Add REPL bootstrapper and associated npm command

use prisma deploy as default for migrate, add migrate:dev command

See merge request v3/service/user!54

.env.dist

@@ -8,7 +8,7 @@ HEALTH_SERVICE_PORT=6001
 DATABASE_URL="postgresql://mobicoop:mobicoop@v3-db:5432/mobicoop?schema=user"
 
 # MESSAGE BROKER
-MESSAGE_BROKER_URI=amqp://v3-broker:5672
+MESSAGE_BROKER_URI=amqp://mobicoop:mobicoop@v3-broker:5672
 MESSAGE_BROKER_EXCHANGE=mobicoop
 MESSAGE_BROKER_EXCHANGE_DURABILITY=true
 

.gitlab/merge_request_templates/default.md

@@ -0,0 +1,55 @@
+_Replace italic text by your own description_
+
+## Feature Merge Request
+
+### Why this Merge Request
+
+_This merge request addresses, and describe the problem or user story being addressed._
+
+### What is implemented, what is the chosen solution
+
+_Explain the fix or solution implemented. Which other solution have been envisaged._
+
+### Related issues and impact on other project in codebase
+
+_Provide links to the related issues, feature requests and merge request (from Gitlab and Redmine)._
+
+_And Link to other project Impacted._
+
+### Other Information
+
+_Include any extra information or considerations for reviewers._
+
+## Checklists
+
+### Merge Request
+
+- [ ] Target branch identified.
+- [ ] Code based on last version of target branch.
+- [ ] Description filled.
+- [ ] Impact on other project codebase identified.
+- [ ] Documentation reflects the changes made.
+- [ ] Test run in gitlab pipeline and locally.
+- [ ] One or more reviewer is defined
+
+### Code Review
+
+- [ ] Code follows project coding guidelines.
+- [ ] Code follows project designed architecture.
+- [ ] Code is easily readable.
+- [ ] Everything new have an explicit and pertinent name (variable, method, file ...)
+- [ ] No redundant/duplicate code (unless explain by architecture choice)
+- [ ] Commit are all related to MR and well written (Atomic commit).
+- [ ] New code is tested and covered by automated test.
+- [ ] No useless logging or debugging code.
+- [ ] No code can be replaced by library or framework code.
+
+### TODO before merge
+
+- [ ] _add any task here_
+- [ ] ...
+
+### TODO after merge
+
+- [ ] _add any task here_
+- [ ] ...

.gitlab/merge_request_templates/release.md

@@ -0,0 +1,62 @@
+_Replace italic text by your own description_
+
+## Release Merge Request
+
+### Why this Merge Request
+
+_This merge request addresses, and describe the problem or user story being addressed._
+
+### What is implemented, what is the chosen solution
+
+_Explain the fix or solution implemented. Which other solution have been envisaged._
+
+### Related issues and impact on other project in codebase
+
+_Provide links to the related issues, feature requests and merge request (from Gitlab and Redmine)._
+
+_And Link to other project Impacted._
+
+### Other Information
+
+_Include any extra information or considerations for reviewers._
+
+## Checklists
+
+### Merge Request
+
+- [ ] Target branch identified.
+- [ ] Code based on last version of target branch.
+- [ ] Description filled.
+- [ ] Impact on other project codebase identified.
+- [ ] Documentation reflects the changes made.
+- [ ] Test run in gitlab pipeline and locally.
+- [ ] One or more reviewer is defined
+
+### Code Review
+
+- [ ] Code follows project coding guidelines.
+- [ ] Code follows project designed architecture.
+- [ ] Code is easily readable.
+- [ ] Everything new have an explicit and pertinent name (variable, method, file ...)
+- [ ] No redundant/duplicate code (unless explain by architecture choice)
+- [ ] Commit are all related to MR and well written (Atomic commit).
+- [ ] New code is tested and covered by automated test.
+- [ ] No useless logging or debugging code.
+- [ ] No code can be replaced by library or framework code.
+
+### Change Management
+
+- [ ] Release is planned
+- [ ] Merge Request to be included are identified
+- [ ] Concerned Team are aware of the change
+- [ ] No other change on the same day (if possible)
+
+### TODO before merge
+
+- [ ] _add any task here_
+- [ ] ...
+
+### TODO after merge
+
+- [ ] _add any task here_
+- [ ] ...

.gitlab/merge_request_templates/smallfix.md

@@ -0,0 +1,37 @@
+_Replace italic text by your own description_
+
+## Small Fix Merge Request
+
+### Why this Merge Request
+
+_This merge request addresses, and describe the problem or user story being addressed._
+
+### What is implemented, what is the chosen solution
+
+_Explain the fix or solution implemented. Which other solution have been envisaged._
+
+### Related issues and impact on other project in codebase
+
+_Provide links to the related issues, feature requests and merge request (from Gitlab and Redmine)._
+
+_And Link to other project Impacted._
+
+### Other Information
+
+_Include any extra information or considerations for reviewers._
+
+## Checklists
+
+### Merge Request
+
+- [ ] Target branch identified.
+- [ ] Code based on last version of target branch.
+- [ ] Description filled.
+- [ ] Impact on other project codebase identified.
+- [ ] Test run in gitlab pipeline and locally.
+
+### Code Review
+
+- [ ] Code is easily readable.
+- [ ] Commit are all related to MR and well written (Atomic commit).
+- [ ] No useless logging or debugging code.

.prettierignore

@@ -4,3 +4,4 @@ node_modules
 dist
 coverage
 .prettierrc.json
+.gitlab

Dockerfile

@@ -2,7 +2,7 @@
 # BUILD FOR LOCAL DEVELOPMENT
 ###################
 
-FROM node:18-alpine3.16 As development
+FROM docker.io/node:lts-hydrogen As development
 
 # Create app directory
 WORKDIR /usr/src/app
@@ -29,7 +29,7 @@ USER node
 # BUILD FOR PRODUCTION
 ###################
 
-FROM node:18-alpine3.16 As build
+FROM docker.io/node:lts-hydrogen As build
 
 WORKDIR /usr/src/app
 
@@ -62,7 +62,7 @@ USER node
 # PRODUCTION
 ###################
 
-FROM node:18-alpine3.16 As production
+FROM docker.io/node:lts-hydrogen As production
 
 # Copy package.json to be able to execute migration command
 COPY --chown=node:node package*.json ./

README.md

@@ -56,6 +56,18 @@ The app exposes the following [gRPC](https://grpc.io/) services :
     }
     ```
 
+-   **FindAllByIds** : find all users for the given ids
+
+    ```json
+    {
+        "ids": [
+            "80126a61-d128-4f96-afdb-92e33c75a3e1",
+            "80126a61-d128-4f96-afdb-92e33c75a3e2",
+            "80126a61-d128-4f96-afdb-92e33c75a3e3"
+        ]
+    }
+    ```
+
 -   **Create** : create a user
 
     ```json

ci/.env.ci

@@ -6,10 +6,10 @@ SERVICE_PORT=5001
 DATABASE_URL="postgresql://mobicoop:mobicoop@v3-db:5432/mobicoop?schema=public"
 
 # RABBIT MQ
-RMQ_URI=amqp://v3-broker:5672
+RMQ_URI=amqp://mobicoop:mobicoop@v3-broker:5672
 
 # MESSAGE BROKER
-BROKER_IMAGE=rabbitmq:3-alpine
+BROKER_IMAGE=docker.io/rabbitmq:3-alpine
 
 # POSTGRES
-POSTGRES_IMAGE=postgres:15.0
+POSTGRES_IMAGE=docker.io/postgres:15.0

ci/Dockerfile

@@ -2,7 +2,7 @@
 # BUILD FOR CI TESTING
 ###################
 
-FROM node:18-alpine3.16
+FROM docker.io/node:lts-hydrogen
 
 # Create app directory
 WORKDIR /usr/src/app

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mobicoop/user",
-  "version": "1.4.0",
+  "version": "1.5.2",
   "description": "Mobicoop V3 User Service",
   "author": "sbriat",
   "private": true,
@@ -24,59 +24,60 @@
     "test:integration:ci": "npm run migrate:test:ci && dotenv -e ci/.env.ci -- jest --testPathPattern 'tests/integration/' --runInBand",
     "test:cov": "jest --testPathPattern 'tests/unit/' --coverage",
     "test:e2e": "jest --config ./test/jest-e2e.json",
-    "migrate": "docker exec v3-user-api sh -c 'npx prisma migrate dev'",
+    "repl": "docker exec -it v3-user-api npm run start -- --entryFile repl",
+    "migrate": "docker exec v3-user-api sh -c 'npx prisma migrate deploy'",
+    "migrate:dev": "docker exec v3-user-api sh -c 'npx prisma migrate dev'",
     "migrate:test": "dotenv -e .env.test -- npx prisma migrate deploy",
     "migrate:test:ci": "dotenv -e ci/.env.ci -- npx prisma migrate deploy",
     "migrate:deploy": "npx prisma migrate deploy"
   },
   "dependencies": {
-    "@grpc/grpc-js": "^1.9.6",
+    "@grpc/grpc-js": "^1.9.13",
     "@grpc/proto-loader": "^0.7.10",
     "@songkeys/nestjs-redis": "^10.0.0",
-    "@mobicoop/configuration-module": "^3.0.0",
+    "@mobicoop/ddd-library": "^2.4.3",
-    "@mobicoop/ddd-library": "^2.0.0",
     "@mobicoop/health-module": "^2.3.1",
-    "@mobicoop/message-broker-module": "^2.1.1",
+    "@mobicoop/message-broker-module": "^2.1.2",
-    "@nestjs/cache-manager": "^2.1.0",
+    "@nestjs/cache-manager": "^2.2.0",
-    "@nestjs/common": "^10.2.7",
+    "@nestjs/common": "^10.3.0",
     "@nestjs/config": "^3.1.1",
-    "@nestjs/core": "^10.2.7",
+    "@nestjs/core": "^10.3.0",
     "@nestjs/cqrs": "^10.2.6",
-    "@nestjs/event-emitter": "^2.0.2",
+    "@nestjs/event-emitter": "^2.0.3",
-    "@nestjs/microservices": "^10.2.7",
+    "@nestjs/microservices": "^10.3.0",
-    "@nestjs/platform-express": "^10.2.7",
+    "@nestjs/platform-express": "^10.3.0",
-    "@nestjs/terminus": "^10.1.1",
+    "@nestjs/terminus": "^10.2.0",
-    "@prisma/client": "^5.4.2",
+    "@prisma/client": "^5.8.1",
-    "@types/supertest": "^2.0.14",
+    "@types/supertest": "^6.0.2",
-    "@typescript-eslint/eslint-plugin": "^6.8.0",
+    "@typescript-eslint/eslint-plugin": "^6.19.0",
-    "@typescript-eslint/parser": "^6.8.0",
+    "@typescript-eslint/parser": "^6.19.0",
-    "cache-manager": "^5.2.4",
+    "cache-manager": "^5.3.2",
     "cache-manager-ioredis-yet": "^1.2.2",
     "class-transformer": "^0.5.1",
-    "class-validator": "^0.14.0",
+    "class-validator": "^0.14.1",
     "dotenv-cli": "^7.3.0",
     "ioredis": "^5.3.2"
   },
   "devDependencies": {
-    "@nestjs/cli": "^10.1.18",
+    "@nestjs/cli": "^10.3.0",
-    "@nestjs/schematics": "^10.0.2",
+    "@nestjs/schematics": "^10.1.0",
-    "@nestjs/testing": "^10.2.7",
+    "@nestjs/testing": "^10.3.0",
-    "@types/jest": "^29.5.6",
+    "@types/jest": "^29.5.11",
-    "@types/node": "^20.8.6",
+    "@types/node": "^20.11.4",
-    "@types/uuid": "^9.0.5",
+    "@types/uuid": "^9.0.7",
-    "eslint": "^8.51.0",
+    "eslint": "^8.56.0",
-    "eslint-config-prettier": "^9.0.0",
+    "eslint-config-prettier": "^9.1.0",
-    "eslint-plugin-prettier": "^5.0.1",
+    "eslint-plugin-prettier": "^5.1.3",
     "jest": "29.7.0",
-    "prettier": "^3.0.3",
+    "prettier": "^3.2.2",
-    "prisma": "^5.4.2",
+    "prisma": "^5.8.1",
     "source-map-support": "^0.5.21",
-    "supertest": "^6.3.3",
+    "supertest": "^6.3.4",
     "ts-jest": "29.1.1",
-    "ts-loader": "^9.5.0",
+    "ts-loader": "^9.5.1",
-    "ts-node": "^10.9.1",
+    "ts-node": "^10.9.2",
     "tsconfig-paths": "4.2.0",
-    "typescript": "^5.2.2"
+    "typescript": "^5.3.3"
   },
   "jest": {
     "moduleFileExtensions": [

src/app.constants.ts

@@ -5,12 +5,6 @@ export const SERVICE_NAME = 'user';
 export const GRPC_PACKAGE_NAME = 'user';
 export const GRPC_SERVICE_NAME = 'UserService';
 
-// configuration
-export const SERVICE_CONFIGURATION_SET_QUEUE = 'user-configuration-set';
-export const SERVICE_CONFIGURATION_DELETE_QUEUE = 'user-configuration-delete';
-export const SERVICE_CONFIGURATION_PROPAGATE_QUEUE =
-  'user-configuration-propagate';
-
 // health
 export const GRPC_HEALTH_PACKAGE_NAME = 'health';
 export const HEALTH_USER_REPOSITORY = 'UserRepository';

src/app.module.ts

@@ -1,10 +1,6 @@
 import { Module } from '@nestjs/common';
-import { ConfigModule, ConfigService } from '@nestjs/config';
+import { ConfigModule } from '@nestjs/config';
 import { UserModule } from './modules/user/user.module';
-import {
-  ConfigurationModule,
-  ConfigurationModuleOptions,
-} from '@mobicoop/configuration-module';
 import {
   HealthModule,
   HealthModuleOptions,
@@ -18,9 +14,6 @@ import { EventEmitterModule } from '@nestjs/event-emitter';
 import {
   HEALTH_CRITICAL_LOGGING_KEY,
   HEALTH_USER_REPOSITORY,
-  SERVICE_CONFIGURATION_DELETE_QUEUE,
-  SERVICE_CONFIGURATION_PROPAGATE_QUEUE,
-  SERVICE_CONFIGURATION_SET_QUEUE,
   SERVICE_NAME,
 } from './app.constants';
 
@@ -28,36 +21,6 @@ import {
   imports: [
     ConfigModule.forRoot({ isGlobal: true }),
     EventEmitterModule.forRoot(),
-    ConfigurationModule.forRootAsync({
-      imports: [ConfigModule],
-      inject: [ConfigService],
-      useFactory: async (
-        configService: ConfigService,
-      ): Promise<ConfigurationModuleOptions> => ({
-        domain: configService.get<string>(
-          'SERVICE_CONFIGURATION_DOMAIN',
-        ) as string,
-        messageBroker: {
-          uri: configService.get<string>('MESSAGE_BROKER_URI') as string,
-          exchange: {
-            name: configService.get<string>(
-              'MESSAGE_BROKER_EXCHANGE',
-            ) as string,
-            durable: configService.get<boolean>(
-              'MESSAGE_BROKER_EXCHANGE',
-            ) as boolean,
-          },
-        },
-        redis: {
-          host: configService.get<string>('REDIS_HOST') as string,
-          password: configService.get<string>('REDIS_PASSWORD'),
-          port: configService.get<number>('REDIS_PORT') as number,
-        },
-        setConfigurationQueue: SERVICE_CONFIGURATION_SET_QUEUE,
-        deleteConfigurationQueue: SERVICE_CONFIGURATION_DELETE_QUEUE,
-        propagateConfigurationQueue: SERVICE_CONFIGURATION_PROPAGATE_QUEUE,
-      }),
-    }),
     HealthModule.forRootAsync({
       imports: [UserModule, MessagerModule],
       inject: [USER_REPOSITORY, MESSAGE_PUBLISHER],

src/modules/user/core/application/queries/find-users-by-ids/find-users-by-ids.query-handler.ts

@@ -0,0 +1,17 @@
+import { IQueryHandler, QueryHandler } from '@nestjs/cqrs';
+import { Inject } from '@nestjs/common';
+import { USER_REPOSITORY } from '@modules/user/user.di-tokens';
+import { UserRepositoryPort } from '../../ports/user.repository.port';
+import { UserEntity } from '@modules/user/core/domain/user.entity';
+import { FindUsersByIdsQuery } from './find-users-by-ids.query';
+
+@QueryHandler(FindUsersByIdsQuery)
+export class FindUsersByIdsQueryHandler implements IQueryHandler {
+  constructor(
+    @Inject(USER_REPOSITORY)
+    private readonly userRepository: UserRepositoryPort,
+  ) {}
+  async execute(query: FindUsersByIdsQuery): Promise<UserEntity[]> {
+    return await this.userRepository.findAllByIds(query.ids);
+  }
+}

src/modules/user/core/application/queries/find-users-by-ids/find-users-by-ids.query.ts

@@ -0,0 +1,10 @@
+import { QueryBase } from '@mobicoop/ddd-library';
+
+export class FindUsersByIdsQuery extends QueryBase {
+  readonly ids: string[];
+
+  constructor(ids: string[]) {
+    super();
+    this.ids = ids;
+  }
+}

src/modules/user/interface/dtos/users.response.dto.ts

@@ -0,0 +1,5 @@
+import { UserResponseDto } from './user.response.dto';
+
+export class UsersResponseDto {
+  readonly users: readonly UserResponseDto[];
+}

src/modules/user/interface/grpc-controllers/dtos/find-users-by-ids.request.dto.ts

@@ -0,0 +1,7 @@
+import { ArrayMinSize, IsArray } from 'class-validator';
+
+export class FindUsersByIdsRequestDto {
+  @IsArray()
+  @ArrayMinSize(1)
+  ids: string[];
+}

src/modules/user/interface/grpc-controllers/find-users-by-ids.grpc.controller.ts

@@ -0,0 +1,44 @@
+import { Controller, UsePipes } from '@nestjs/common';
+import { QueryBus } from '@nestjs/cqrs';
+import { GrpcMethod, RpcException } from '@nestjs/microservices';
+import { RpcExceptionCode } from '@mobicoop/ddd-library';
+import { RpcValidationPipe } from '@mobicoop/ddd-library';
+import { UserMapper } from '@modules/user/user.mapper';
+import { UserEntity } from '@modules/user/core/domain/user.entity';
+import { GRPC_SERVICE_NAME } from '@src/app.constants';
+import { FindUsersByIdsRequestDto } from './dtos/find-users-by-ids.request.dto';
+import { FindUsersByIdsQuery } from '@modules/user/core/application/queries/find-users-by-ids/find-users-by-ids.query';
+import { UsersResponseDto } from '../dtos/users.response.dto';
+
+@UsePipes(
+  new RpcValidationPipe({
+    whitelist: false,
+    forbidUnknownValues: false,
+  }),
+)
+@Controller()
+export class FindUsersByIdsGrpcController {
+  constructor(
+    protected readonly mapper: UserMapper,
+    private readonly queryBus: QueryBus,
+  ) {}
+
+  @GrpcMethod(GRPC_SERVICE_NAME, 'FindAllByIds')
+  async findAllbyIds(
+    data: FindUsersByIdsRequestDto,
+  ): Promise<UsersResponseDto> {
+    try {
+      const users: UserEntity[] = await this.queryBus.execute(
+        new FindUsersByIdsQuery(data.ids),
+      );
+      return {
+        users: users.map((user: UserEntity) => this.mapper.toResponse(user)),
+      };
+    } catch (e) {
+      throw new RpcException({
+        code: RpcExceptionCode.UNKNOWN,
+        message: e.message,
+      });
+    }
+  }
+}

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

@@ -4,7 +4,7 @@ package user;
 
 service UserService {
   rpc FindOneById(UserById) returns (User);
-  rpc FindAll(UserFilter) returns (Users);
+  rpc FindAllByIds(UsersById) returns (Users);
   rpc Create(User) returns (UserById);
   rpc Update(User) returns (UserById);
   rpc Delete(UserById) returns (Empty);
@@ -14,6 +14,10 @@ message UserById {
   string id = 1;
 }
 
+message UsersById {
+  repeated string ids = 1;
+}
+
 message User {
   string id = 1;
   string firstName = 2;
@@ -22,14 +26,8 @@ message User {
   string phone = 5;
 }
 
-message UserFilter {
-  optional int32 page = 1;
-  optional int32 perPage = 2;
-}
-
 message Users {
-  repeated User data = 1;
+  repeated User users = 1;
-  int32 total = 2;
 }
 
 message Empty {}

src/modules/user/tests/unit/core/find-users-by-ids.query-handler.spec.ts

@@ -0,0 +1,82 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { UserEntity } from '@modules/user/core/domain/user.entity';
+import { USER_REPOSITORY } from '@modules/user/user.di-tokens';
+import { FindUsersByIdsQueryHandler } from '@modules/user/core/application/queries/find-users-by-ids/find-users-by-ids.query-handler';
+import { FindUsersByIdsQuery } from '@modules/user/core/application/queries/find-users-by-ids/find-users-by-ids.query';
+
+const now = new Date('2023-06-21 06:00:00');
+const user1: UserEntity = new UserEntity({
+  id: 'c160cf8c-f057-4962-841f-3ad68346df44',
+  props: {
+    firstName: 'John',
+    lastName: 'Doe',
+    email: 'john.doe@email.com',
+    phone: '+33611223344',
+  },
+  createdAt: now,
+  updatedAt: now,
+});
+const user2: UserEntity = new UserEntity({
+  id: 'c160cf8c-f057-4962-841f-3ad68346df55',
+  props: {
+    firstName: 'Jane',
+    lastName: 'Doe',
+    email: 'jane.doe@email.com',
+    phone: '+33611223355',
+  },
+  createdAt: now,
+  updatedAt: now,
+});
+const user3: UserEntity = new UserEntity({
+  id: 'c160cf8c-f057-4962-841f-3ad68346df66',
+  props: {
+    firstName: 'Jimmy',
+    lastName: 'Doe',
+    email: 'jimmy.doe@email.com',
+    phone: '+33611223366',
+  },
+  createdAt: now,
+  updatedAt: now,
+});
+
+const mockUserRepository = {
+  findAllByIds: jest.fn().mockImplementation(() => [user1, user2, user3]),
+};
+
+describe('Find Users By Ids Query Handler', () => {
+  let findUsersByIdsQueryHandler: FindUsersByIdsQueryHandler;
+
+  beforeAll(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [
+        {
+          provide: USER_REPOSITORY,
+          useValue: mockUserRepository,
+        },
+        FindUsersByIdsQueryHandler,
+      ],
+    }).compile();
+
+    findUsersByIdsQueryHandler = module.get<FindUsersByIdsQueryHandler>(
+      FindUsersByIdsQueryHandler,
+    );
+  });
+
+  it('should be defined', () => {
+    expect(findUsersByIdsQueryHandler).toBeDefined();
+  });
+
+  describe('execution', () => {
+    it('should return users', async () => {
+      const findUsersByIdsQuery = new FindUsersByIdsQuery([
+        'c160cf8c-f057-4962-841f-3ad68346df44',
+        'c160cf8c-f057-4962-841f-3ad68346df55',
+        'c160cf8c-f057-4962-841f-3ad68346df66',
+      ]);
+      const users: UserEntity[] =
+        await findUsersByIdsQueryHandler.execute(findUsersByIdsQuery);
+      expect(users).toHaveLength(3);
+      expect(users[1].getProps().firstName).toBe('Jane');
+    });
+  });
+});

src/modules/user/tests/unit/interface/find-users-by-ids.grpc.controller.spec.ts

@@ -0,0 +1,95 @@
+import { RpcExceptionCode } from '@mobicoop/ddd-library';
+import { FindUsersByIdsGrpcController } from '@modules/user/interface/grpc-controllers/find-users-by-ids.grpc.controller';
+import { UserMapper } from '@modules/user/user.mapper';
+import { QueryBus } from '@nestjs/cqrs';
+import { RpcException } from '@nestjs/microservices';
+import { Test, TestingModule } from '@nestjs/testing';
+
+const mockQueryBus = {
+  execute: jest
+    .fn()
+    .mockImplementationOnce(() => [
+      '6dcf093c-c7db-4dae-8e9c-c715cebf83c7',
+      '6dcf093c-c7db-4dae-8e9c-c715cebf83c8',
+      '6dcf093c-c7db-4dae-8e9c-c715cebf83c9',
+    ])
+    .mockImplementationOnce(() => {
+      throw new Error();
+    }),
+};
+
+const mockUserMapper = {
+  toResponse: jest.fn().mockImplementationOnce(() => ({
+    firstName: 'John',
+    lastName: 'Doe',
+    email: 'john.doe@email.com',
+    phone: '+33611223344',
+  })),
+};
+
+describe('Find Users By Ids Grpc Controller', () => {
+  let findUsersbyIdsGrpcController: FindUsersByIdsGrpcController;
+
+  beforeAll(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [
+        {
+          provide: QueryBus,
+          useValue: mockQueryBus,
+        },
+        {
+          provide: UserMapper,
+          useValue: mockUserMapper,
+        },
+        FindUsersByIdsGrpcController,
+      ],
+    }).compile();
+
+    findUsersbyIdsGrpcController = module.get<FindUsersByIdsGrpcController>(
+      FindUsersByIdsGrpcController,
+    );
+  });
+
+  afterEach(async () => {
+    jest.clearAllMocks();
+  });
+
+  it('should be defined', () => {
+    expect(findUsersbyIdsGrpcController).toBeDefined();
+  });
+
+  it('should return users', async () => {
+    jest.spyOn(mockQueryBus, 'execute');
+    jest.spyOn(mockUserMapper, 'toResponse');
+    const response = await findUsersbyIdsGrpcController.findAllbyIds({
+      ids: [
+        '6dcf093c-c7db-4dae-8e9c-c715cebf83c7',
+        '6dcf093c-c7db-4dae-8e9c-c715cebf83c8',
+        '6dcf093c-c7db-4dae-8e9c-c715cebf83c9',
+      ],
+    });
+    expect(response.users).toHaveLength(3);
+    expect(mockQueryBus.execute).toHaveBeenCalledTimes(1);
+    expect(mockUserMapper.toResponse).toHaveBeenCalledTimes(3);
+  });
+
+  it('should throw a generic RpcException', async () => {
+    jest.spyOn(mockQueryBus, 'execute');
+    jest.spyOn(mockUserMapper, 'toResponse');
+    expect.assertions(4);
+    try {
+      await findUsersbyIdsGrpcController.findAllbyIds({
+        ids: [
+          '6dcf093c-c7db-4dae-8e9c-c715cebf83c7',
+          '6dcf093c-c7db-4dae-8e9c-c715cebf83c8',
+          '6dcf093c-c7db-4dae-8e9c-c715cebf83c9',
+        ],
+      });
+    } catch (e: any) {
+      expect(e).toBeInstanceOf(RpcException);
+      expect(e.error.code).toBe(RpcExceptionCode.UNKNOWN);
+    }
+    expect(mockQueryBus.execute).toHaveBeenCalledTimes(1);
+    expect(mockUserMapper.toResponse).toHaveBeenCalledTimes(0);
+  });
+});

src/modules/user/user.module.ts

@@ -20,6 +20,8 @@ import { PublishMessageWhenUserIsCreatedDomainEventHandler } from './core/applic
 import { PublishMessageWhenUserIsUpdatedDomainEventHandler } from './core/application/event-handlers/publish-message-when-user-is-updated.domain-event-handler';
 import { PublishMessageWhenUserIsDeletedDomainEventHandler } from './core/application/event-handlers/publish-message-when-user-is-deleted.domain-event-handler';
 import { RedisClientOptions } from '@songkeys/nestjs-redis';
+import { FindUsersByIdsGrpcController } from './interface/grpc-controllers/find-users-by-ids.grpc.controller';
+import { FindUsersByIdsQueryHandler } from './core/application/queries/find-users-by-ids/find-users-by-ids.query-handler';
 
 const imports = [
   CqrsModule,
@@ -42,6 +44,7 @@ const grpcControllers = [
   UpdateUserGrpcController,
   DeleteUserGrpcController,
   FindUserByIdGrpcController,
+  FindUsersByIdsGrpcController,
 ];
 
 const eventHandlers: Provider[] = [
@@ -56,7 +59,10 @@ const commandHandlers: Provider[] = [
   DeleteUserService,
 ];
 
-const queryHandlers: Provider[] = [FindUserByIdQueryHandler];
+const queryHandlers: Provider[] = [
+  FindUserByIdQueryHandler,
+  FindUsersByIdsQueryHandler,
+];
 
 const mappers: Provider[] = [UserMapper];
 

src/repl.ts

@@ -0,0 +1,7 @@
+import { repl } from '@nestjs/core';
+import { AppModule } from './app.module';
+
+async function bootstrap() {
+  await repl(AppModule);
+}
+bootstrap();