Added UUID property describer

composer.json

@@ -56,6 +56,7 @@
         "symfony/stopwatch": "^5.4 || ^6.0 || ^7.0",
         "symfony/templating": "^5.4 || ^6.0 || ^7.0",
         "symfony/twig-bundle": "^5.4 || ^6.0 || ^7.0",
+        "symfony/uid": "^5.4 || ^6.0 || ^7.0",
         "symfony/validator": "^5.4 || ^6.0 || ^7.0",
         "willdurand/hateoas-bundle": "^1.0 || ^2.0"
     },

config/symfony_uid.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" ?>
+<container xmlns="http://symfony.com/schema/dic/services"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
+
+    <services>
+        <service id="nelmio_api_doc.object_model.property_describers.uuid" class="Nelmio\ApiDocBundle\PropertyDescriber\UuidPropertyDescriber" public="false">
+            <tag name="nelmio_api_doc.object_model.property_describer" />
+        </service>
+    </services>
+
+</container>

src/DependencyInjection/NelmioApiDocExtension.php

@@ -171,6 +171,10 @@ public function load(array $configs, ContainerBuilder $container): void
         $container->registerForAutoconfiguration(ModelDescriberInterface::class)
             ->addTag('nelmio_api_doc.model_describer');
 
+        if (class_exists(\Symfony\Component\Uid\AbstractUid::class)) {
+            $loader->load('symfony_uid.xml');
+        }
+
         // Import services needed for each library
         $loader->load('php_doc.xml');
 

src/PropertyDescriber/UuidPropertyDescriber.php

@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of the NelmioApiDocBundle package.
+ *
+ * (c) Nelmio
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Nelmio\ApiDocBundle\PropertyDescriber;
+
+use OpenApi\Annotations as OA;
+use Symfony\Component\PropertyInfo\Type;
+use Symfony\Component\Uid\AbstractUid;
+
+class UuidPropertyDescriber implements PropertyDescriberInterface
+{
+    public function describe(array $types, OA\Schema $property, ?array $groups = null, ?OA\Schema $schema = null)
+    {
+        $property->type = 'string';
+        $property->format = 'uuid';
+    }
+
+    public function supports(array $types): bool
+    {
+        return 1 === count($types)
+            && Type::BUILTIN_TYPE_OBJECT === $types[0]->getBuiltinType()
+            && is_a($types[0]->getClassName(), AbstractUid::class, true);
+    }
+}

tests/Functional/Controller/ApiController80.php

@@ -26,6 +26,7 @@
 use Nelmio\ApiDocBundle\Tests\Functional\Entity\EntityWithNullableSchemaSet;
 use Nelmio\ApiDocBundle\Tests\Functional\Entity\EntityWithObjectType;
 use Nelmio\ApiDocBundle\Tests\Functional\Entity\EntityWithRef;
+use Nelmio\ApiDocBundle\Tests\Functional\Entity\EntityWithUuid;
 use Nelmio\ApiDocBundle\Tests\Functional\Entity\RangeInteger;
 use Nelmio\ApiDocBundle\Tests\Functional\Entity\SymfonyConstraints80;
 use Nelmio\ApiDocBundle\Tests\Functional\Entity\SymfonyConstraintsWithValidationGroups;
@@ -414,6 +415,17 @@ public function entityWithObjectType()
     {
     }
 
+    /**
+     * @Route("/entity-with-uuid", methods={"GET", "POST"})
+     *
+     * @OA\Response(response=200, description="success", @OA\JsonContent(
+     *      ref=@Model(type=EntityWithUuid::class),
+     * ))
+     */
+    public function entityWithUuid()
+    {
+    }
+
     /**
      * @Route("/form-with-alternate-type", methods={"POST"})
      *

tests/Functional/Controller/ApiController81.php

@@ -27,6 +27,7 @@
 use Nelmio\ApiDocBundle\Tests\Functional\Entity\EntityWithNullableSchemaSet;
 use Nelmio\ApiDocBundle\Tests\Functional\Entity\EntityWithObjectType;
 use Nelmio\ApiDocBundle\Tests\Functional\Entity\EntityWithRef;
+use Nelmio\ApiDocBundle\Tests\Functional\Entity\EntityWithUuid;
 use Nelmio\ApiDocBundle\Tests\Functional\Entity\QueryModel\ArrayQueryModel;
 use Nelmio\ApiDocBundle\Tests\Functional\Entity\QueryModel\FilterQueryModel;
 use Nelmio\ApiDocBundle\Tests\Functional\Entity\QueryModel\PaginationQueryModel;
@@ -345,6 +346,18 @@ public function entityWithObjectType()
     {
     }
 
+    #[Route('/entity-with-uuid', methods: ['GET', 'POST'])]
+    #[OA\Response(
+        response: 200,
+        description: 'success',
+        content: new OA\JsonContent(
+            ref: new Model(type: EntityWithUuid::class),
+        ),
+    )]
+    public function entityWithUuid()
+    {
+    }
+
     #[Route('/form-with-alternate-type', methods: ['POST'])]
     #[OA\Response(
         response: 204,

tests/Functional/Entity/EntityWithUuid.php

@@ -0,0 +1,26 @@
+<?php
+
+/*
+ * This file is part of the NelmioApiDocBundle package.
+ *
+ * (c) Nelmio
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Nelmio\ApiDocBundle\Tests\Functional\Entity;
+
+use Symfony\Component\Uid\Uuid;
+
+class EntityWithUuid
+{
+    public Uuid $id;
+    public string $name;
+
+    public function __construct(string $name)
+    {
+        $this->id = Uuid::v1();
+        $this->name = $name;
+    }
+}

tests/Functional/FunctionalTest.php

@@ -896,6 +896,24 @@ public function testEntitiesWithOverriddenSchemaTypeDoNotReadOtherProperties():
         self::assertSame(Generator::UNDEFINED, $model->properties);
     }
 
+    public function testEntityWithUuid(): void
+    {
+        self::assertEquals([
+            'schema' => 'EntityWithUuid',
+            'type' => 'object',
+            'required' => ['id', 'name'],
+            'properties' => [
+                'id' => [
+                    'type' => 'string',
+                    'format' => 'uuid',
+                ],
+                'name' => [
+                    'type' => 'string',
+                ],
+            ],
+        ], json_decode($this->getModel('EntityWithUuid')->toJson(), true));
+    }
+
     public function testEntitiesWithRefInSchemaDoNoReadOtherProperties(): void
     {
         $model = $this->getModel('EntityWithRef');

tests/PropertyDescriber/UuidPropertyDescriberTest.php

@@ -0,0 +1,77 @@
+<?php
+
+/*
+ * This file is part of the NelmioApiDocBundle package.
+ *
+ * (c) Nelmio
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Nelmio\ApiDocBundle\Tests\PropertyDescriber;
+
+use Nelmio\ApiDocBundle\PropertyDescriber\UuidPropertyDescriber;
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\PropertyInfo\Type;
+use Symfony\Component\Uid\Uuid;
+
+class UuidPropertyDescriberTest extends TestCase
+{
+    public function testSupportsUuidPropertyType(): void
+    {
+        $type = new Type(Type::BUILTIN_TYPE_OBJECT, false, Uuid::class);
+
+        $describer = new UuidPropertyDescriber();
+
+        self::assertTrue($describer->supports([$type]));
+    }
+
+    public function testSupportsNoIntPropertyType(): void
+    {
+        $type = new Type(Type::BUILTIN_TYPE_INT, false);
+
+        $describer = new UuidPropertyDescriber();
+
+        self::assertFalse($describer->supports([$type]));
+    }
+
+    public function testSupportsNoDifferentObjectPropertyType(): void
+    {
+        $type = new Type(Type::BUILTIN_TYPE_OBJECT, false, \DateTimeInterface::class);
+
+        $describer = new UuidPropertyDescriber();
+
+        self::assertFalse($describer->supports([$type]));
+    }
+
+    public function testDescribeUuidPropertyType(): void
+    {
+        $property = $this->initProperty();
+        $schema = $this->initSchema();
+
+        $describer = new UuidPropertyDescriber();
+        $describer->describe([], $property, [], $schema);
+
+        self::assertSame('string', $property->type);
+        self::assertSame('uuid', $property->format);
+    }
+
+    private function initProperty(): \OpenApi\Annotations\Property
+    {
+        if (PHP_VERSION_ID < 80000) {
+            return new \OpenApi\Annotations\Property([]);
+        }
+
+        return new \OpenApi\Attributes\Property(); // union types, used in schema attribute require PHP >= 8.0.0
+    }
+
+    private function initSchema(): \OpenApi\Annotations\Schema
+    {
+        if (PHP_VERSION_ID < 80000) {
+            return new \OpenApi\Annotations\Schema([]);
+        }
+
+        return new \OpenApi\Attributes\Schema(); // union types, used in schema attribute require PHP >= 8.0.0
+    }
+}