Required relation field not showing in generated DTO, and marked as optional in generated Entity

[Paul Tannenbaum]

I am probably doing something wrong on my end, but seems like my generated files are not correct on a 1 to many relation. I am expecting both the entity and the DTO to include the event property on a CreateListing object.

Prisma Schema:

generator nestjsDto {
  provider                        = "prisma-generator-nestjs-dto"
  output                          = "./schema"
  outputToNestJsResourceStructure = "true"
  entitySuffix                    = "Entity"
}

model Event {
    ...props

    // Relations
    listings            Listing[]
}

model Listing {
   ...props

    // Relations
    event                       Event           @relation(fields: [eventId], references: [id])
    eventId                     Int
}

Generated Listing DTO (No event field):

export class CreateListingDto {
  legacyFeedListingId?: number;
  legacySellerListingId?: number;
  @ApiProperty({ enum: ListingSource })
  listingSource: ListingSource;
  tevoId?: number;
  wholesalePrice: number;
  retailPrice: number;
  @ApiProperty({ enum: AccessType })
  accessType: AccessType;
  notes?: string;
  ticketGroupSizes: number[];
  vipPassNotes?: string;
  parkingNotes?: string;
  seatingNotes?: string;
  cateringNotes?: string;
}

Generated Listing Entity (Marked as optional):

import { ListingSource, AccessType } from '@prisma/client';
import { AssetEntity } from '../../asset/entities/asset.entity';
import { EventEntity } from '../../event/entities/event.entity';

export class ListingEntity {
  id: number;
  legacyFeedListingId: number | null;
  legacySellerListingId: number | null;
  listingSource: ListingSource;
  tevoId: number | null;
  wholesalePrice: number;
  retailPrice: number;
  accessType: AccessType;
  notes: string | null;
  ticketGroupSizes: number[];
  numberParkingInc: number;
  concierge: boolean;
  foodInc: boolean;
  alcoholInc: boolean;
  nonAlcoholInc: boolean;
  vipPassInc: boolean;
  vipPassNotes: string | null;
  parkingNotes: string | null;
  seatingNotes: string | null;
  cateringNotes: string | null;
  promote: boolean;
  asset?: AssetEntity | null;
  assetId: number | null;
  event?: EventEntity;
  eventId: number;
}

[Benjamin Kroeger]

relations are filtered out on CreateDTOs by default.
You can annotate the field with @DtoRelationCanCreateOnCreate or @DtoRelationCanConnectOnCreate if you want to keep the field in the CreateDTO

[Benjamin Kroeger]

also, this is explained in the Readme