return token also when registering a new user

Author: kentloog

src/users/users.controller.ts

@@ -11,14 +11,17 @@ import { UserLoginResponseDto } from './dto/user-login-response.dto';
 export class UsersController {
     constructor(private readonly usersService: UsersService) {}
 
-    @Post()
-    @ApiOkResponse({ type: UserDto })
-    register(@Body() createUserDto: CreateUserDto): Promise<UserDto> {
+    @Post('register')
+    @ApiOkResponse({ type: UserLoginResponseDto })
+    register(
+        @Body() createUserDto: CreateUserDto,
+    ): Promise<UserLoginResponseDto> {
         return this.usersService.create(createUserDto);
     }
 
     @Post('login')
     @HttpCode(200)
+    @ApiOkResponse({ type: UserLoginResponseDto })
     async login(
         @Body() userLoginRequestDto: UserLoginRequestDto,
     ): Promise<UserLoginResponseDto> {

src/users/users.service.ts

@@ -28,7 +28,7 @@ export class UsersService {
         });
     }
 
-    async create(createUserDto: CreateUserDto): Promise<UserDto> {
+    async create(createUserDto: CreateUserDto): Promise<UserLoginResponseDto> {
         try {
             const user = new User();
             user.email = createUserDto.email.trim().toLowerCase();
@@ -41,7 +41,10 @@ export class UsersService {
             user.password = await hash(createUserDto.password, salt);
 
             const userData = await user.save();
-            return new UserDto(userData);
+
+            // when registering then log user in automatically by returning a token
+            const token = await this.authService.signToken(userData);
+            return new UserLoginResponseDto(userData, token);
         } catch (err) {
             if (err.original.constraint === 'user_email_key') {
                 throw new HttpException(