jbaxleyiii

const express = require("express");
const bodyParser = require("body-parser");
const { graphqlExpress, graphiqlExpress } = require("apollo-server-express");

// import schema from generated bucklescript files
const { schema } = require("./src/Schema.bs.js");

// Initialize the app
const app = express();

jbaxleyiii

open Data;

let typeDef = {|
  type Mutation {
    upvotePost(postId: Int!): Post
  }
|};

type upvotePostArgument = {. "postId": int};

jbaxleyiii

type author = {. "id": int, "firstName": string, "lastName": string};

let authors = [|
  {"id": 1, "firstName": "Tom", "lastName": "Coleman"},
  {"id": 2, "firstName": "Sashko", "lastName": "Stubailo"},
  {"id": 3, "firstName": "Mikhail", "lastName": "Novikov"}
|];

type post = {. "id": int, "authorId": int, "title": string, "votes": ref(int)};

jbaxleyiii

Mutation: {
  upvotePost: (_, { postId }) => {
    const post = find(posts, { id: postId });
    if (!post) {
      throw new Error(`Couldn't find post with id ${postId}`);
    }
    post.votes += 1;
    return post;
  },
},

jbaxleyiii

open Data;

let typeDef = {|
  type Author {
    id: Int!
    firstName: String
    lastName: String
    posts: [Post] # the list of Posts by this author
  }
|};

jbaxleyiii

/*
 *
 * @rest directive
 *
 * arguments:
 *   - route: path to rest endpoint. This could be a path or a full url. If a path, add to
 *     the endpoint given on link creation or from the context
 *   - provides: a map of variables to url params
 *   - method: the HTTP method to send the request via (i.e GET, PUT, POST)
 *   - type: The GraphQL type this will return

jbaxleyiii

class TodoItem extends Component {
  render() {
    return (
      <Mutation
        document={MUTATION}
        render={({ result, mutate, inFlight }) => {
          return (
            <div>
              {/* my ui goes here */}
              {inFight ? <div /> : <span />}

jbaxleyiii

/*
 *
 * This payload happens per request result of a query. They can be kept for historical
 * review and playback of requests / results, or only the last one can be shown.
 *
 * It includes as much details as I think we can one day support. At this point in time, I
 * worry about shipping for hack week as it will take a good chunk of changes to support
 * fully.
 *
 */

jbaxleyiii

import { ApolloLink, Observable } from 'apollo-link'

export class TimeoutLink extends ApolloLink {
  constructor({ interval } = { interval: 1000 }) {
    this.interval = interval;
  }

  request(operation, forward){
    return new Observable(obs, => {

jbaxleyiii

const USER_QUERY = gql`
  query RestData($email: String!){
    user(email: $email) @rest(route: '/users/email/:email', email: $email) {
      id
      firstName
      friends @rest(route: '/users/friends/:id') @provides(vars: ['id']) {
        firstName
    }
  }
`;