From 7b1e1a8725354e1b6ef4e4948a393d9a581c1281 Mon Sep 17 00:00:00 2001
From: Massimiliano Monaro <massimiliano.monaro@hevelop.com>
Date: Thu, 19 Nov 2020 10:59:55 +0100
Subject: [PATCH 1/2] Fix for json_encode to prevent casting numeric values

---
 Model/Api.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Model/Api.php b/Model/Api.php
index ce8fb6c..93ba7d2 100644
--- a/Model/Api.php
+++ b/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');
 

From 073d6d8f13b356e860211b3a23c9b7e531d1ed1a Mon Sep 17 00:00:00 2001
From: Massimiliano Monaro <massimiliano.monaro@hevelop.com>
Date: Thu, 19 Nov 2020 11:03:58 +0100
Subject: [PATCH 2/2] Improved field handlers for specific fields

- force cast id to integer
- remove html tags from product's description
- force cast category id to integer
---
 Model/Adapter/Product.php | 26 +++++++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

diff --git a/Model/Adapter/Product.php b/Model/Adapter/Product.php
index 6f89b99..8c988f0 100644
--- a/Model/Adapter/Product.php
+++ b/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