Unable to control {nullable: true} of generated fields.

[Trottero]

Hi! thanks for building the generator, it has saved me so much time already!

I am however running into an issue where I can't seem to configure one-to-many relations correctly, specifically, I can't seem to control the nullability of the array type.

For example;

model User {
  id String @id
  posts BlogPost[]
}

model BlogPost {
  id String @id
  userId String
  user User @relation(fields: [userId], references: [id])
}

Generates (just included the user class)

@ObjectType()
export class User {
    @Field(() => ID, {nullable:false})
    id!: string;
   
    @Field(() => [BlogPost], {nullable:true}) <-- it's not nullable, its always an array
    posts?: Array<BlogPost>
}

This makes it so the gql server thinks posts is nullable, when in reality it always returns an array, with it being empty if there are no posts.

How do I control this behaviour?

[vladyslav-n]

Yeah, totally agree that current behaviour of lists being optional is incorrect, default list field type mapping should definitely be like [Type!]!.

[Trottero]

Yeah, totally agree that current behaviour of lists being optional is incorrect, default list field type mapping should definitely be like [Type!]!.

I dont't mind the default being nullable though, I'd rather focus on being able to configure it as other setups might return null anyway.

[SOG-web]

please any solution to this yet