user update

package-lock.json

@@ -21,6 +21,7 @@
         "@nestjs/config": "^2.2.0",
         "@nestjs/core": "^9.0.0",
         "@nestjs/cqrs": "^9.0.1",
+        "@nestjs/event-emitter": "^2.0.0",
         "@nestjs/microservices": "^9.2.1",
         "@nestjs/platform-express": "^9.0.0",
         "@nestjs/terminus": "^9.2.2",
@@ -1937,6 +1938,19 @@
         "@nestjs/common": "^9.4.2"
       }
     },
+    "node_modules/@mobicoop/ddd-library/node_modules/@nestjs/event-emitter": {
+      "version": "1.4.2",
+      "resolved": "https://registry.npmjs.org/@nestjs/event-emitter/-/event-emitter-1.4.2.tgz",
+      "integrity": "sha512-5mskPMS4KVH6LghC+NynfdmGiMCOOv9CdgVpuWGipLrJECv5KWc7vaW5o/9BYrcqPkN7Ted6CJ+O4AfsTiRlgw==",
+      "dependencies": {
+        "eventemitter2": "6.4.9"
+      },
+      "peerDependencies": {
+        "@nestjs/common": "^7.0.0 || ^8.0.0 || ^9.0.0",
+        "@nestjs/core": "^7.0.0 || ^8.0.0 || ^9.0.0",
+        "reflect-metadata": "^0.1.12"
+      }
+    },
     "node_modules/@mobicoop/health-module": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/@mobicoop/health-module/-/health-module-2.0.0.tgz",
@@ -2206,15 +2220,15 @@
       }
     },
     "node_modules/@nestjs/event-emitter": {
-      "version": "1.4.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/event-emitter/-/event-emitter-1.4.2.tgz",
-      "integrity": "sha512-5mskPMS4KVH6LghC+NynfdmGiMCOOv9CdgVpuWGipLrJECv5KWc7vaW5o/9BYrcqPkN7Ted6CJ+O4AfsTiRlgw==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@nestjs/event-emitter/-/event-emitter-2.0.0.tgz",
+      "integrity": "sha512-fZRv3+PmqXcbqCDRXRWhKDa+v3gmPUq4x5sQE5reVlDtEaCoAXwtGrtNswPtqd0msjyo8OWZF9k1sFjeRL6Xag==",
       "dependencies": {
         "eventemitter2": "6.4.9"
       },
       "peerDependencies": {
-        "@nestjs/common": "^7.0.0 || ^8.0.0 || ^9.0.0",
-        "@nestjs/core": "^7.0.0 || ^8.0.0 || ^9.0.0",
+        "@nestjs/common": "^8.0.0 || ^9.0.0 || ^10.0.0",
+        "@nestjs/core": "^8.0.0 || ^9.0.0 || ^10.0.0",
         "reflect-metadata": "^0.1.12"
       }
     },

package.json

@@ -42,6 +42,7 @@
     "@nestjs/config": "^2.2.0",
     "@nestjs/core": "^9.0.0",
     "@nestjs/cqrs": "^9.0.1",
+    "@nestjs/event-emitter": "^2.0.0",
     "@nestjs/microservices": "^9.2.1",
     "@nestjs/platform-express": "^9.0.0",
     "@nestjs/terminus": "^9.2.2",

src/app.module.ts

@@ -14,10 +14,12 @@ import { MessagerModule } from './modules/messager/messager.module';
 import { USER_REPOSITORY } from './modules/user/user.di-tokens';
 import { MESSAGE_PUBLISHER } from './modules/messager/messager.di-tokens';
 import { MessagePublisherPort } from '@mobicoop/ddd-library';
+import { EventEmitterModule } from '@nestjs/event-emitter';
 
 @Module({
   imports: [
     ConfigModule.forRoot({ isGlobal: true }),
+    EventEmitterModule.forRoot(),
     ConfigurationModule.forRootAsync({
       imports: [ConfigModule],
       inject: [ConfigService],

src/modules/user/core/application/commands/create-user/create-user.service.ts

@@ -1,11 +1,19 @@
 import { CommandHandler, ICommandHandler } from '@nestjs/cqrs';
 import { Inject } from '@nestjs/common';
-import { AggregateID, ConflictException } from '@mobicoop/ddd-library';
+import {
+  AggregateID,
+  ConflictException,
+  UniqueConstraintException,
+} from '@mobicoop/ddd-library';
 import { CreateUserCommand } from './create-user.command';
 import { USER_REPOSITORY } from '@modules/user/user.di-tokens';
 import { UserRepositoryPort } from '../../ports/user.repository.port';
 import { UserEntity } from '../../../domain/user.entity';
-import { UserAlreadyExistsException } from '../../../domain/user.errors';
+import {
+  EmailAlreadyExistsException,
+  PhoneAlreadyExistsException,
+  UserAlreadyExistsException,
+} from '../../../domain/user.errors';
 
 @CommandHandler(CreateUserCommand)
 export class CreateUserService implements ICommandHandler {
@@ -29,6 +37,18 @@ export class CreateUserService implements ICommandHandler {
       if (error instanceof ConflictException) {
         throw new UserAlreadyExistsException(error);
       }
+      if (
+        error instanceof UniqueConstraintException &&
+        error.message.includes('email')
+      ) {
+        throw new EmailAlreadyExistsException(error);
+      }
+      if (
+        error instanceof UniqueConstraintException &&
+        error.message.includes('phone')
+      ) {
+        throw new PhoneAlreadyExistsException(error);
+      }
       throw error;
     }
   }

src/modules/user/core/application/commands/update-user/update-user.service.ts

@@ -1,10 +1,6 @@
 import { CommandHandler, ICommandHandler } from '@nestjs/cqrs';
 import { Inject } from '@nestjs/common';
-import {
-  AggregateID,
-  ConflictException,
-  UniqueConstraintException,
-} from '@mobicoop/ddd-library';
+import { AggregateID, UniqueConstraintException } from '@mobicoop/ddd-library';
 import { USER_REPOSITORY } from '@modules/user/user.di-tokens';
 import { UserRepositoryPort } from '../../ports/user.repository.port';
 import { UserEntity } from '../../../domain/user.entity';
@@ -12,7 +8,6 @@ import { UpdateUserCommand } from './update-user.command';
 import {
   EmailAlreadyExistsException,
   PhoneAlreadyExistsException,
-  UserAlreadyExistsException,
 } from '@modules/user/core/domain/user.errors';
 
 @CommandHandler(UpdateUserCommand)
@@ -36,9 +31,6 @@ export class UpdateUserService implements ICommandHandler {
       await this.userRepository.update(user.id, user);
       return user.id;
     } catch (error: any) {
-      if (error instanceof ConflictException) {
-        throw new UserAlreadyExistsException(error);
-      }
       if (
         error instanceof UniqueConstraintException &&
         error.message.includes('email')

src/modules/user/core/domain/user.entity.ts

@@ -25,10 +25,10 @@ export class UserEntity extends AggregateRoot<UserProps> {
   };
 
   update(props: UpdateUserProps): void {
-    this.props.firstName = props.firstName;
-    this.props.lastName = props.lastName;
-    this.props.email = props.email;
-    this.props.phone = props.phone;
+    this.props.firstName = props.firstName ?? this.props.firstName;
+    this.props.lastName = props.lastName ?? this.props.lastName;
+    this.props.email = props.email ?? this.props.email;
+    this.props.phone = props.phone ?? this.props.phone;
     this.addEvent(
       new UserUpdatedDomainEvent({
         aggregateId: this._id,

src/modules/user/core/domain/user.types.ts

@@ -1,22 +1,22 @@
 // All properties that a User has
 export interface UserProps {
-  firstName: string;
-  lastName: string;
-  email: string;
-  phone: string;
+  firstName?: string;
+  lastName?: string;
+  email?: string;
+  phone?: string;
 }
 
 // Properties that are needed for a User creation
 export interface CreateUserProps {
-  firstName: string;
-  lastName: string;
-  email: string;
-  phone: string;
+  firstName?: string;
+  lastName?: string;
+  email?: string;
+  phone?: string;
 }
 
 export interface UpdateUserProps {
-  firstName: string;
-  lastName: string;
-  email: string;
-  phone: string;
+  firstName?: string;
+  lastName?: string;
+  email?: string;
+  phone?: string;
 }

src/modules/user/interface/grpc-controllers/create-user.grpc.controller.ts

@@ -7,7 +7,11 @@ import { RpcExceptionCode } from '@mobicoop/ddd-library';
 import { RpcValidationPipe } from '@mobicoop/ddd-library';
 import { CreateUserRequestDto } from './dtos/create-user.request.dto';
 import { CreateUserCommand } from '@modules/user/core/application/commands/create-user/create-user.command';
-import { UserAlreadyExistsException } from '@modules/user/core/domain/user.errors';
+import {
+  EmailAlreadyExistsException,
+  PhoneAlreadyExistsException,
+  UserAlreadyExistsException,
+} from '@modules/user/core/domain/user.errors';
 
 @UsePipes(
   new RpcValidationPipe({
@@ -27,7 +31,11 @@ export class CreateUserGrpcController {
       );
       return new IdResponse(aggregateID);
     } catch (error: any) {
-      if (error instanceof UserAlreadyExistsException)
+      if (
+        error instanceof UserAlreadyExistsException ||
+        error instanceof EmailAlreadyExistsException ||
+        error instanceof PhoneAlreadyExistsException
+      )
         throw new RpcException({
           code: RpcExceptionCode.ALREADY_EXISTS,
           message: error.message,

src/modules/user/interface/grpc-controllers/user.proto

@@ -3,19 +3,19 @@ syntax = "proto3";
 package user;
 
 service UserService {
-  rpc FindOneByUuid(UserByUuid) returns (User);
+  rpc FindOneById(UserById) returns (User);
   rpc FindAll(UserFilter) returns (Users);
-  rpc Create(User) returns (User);
-  rpc Update(User) returns (User);
-  rpc Delete(UserByUuid) returns (Empty);
+  rpc Create(User) returns (UserById);
+  rpc Update(User) returns (UserById);
+  rpc Delete(UserById) returns (Empty);
 }
 
-message UserByUuid {
-  string uuid = 1;
+message UserById {
+  string id = 1;
 }
 
 message User {
-  string uuid = 1;
+  string id = 1;
   string firstName = 2;
   string lastName = 3;
   string email = 4;

src/modules/user/tests/unit/core/create-user.service.spec.ts

@@ -1,12 +1,16 @@
 import { Test, TestingModule } from '@nestjs/testing';
-import { AggregateID } from '@mobicoop/ddd-library';
+import { AggregateID, UniqueConstraintException } from '@mobicoop/ddd-library';
 import { ConflictException } from '@mobicoop/ddd-library';
-import { CreateUserRequestDto } from '@modules/user/interface/dtos/grpc-controllers/dtos/create-user.request.dto';
+import { CreateUserRequestDto } from '@modules/user/interface/grpc-controllers/dtos/create-user.request.dto';
 import { CreateUserService } from '@modules/user/core/application/commands/create-user/create-user.service';
 import { USER_REPOSITORY } from '@modules/user/user.di-tokens';
 import { UserEntity } from '@modules/user/core/domain/user.entity';
 import { CreateUserCommand } from '@modules/user/core/application/commands/create-user/create-user.command';
-import { UserAlreadyExistsException } from '@modules/user/core/domain/user.errors';
+import {
+  EmailAlreadyExistsException,
+  PhoneAlreadyExistsException,
+  UserAlreadyExistsException,
+} from '@modules/user/core/domain/user.errors';
 
 const createUserRequest: CreateUserRequestDto = {
   firstName: 'John',
@@ -23,7 +27,13 @@ const mockUserRepository = {
       throw new Error();
     })
     .mockImplementationOnce(() => {
-      throw new ConflictException('already exists');
+      throw new ConflictException('User already exists');
+    })
+    .mockImplementationOnce(() => {
+      throw new UniqueConstraintException('email already exists');
+    })
+    .mockImplementationOnce(() => {
+      throw new UniqueConstraintException('phone already exists');
     }),
 };
 
@@ -75,5 +85,21 @@ describe('create-user.service', () => {
         createUserService.execute(createUserCommand),
       ).rejects.toBeInstanceOf(UserAlreadyExistsException);
     });
+    it('should throw an exception if Email already exists', async () => {
+      UserEntity.create = jest.fn().mockReturnValue({
+        id: '047a6ecf-23d4-4d3e-877c-3225d560a8da',
+      });
+      await expect(
+        createUserService.execute(createUserCommand),
+      ).rejects.toBeInstanceOf(EmailAlreadyExistsException);
+    });
+    it('should throw an exception if Phone already exists', async () => {
+      UserEntity.create = jest.fn().mockReturnValue({
+        id: '047a6ecf-23d4-4d3e-877c-3225d560a8da',
+      });
+      await expect(
+        createUserService.execute(createUserCommand),
+      ).rejects.toBeInstanceOf(PhoneAlreadyExistsException);
+    });
   });
 });

src/modules/user/tests/unit/core/update-user.service.spec.ts

@@ -0,0 +1,126 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import {
+  AggregateID,
+  NotFoundException,
+  UniqueConstraintException,
+} from '@mobicoop/ddd-library';
+import { USER_REPOSITORY } from '@modules/user/user.di-tokens';
+import { UserEntity } from '@modules/user/core/domain/user.entity';
+import {
+  EmailAlreadyExistsException,
+  PhoneAlreadyExistsException,
+} from '@modules/user/core/domain/user.errors';
+import { UpdateUserRequestDto } from '@modules/user/interface/grpc-controllers/dtos/update-user.request.dto';
+import { UpdateUserService } from '@modules/user/core/application/commands/update-user/update-user.service';
+import { UpdateUserCommand } from '@modules/user/core/application/commands/update-user/update-user.command';
+
+const updateFirstNameUserRequest: UpdateUserRequestDto = {
+  id: 'c97b1783-76cf-4840-b298-b90b13c58894',
+  firstName: 'Johnny',
+};
+
+const updateEmailUserRequest: UpdateUserRequestDto = {
+  id: 'c97b1783-76cf-4840-b298-b90b13c58894',
+  email: 'john.doe@already.exists.email.com',
+};
+
+const updatePhoneUserRequest: UpdateUserRequestDto = {
+  id: 'c97b1783-76cf-4840-b298-b90b13c58894',
+  phone: '+33611223344',
+};
+
+const now = new Date();
+const userToUpdate: UserEntity = new UserEntity({
+  id: 'c97b1783-76cf-4840-b298-b90b13c58894',
+  createdAt: now,
+  updatedAt: now,
+  props: {
+    firstName: 'John',
+    lastName: 'Doe',
+    email: 'john.doe@email.com',
+    phone: '+33611223344',
+  },
+});
+
+const mockUserRepository = {
+  findOneById: jest
+    .fn()
+    .mockImplementationOnce(() => {
+      throw new NotFoundException('Record not found');
+    })
+    .mockImplementation(() => userToUpdate),
+  update: jest
+    .fn()
+    .mockImplementationOnce(() => 'c97b1783-76cf-4840-b298-b90b13c58894')
+    .mockImplementationOnce(() => {
+      throw new UniqueConstraintException('email already exists');
+    })
+    .mockImplementationOnce(() => {
+      throw new UniqueConstraintException('phone already exists');
+    })
+    .mockImplementationOnce(() => {
+      throw new Error();
+    }),
+};
+
+describe('update-user.service', () => {
+  let updateUserService: UpdateUserService;
+
+  beforeAll(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [
+        {
+          provide: USER_REPOSITORY,
+          useValue: mockUserRepository,
+        },
+        UpdateUserService,
+      ],
+    }).compile();
+
+    updateUserService = module.get<UpdateUserService>(UpdateUserService);
+  });
+
+  it('should be defined', () => {
+    expect(updateUserService).toBeDefined();
+  });
+
+  describe('execution', () => {
+    it('should throw an exception if use is not found', async () => {
+      const updateUserCommand = new UpdateUserCommand(
+        updateFirstNameUserRequest,
+      );
+      await expect(
+        updateUserService.execute(updateUserCommand),
+      ).rejects.toBeInstanceOf(NotFoundException);
+    });
+    it('should update a user firstName', async () => {
+      jest.spyOn(userToUpdate, 'update');
+      const updateUserCommand = new UpdateUserCommand(
+        updateFirstNameUserRequest,
+      );
+      const result: AggregateID = await updateUserService.execute(
+        updateUserCommand,
+      );
+      expect(result).toBe('c97b1783-76cf-4840-b298-b90b13c58894');
+      expect(userToUpdate.update).toHaveBeenCalledTimes(1);
+    });
+    it('should throw an exception if Email already exists', async () => {
+      const updateUserCommand = new UpdateUserCommand(updateEmailUserRequest);
+      await expect(
+        updateUserService.execute(updateUserCommand),
+      ).rejects.toBeInstanceOf(EmailAlreadyExistsException);
+    });
+    it('should throw an exception if Phone already exists', async () => {
+      const updateUserCommand = new UpdateUserCommand(updatePhoneUserRequest);
+      await expect(
+        updateUserService.execute(updateUserCommand),
+      ).rejects.toBeInstanceOf(PhoneAlreadyExistsException);
+    });
+    it('should throw an error if something bad happens', async () => {
+      const updateUserCommand = new UpdateUserCommand(updatePhoneUserRequest);
+      await expect(
+        updateUserService.execute(updateUserCommand),
+      ).rejects.toBeInstanceOf(Error);
+    });
+  });
+});

src/modules/user/tests/unit/interface/create-user.grpc.controller.spec.ts

@@ -3,9 +3,13 @@ import { RpcExceptionCode } from '@mobicoop/ddd-library';
 import { CommandBus } from '@nestjs/cqrs';
 import { RpcException } from '@nestjs/microservices';
 import { Test, TestingModule } from '@nestjs/testing';
-import { UserAlreadyExistsException } from '@modules/user/core/domain/user.errors';
-import { CreateUserGrpcController } from '@modules/user/interface/dtos/grpc-controllers/create-user.grpc.controller';
-import { CreateUserRequestDto } from '@modules/user/interface/dtos/grpc-controllers/dtos/create-user.request.dto';
+import {
+  EmailAlreadyExistsException,
+  PhoneAlreadyExistsException,
+  UserAlreadyExistsException,
+} from '@modules/user/core/domain/user.errors';
+import { CreateUserGrpcController } from '@modules/user/interface/grpc-controllers/create-user.grpc.controller';
+import { CreateUserRequestDto } from '@modules/user/interface/grpc-controllers/dtos/create-user.request.dto';
 
 const createUserRequest: CreateUserRequestDto = {
   firstName: 'John',
@@ -21,6 +25,12 @@ const mockCommandBus = {
     .mockImplementationOnce(() => {
       throw new UserAlreadyExistsException();
     })
+    .mockImplementationOnce(() => {
+      throw new EmailAlreadyExistsException();
+    })
+    .mockImplementationOnce(() => {
+      throw new PhoneAlreadyExistsException();
+    })
     .mockImplementationOnce(() => {
       throw new Error();
     }),
@@ -75,6 +85,30 @@ describe('Create User Grpc Controller', () => {
     expect(mockCommandBus.execute).toHaveBeenCalledTimes(1);
   });
 
+  it('should throw a dedicated RpcException if email already exists', async () => {
+    jest.spyOn(mockCommandBus, 'execute');
+    expect.assertions(3);
+    try {
+      await createUserGrpcController.create(createUserRequest);
+    } catch (e: any) {
+      expect(e).toBeInstanceOf(RpcException);
+      expect(e.error.code).toBe(RpcExceptionCode.ALREADY_EXISTS);
+    }
+    expect(mockCommandBus.execute).toHaveBeenCalledTimes(1);
+  });
+
+  it('should throw a dedicated RpcException if phone already exists', async () => {
+    jest.spyOn(mockCommandBus, 'execute');
+    expect.assertions(3);
+    try {
+      await createUserGrpcController.create(createUserRequest);
+    } catch (e: any) {
+      expect(e).toBeInstanceOf(RpcException);
+      expect(e.error.code).toBe(RpcExceptionCode.ALREADY_EXISTS);
+    }
+    expect(mockCommandBus.execute).toHaveBeenCalledTimes(1);
+  });
+
   it('should throw a generic RpcException', async () => {
     jest.spyOn(mockCommandBus, 'execute');
     expect.assertions(3);

src/modules/user/tests/unit/interface/update-user.grpc.controller.spec.ts

@@ -4,8 +4,8 @@ import {
   EmailAlreadyExistsException,
   PhoneAlreadyExistsException,
 } from '@modules/user/core/domain/user.errors';
-import { UpdateUserRequestDto } from '@modules/user/interface/dtos/grpc-controllers/dtos/update-user.request.dto';
-import { UpdateUserGrpcController } from '@modules/user/interface/dtos/grpc-controllers/update-user.grpc.controller';
+import { UpdateUserRequestDto } from '@modules/user/interface/grpc-controllers/dtos/update-user.request.dto';
+import { UpdateUserGrpcController } from '@modules/user/interface/grpc-controllers/update-user.grpc.controller';
 
 import { CommandBus } from '@nestjs/cqrs';
 import { RpcException } from '@nestjs/microservices';

src/modules/user/user.module.ts

@@ -1,28 +1,20 @@
 import { RedisClientOptions } from '@liaoliaots/nestjs-redis';
-import { Module } from '@nestjs/common';
+import { Module, Provider } from '@nestjs/common';
 import { ConfigModule, ConfigService } from '@nestjs/config';
 import { CqrsModule } from '@nestjs/cqrs';
 import { redisStore } from 'cache-manager-ioredis-yet';
-import { DatabaseModule } from '../database/database.module';
-import { UserController } from './adapters/primaries/user.controller';
-import { UsersRepository } from './adapters/secondaries/users.repository';
-import { CreateUserUseCase } from './domain/usecases/create-user.usecase';
-import { DeleteUserUseCase } from './domain/usecases/delete-user.usecase';
-import { FindAllUsersUseCase } from './domain/usecases/find-all-users.usecase';
-import { FindUserByUuidUseCase } from './domain/usecases/find-user-by-uuid.usecase';
-import { UpdateUserUseCase } from './domain/usecases/update-user.usecase';
-import { UserProfile } from './mappers/user.profile';
 import { CacheModule } from '@nestjs/cache-manager';
 import { MessageBrokerPublisher } from '@mobicoop/message-broker-module';
-import {
-  MESSAGE_BROKER_PUBLISHER,
-  MESSAGE_PUBLISHER,
-} from '../../app.constants';
-import { MessagePublisher } from './adapters/secondaries/message-publisher';
+import { CreateUserGrpcController } from './interface/grpc-controllers/create-user.grpc.controller';
+import { UpdateUserGrpcController } from './interface/grpc-controllers/update-user.grpc.controller';
+import { CreateUserService } from './core/application/commands/create-user/create-user.service';
+import { UpdateUserService } from './core/application/commands/update-user/update-user.service';
+import { USER_MESSAGE_PUBLISHER, USER_REPOSITORY } from './user.di-tokens';
+import { UserRepository } from './infrastructure/user.repository';
+import { UserMapper } from './user.mapper';
+import { PrismaService } from './infrastructure/prisma.service';
 
-@Module({
-  imports: [
-    DatabaseModule,
+const imports = [
   CqrsModule,
   CacheModule.registerAsync<RedisClientOptions>({
     imports: [ConfigModule],
@@ -36,25 +28,40 @@ import { MessagePublisher } from './adapters/secondaries/message-publisher';
     }),
     inject: [ConfigService],
   }),
-  ],
-  controllers: [UserController],
+];
+
+const grpcControllers = [CreateUserGrpcController, UpdateUserGrpcController];
+
+const commandHandlers: Provider[] = [CreateUserService, UpdateUserService];
+
+const mappers: Provider[] = [UserMapper];
+
+const repositories: Provider[] = [
+  {
+    provide: USER_REPOSITORY,
+    useClass: UserRepository,
+  },
+];
+
+const messagePublishers: Provider[] = [
+  {
+    provide: USER_MESSAGE_PUBLISHER,
+    useExisting: MessageBrokerPublisher,
+  },
+];
+
+const orms: Provider[] = [PrismaService];
+
+@Module({
+  imports,
+  controllers: [...grpcControllers],
   providers: [
-    UserProfile,
-    UsersRepository,
-    FindAllUsersUseCase,
-    FindUserByUuidUseCase,
-    CreateUserUseCase,
-    UpdateUserUseCase,
-    DeleteUserUseCase,
-    {
-      provide: MESSAGE_BROKER_PUBLISHER,
-      useClass: MessageBrokerPublisher,
-    },
-    {
-      provide: MESSAGE_PUBLISHER,
-      useClass: MessagePublisher,
-    },
+    ...commandHandlers,
+    ...mappers,
+    ...repositories,
+    ...messagePublishers,
+    ...orms,
   ],
-  exports: [],
+  exports: [PrismaService, UserMapper, USER_REPOSITORY],
 })
 export class UserModule {}