maticzav

import fetch from 'isomorphic-fetch'
import { ApolloClient } from 'apollo-client'
import { HttpLink } from 'apollo-link-http'
import { InMemoryCache } from 'apollo-cache-inmemory'
import { from, ApolloLink } from 'apollo-link'

// WORKING -------------------------------------------------------------------

const httpLink = new HttpLink({
   uri: process.env.GRAPHCOOL_ENDPOINT,

maticzav

import { GraphQLServer } from 'graphql-yoga'
import { importSchema } from 'graphql-import'
import { Prisma } from './generated/prisma'
import { Context } from './utils'

const resolvers = {
  Query: {
    async allBooks(parent, args, ctx, info) {
      return await ctx.db.query.books({}, info)
    }

maticzav

type Book {
  id: ID! @unique
  title: String!
  page: [Int!]!
}

maticzav

mutation {
  first: createBook(data: {
    title: "First book",
    page: {
      set: [1,2,3,4]
    }
  }) {
    id
  }
}

maticzav

040ee84504ae89bd76c1536376520cc8832e49649dc751df18f8e8020f0b8e534da34d848bc67ca30977edb902cb6e48c3d4a54553cb63910fd4b9c7735208766f

maticzav

import fetch from 'isomorphic-fetch'
import { ApolloClient } from 'apollo-client'
import { InMemoryCache } from 'apollo-cache-inmemory'
import { from, ApolloLink } from 'apollo-link'
import { createUploadLink } from 'apollo-upload-client'

let apolloClient = null

// Apollo server polyfill
if (!process.browser) {

maticzav

# database/datamodel.graphql

type Grocer {
  id: ID! @unique
  createdAt: DateTime!
  updatedAt: DateTime!

  email: String! @unique
}

maticzav

# src/schema.graphql

type Query {
  viewer: Viewer
  products: [Product!]!
}

type Mutation {
  addItemToBasket(productId: ID!): Viewer
  removeItemFromBasket(itemId: ID!): Viewer

maticzav

// src/permissions/rules.ts
import { rule, and, or, not } from 'graphql-shield'
import { Context, getUserEmail } from '../utils'

export const isGrocer = rule()(async (parent, args, ctx: Context, info) => {
  const email = getUserEmail(ctx)
  // Is there a Grocer with such email in our database (Prisma)?
  return ctx.db.exists.Grocer({ email })
})

maticzav

// src/permissions/index.ts

import { shield, and } from 'graphql-shield'
import * as rules from './rules'

export const permissions = shield({
  Query: {
    viewer: rules.isGrocer,
  },
  Mutation: {