уиуу

ElectronicsShop/ElectronicsShopBusinessLogic/BusinessLogic/OrderLogic.cs

@@ -46,7 +46,7 @@ namespace ElectronicsShopBusinessLogic.BusinessLogic
             if (string.IsNullOrEmpty((model.ID).ToString())) { 
                 throw new ArgumentNullException("Нет ID заказа", nameof(model.ID));
             }
-            if (model.Sum <= 0) {
+            if (model.Sum <= 0) {////byda
                 throw new ArgumentNullException("Цена зака должна быть больше 0", nameof(model.Sum));
             }
 			if (model.ClientID < 0) {
@@ -59,7 +59,7 @@ namespace ElectronicsShopBusinessLogic.BusinessLogic
         {
             if (model == null) throw new ArgumentNullException(nameof(model));
             _logger.LogInformation($"ReadElement. ID:{model.ID}");
-            var element = _storage.GetElement(model);//Не находит в бд 
+            var element = _storage.GetElement(model);
             if (element == null)
             {
                 _logger.LogWarning("ReadElement. elementn not found");

ElectronicsShop/ElectronicsShopRestAPI/Controllers/MainController.cs

@@ -103,10 +103,20 @@ namespace ElectronicsShopRestAPI.Controllers {
 		{
 			try
 			{
+                if (_order.ReadElement(new OrderSearchModel { ID = model.ID })==null) 
+                {
+					CreateOrder( new OrderBindingModel
+					{
+						ClientID = model.ClientID,
+						ProductList = model.ProductList,//Суда поступает пустой список
+                        Sum = model.Sum
+					});
+				}
                 var order=_order.ReadElement(new OrderSearchModel { ID = model.ID });//возвращает null
                 if (model != null&& order!=null)
                 {
 					order.ProductList = model.ProductList;
+                    order.Sum = model.Sum;
                 }
 			}
 			catch (Exception ex)

ElectronicsShop/ElectronicsShopShopClientApp/Controllers/HomeController.cs

@@ -94,7 +94,6 @@ namespace ElectronicsShopUserApp.Controllers {
         [HttpGet]
         public IActionResult CreateOrder() {
             ViewBag.Products = APIClient.GetRequset<List<ProductViewModel>>("api/main/getproducts");
-
             return View();
         }
         [HttpPost]
@@ -107,7 +106,6 @@ namespace ElectronicsShopUserApp.Controllers {
             {
                 throw new Exception("Êîëè÷åñòâî è ñóììà äîëæíû áûòü áîëüøå 0");
             }
-           
 			Response.Redirect("Index");
         }
         [HttpPost]
@@ -121,7 +119,7 @@ namespace ElectronicsShopUserApp.Controllers {
             return Sum;
         }
 		[HttpPost]
-		public double CalcProduct(int count, int product)
+		public double Calc(int count, int product)
 		{
 			var prod =
 			APIClient.GetRequset<ProductViewModel>($"api/main/getproduct?productID={product}"

ElectronicsShop/ElectronicsShopShopClientApp/Views/Home/AddProduct.cshtml

@@ -34,7 +34,9 @@
             <input type="submit" value="Добавить" class="btn btn-primary" />
         </div>
     </div>
+    <script src="~/lib/jquery/dist/jquery.min.js"></script>
 </form>
+
 <script>
     $('#product').on('change', function () {
         check();
@@ -48,8 +50,8 @@
         if (count && product) {
             $.ajax({
                 method: "POST",
-                url: "/Home/CalcProduct",
+                url: "/Home/Calc",
-                data: { count: count, product: product.price },
+                data: { count: count, product: product },
                 success: function (result) {
                     var roundedResult = parseFloat(result).toFixed(2);
                     $("#sum").val(roundedResult);