extraModels: [...PrismaModel.extraModels] does not work

[moh1434]

I have:

import { User } from '@prisma/client';
import { User as UserClass } from './_gen/prisma-class/user';

@Controller()
export class AppController {
  constructor(private readonly appService: AppService) {}

  @Get('/users')
  async getAll(): Promise<User[]> {
    return (await this.appService.getAll()) as User[];
  }

  @Get('/users2')
  async getAll2(): Promise<UserClass[]> {
    return await this.appService.getAll();
  }
}

And in main.ts:

const options = new DocumentBuilder()
   .setTitle('nest example')
   .setDescription('My nest API description')
   .setVersion('1.0')
   .addTag('myTag')
   .build();

 const document = SwaggerModule.createDocument(app, options, {
   extraModels: [...PrismaModel.extraModels],
 });

 SwaggerModule.setup('api', app, document);

Expected Behavior

I expected swagger will display description response schema for both /users and /users2

Actual Behavior

swagger works only for the explicitly imported generated class.

Steps to Reproduce the Problem

Clone This Repo and see localhost:300/api.

Specifications

• "prisma-class-generator": "^0.2.6"
• "@nestjs/swagger": "^6.3.0"
• Prisma Version: "prisma": "^4.11.0"
• Platform: mac m1

[WilliamBlais]

@moh1434 You need to decorate your Controller.

For example,

  @ApiOkResponse({ type: UserClass, isArray:true })
  @Get('/users2')
  async getAll2(): Promise<UserClass[]> {
    return await this.appService.getAll();
  }