fix(serializer): Guess uri variables with the operation and the data …

…instead of hardcoding id (#5546) * fix(serializer): compute uri variables on complex operations * tests --------- Co-authored-by: soyuka <soyuka@users.noreply.github.com>
api-platform · May 5, 2023 · ed4bca9 · ed4bca9
1 parent 8bede6d
commit ed4bca9
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Showing 2 changed files with 98 additions and 2 deletions.
diff --git a/src/Serializer/ItemNormalizer.php b/src/Serializer/ItemNormalizer.php
@@ -17,6 +17,7 @@
 use ApiPlatform\Api\ResourceClassResolverInterface;
 use ApiPlatform\Api\UrlGeneratorInterface;
 use ApiPlatform\Exception\InvalidArgumentException;
+use ApiPlatform\Metadata\Link;
 use ApiPlatform\Metadata\Property\Factory\PropertyMetadataFactoryInterface;
 use ApiPlatform\Metadata\Property\Factory\PropertyNameCollectionFactoryInterface;
 use ApiPlatform\Metadata\Resource\Factory\ResourceMetadataCollectionFactoryInterface;
@@ -76,10 +77,34 @@ private function updateObjectToPopulate(array $data, array &$context): void
             $context[self::OBJECT_TO_POPULATE] = $this->iriConverter->getResourceFromIri((string) $data['id'], $context + ['fetch_data' => true]);
         } catch (InvalidArgumentException) {
             $operation = $this->resourceMetadataCollectionFactory->create($context['resource_class'])->getOperation();
-            // todo: we could guess uri variables with the operation and the data instead of hardcoding id
-            $iri = $this->iriConverter->getIriFromResource($context['resource_class'], UrlGeneratorInterface::ABS_PATH, $operation, ['uri_variables' => ['id' => $data['id']]]);
+            $uriVariables = $this->getContextUriVariables($data, $operation, $context);
+            $iri = $this->iriConverter->getIriFromResource($context['resource_class'], UrlGeneratorInterface::ABS_PATH, $operation, ['uri_variables' => $uriVariables]);
 
             $context[self::OBJECT_TO_POPULATE] = $this->iriConverter->getResourceFromIri($iri, ['fetch_data' => true]);
         }
     }
+
+    private function getContextUriVariables(array $data, $operation, array $context): array
+    {
+        if (!isset($context['uri_variables'])) {
+            return ['id' => $data['id']];
+        }
+
+        $uriVariables = $context['uri_variables'];
+
+        /** @var Link $uriVariable */
+        foreach ($operation->getUriVariables() as $uriVariable) {
+            if (isset($uriVariables[$uriVariable->getParameterName()])) {
+                continue;
+            }
+
+            foreach ($uriVariable->getIdentifiers() as $identifier) {
+                if (isset($data[$identifier])) {
+                    $uriVariables[$uriVariable->getParameterName()] = $data[$identifier];
+                }
+            }
+        }
+
+        return $uriVariables;
+    }
 }
diff --git a/tests/Serializer/ItemNormalizerTest.php b/tests/Serializer/ItemNormalizerTest.php
@@ -15,10 +15,18 @@
 
 use ApiPlatform\Api\IriConverterInterface;
 use ApiPlatform\Api\ResourceClassResolverInterface;
+use ApiPlatform\Api\UrlGeneratorInterface;
+use ApiPlatform\Exception\InvalidArgumentException;
 use ApiPlatform\Metadata\ApiProperty;
+use ApiPlatform\Metadata\ApiResource;
+use ApiPlatform\Metadata\Get;
+use ApiPlatform\Metadata\Link;
+use ApiPlatform\Metadata\Operations;
 use ApiPlatform\Metadata\Property\Factory\PropertyMetadataFactoryInterface;
 use ApiPlatform\Metadata\Property\Factory\PropertyNameCollectionFactoryInterface;
 use ApiPlatform\Metadata\Property\PropertyNameCollection;
+use ApiPlatform\Metadata\Resource\Factory\ResourceMetadataCollectionFactoryInterface;
+use ApiPlatform\Metadata\Resource\ResourceMetadataCollection;
 use ApiPlatform\Serializer\ItemNormalizer;
 use ApiPlatform\Tests\Fixtures\TestBundle\Entity\Dummy;
 use PHPUnit\Framework\TestCase;
@@ -173,6 +181,69 @@ public function testDenormalizeWithIri(): void
         $this->assertInstanceOf(Dummy::class, $normalizer->denormalize(['id' => '/dummies/12', 'name' => 'hello'], Dummy::class, null, $context));
     }
 
+    public function testDenormalizeGuessingUriVariables(): void
+    {
+        $context = ['resource_class' => Dummy::class, 'api_allow_update' => true, 'uri_variables' => [
+            'parent_resource' => '1',
+            'resource' => '1',
+        ]];
+
+        $propertyNameCollection = new PropertyNameCollection(['name']);
+        $propertyNameCollectionFactoryProphecy = $this->prophesize(PropertyNameCollectionFactoryInterface::class);
+        $propertyNameCollectionFactoryProphecy->create(Dummy::class, Argument::cetera())->willReturn($propertyNameCollection)->shouldBeCalled();
+
+        $propertyMetadata = (new ApiProperty())->withReadable(true)->withWritable(true);
+        $propertyMetadataFactoryProphecy = $this->prophesize(PropertyMetadataFactoryInterface::class);
+        $propertyMetadataFactoryProphecy->create(Dummy::class, 'name', Argument::cetera())->willReturn($propertyMetadata)->shouldBeCalled();
+
+        $uriVariables = [
+            'parent_resource' => new Link('parent_resource', identifiers: ['id']),
+            'resource' => new Link('resource', identifiers: ['id']),
+            'sub_resource' => new Link('sub_resource', identifiers: ['id']),
+        ];
+        $resourceMetadataCollectionFactoryProphecy = $this->prophesize(ResourceMetadataCollectionFactoryInterface::class);
+        $resourceMetadataCollectionFactoryProphecy->create(Dummy::class)->willReturn(new ResourceMetadataCollection(Dummy::class, [
+            (new ApiResource())->withShortName('Dummy')->withOperations(new Operations([
+                'sub_resource' => (new Get(uriVariables: $uriVariables))->withShortName('Dummy'),
+            ])),
+        ]));
+
+        $resourceClassResolverProphecy = $this->prophesize(ResourceClassResolverInterface::class);
+        $resourceClassResolverProphecy->getResourceClass(null, Dummy::class)->willReturn(Dummy::class);
+        $resourceClassResolverProphecy->isResourceClass(Dummy::class)->willReturn(true);
+
+        $serializerProphecy = $this->prophesize(SerializerInterface::class);
+        $serializerProphecy->willImplement(DenormalizerInterface::class);
+
+        $iriConverterProphecy = $this->prophesize(IriConverterInterface::class);
+        $iriConverterProphecy->getResourceFromIri(Argument::is('12'), Argument::cetera())->willThrow(InvalidArgumentException::class);
+        $iriConverterProphecy
+            ->getIriFromResource(
+                Dummy::class,
+                UrlGeneratorInterface::ABS_PATH,
+                Argument::type(Get::class),
+                Argument::withEntry('uri_variables', Argument::allOf(
+                    Argument::withEntry('parent_resource', '1'),
+                    Argument::withEntry('resource', '1'),
+                    Argument::withEntry('sub_resource', '12')
+                ))
+            )
+            ->willReturn('parent_resource/1/resource/1/sub_resource/2')
+            ->shouldBeCalledOnce();
+        $iriConverterProphecy->getResourceFromIri('parent_resource/1/resource/1/sub_resource/2', ['fetch_data' => true])->shouldBeCalledOnce();
+
+        $normalizer = new ItemNormalizer(
+            $propertyNameCollectionFactoryProphecy->reveal(),
+            $propertyMetadataFactoryProphecy->reveal(),
+            $iriConverterProphecy->reveal(),
+            $resourceClassResolverProphecy->reveal(),
+            resourceMetadataFactory: $resourceMetadataCollectionFactoryProphecy->reveal(),
+        );
+        $normalizer->setSerializer($serializerProphecy->reveal());
+
+        $this->assertInstanceOf(Dummy::class, $normalizer->denormalize(['id' => '12', 'name' => 'hello'], Dummy::class, null, $context));
+    }
+
     public function testDenormalizeWithIdAndUpdateNotAllowed(): void
     {
         $this->expectException(NotNormalizableValueException::class);