From 4316abc5b0544395df16fc19a31d5bc9f2d2b992 Mon Sep 17 00:00:00 2001
From: Rihards Abolins <denkfrt@inbox.lv>
Date: Fri, 23 Jul 2021 09:56:28 +0300
Subject: [PATCH 1/2] #2956 List of configurable product error messages

---
 src/Model/Resolver/MoveWishlistToCart.php | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/src/Model/Resolver/MoveWishlistToCart.php b/src/Model/Resolver/MoveWishlistToCart.php
index b768933..58de32a 100644
--- a/src/Model/Resolver/MoveWishlistToCart.php
+++ b/src/Model/Resolver/MoveWishlistToCart.php
@@ -95,6 +95,8 @@ public function __construct(
      */
     protected function addItemsToCart(array $wishlistItems, CartInterface $quote): void
     {
+        $errors = [];
+
         foreach ($wishlistItems as $item) {
             $product = $item['product'];
 
@@ -112,9 +114,21 @@ protected function addItemsToCart(array $wishlistItems, CartInterface $quote): v
             $buyRequest->setData($data);
 
             $quoteItem = $quote->addProduct($product, $buyRequest);
-            $quoteItem->setQty($item['qty']);
 
-            $item['item']->delete();
+            if (is_string($quoteItem)) {
+                $msg = $quoteItem[strlen($quoteItem) - 1] === '.'
+                    ? substr($quoteItem, 0, -1)
+                    : $quoteItem;
+
+                $errors[] = $msg . ' for "' . $product->getName() . '"';
+            } else {
+                $quoteItem->setQty($item['qty']);
+                $item['item']->delete();
+            }
+        }
+
+        if (count($errors) > 0) {
+            throw new \Exception(json_encode($errors));
         }
 
         try {

From 91900e70223824819bc1745c2de1a7effedaad69 Mon Sep 17 00:00:00 2001
From: Rihards Abolins <denkfrt@inbox.lv>
Date: Fri, 23 Jul 2021 09:56:49 +0300
Subject: [PATCH 2/2] #2956 Exception type change

---
 src/Model/Resolver/MoveWishlistToCart.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Model/Resolver/MoveWishlistToCart.php b/src/Model/Resolver/MoveWishlistToCart.php
index 58de32a..4a8a574 100644
--- a/src/Model/Resolver/MoveWishlistToCart.php
+++ b/src/Model/Resolver/MoveWishlistToCart.php
@@ -21,6 +21,7 @@
 use Magento\Framework\DataObject;
 use Magento\Framework\GraphQl\Config\Element\Field;
 use Magento\Framework\GraphQl\Exception\GraphQlAuthorizationException;
+use Magento\Framework\GraphQl\Exception\GraphQlInputException;
 use Magento\Framework\GraphQl\Exception\GraphQlNoSuchEntityException;
 use Magento\Framework\GraphQl\Query\ResolverInterface;
 use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
@@ -128,7 +129,7 @@ protected function addItemsToCart(array $wishlistItems, CartInterface $quote): v
         }
 
         if (count($errors) > 0) {
-            throw new \Exception(json_encode($errors));
+            throw new GraphQlInputException(__(json_encode($errors)));
         }
 
         try {