API to Update NetSuite Order Id to Magento

Here we’re calling an external API on the Magento to update a custom field on the sales order table to fetch the NetSuite Order ID to Magento 2.

<?php
/**
 * Created by PhpStorm.
 * User: maiuoc
 * Date: 2019-01-19
 * Time: 1:16 PM
 */

namespace JJ\NetSuite\Controller\Api;

use Magento\Framework\App\Action\Context;
use Magento\Framework\Controller\Result\JsonFactory;
use Magento\Framework\View\Result\PageFactory;
use Magento\Sales\Api\OrderRepositoryInterface;

/**
 * Class DellPost
 * @package Magebay\Hello\Controller\Index
 */
class UpdateOrder extends \Magento\Framework\App\Action\Action
{
    /**
     * Result page factory
     *
     * @var \Magento\Framework\Controller\Result\JsonFactory;
     */
    protected $_resultJsonFactory;

    protected $orderRepository;

    /**
     * @param Context $context
     * @param PageFactory $resultPageFactory
     */
    public function __construct(
        Context                              $context,
        JsonFactory                          $resultJsonFactory,
        \Magento\Framework\Data\Form\FormKey $formKey,
        \Magento\Framework\UrlInterface      $urlInterface,
        OrderRepositoryInterface             $orderRepository
    ) {
        parent::__construct($context);
        $this->_resultJsonFactory = $resultJsonFactory;
        $this->formKey = $formKey;
        $this->_urlInterface = $urlInterface;
        $this->orderRepository = $orderRepository;
    }

    public function execute()
    {
        $resultJson = $this->_resultJsonFactory->create();
        $params = $this->getRequest()->getContent();
        $writer = new \Zend_Log_Writer_Stream(BP . '/var/log/Update.log');
        $logger = new \Zend_Log();
        $logger->addWriter($writer);

        if ($params) {
            $data = json_decode($params, true);
            $logger->info(print_r($data, true));
            $orderId = $data['orderid'];
            $netsuite_orderid = $data['netsuite_orderid'];
            $order = $this->orderRepository->get($orderId);
            try {
                $order = $this->orderRepository->get($orderId);
                $order->setData('netsuite_order', $netsuite_orderid);
                $logger->info($order->getStatus());
                $this->orderRepository->save($order);
                $response = [
                    'status' => 200,
                    'message' => 'Order Number Updated'
                ];
            } catch (NoSuchEntityException $e) {
                $response = [
                    'status' => 500,
                    'message' => 'Order Number not Found'
                ];
                return $resultJson->setData($response)->setHttpResponseCode(500);
            }
            return $resultJson->setData($response);
        }
    }
}

routes.xml

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:App/etc/routes.xsd">
    <router id="standard">
   		<route id="netsuite" frontName="netsuite">
      		<module name="JJ_NetSuite" />
    	</route>
  	</router>
</config>