Unhandled one-to-one self relation

Bug description

When trying to declare a ono-to-one self-relation, as specified by the docs I’m getting the following error:

Error validating model "ArrayValidation": Wrongly named relation detected. The fields `itemValidation` and `parentValidation` in model `ArrayValidation` both use the same relation name. Please provide different relation names for them through `@relation(<name>).

Which in turn causes weird auto-complete once I save the file.

How to reproduce

The following prisma file can be used to reproduce the error

generator client {
  provider = "prisma-client-js"
}

datasource db {
  provider = "mysql"
  url      = env("DATABASE_URL")
}

model SelfRelation {
  id String @id @default(cuid())

  selfRelationId            String
  selfRelation              SelfRelation? @relation("SomeSelfRelation", fields: [selfRelationId], references: [id])
  theOtherSideOfTheRelation SelfRelation? @relation("SomeSelfRelation")
}

Expected behavior

The extension recognizes the relation as valid

Prisma information

Environment & setup

• OS: MacOS
• Editor: VSCode
• Editor version: 1.7.0
• Extension version: 4.2.0

[Frantss]

The model I was working on had another error, which was obfuscating this one. I then created that example and didn’t realize it was actually a different error. I should have not filed a bug at the end of my work day haha

[janpio]

We’ve all been there. Thanks anyway!