Clerk product fields fixes

Model/Adapter/Product.php

@@ -171,6 +171,30 @@ protected function addFieldHandlers()
 
         try {
 
+        	//Add id fieldhandler
+            $this->addFieldHandler('id', function ($item) {
+                try {
+                    /**
+                     * @var \Magento\Catalog\Model\Product $item
+                     */
+                    return intval($item->getId());
+                } catch (\Exception $e) {
+                    return 0;
+                }
+            });
+
+            //Add description fieldhandler
+            $this->addFieldHandler('description', function ($item) {
+                try {
+                    /**
+                     * @var \Magento\Catalog\Model\Product $item
+                     */
+                    return strip_tags($item->getDescription());
+                } catch (\Exception $e) {
+                    return '';
+                }
+            });
+
             //Add price fieldhandler
             $this->addFieldHandler('price', function ($item) {
                 try {
@@ -229,7 +253,7 @@ protected function addFieldHandlers()
 
             //Add categories fieldhandler
             $this->addFieldHandler('categories', function ($item) {
-                return $item->getCategoryIds();
+                return array_map('intval', $item->getCategoryIds());
             });
 
             //Add age fieldhandler

Model/Api.php

@@ -90,7 +90,7 @@ private function post($endpoint, $params = [])
             /** @var \Magento\Framework\HTTP\ZendClient $httpClient */
             $httpClient = $this->httpClientFactory->create();
             $httpClient->setUri($this->baseurl . $endpoint);
-            $httpClient->setRawData(json_encode($params), 'application/json');
+            $httpClient->setRawData(json_encode($params, JSON_NUMERIC_CHECK), 'application/json');
 
             $result = $httpClient->request('POST');