model Product {
  id     String  @id @default(auto()) @map("_id") @db.ObjectId
  name   String
  photos Photo[]
}

I did not add support for the attributes (like @id @default(auto())) and such above, was not sure if those would be @parameter as well or @attribute? I don't see that many uses of attribute in the codebase, wasnt sure if that would make sense to use that.

So, just sticked to basic comment/field support for most commonly used things (model/enums/types (those look like structs, hence @class.outer))