Fully working version of working with products

src/Objects/ObjectTransformer.php

@@ -0,0 +1,47 @@
+<?php
+
+
+namespace Ardent\GrocyApi\Objects;
+
+
+use Symfony\Component\HttpFoundation\JsonResponse;
+use Symfony\Component\Serializer\Encoder\JsonEncoder;
+use Symfony\Component\Serializer\Mapping\Factory\ClassMetadataFactory;
+use Symfony\Component\Serializer\Mapping\Loader\AnnotationLoader;
+use Symfony\Component\Serializer\NameConverter\CamelCaseToSnakeCaseNameConverter;
+use Symfony\Component\Serializer\Normalizer\AbstractNormalizer;
+use Symfony\Component\Serializer\Normalizer\ObjectNormalizer;
+use Symfony\Component\Serializer\Serializer;
+
+class ObjectTransformer
+{
+    public function SerializeObjectToJsonResponse($object, $context = []): JsonResponse
+    {
+        $defaultContext = [
+            AbstractNormalizer::CIRCULAR_REFERENCE_HANDLER => function ($object, $format, $context) {
+                return $object->getId();
+            },
+        ];
+
+        $serializer = new Serializer([
+            new ObjectNormalizer(),
+        ], [new JsonEncoder()]);
+        $json = $serializer->serialize($object, 'json', $context);
+        return new JsonResponse($json, 200, [], true);
+    }
+
+    public static function denormalize($object, string $name): AbstractApiObject
+    {
+        return (new ObjectNormalizer())->denormalize($object, sprintf('%s\\%sObject', __NAMESPACE__, ucfirst($name)));
+    }
+
+    public static function normalize(AbstractApiObject $object): array
+    {
+        $classMetaDataFactory = new ClassMetadataFactory(new AnnotationLoader());
+
+        $serializer = new Serializer([
+            new ObjectNormalizer($classMetaDataFactory, new CamelCaseToSnakeCaseNameConverter()),
+        ]);
+        return $serializer->normalize($object);
+    }
+}