add e2e with add groups

api.http

@@ -13,3 +13,22 @@ Content-Type: application/json
 GET http://localhost:3000/users
 Accept: application/json
 Authorization: Bearer {{auth_token}}
+
+### POST create user
+POST http://localhost:3000/users
+Content-Type: application/json
+Accept: application/json
+Authorization: Bearer {{auth_token}}
+
+{
+  "username": "test1",
+  "password": "123456",
+  "email": "test1@gmail.com",
+  "groups": [
+    {
+      "id": 1
+    }
+  ]
+}
+
+

src/user/dto/create-user.dto.ts

@@ -13,5 +13,5 @@ export class CreateUserDto {
   password: string;
 
   @IsArray()
-  roles: string[];
+  groups: [{ id: number }];
 }

src/user/user.controller.ts

@@ -28,8 +28,7 @@ export class UserController {
   create(
     @Body(new ValidationPipe()) createUserDto: CreateUserDto,
   ): Promise<User> {
-    const { roles, ...user } = createUserDto;
+    return this.userService.create(createUserDto);
-    return this.userService.create(user, roles);
   }
 
   @Get()

src/user/user.module.ts

@@ -5,11 +5,13 @@ import { UserController } from './user.controller';
 import { User } from '../entity/user';
 import { UserGroup } from '../entity/user-group';
 import { UserRole } from '../entity/user-role';
+import { UserGroupService } from './user-group.service';
+import { UserRoleService } from './user-role.service';
 
 @Module({
   imports: [TypeOrmModule.forFeature([User, UserGroup, UserRole])],
-  providers: [UserService],
+  providers: [UserService, UserGroupService, UserRoleService],
   controllers: [UserController],
-  exports: [UserService],
+  exports: [UserService, UserGroupService, UserRoleService],
 })
 export class UserModule {}

src/user/user.service.ts

@@ -1,10 +1,12 @@
-import { Injectable } from '@nestjs/common';
+import { Injectable, NotFoundException } from '@nestjs/common';
 import { InjectRepository } from '@nestjs/typeorm';
 import { Repository } from 'typeorm';
 import { User } from '../entity/user';
 import * as bcrypt from 'bcrypt';
 import { FindOptionsRelations } from 'typeorm/find-options/FindOptionsRelations';
 import { UserGroupService } from './user-group.service';
+import { CreateUserDto } from './dto/create-user.dto';
+import { UserGroup } from '../entity/user-group';
 
 @Injectable()
 export class UserService {
@@ -29,14 +31,25 @@ export class UserService {
     return this.usersRepository.findOne({ where: { username }, relations });
   }
 
-  async create(user: Partial<User>, groups?: string[]): Promise<User> {
+  async create(userDto: Partial<CreateUserDto>): Promise<User> {
+    const { groups, ...user } = userDto;
     if (user.password) {
       user.password = await bcrypt.hash(user.password, 12);
     }
-    const newUser = this.usersRepository.create(user);
+    if (groups) {
-    if (groups?.length) {
+      const userGroups: UserGroup[] = [];
-
+      for (const group of groups) {
+        const userGroup = await this.userGroupService.findOne(group.id);
+        if (userGroup) {
+          userGroups.push(userGroup);
+        } else {
+          throw new NotFoundException('User group does not exist:' + group.id);
+        }
+      }
+      (user as Partial<User>).groups = userGroups;
     }
+    const newUser = this.usersRepository.create(user);
+
     return this.usersRepository.save(newUser);
   }