Duplicate Address model

[sjonkeesse]

Is there a reason why you used a separate model for ShippingAddress and BillingAddress? Imo it would be better to do it like this:

model Order {
 ...
  shippingAddress   Address? @relation(fields: [shippingAddressId], references: [id])
  shippingAddressId String?
  billingAddress    Address?  @relation(fields: [billingAddressId], references: [id])
  billingAddressId  String?
...
}

model Address {
  ...
}