Added option to add products to cart in single positions

Author: Michael-Herzog

src/Libraries/SmartStore.Core/Domain/Orders/ShoppingCartSettings.cs

@@ -26,10 +26,11 @@ public ShoppingCartSettings()
             ShowBasePrice = true;
             DeliveryTimesInShoppingCart = DeliveryTimesPresentation.DateOnly;
             ShowShortDesc = true;
-            AllowAnonymousUsersToEmailWishlist = false;
-        }
-
-        /// <summary>
+			AllowAnonymousUsersToEmailWishlist = false;
+            AddProductsToBasketInSinglePositions = false;
+		}
+		
+		/// <summary>
         /// Gets or sets a value indicating whether a custoemr should be redirected to the shopping cart page after adding a product to the cart/wishlist
         /// </summary>
         public bool DisplayCartAfterAddingProduct { get; set; }
@@ -172,5 +173,10 @@ public ShoppingCartSettings()
         /// Gets or sets a value indicating whether to show the quantity of linked attribute value product
         /// </summary>
         public bool ShowLinkedAttributeValueQuantity { get; set; }
+
+        /// <summary>
+		/// Gets or sets a value indicating whether to add products to the basket in single positions
+		/// </summary>
+        public bool AddProductsToBasketInSinglePositions { get; set; }
     }
 }

src/Libraries/SmartStore.Data/Migrations/MigrationsConfiguration.cs

@@ -58,6 +58,12 @@ public void MigrateLocaleResources(LocaleResourcesBuilder builder)
             builder.AddOrUpdate("Admin.Configuration.Settings.GeneralCommon.SocialSettings.TwitterSite.Error",
                 "The Twitter username must begin with an '@'.",
                 "Der Twitter-Benutzername muss mit einem '@' beginnen.");
+
+            builder.AddOrUpdate("Admin.Configuration.Settings.ShoppingCart.AddProductsToBasketInSinglePositions",
+                "Add products to cart in single positions",
+                "Produkte in einzelnen Positionen in den Warenkorb legen",
+                "Enable this option if you want products with different quantities to be added to the shopping cart in single position.",
+                "Aktivieren Sie diese Option, wenn Produkte mit verschiedenen Mengenangaben als Einzelpositionen in den Warenkorb gelegt werden sollen.");
         }
     }
 }

src/Libraries/SmartStore.Services/Orders/ShoppingCartService.cs

@@ -1099,7 +1099,7 @@ public virtual List<string> AddToCart(
                 existingCartItem = FindShoppingCartItemInTheCart(cart, cartType, product, selectedAttributes, customerEnteredPrice);
             }
 
-            if (existingCartItem != null)
+            if (existingCartItem != null && !_shoppingCartSettings.AddProductsToBasketInSinglePositions)
             {
                 // update existing shopping cart item
                 int newQuantity = existingCartItem.Item.Quantity + quantity;

src/Presentation/SmartStore.Web/Administration/Models/Settings/ShoppingCartSettingsModel.cs

@@ -85,8 +85,9 @@ public ShoppingCartSettingsModel()
         [SmartResourceDisplayName("Admin.Configuration.Settings.ShoppingCart.ShowCommentBox")]
         public bool ShowCommentBox { get; set; }
 
-        [SmartResourceDisplayName("Admin.Configuration.Settings.ShoppingCart.ShowEsdRevocationWaiverBox")]
-        public bool ShowEsdRevocationWaiverBox { get; set; }
+
+		[SmartResourceDisplayName("Admin.Configuration.Settings.ShoppingCart.ShowEsdRevocationWaiverBox")]
+		public bool ShowEsdRevocationWaiverBox { get; set; }
 
         [SmartResourceDisplayName("Admin.Configuration.Settings.ShoppingCart.NewsLetterSubscription")]
         public CheckoutNewsLetterSubscription NewsLetterSubscription { get; set; }
@@ -99,15 +100,19 @@ public ShoppingCartSettingsModel()
         [SmartResourceDisplayName("Admin.Configuration.Settings.ShoppingCart.ThirdPartyEmailHandOverLabel")]
         public string ThirdPartyEmailHandOverLabel { get; set; }
 
-        public IList<ShoppingCartSettingsLocalizedModel> Locales { get; set; }
+		public IList<ShoppingCartSettingsLocalizedModel> Locales { get; set; }
+	
+
+        [SmartResourceDisplayName("Admin.Configuration.Settings.ShoppingCart.AddProductsToBasketInSinglePositions")]
+        public bool AddProductsToBasketInSinglePositions { get; set; }
     }
 
 
-    public class ShoppingCartSettingsLocalizedModel : ILocalizedModelLocal
-    {
-        public int LanguageId { get; set; }
+	public class ShoppingCartSettingsLocalizedModel : ILocalizedModelLocal
+	{
+		public int LanguageId { get; set; }
 
         [SmartResourceDisplayName("Admin.Configuration.Settings.ShoppingCart.ThirdPartyEmailHandOverLabel")]
         public string ThirdPartyEmailHandOverLabel { get; set; }
     }
-}
+}

src/Presentation/SmartStore.Web/Administration/Views/Setting/ShoppingCart.cshtml

@@ -294,24 +294,44 @@
                 @Html.ValidationMessageFor(model => model.ShowConfirmOrderLegalHint)
             </td>
         </tr>
+		<tr>
+			<td class="adminTitle">
+				@Html.SmartLabelFor(model => model.ShowEsdRevocationWaiverBox)
+			</td>
+			<td class="adminData">
+				@Html.SettingEditorFor(model => model.ShowEsdRevocationWaiverBox)
+				@Html.ValidationMessageFor(model => model.ShowEsdRevocationWaiverBox)
+			</td>
+		</tr>
+
+		<tr>
+			<td class="adminTitle">
+				@Html.SmartLabelFor(model => model.ThirdPartyEmailHandOver)
+			</td>
+			<td class="adminData">
+				@Html.SettingEditorFor(model => model.ThirdPartyEmailHandOver, Html.DropDownListFor(model => model.ThirdPartyEmailHandOver, Model.AvailableThirdPartyEmailHandOver))
+				@Html.ValidationMessageFor(model => model.ThirdPartyEmailHandOver)
+			</td>
+		</tr>
         <tr>
             <td class="adminTitle">
-                @Html.SmartLabelFor(model => model.ShowEsdRevocationWaiverBox)
+                @Html.SmartLabelFor(model => model.ShowCommentBox)
             </td>
             <td class="adminData">
-                @Html.SettingEditorFor(model => model.ShowEsdRevocationWaiverBox)
-                @Html.ValidationMessageFor(model => model.ShowEsdRevocationWaiverBox)
+                @Html.SettingEditorFor(model => model.ShowCommentBox)
+                @Html.ValidationMessageFor(model => model.ShowCommentBox)
             </td>
         </tr>
         <tr>
             <td class="adminTitle">
-                @Html.SmartLabelFor(model => model.ThirdPartyEmailHandOver)
+                @Html.SmartLabelFor(model => model.AddProductsToBasketInSinglePositions)
             </td>
             <td class="adminData">
-                @Html.SettingEditorFor(model => model.ThirdPartyEmailHandOver, Html.DropDownListFor(model => model.ThirdPartyEmailHandOver, Model.AvailableThirdPartyEmailHandOver))
-                @Html.ValidationMessageFor(model => model.ThirdPartyEmailHandOver)
+                @Html.SettingEditorFor(model => model.AddProductsToBasketInSinglePositions)
+                @Html.ValidationMessageFor(model => model.AddProductsToBasketInSinglePositions)
             </td>
         </tr>
+
     </table>
 
     <div id="ThirdPartyEmailHandOverTextLocalized">

src/Presentation/SmartStore.Web/Scripts/public.product.js

@@ -19,7 +19,7 @@
             this.createGallery(opts.galleryStartIndex);
 
             // Update product data and gallery
-            $(el).on('change', ':input', function (e) {
+            $(el).on('change', ':input:not(.skip-update)', function (e) {
                 var inputCtrl = $(this);
                 var ctx = inputCtrl.closest('.update-container');
                 var isTouchSpin = inputCtrl.parent(".bootstrap-touchspin").length > 0;