly _amqpConnection: AmqpConnection) {
-    super('auth');
+export class Messager extends IMessageBroker {
+  constructor(
+    private readonly _amqpConnection: AmqpConnection,
+    configService: ConfigService,
+  ) {
+    super(configService.get<string>('RMQ_EXCHANGE'));
   }
 
   publish(routingKey: string, message: string): void {