ApiReponse with type is an Advanced Types about swagger

[alisherks]

It's not possible for the same reason as Array or T[] (look at the issue microsoft/TypeScript/issues/10576).
You could try the following:

export abstract class ServiceApiResponse<T> {
  abstract get value(): T;
  
  @ApiModelProperty({ type: Number })
  pages: number;


  @ApiModelProperty({ type: Number })
  page: number;

  @ApiModelProperty({ type: Number })
  maxByPage: number;


  @ApiModelProperty({ type: Number })
  count: number;

  @ApiModelProperty({ type: Object })
  error: any;
}

export class PatientCaretrackPopulatedOutputResponse extends ServiceApiResponse<PatientCaretrackPopulatedResponse[]> {
  @ApiModelProperty({ type: PatientCaretrackPopulatedResponse, isArray: true })
  value: PatientCaretrackPopulatedResponse[];
}

[omar]

Cross posting this, does that mean a generic controller wouldn't be able to expose the proper endpoints? For example, something like this (taken from nestjs/nest#228):

export abstract class EntityController<T> {
    constructor(protected readonly service: EntityService<T>) { }

    @Get()
    async findAll() {
        return this.service.findAll();
    }

    @Get(':id')
    async getById(@Param() params) {
        return this.service.getById(params.id);
    }

    @Post()
    async create(@Body() data: Partial<T>) {
        return this.service.create(data);
    }
}

[QuentinLeCaignec]

Running into the same issue, having a generic CRUD controller being inherited is incredibly useful but for PUT and POST methods SwaggerUI is not implicitly picking up the T model.

I've tried specifying the model type with
@ImplicitApiBody({ name: 'data', type: thid.entityType })
where this.entityType is the actual Model declared in the child controller.

I've tried various ways of passing the model constructor to the generic parent controller and have @ImplicitApiBody work, to no avail.

Is there a way for Swagger to find the @Body type "T" in a generic parent controller like CrudController ?

[workfel]

Hi @alisherks, this works fine.
Thanks

[lock]

This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.