Ability to not generate certain routers

[bring-shrubbery]

Problem

Some of the models created in Prisma schema are not meant to be touched by the frontend at all. As an example, VerificationToken from the NextAuth is not something I want to be able to interact with from the client-side - I want to leave it to NextAuth to deal with it.

Suggested solution

It would be great to be able to disable the generation of a router for the Prisma model by using a simple comment, something like following:

// @trpc-ignore
model VerificationToken {
  ...
}

I understand that it's not as straightforward as just ignoring the model, since other models might reference the ignored one. In this case, the other model's router should also not include the ignored model, so the property that references it should be removed.

Alternatives

If this feature already exists, would be nice to have it documented in README

[omar-dulaimi]

@bring-shrubbery @kristinlindquist Please check these two PRS and let me know if it works fine for you.
(tRPC Generator): #45
(Zod Generator): omar-dulaimi/prisma-zod-generator#42

CC: @Shahidul1004 @BitPhoenix

[omar-dulaimi]

Hiding models will look like this in your Prisma schema:

/// @@Gen.model(hide: true)
model User {
  id    Int     @id @default(autoincrement())
  email String  @unique
  name  String?
  posts Post[]
}

[bring-shrubbery]

@omar-dulaimi Seems to work for me. Maybe it would also be useful to add a relation to the hidden "Map" model in the example schema? This would test the hiding of the parameter when it's referenced from somewhere? Maybe something like this:

model Post {
  id        Int      @id @default(autoincrement())
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt
  title     String
  content   String?
  published Boolean  @default(false)
  viewCount Int      @default(0)
  author    User?    @relation(fields: [authorId], references: [id])
  authorId  Int?
  likes     BigInt

  maps Map[]
}

/// @@tRPCGen.model(hide: true)
model Map {
  key    String @id
  value  String
  Post   Post?  @relation(fields: [postId], references: [id])
  postId Int?
}

[omar-dulaimi]

Released in https://github.com/omar-dulaimi/prisma-trpc-generator/releases/tag/0.7.0