Help on schema.unionType

[decosvaldo]

Hi everybody.

I'm using the new Nexus framework with prisma client. My question is:

I have three Models/Database tables: albumreview, bookreview and moviereview.

I want to combine them inside an union type called Publications, so I can make use of sorting and pagination.

I created the object as said in the documentation. Here it is:

schema.unionType({
  name: 'Publications',
  description: 'Any container type that can be rendered into the feed',
  definition(t) {
    t.members('albumreview', 'bookreview', 'moviereview')
    t.resolveType((item) => item.name)
  }
})

Now I'm a little lost on how to perform a simple query on the client side/playground, like get last 10 publications.

My schema objects are defined this way:

import { schema } from 'nexus'
//import { log } from 'nexus'

schema.objectType({
    name: 'albumreview',
    definition(t) {
        t.model.id()
        t.model.title()
        t.model.review()
        t.model.createdAt()
        t.model.views()
        t.model.contentstatus()
    }
})

schema.objectType({
    name: 'bookreview',
    definition(t) {
        t.model.id()
        t.model.title()
        t.model.review()
        t.model.createdAt()
        t.model.views()
        t.model.contentstatus()
    }
})

schema.objectType({
    name: 'moviereview',
    definition(t) {
        t.model.id()
        t.model.title()
        t.model.review()
        t.model.createdAt()
        t.model.views()
        t.model.contentstatus()
    }
})

They need to be separate objects inside my database.

My basic queries are configured this way:

schema.queryType({
  definition(t) {
    t.crud.albumreview()
    t.crud.albumreviews()
    t.crud.bookreview()
    t.crud.bookreviews()
    t.crud.moviereview()
    t.crud.moviereviews()
})

The union definition is defined only on the Nexus side, since the prisma.schema was created by introspection.

Can anyone please help me to build a simple query definition where I can return the objects together with the correct model and __typename information and also with the exposed args from the prisma schema (last, skip, etc)?

I appreciate your help. Thanks a lot.