使用GraphQL、Reaction和Prisma，我只能创建一个ID为UUID的用户，并创建一个包含与该用户相关的所有输入数据的嵌套对象数组。我的目标是在Reaction中显示与用户相关的所有输入数据。如何通过突变创建该用户？
我的代码是：
Schema.graphql

type Query {
    info: String!
    feed: [Inputdata!]!
    user(id:ID!): User!
}
type Mutation {
  post(question: String!, answer: String!): Inputdata!
  createuser(id: String!): User!
}
type Inputdata {
  id: ID!
  question: String!
  answer: String!
  enteredById: String!
}
type User{
  id:ID!
  data: [Inputdata]
}

Index.js

const fs = require('fs');
const path = require('path');
const { ApolloServer } = require('apollo-server');
const { PrismaClient } = require('@prisma/client');

const resolvers = {
  Query: {
    info: () => `This is the API of the Questionaire app`,
    feed: async (parent, args, context) => {
      return context.prisma.inputdata.findMany();
    },
    user: async (parent, args, context, info) => {
      if(!args.id){
        throw new Error('id required')
      }
      return context.prisma.users.find(user => user.id === +args.id)
    }
  },
  User: {
    data(parent, args, context, info){
      //parent is the root object (User is the parent here)
      return context.prisma.data.filter(data => data.userid === parent.id)
    }
  },
  Mutation: {
    post: (parent, args, context, info) => {
    let newInputData = context.prisma.inputdata.create({
        data: {
            question: args.question,
            answer: args.answer,
        },
    })
    return newInputData
    },
    createuser: (context) => {
      let newUser = context.prisma.users.create({
        data: {
          // need to fill with data? just want to create user-object with uuid
        }
      })
      return newUser
    }
  }
}

const prisma = new PrismaClient()

const server = new ApolloServer({
    typeDefs: fs.readFileSync(
        path.join(__dirname, 'schema.graphql'),
        'utf8'
    ),
  resolvers,
  context: {
    prisma,
  }
})
server
  .listen()
  .then(({ url }) =>
    console.log(`Server is running on ${url}`)
  );

Schema.prisma

datasource db {
  provider = "sqlite"
  url      = "file:./dev.db"
}

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

model Inputdata {
  id          String   @unique
  createdAt   DateTime @default(now())
  question    String
  answer      String
  enteredBy   User?    @relation(fields: [enteredById], references: [id])
  enteredById String?
}

model User {
  id          String      @id @unique
  Inputdata   Inputdata[]
}