#141 Merge simple-product-graphql module with quote-graphql module

app/code/Magento/SimpleProductGraphQl/Model/Resolver/Cart/AddSimpleProductsToCart.php → app/code/Magento/QuoteGraphQl/Model/Resolver/Cart/AddSimpleProductsToCart.php

@@ -5,12 +5,13 @@
  */
 declare(strict_types=1);
 
-namespace Magento\SimpleProductGraphQl\Model\Resolver\Cart;
+namespace Magento\QuoteGraphQl\Model\Resolver\Cart;
 
 use Magento\Authorization\Model\UserContextInterface;
 use Magento\Catalog\Api\ProductRepositoryInterface;
 use Magento\Framework\DataObject;
 use Magento\Framework\DataObjectFactory;
+use Magento\Framework\Exception\LocalizedException;
 use Magento\Framework\Exception\NoSuchEntityException;
 use Magento\Framework\GraphQl\Config\Element\Field;
 use Magento\Framework\GraphQl\Exception\GraphQlInputException;
@@ -134,12 +135,20 @@ public function resolve(Field $field, $context, ResolveInfo $info, array $value
 
         foreach ($cartItems as $cartItem) {
             $sku = $this->arrayManager->get('details/sku', $cartItem);
-            $product  = $this->productRepository->get($sku);
+            $product = $this->productRepository->get($sku);
 
-            $cart->addProduct($product, $this->getBuyRequest($cartItem));
+            $message = $cart->addProduct($product, $this->getBuyRequest($cartItem));
+
+            if (is_string($message)) {
+                throw new GraphQlInputException(
+                    __('%1: %2', $sku, $message)
+                );
+            }
 
             if ($cart->getData('has_error')) {
-                throw new GraphQlInputException(__('Cart has an error: %1 (%2)', $this->getCartErrors($cart), $sku));
+                throw new GraphQlInputException(
+                    __('%1: %2', $sku, $this->getCartErrors($cart))
+                );
             }
         }
 
@@ -162,9 +171,9 @@ public function resolve(Field $field, $context, ResolveInfo $info, array $value
      */
     private function getBuyRequest($cartItem): DataObject
     {
+        $customOptions = [];
         $qty = $this->arrayManager->get('details/qty', $cartItem);
         $customizableOptions = $this->arrayManager->get('customizable_options', $cartItem, []);
-        $customOptions = [];
 
         foreach ($customizableOptions as $customizableOption) {
             $customOptions[$customizableOption['id']] = $customizableOption['value'];

app/code/Magento/QuoteGraphQl/Model/Resolver/CartItem/CustomizableOptions.php

@@ -13,6 +13,8 @@
 use Magento\Catalog\Model\Product\Option\Type\DefaultType as DefaultOptionType;
 use Magento\Catalog\Model\Product\Option\Type\Select as SelectOptionType;
 use Magento\Catalog\Model\Product\Option\Type\Text as TextOptionType;
+use Magento\Framework\Exception\LocalizedException;
+use Magento\Framework\Exception\NoSuchEntityException;
 use Magento\Framework\GraphQl\Config\Element\Field;
 use Magento\Framework\GraphQl\Query\Resolver\Value;
 use Magento\Framework\GraphQl\Query\Resolver\ValueFactory;
@@ -103,6 +105,8 @@ public function resolve(Field $field, $context, ResolveInfo $info, array $value
      * @param QuoteItem $cartItem
      * @param int $optionId
      * @return array
+     * @throws NoSuchEntityException
+     * @throws LocalizedException
      */
     private function getOptionData($cartItem, int $optionId): array
     {
@@ -204,6 +208,8 @@ private function getOptionData($cartItem, int $optionId): array
 
     /**
      * @param string $priceType
+     * @return string
+     * @throws NoSuchEntityException
      */
     private function getPriceValueUnits(string $priceType): string
     {
@@ -216,8 +222,8 @@ private function getPriceValueUnits(string $priceType): string
 
     /**
      * Get currency symbol
-     *
      * @return string
+     * @throws NoSuchEntityException
      */
     private function getCurrencySymbol(): string
     {

app/code/Magento/QuoteGraphQl/etc/graphql/di.xml

@@ -13,4 +13,11 @@
             </argument>
         </arguments>
     </type>
+    <type name="Magento\QuoteGraphQl\Model\Resolver\CartItemTypeResolver">
+        <arguments>
+            <argument name="cartItemTypes" xsi:type="array">
+                <item name="simple" xsi:type="string">SimpleCartItem</item>
+            </argument>
+        </arguments>
+    </type>
 </config>

app/code/Magento/QuoteGraphQl/etc/schema.graphqls

@@ -3,6 +3,30 @@
 
 type Mutation {
     createEmptyCart: String @resolver(class: "Magento\\QuoteGraphQl\\Model\\Resolver\\Cart\\CreateEmptyCart") @doc(description:"Creates empty shopping cart for guest or logged in user")
+    addSimpleProductsToCart(input: AddSimpleProductsToCartInput): AddSimpleProductsToCartOutput @resolver(class: "Magento\\QuoteGraphQl\\Model\\Resolver\\Cart\\AddSimpleProductsToCart")
+}
+
+input AddSimpleProductsToCartInput {
+    cart_id: String!
+    cartItems: [SimpleProductCartItemInput!]!
+}
+
+input SimpleProductCartItemInput {
+    details: CartItemDetailsInput!
+    customizable_options:[CustomizableOptionInput!]
+}
+
+input CustomizableOptionInput {
+    id: Int!
+    value: String!
+}
+
+type AddSimpleProductsToCartOutput {
+    cart: Cart!
+}
+
+type SimpleCartItem implements CartItemInterface @doc(description: "Simple Cart Item") {
+    customizable_options: [SelectedCustomizableOption] @resolver(class: "Magento\\QuoteGraphQl\\Model\\Resolver\\CartItem\\CustomizableOptions")
 }
 
 type Cart {