test

Webshop.Application/DTOs/Products/AdminProductDto.cs

@@ -27,5 +27,6 @@ namespace Webshop.Application.DTOs.Products
         // << NEU >>
         public bool IsFeatured { get; set; }
         public int FeaturedDisplayOrder { get; set; }
+        public byte[] RowVersion { get; set; }
     }
 }

Webshop.Application/DTOs/Products/UpdateAdminProductDto.cs

@@ -35,5 +35,7 @@ namespace Webshop.Application.DTOs.Products
         public decimal? PurchasePrice { get; set; }
         public bool IsFeatured { get; set; }
         public int FeaturedDisplayOrder { get; set; }
+        [Required]
+        public byte[] RowVersion { get; set; }
     }
 }

Webshop.Application/Services/Admin/AdminProductService.cs

@@ -151,6 +151,7 @@ namespace Webshop.Application.Services.Admin
                     existingProduct.Images.Add(new ProductImage { Url = url, IsMainImage = false, DisplayOrder = displayOrder++ });
                 }
             }
+            _context.Entry(existingProduct).Property(p => p.RowVersion).OriginalValue = productDto.RowVersion;
 
             // --- EIGENSCHAFTEN-UPDATE ---
             Console.WriteLine("---- AKTUALISIERE PRODUKT-EIGENSCHAFTEN ----");