Prisma graphql updateNode mutation - graphql

Question

I'm trying to setup the updateNode mutation in graphql with Prisma running on GraphQL-yoga server. Here's the error I'm receiving when I try to run the mutation:
"Variable \"$_v0_data\" got invalid value { data: { name: \"Test\" }, where: { id: \"cjqulnr0yftuh0a71sdkek697\" } }; Field \"data\" is not defined by type CocktailUpdateInput.\nVariable \"$_v0_data\" got invalid value { data: { name: \"Test\" }, where: { id: \"cjqulnr0yftuh0a71sdkek697\" } }; Field \"where\" is not defined by type CocktailUpdateInput."
Here's my mutation resolver:
const Mutation = {
async updateCocktail(parent, args, ctx, info) {
const data = { ...args };
delete data.id;
const where = {id: args.id};
return await ctx.db.mutation.updateCocktail({ data, where }, info);
},
}
datamodel.prisma:
type Cocktail {
id: ID! #unique
name: String!
info: String
glass: Glass
ingredients: [Ingredient]
steps: [Step]
}
schema.graphql
type Mutation {
updateCocktail(data: CocktailUpdateInput!, where: CocktailWhereUniqueInput!): Cocktail
}
and finally here's what I'm trying to execute in playground:
mutation{
updateCocktail(
where: {id: "cjqulnr0y0tuh0a71sdkek697"},
data: {
name: "Test"
}
){
id
name
}
}

Answer 1

If I read your resolver correctly, you resolvers does the following:
Take the args and put them in data (without the id)
Take the id in the args and put it in where
But, in the playground, you give the following args:
args = {
where: {id: "cjqulnr0y0tuh0a71sdkek697"},
data: {
name: "Test"
}
}
They are already well formed! Which means your resolvers is gonna do the step as follow and build the following variables:
data = {
where: {id: "cjqulnr0y0tuh0a71sdkek697"},
data: {
name: "Test"
}
}
where = { id: null }
You can fix this two ways:
1/ Don't rebuild data and where in the resolvers and just pass the args down to prisma
2/ When calling your mutations, give it the args as follow:
updateCocktail(id: "abc", name: "Test") {...}

Answer 2

According to your error, the problem should lie in your playground execution. It is taking your "where" and "data" as data types.
You could try doing something more like this:
mutation UpdateCocktailMutation($data: CocktailUpdateInput!, $where: CocktailWhereUniqueInput!) {
updateCocktail(data: $data, where: $where) {
id
name
}
}
and in your bottom of the playground they have a query variable field.
Fill it will your variable data. Do correct my case sensitivity and naming conventions as I may have missed out on parts of it.