B2B-2379: Cart is being loaded twice in multiple graphql mutation

Author: joanhe

app/code/Magento/QuoteGraphQl/Model/Resolver/AddSimpleProductsToCart.php

@@ -90,7 +90,6 @@ private function run($context, ?array $args): array
         $storeId = (int)$context->getExtensionAttributes()->getStore()->getId();
         $cart = $this->getCartForUser->execute($maskedCartId, $context->getUserId(), $storeId);
         $this->addProductsToCart->execute($cart, $cartItems);
-        $cart = $this->getCartForUser->execute($maskedCartId, $context->getUserId(), $storeId);
 
         return [
             'cart' => [

app/code/Magento/QuoteGraphQl/Model/Resolver/ApplyCouponToCart.php

@@ -85,7 +85,6 @@ public function resolve(Field $field, $context, ResolveInfo $info, array $value
             throw new LocalizedException(__($e->getMessage()), $e);
         }
 
-        $cart = $this->getCartForUser->execute($maskedCartId, $currentUserId, $storeId);
         return [
             'cart' => [
                 'model' => $cart,

app/code/Magento/QuoteGraphQl/Model/Resolver/SetBillingAddressOnCart.php

@@ -69,7 +69,6 @@ public function resolve(Field $field, $context, ResolveInfo $info, array $value
         $cart = $this->getCartForUser->execute($maskedCartId, $context->getUserId(), $storeId);
         $this->checkCartCheckoutAllowance->execute($cart);
         $this->setBillingAddressOnCart->execute($context, $cart, $billingAddress);
-        $cart = $this->getCartForUser->execute($maskedCartId, $context->getUserId(), $storeId);
 
         return [
             'cart' => [

app/code/Magento/QuoteGraphQl/Model/Resolver/SetPaymentMethodOnCart.php

@@ -69,7 +69,6 @@ public function resolve(Field $field, $context, ResolveInfo $info, array $value
         $cart = $this->getCartForUser->execute($maskedCartId, $context->getUserId(), $storeId);
         $this->checkCartCheckoutAllowance->execute($cart);
         $this->setPaymentMethodOnCart->execute($cart, $paymentData);
-        $cart = $this->getCartForUser->execute($maskedCartId, $context->getUserId(), $storeId);
 
         return [
             'cart' => [

app/code/Magento/QuoteGraphQl/Model/Resolver/SetShippingAddressesOnCart.php

@@ -69,8 +69,6 @@ public function resolve(Field $field, $context, ResolveInfo $info, array $value
         $cart = $this->getCartForUser->execute($maskedCartId, $context->getUserId(), $storeId);
         $this->checkCartCheckoutAllowance->execute($cart);
         $this->setShippingAddressesOnCart->execute($context, $cart, $shippingAddresses);
-        // reload updated cart
-        $cart = $this->getCartForUser->execute($maskedCartId, $context->getUserId(), $storeId);
 
         return [
             'cart' => [

app/code/Magento/QuoteGraphQl/Model/Resolver/SetShippingMethodsOnCart.php

@@ -69,7 +69,6 @@ public function resolve(Field $field, $context, ResolveInfo $info, array $value
         $cart = $this->getCartForUser->execute($maskedCartId, $context->getUserId(), $storeId);
         $this->checkCartCheckoutAllowance->execute($cart);
         $this->setShippingMethodsOnCart->execute($context, $cart, $shippingMethods);
-        $cart = $this->getCartForUser->execute($maskedCartId, $context->getUserId(), $storeId);
 
         return [
             'cart' => [

app/code/Magento/QuoteGraphQl/Model/Resolver/UpdateCartItems.php

@@ -94,7 +94,6 @@ public function resolve(Field $field, $context, ResolveInfo $info, array $value
             throw new GraphQlInputException(__($e->getMessage()), $e);
         }
 
-        $cart = $this->getCartForUser->execute($maskedCartId, $context->getUserId(), $storeId);
         return [
             'cart' => [
                 'model' => $cart,