Prisma graphql computed fields on relations - graphql

Question

I have the following datamodel:
type Tvshow {
id: ID! #unique
title: String!
pricing: [Pricing]
startDate: DateTime!
endDate: DateTime!
subscribers: [Tvshowsubscription!]
.....
}
type FavoriteTvshow {
id: ID! #unique
tvshow: Tvshow!
user: User!
}
type User {
id: ID! #unique
name: String
email: String! #unique
password: String
googleID: String #unique
resetToken: String
resetTokenExpiry: String
permissions: [Permission]
address: Address
phone: String
favorites: [FavoriteTvshow!]
tvshowSubscriptions: [Tvshowsubscription!]
}
I have my custom Tvshow resolver using addFragmentToInfo:
resolver-queries.js
const Query = {
...
favoriteTvshows: forwardTo('db'),
tvshow: (parent, args, ctx, info) => {
const fragment = `fragment EnsureComputedFields on Tvshow { pricing { minQuantity maxQuantity unitPrice} subscribers { id }}`
return ctx.db.query.tvshow({}, addFragmentToInfo(info, fragment))
},
....
};
tvshow-resolver.js
const Tvshow = {
countSubscribers: (parent) => {
return parent.subscribers.length;
},
}
This is an example, I have more computed fields for Tvshow
I can query Tvshows with countSubscribers, It works fine doing something like this:
query SINGLE_TVSHOW_QUERY($id: ID!) {
tvshow(where: { id: $id }) {
id
title
pricing {
minQuantity
maxQuantity
unitPrice
}
startDate
endDate
countSubscribers
}
}
But what I want to do is to get all the favorite Tvshows from an user returning the countSubscribers, a query for that could be something like this:
query FAVORITES_FROM_USER($userId: ID!) {
favoriteTvshows(where: { user: {id: $userId} }) {
tvshow {
id
title
startDate
endDate
countSubscribers
}
}
}
The problem is that when I query this, in the tvshow-resolver.js I mentioned before, the parent doesn’t have any subscribers object

Answer 1

The error was very silly but I will post it anyway. I needed subscribers in the query
query FAVORITES_FROM_USER($userId: ID!) {
favoriteTvshows(where: { user: {id: $userId} }) {
tvshow {
id
title
startDate
endDate
subscribers { <---
id
quantity
}
countSubscribers
}
}
}
That way the parent in tvshow-resolver.js will have subscribers object