resource.dto.ts and it's generated schema

resource.dto.ts

import {
  Directive,
  Field,
  GraphQLISODateTime,
  ID,
  ObjectType,
  registerEnumType,
} from '@nestjs/graphql';
import { FilterableField, IDField } from '@ptc-org/nestjs-query-graphql';

import { IResource, ResourceFormat, ResourceType } from '@core';

import { UserDto } from './user-refrence.dto';

@ObjectType('Resource', {
  description: 'Resources uploaded by users',
})
@Directive('@key(fields: "id")')
export class ResourceDto implements IResource {
  @IDField(() => ID)
  id: string;

  @FilterableField()
  title: string;

  @FilterableField()
  description?: string;

  @FilterableField(() => ResourceType)
  type: ResourceType;

  @FilterableField(() => ResourceFormat)
  format: ResourceFormat;

  @FilterableField(() => GraphQLISODateTime)
  createdAt: Date;

  @FilterableField(() => GraphQLISODateTime)
  updatedAt: Date;

  @Field(() => UserDto)
  author: UserDto;

  @Field(() => String, {
    nullable: true,
  })
  indexed: string;
  @Field(() => String, {
    nullable: true,
  })
  raw: string;
}

registerEnumType(ResourceType, {
  name: 'ResourceType',
});

registerEnumType(ResourceFormat, {
  name: 'ResourceFormat',
});


####################################################################################
# ------------------------------------------------------
# THIS FILE WAS AUTOMATICALLY GENERATED (DO NOT MODIFY)
# ------------------------------------------------------

type UserDto {
  id: ID!
  resources: [Resource!]!
}

"""Resources uploaded by users"""
type Resource {
  id: ID!
  title: String!
  description: String!
  type: ResourceType!
  format: ResourceFormat!
  createdAt: DateTime!
  updatedAt: DateTime!
  author: UserDto!
  indexed: String
  raw: String
}

enum ResourceType {
  BOOK
  VIDEO
  AUDIO
  IMAGE
  DOCUMENT
  ARTICLE
  CODE
  OTHER
}

enum ResourceFormat {
  PDF
  DOC
  DOCX
  XLS
  XLSX
  PPT
  PPTX
  MP3
  MP4
  WAV
  AVI
  MKV
  JPG
  JPEG
  PNG
  GIF
  OTHER
}

"""
A date-time string at UTC, such as 2019-12-03T09:54:33Z, compliant with the date-time format.
"""
scalar DateTime

type DeleteResponse {
  message: String!
  success: Boolean!
}

type Query {
  getOneResource(id: String!): Resource!
  getAllResources: [Resource!]!
}

type Mutation {
  createResource(resource: CreateResourceInput!): Resource!
  deleteResource(id: String!): DeleteResponse!
}

"""Create new resource"""
input CreateResourceInput {
  description: String!
  format: String!
  title: String!
  type: String!
}