handling multi types and acc-period/repositories endpoint

src/Bundle/ChillPersonBundle/Serializer/Normalizer/AccompanyingPeriodResourceNormalizer.php

@@ -0,0 +1,82 @@
+<?php
+
+namespace Chill\PersonBundle\Serializer\Normalizer;
+
+use Chill\PersonBundle\Entity\Person;
+use Chill\ThirdPartyBundle\Entity\ThirdParty;
+use Chill\PersonBundle\Entity\AccompanyingPeriod\Resource;
+use Chill\PersonBundle\Repository\AccompanyingPeriod\ResourceRepository;
+use Symfony\Component\Serializer\Normalizer\DenormalizerInterface;
+use Symfony\Component\Serializer\Normalizer\DenormalizerAwareInterface;
+use Symfony\Component\Serializer\Normalizer\DenormalizerAwareTrait;
+use Symfony\Component\Serializer\Normalizer\ObjectToPopulateTrait;
+use Symfony\Component\Serializer\Exception;
+use Chill\MainBundle\Serializer\Normalizer\DiscriminatedObjectDenormalizer;
+
+
+class AccompanyingPeriodResourceNormalizer implements DenormalizerInterface, DenormalizerAwareInterface
+{
+    use DenormalizerAwareTrait;
+    use ObjectToPopulateTrait;
+
+    public function __construct(ResourceRepository $repository)
+    {
+        $this->repository = $repository;
+    }
+
+    public function denormalize($data, string $type, string $format = null, array $context = [])
+    {
+        $resource = $this->extractObjectToPopulate($type, $context);
+
+        if ('accompanying_period_resource' !== ($data['type'] ?? NULL)) {
+            throw new Exception\InvalidArgumentException("the key type must be present in data and set to 'accompanying_period_resource'");
+        }
+
+        if ($resource === NULL && \array_key_exists('id', $data)) {
+            $resource = $this->repository->find($data['id']);
+
+            if (NULL === $resource) {
+                throw new Exception\UnexpectedValueException(sprintf("the resource with".
+                    "id %d is not found", $data['id']));
+            }
+
+            // if resource found, available only for read-only
+            if (count($data) > 2) {
+                unset($data['id']);
+                unset($data['type']);
+                throw new Exception\ExtraAttributesException($data);
+            }
+        }
+
+        if ($resource === NULL) {
+            $resource = new Resource();
+        }
+
+        if (\array_key_exists('resource', $data)) {
+            $res = $this->denormalizer->denormalize(
+                $data['resource'],
+                DiscriminatedObjectDenormalizer::TYPE,
+                $format,
+                \array_merge(
+                    $context,
+                    [ 
+                        DiscriminatedObjectDenormalizer::ALLOWED_TYPES => 
+                        [ 
+                            Person::class, ThirdParty::class
+                        ]
+                    ]
+                )
+            );
+
+            $resource->setResource($res);
+        } 
+
+        return $resource;
+    }
+    
+
+    public function supportsDenormalization($data, string $type, string $format = null)
+    {
+        return $type === Resource::class;
+    }  
+}