Add virtual products to cart

app/code/Magento/QuoteGraphQl/Model/Cart/ExtractDataFromCart.php

@@ -7,19 +7,36 @@
 
 namespace Magento\QuoteGraphQl\Model\Cart;
 
+use Magento\Framework\Exception\NoSuchEntityException;
 use Magento\Quote\Model\Quote;
 use Magento\Quote\Model\Quote\Item as QuoteItem;
+use Magento\Quote\Model\QuoteIdToMaskedQuoteIdInterface;
 
 /**
  * Extract data from cart
  */
 class ExtractDataFromCart
 {
+    /**
+     * @var QuoteIdToMaskedQuoteIdInterface
+     */
+    private $quoteIdToMaskedQuoteId;
+
+    /**
+     * @param QuoteIdToMaskedQuoteIdInterface $quoteIdToMaskedQuoteId
+     */
+    public function __construct(
+        QuoteIdToMaskedQuoteIdInterface $quoteIdToMaskedQuoteId
+    ) {
+        $this->quoteIdToMaskedQuoteId = $quoteIdToMaskedQuoteId;
+    }
+
     /**
      * Extract data from cart
      *
      * @param Quote $cart
      * @return array
+     * @throws NoSuchEntityException
      */
     public function execute(Quote $cart): array
     {
@@ -43,6 +60,7 @@ public function execute(Quote $cart): array
         $appliedCoupon = $cart->getCouponCode();
 
         return [
+            'cart_id' => $this->quoteIdToMaskedQuoteId->execute((int)$cart->getId()),
             'items' => $items,
             'applied_coupon' => $appliedCoupon ? ['code' => $appliedCoupon] : null
         ];

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

@@ -11,6 +11,7 @@
         <arguments>
             <argument name="supportedTypes" xsi:type="array">
                 <item name="simple" xsi:type="string">SimpleCartItem</item>
+                <item name="virtual" xsi:type="string">VirtualCartItem</item>
             </argument>
         </arguments>
     </type>

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

@@ -15,6 +15,7 @@ type Mutation {
     setBillingAddressOnCart(input: SetBillingAddressOnCartInput): SetBillingAddressOnCartOutput @resolver(class: "\\Magento\\QuoteGraphQl\\Model\\Resolver\\SetBillingAddressOnCart")
     setShippingMethodsOnCart(input: SetShippingMethodsOnCartInput): SetShippingMethodsOnCartOutput @resolver(class: "\\Magento\\QuoteGraphQl\\Model\\Resolver\\SetShippingMethodsOnCart")
     addSimpleProductsToCart(input: AddSimpleProductsToCartInput): AddSimpleProductsToCartOutput @resolver(class: "Magento\\QuoteGraphQl\\Model\\Resolver\\AddSimpleProductsToCart")
+    addVirtualProductsToCart(input: AddVirtualProductsToCartInput): AddVirtualProductsToCartOutput @resolver(class: "Magento\\QuoteGraphQl\\Model\\Resolver\\AddSimpleProductsToCart")
 }
 
 input SetShippingAddressesOnCartInput {
@@ -168,11 +169,21 @@ input AddSimpleProductsToCartInput {
     cartItems: [SimpleProductCartItemInput!]!
 }
 
+input AddVirtualProductsToCartInput {
+    cart_id: String!
+    cartItems: [VirtualProductCartItemInput!]!
+}
+
 input SimpleProductCartItemInput {
     data: CartItemInput!
     customizable_options:[CustomizableOptionInput!]
 }
 
+input VirtualProductCartItemInput {
+    data: CartItemInput!
+    customizable_options:[CustomizableOptionInput!]
+}
+
 input CustomizableOptionInput {
     id: Int!
     value: String!
@@ -182,10 +193,18 @@ type AddSimpleProductsToCartOutput {
     cart: Cart!
 }
 
+type AddVirtualProductsToCartOutput {
+    cart: Cart!
+}
+
 type SimpleCartItem implements CartItemInterface @doc(description: "Simple Cart Item") {
     customizable_options: [SelectedCustomizableOption] @resolver(class: "Magento\\QuoteGraphQl\\Model\\Resolver\\CustomizableOptions")
 }
 
+type VirtualCartItem implements CartItemInterface @doc(description: "Virtual Cart Item") {
+    customizable_options: [SelectedCustomizableOption] @resolver(class: "Magento\\QuoteGraphQl\\Model\\Resolver\\CustomizableOptions")
+}
+
 input CartItemInput {
     sku: String!
     qty: Float!