ACP2E-1172: categoryList Graphql request show 0 product count

Author: pradeep1819

app/code/Magento/CatalogGraphQl/Model/AttributesJoiner.php

@@ -10,6 +10,7 @@
 use GraphQL\Language\AST\FieldNode;
 use GraphQL\Language\AST\InlineFragmentNode;
 use GraphQL\Language\AST\NodeKind;
+use Magento\Catalog\Api\Data\CategoryInterface;
 use Magento\Eav\Model\Entity\Collection\AbstractCollection;
 use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
 
@@ -75,7 +76,6 @@ public function getQueryFields(FieldNode $fieldNode, ResolveInfo $resolveInfo):
                     $fragmentFields[] = $this->addInlineFragmentFields($resolveInfo, $field);
                 } elseif ($field->kind === NodeKind::FRAGMENT_SPREAD &&
                     ($spreadFragmentNode = $resolveInfo->fragments[$field->name->value])) {
-
                     foreach ($spreadFragmentNode->selectionSet->selections as $spreadNode) {
                         if (isset($spreadNode->selectionSet->selections)) {
                             $fragmentFields[] = $this->getQueryFields($spreadNode, $resolveInfo);
@@ -85,6 +85,10 @@ public function getQueryFields(FieldNode $fieldNode, ResolveInfo $resolveInfo):
                     }
                 } else {
                     $selectedFields[] = $field->name->value;
+                    if ($resolveInfo->fieldName === 'categoryList'
+                        && $field->name->value === CategoryInterface::KEY_PRODUCT_COUNT) {
+                        $selectedFields[] = 'is_anchor';
+                    }
                 }
             }
             if ($fragmentFields) {

app/code/Magento/CatalogGraphQl/Model/Resolver/Category/ProductsCount.php

@@ -8,15 +8,14 @@
 namespace Magento\CatalogGraphQl\Model\Resolver\Category;
 
 use Magento\Catalog\Model\Category;
-use Magento\Catalog\Model\CategoryRepository;
 use Magento\Catalog\Model\Product\Visibility;
 use Magento\CatalogGraphQl\Model\Resolver\Products\DataProvider\Product\CompositeCollectionProcessor;
 use Magento\Framework\Api\SearchCriteriaInterface;
-use Magento\Framework\App\ObjectManager;
-use Magento\Framework\GraphQl\Config\Element\Field;
 use Magento\Framework\GraphQl\Exception\GraphQlInputException;
-use Magento\Framework\GraphQl\Query\ResolverInterface;
 use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
+use Magento\Framework\GraphQl\Config\Element\Field;
+use Magento\Framework\GraphQl\Query\ResolverInterface;
+
 
 /**
  * Retrieves products count for a category
@@ -38,27 +37,19 @@ class ProductsCount implements ResolverInterface
      */
     private $searchCriteria;
 
-    /**
-     * @var CategoryRepository
-     */
-    private $categoryRepository;
-
     /**
      * @param Visibility $catalogProductVisibility
      * @param SearchCriteriaInterface $searchCriteria
      * @param CompositeCollectionProcessor $collectionProcessor
-     * @param CategoryRepository|null $categoryRepository
      */
     public function __construct(
         Visibility $catalogProductVisibility,
         SearchCriteriaInterface $searchCriteria,
-        CompositeCollectionProcessor $collectionProcessor,
-        ?CategoryRepository $categoryRepository = null
+        CompositeCollectionProcessor $collectionProcessor
     ) {
         $this->catalogProductVisibility = $catalogProductVisibility;
         $this->searchCriteria = $searchCriteria;
         $this->collectionProcessor = $collectionProcessor;
-        $this->categoryRepository = $categoryRepository ?? ObjectManager::getInstance()->get(CategoryRepository::class);
     }
 
     /**
@@ -71,11 +62,6 @@ public function resolve(Field $field, $context, ResolveInfo $info, array $value
         }
         /** @var Category $category */
         $category = $value['model'];
-        $isAnchored = $category->getIsAnchor();
-        if (!empty($value['id']) && !$isAnchored) {
-            $isAnchored = $this->categoryRepository->get($value['id'])->getIsAnchor();
-        }
-        $category->setIsAnchor($isAnchored);
         $productsCollection = $category->getProductCollection();
         $productsCollection->setVisibility($this->catalogProductVisibility->getVisibleInSiteIds());
         $productsCollection = $this->collectionProcessor->process(
@@ -84,7 +70,8 @@ public function resolve(Field $field, $context, ResolveInfo $info, array $value
             [],
             $context
         );
+        $size = $productsCollection->getSize();
 
-        return $productsCollection->getSize();
+        return $size;
     }
 }