[backend] Add swagger description and entity to user controller

backend/src/user/entities/user.entity.ts

@@ -1 +1,16 @@
-export class User {}
+import { User } from '@prisma/client';
+import { ApiProperty } from '@nestjs/swagger';
+
+export class UserEntity implements User {
+  @ApiProperty()
+  id: number;
+
+  @ApiProperty()
+  email: string;
+
+  @ApiProperty({ required: false, nullable: true })
+  name: string | null;
+
+  @ApiProperty()
+  password: string;
+}

backend/src/user/user.controller.ts

@@ -11,29 +11,36 @@ import { UserService } from './user.service';
 import { CreateUserDto } from './dto/create-user.dto';
 import { UpdateUserDto } from './dto/update-user.dto';
 import { User as UserModel } from '@prisma/client';
+import { ApiCreatedResponse, ApiOkResponse, ApiNoContentResponse, ApiTags } from '@nestjs/swagger';
+import { UserEntity } from './entities/user.entity';
 
 @Controller('user')
+@ApiTags('user')
 export class UserController {
   constructor(private readonly userService: UserService) {}
 
   @Post()
+  @ApiCreatedResponse({ type: UserEntity })
   create(
     @Body() createUserDto: CreateUserDto,
   ): Promise<UserModel> {
     return this.userService.create(createUserDto);
   }
 
   @Get()
+  @ApiOkResponse({ type: [UserEntity] })
   findAll() {
     return this.userService.findAll();
   }
 
   @Get(':id')
+  @ApiOkResponse({ type: UserEntity })
   findOne(@Param('id') id: string) {
     return this.userService.findOne(+id);
   }
 
   @Patch(':id')
+  @ApiOkResponse({ type: UserEntity })
   update(
     @Param('id') id: string,
     @Body() updateUserDto: UpdateUserDto,
@@ -42,6 +49,7 @@ export class UserController {
   }
 
   @Delete(':id')
+  @ApiNoContentResponse()
   remove(@Param('id') id: string) {
     return this.userService.remove(+id);
   }