feat: Event architecture implemented

src/auth/auth.module.ts

@@ -1,12 +1,11 @@
 import { Global, Module } from '@nestjs/common';
 import { AuthService } from './auth.service';
 import { AuthController } from './auth.controller';
-import { APP_GUARD, Reflector } from '@nestjs/core';
+import { APP_GUARD } from '@nestjs/core';
 import { AuthGuard } from './guards/auth.guard';
 import { UserModule } from 'src/user/user.module';
 import { JwtModule } from '@nestjs/jwt';
 import { RequestContextModule } from 'core/als/request-context.module';
-import { MailModule } from 'src/mail/mail.module';
 
 @Global()
 @Module({
@@ -22,7 +21,6 @@ import { MailModule } from 'src/mail/mail.module';
     UserModule,
     JwtModule,
     RequestContextModule,
-    MailModule
   ],
 })
 export class AuthModule { }

src/auth/auth.service.ts

@@ -5,8 +5,7 @@ import * as bcrypt from 'bcrypt';
 import { UserService } from 'src/user/user.service';
 import { TokenInputType } from './types';
 import { JwtService } from '@nestjs/jwt';
-import EmailTemplates from 'common/emails';
-import { MailService } from 'src/mail/mail.service';
+import { EventEmitter2 } from '@nestjs/event-emitter';
 
 @Injectable()
 @Public()
@@ -14,7 +13,7 @@ export class AuthService {
   constructor(
     private readonly userService: UserService,
     private readonly jwtService: JwtService,
-    private readonly mailService: MailService,
+    private readonly eventEmitter: EventEmitter2
   ) { }
 
   async register(dto: RegisterUserRequestDTO) {
@@ -24,11 +23,8 @@ export class AuthService {
       password: hashedPassword,
     });
 
-    this.mailService.sendMail({
-      to: dto.email,
-      subject: "Welcome onboard",
-      body: EmailTemplates.welcomeToApp
-    })
+    this.eventEmitter.emit('user.sign_up', dto.email)
+
     return true;
   }