ACP2E-3256: [GraphQl] [Feature Request] min/max qty allowed in shopping cart for products

Author: glo23503

app/code/Magento/CatalogInventoryGraphQl/Model/Resolver/MaxSaleQtyResolver.php

@@ -1,12 +1,13 @@
 <?php
 /**
- * Copyright 2024 Adobe
+ * Copyright 2025 Adobe
  * All Rights Reserved.
  */
 declare(strict_types=1);
 
 namespace Magento\CatalogInventoryGraphQl\Model\Resolver;
 
+use Magento\Framework\GraphQl\Query\Resolver\ContextInterface;
 use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
 use Magento\Framework\GraphQl\Config\Element\Field;
 use Magento\Framework\GraphQl\Query\ResolverInterface;
@@ -37,10 +38,10 @@ public function __construct(
      */
     public function resolve(
         Field $field,
-        $context,
+        ContextInterface $context,
         ResolveInfo $info,
-        array $value = null,
-        array $args = null
+        ?array $value,
+        ?array $args
     ) {
         $stockItem = $this->stockItemService->getStockItem($value['model']);
         return $stockItem ? $stockItem->getMaxSaleQty() : null;

app/code/Magento/CatalogInventoryGraphQl/Model/Resolver/MinSaleQtyResolver.php

@@ -1,12 +1,13 @@
 <?php
 /**
- * Copyright 2024 Adobe
+ * Copyright 2025 Adobe
  * All Rights Reserved.
  */
 declare(strict_types=1);
 
 namespace Magento\CatalogInventoryGraphQl\Model\Resolver;
 
+use Magento\Framework\GraphQl\Query\Resolver\ContextInterface;
 use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
 use Magento\Framework\GraphQl\Config\Element\Field;
 use Magento\Framework\GraphQl\Query\ResolverInterface;
@@ -37,10 +38,10 @@ public function __construct(
      */
     public function resolve(
         Field $field,
-        $context,
+        ContextInterface $context,
         ResolveInfo $info,
-        array $value = null,
-        array $args = null
+        ?array $value,
+        ?array $args
     ) {
         $stockItem = $this->stockItemService->getStockItem($value['model']);
         return $stockItem ? $stockItem->getMinSaleQty() : null;

app/code/Magento/CatalogInventoryGraphQl/Model/StockItemService.php

@@ -1,6 +1,6 @@
 <?php
 /**
- * Copyright 2024 Adobe
+ * Copyright 2025 Adobe
  * All Rights Reserved.
  */
 declare(strict_types=1);
@@ -11,6 +11,7 @@
 use Magento\Catalog\Model\Product;
 use Magento\Framework\Exception\LocalizedException;
 use Magento\CatalogInventory\Model\StockRegistry;
+use Magento\CatalogInventory\Model\Stock\Item;
 
 /**
  * Service to provide stock item for given product
@@ -48,9 +49,9 @@ public function __construct(
      * Returns stock item if the product is available
      *
      * @param Product|null $product
-     * @return mixed
+     * @return Item
      */
-    public function getStockItem(Product $product = null)
+    public function getStockItem(?Product $product)
     {
         if (!isset($product)) {
             throw new LocalizedException(__('"model" value should be specified'));

dev/tests/api-functional/testsuite/Magento/GraphQl/CatalogInventory/MinMaxSaleQtyTest.php

@@ -1,6 +1,6 @@
 <?php
 /**
- * Copyright 2024 Adobe
+ * Copyright 2025 Adobe
  * All Rights Reserved.
  */
 declare(strict_types=1);