Добавил биндинг модели

InternetShop/InternetShopContracts/DataBindingModels/OrderBindingModel.cs

@@ -0,0 +1,13 @@
+using InternetShopDataModels.Models;
+
+namespace InternetShopContracts.DataBindingModels
+{
+    public class OrderBindingModel : IOrderModel
+    {
+        public string CustomerFIO { get; set; } = string.Empty;
+        public string CustomerEmail { get; set; } = string.Empty;
+        public string ImagePath { get; set; } = string.Empty;
+        public List<string> ProductNames { get; set; } = new List<string>();
+        public int Id { get; set; }
+    }
+}

InternetShop/InternetShopContracts/DataBindingModels/ProductBindingModel.cs

@@ -0,0 +1,10 @@
+using InternetShopDataModels.Models;
+
+namespace InternetShopContracts.DataBindingModels
+{
+    public class ProductBindingModel : IProductModel
+    {
+        public string Name { get; set; } = string.Empty;
+        public int Id { get; set; }
+    }
+}

InternetShop/InternetShopContracts/InternetShopContracts.csproj

@@ -6,4 +6,8 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <ItemGroup>
+    <ProjectReference Include="..\InternetShopDataModels\InternetShopDataModels.csproj" />
+  </ItemGroup>
+
 </Project>