fix(graphql): use default nested query operations

src/GraphQl/Type/FieldsBuilder.php

@@ -14,7 +14,6 @@
 namespace ApiPlatform\GraphQl\Type;
 
 use ApiPlatform\Api\ResourceClassResolverInterface;
-use ApiPlatform\Exception\OperationNotFoundException;
 use ApiPlatform\GraphQl\Resolver\Factory\ResolverFactoryInterface;
 use ApiPlatform\GraphQl\Type\Definition\TypeInterface;
 use ApiPlatform\Metadata\GraphQl\Mutation;
@@ -45,7 +44,7 @@
  */
 final class FieldsBuilder implements FieldsBuilderInterface
 {
-    public function __construct(private readonly PropertyNameCollectionFactoryInterface $propertyNameCollectionFactory, private readonly PropertyMetadataFactoryInterface $propertyMetadataFactory, private readonly ResourceMetadataCollectionFactoryInterface $resourceMetadataCollectionFactory, private readonly ResourceClassResolverInterface $resourceClassResolver, private readonly TypesContainerInterface $typesContainer, private readonly TypeBuilderInterface $typeBuilder, private readonly TypeConverterInterface $typeConverter, private readonly ResolverFactoryInterface $itemResolverFactory, private readonly ResolverFactoryInterface $collectionResolverFactory, private readonly ResolverFactoryInterface $itemMutationResolverFactory, private readonly ResolverFactoryInterface $itemSubscriptionResolverFactory, private readonly ContainerInterface $filterLocator, private readonly Pagination $pagination, private readonly ?NameConverterInterface $nameConverter, private readonly string $nestingSeparator, private readonly ?ResourceMetadataCollectionFactoryInterface $graphQlNestedOperationResourceMetadataFactory = null)
+    public function __construct(private readonly PropertyNameCollectionFactoryInterface $propertyNameCollectionFactory, private readonly PropertyMetadataFactoryInterface $propertyMetadataFactory, private readonly ResourceMetadataCollectionFactoryInterface $resourceMetadataCollectionFactory, private readonly ResourceClassResolverInterface $resourceClassResolver, private readonly TypesContainerInterface $typesContainer, private readonly TypeBuilderInterface $typeBuilder, private readonly TypeConverterInterface $typeConverter, private readonly ResolverFactoryInterface $itemResolverFactory, private readonly ResolverFactoryInterface $collectionResolverFactory, private readonly ResolverFactoryInterface $itemMutationResolverFactory, private readonly ResolverFactoryInterface $itemSubscriptionResolverFactory, private readonly ContainerInterface $filterLocator, private readonly Pagination $pagination, private readonly ?NameConverterInterface $nameConverter, private readonly string $nestingSeparator)
     {
     }
 
@@ -68,6 +67,10 @@ public function getNodeQueryFields(): array
      */
     public function getItemQueryFields(string $resourceClass, Operation $operation, array $configuration): array
     {
+        if ($operation instanceof Query && $operation->getNested()) {
+            return [];
+        }
+
         $fieldName = lcfirst('item_query' === $operation->getName() ? $operation->getShortName() : $operation->getName().$operation->getShortName());
 
         if ($fieldConfiguration = $this->getResourceFieldConfiguration(null, $operation->getDescription(), $operation->getDeprecationReason(), new Type(Type::BUILTIN_TYPE_OBJECT, true, $resourceClass), $resourceClass, false, $operation)) {
@@ -85,6 +88,10 @@ public function getItemQueryFields(string $resourceClass, Operation $operation,
      */
     public function getCollectionQueryFields(string $resourceClass, Operation $operation, array $configuration): array
     {
+        if ($operation instanceof Query && $operation->getNested()) {
+            return [];
+        }
+
         $fieldName = lcfirst('collection_query' === $operation->getName() ? $operation->getShortName() : $operation->getName().$operation->getShortName());
 
         if ($fieldConfiguration = $this->getResourceFieldConfiguration(null, $operation->getDescription(), $operation->getDeprecationReason(), new Type(Type::BUILTIN_TYPE_OBJECT, false, null, true, null, new Type(Type::BUILTIN_TYPE_OBJECT, false, $resourceClass)), $resourceClass, false, $operation)) {
@@ -257,17 +264,7 @@ private function getResourceFieldConfiguration(?string $property, ?string $field
             $resourceOperation = $rootOperation;
             if ($resourceClass && $rootOperation->getClass() && $this->resourceClassResolver->isResourceClass($resourceClass) && $rootOperation->getClass() !== $resourceClass) {
                 $resourceMetadataCollection = $this->resourceMetadataCollectionFactory->create($resourceClass);
-                try {
-                    $resourceOperation = $resourceMetadataCollection->getOperation($isCollectionType ? 'collection_query' : 'item_query');
-                } catch (OperationNotFoundException) {
-                    // If there is no query operation for a nested resource we force one to exist
-                    $nestedResourceMetadataCollection = $this->graphQlNestedOperationResourceMetadataFactory->create($resourceClass);
-                    $resourceOperation = $nestedResourceMetadataCollection->getOperation($isCollectionType ? 'collection_query' : 'item_query');
-                    // Add filters from the metadata defined on the resource itself.
-                    if ($filters = $resourceMetadataCollection[0]?->getFilters()) {
-                        $resourceOperation = $resourceOperation->withFilters($filters);
-                    }
-                }
+                $resourceOperation = $resourceMetadataCollection->getOperation($isCollectionType ? 'collection_query' : 'item_query');
             }
 
             if (!$resourceOperation instanceof Operation) {

src/GraphQl/Type/SchemaBuilder.php

@@ -50,7 +50,7 @@ public function getSchema(): Schema
         foreach ($this->resourceNameCollectionFactory->create() as $resourceClass) {
             $resourceMetadataCollection = $this->resourceMetadataCollectionFactory->create($resourceClass);
             foreach ($resourceMetadataCollection as $resourceMetadata) {
-                foreach ($resourceMetadata->getGraphQlOperations() ?? [] as $operationName => $operation) {
+                foreach ($resourceMetadata->getGraphQlOperations() ?? [] as $operation) {
                     $configuration = null !== $operation->getArgs() ? ['args' => $operation->getArgs()] : [];
 
                     if ($operation instanceof Query && $operation instanceof CollectionOperationInterface) {

src/GraphQl/Type/TypeBuilder.php

@@ -19,7 +19,6 @@
 use ApiPlatform\Metadata\GraphQl\Mutation;
 use ApiPlatform\Metadata\GraphQl\Operation;
 use ApiPlatform\Metadata\GraphQl\Query;
-use ApiPlatform\Metadata\GraphQl\QueryCollection;
 use ApiPlatform\Metadata\GraphQl\Subscription;
 use ApiPlatform\Metadata\Resource\ResourceMetadataCollection;
 use ApiPlatform\State\Pagination\Pagination;
@@ -74,12 +73,9 @@ public function getResourceObjectType(?string $resourceClass, ResourceMetadataCo
         }
 
         if ('item_query' === $operationName || 'collection_query' === $operationName) {
-            // Test if the collection/item operation exists and it has different groups
-            try {
-                if ($resourceMetadataCollection->getOperation($operation instanceof CollectionOperationInterface ? 'item_query' : 'collection_query')->getNormalizationContext() !== $operation->getNormalizationContext()) {
-                    $shortName .= $operation instanceof CollectionOperationInterface ? 'Collection' : 'Item';
-                }
-            } catch (OperationNotFoundException) {
+            // Test if the collection/item has different groups
+            if ($resourceMetadataCollection->getOperation($operation instanceof CollectionOperationInterface ? 'item_query' : 'collection_query')->getNormalizationContext() !== $operation->getNormalizationContext()) {
+                $shortName .= $operation instanceof CollectionOperationInterface ? 'Collection' : 'Item';
             }
         }
 
@@ -126,13 +122,7 @@ public function getResourceObjectType(?string $resourceClass, ResourceMetadataCo
                         $wrappedOperationName = $operation instanceof Query ? $operationName : 'item_query';
                     }
 
-                    try {
-                        $wrappedOperation = $resourceMetadataCollection->getOperation($wrappedOperationName);
-                    } catch (OperationNotFoundException) {
-                        $wrappedOperation = ('collection_query' === $wrappedOperationName ? new QueryCollection() : new Query())
-                            ->withResource($resourceMetadataCollection[0])
-                            ->withName($wrappedOperationName);
-                    }
+                    $wrappedOperation = $resourceMetadataCollection->getOperation($wrappedOperationName);
 
                     $fields = [
                         lcfirst($wrappedOperation->getShortName()) => $this->getResourceObjectType($resourceClass, $resourceMetadataCollection, $wrappedOperation instanceof Operation ? $wrappedOperation : null, $input, true, $depth),

src/GraphQl/Type/TypeConverter.php

@@ -16,10 +16,8 @@
 use ApiPlatform\Exception\InvalidArgumentException;
 use ApiPlatform\Exception\OperationNotFoundException;
 use ApiPlatform\Exception\ResourceClassNotFoundException;
-use ApiPlatform\Metadata\CollectionOperationInterface;
 use ApiPlatform\Metadata\GraphQl\Operation;
 use ApiPlatform\Metadata\GraphQl\Query;
-use ApiPlatform\Metadata\GraphQl\QueryCollection;
 use ApiPlatform\Metadata\Property\Factory\PropertyMetadataFactoryInterface;
 use ApiPlatform\Metadata\Resource\Factory\ResourceMetadataCollectionFactoryInterface;
 use GraphQL\Error\SyntaxError;
@@ -144,25 +142,20 @@ private function getResourceType(Type $type, bool $input, Operation $rootOperati
         }
 
         $operationName = $rootOperation->getName();
-        $isCollection = $rootOperation instanceof CollectionOperationInterface || 'collection_query' === $operationName;
+        $isCollection = $this->typeBuilder->isCollection($type);
 
-        // We're retrieving the type of a property which is a relation to the rootResource
-        if ($resourceClass !== $rootResource && $property && $rootOperation instanceof Query) {
-            $isCollection = $this->typeBuilder->isCollection($type);
+        // We're retrieving the type of a property which is a relation to the root resource.
+        if ($resourceClass !== $rootResource && $rootOperation instanceof Query) {
             $operationName = $isCollection ? 'collection_query' : 'item_query';
         }
 
         try {
             $operation = $resourceMetadataCollection->getOperation($operationName);
-
-            if (!$operation instanceof Operation) {
-                throw new OperationNotFoundException();
-            }
         } catch (OperationNotFoundException) {
-            /** @var Operation $operation */
-            $operation = ($isCollection ? new QueryCollection() : new Query())
-                ->withResource($resourceMetadataCollection[0])
-                ->withName($operationName);
+            $operation = $resourceMetadataCollection->getOperation($isCollection ? 'collection_query' : 'item_query');
+        }
+        if (!$operation instanceof Operation) {
+            throw new OperationNotFoundException();
         }
 
         return $this->typeBuilder->getResourceObjectType($resourceClass, $resourceMetadataCollection, $operation, $input, false, $depth);

src/Metadata/Extractor/XmlResourceExtractor.php

@@ -15,8 +15,10 @@
 
 use ApiPlatform\Exception\InvalidArgumentException;
 use ApiPlatform\Metadata\GetCollection;
+use ApiPlatform\Metadata\GraphQl\DeleteMutation;
 use ApiPlatform\Metadata\GraphQl\Mutation;
 use ApiPlatform\Metadata\GraphQl\Query;
+use ApiPlatform\Metadata\GraphQl\QueryCollection;
 use ApiPlatform\Metadata\GraphQl\Subscription;
 use ApiPlatform\Metadata\Post;
 use Symfony\Component\Config\Util\XmlUtils;
@@ -332,9 +334,18 @@ private function buildGraphQlOperations(\SimpleXMLElement $resource, array $root
                     }
                 }
 
+                $collection = $this->phpize($operation, 'collection', 'bool', false);
+                if (Query::class === $class && $collection) {
+                    $class = QueryCollection::class;
+                }
+
+                $delete = $this->phpize($operation, 'delete', 'bool', false);
+                if (Mutation::class === $class && $delete) {
+                    $class = DeleteMutation::class;
+                }
+
                 $data[] = array_merge($datum, [
                     'graphql_operation_class' => $class,
-                    'collection' => $this->phpize($operation, 'collection', 'bool'),
                     'resolver' => $this->phpize($operation, 'resolver', 'string'),
                     'args' => $this->buildArgs($operation),
                     'class' => $this->phpize($operation, 'class', 'string'),

src/Metadata/Extractor/schema/resources.xsd

@@ -65,6 +65,8 @@
         <xsd:attributeGroup ref="base"/>
         <xsd:attribute type="xsd:string" name="resolver"/>
         <xsd:attribute type="xsd:string" name="class"/>
+        <xsd:attribute type="xsd:boolean" name="collection"/>
+        <xsd:attribute type="xsd:boolean" name="delete"/>
         <xsd:attribute type="xsd:boolean" name="read"/>
         <xsd:attribute type="xsd:boolean" name="deserialize"/>
         <xsd:attribute type="xsd:boolean" name="validate"/>

src/Metadata/GraphQl/Operation.php

@@ -19,7 +19,6 @@
 class Operation extends AbstractOperation
 {
     /**
-     * @param string      $resolver
      * @param mixed|null  $input
      * @param mixed|null  $output
      * @param mixed|null  $mercure

src/Metadata/GraphQl/Query.php

@@ -68,9 +68,24 @@ public function __construct(
         ?string $name = null,
         $provider = null,
         $processor = null,
-        array $extraProperties = []
+        array $extraProperties = [],
+
+        protected ?bool $nested = null,
     ) {
         parent::__construct(...\func_get_args());
         $this->name = $name ?: 'item_query';
     }
+
+    public function getNested(): ?bool
+    {
+        return $this->nested;
+    }
+
+    public function withNested(?bool $nested = null): self
+    {
+        $self = clone $this;
+        $self->nested = $nested;
+
+        return $self;
+    }
 }

src/Metadata/GraphQl/QueryCollection.php

@@ -70,9 +70,24 @@ public function __construct(
         ?string $name = null,
         $provider = null,
         $processor = null,
-        array $extraProperties = []
+        array $extraProperties = [],
+
+        protected ?bool $nested = null,
     ) {
         parent::__construct(...\func_get_args());
         $this->name = $name ?: 'collection_query';
     }
+
+    public function getNested(): ?bool
+    {
+        return $this->nested;
+    }
+
+    public function withNested(?bool $nested = null): self
+    {
+        $self = clone $this;
+        $self->nested = $nested;
+
+        return $self;
+    }
 }