madmax983 / salesforce-graphql Goto Github PK

import * as jsforce from 'jsforce';
import * as path from 'path';
import * as fs from 'fs';

import { GraphQLServer } from 'graphql-yoga';
import { Binding } from 'salesforce-graphql';

const schemaFile = path.join(__dirname, 'schema.graphql');
const typeDefs = fs.readFileSync(schemaFile, 'utf8');

const { USERNAME, PASSWORD } = process.env;

const resolvers = {
  Query: {
    Accounts: (parent, args, context, info) =>
      context.db.query({}, info).then(res => res.records),
    Account: (parent, args, context, info) =>
      context.db.query({}, info).then(res => res.records[0]),
    Contacts: (parent, args, context, info) =>
      context.db.query({}, info).then(res => res.records),
    Contact: (parentobj, args, context, info) =>
      context.db.query({}, info).then(res => res.records[0]),
  },
  Account: {
    Contacts: (parent, args, context, info) =>
      context.db.query({ AccountId: parent.Id }, info).then(res => res.records),
  },
  Contact: {
    Account: (parent, args, context, info) =>
      context.db.query({ Id: parent.AccountId }, info).then(res => res.records[0]),
  },
};

const conn = new jsforce.Connection({});

function init() {
  const db = new Binding({ conn });

  const server = new GraphQLServer({
    typeDefs,
    resolvers,
    context: req => ({ ...req, db }),
  });

  server.start({ playground: '/playground' }, ({ port }) =>
    console.log('Server is running on localhost:' + port)
  );
}

conn.login(USERNAME, PASSWORD, (err, userinfo) => init());