public JsonResult RemoveItem(int Id)
{
List <OrderItemViewModel> ListOrderItem = (List <OrderItemViewModel>)TempData["ListOrderItem"];
OrderItemObject Obj = new OrderItemObject();
Obj.ListOrderItem = ListOrderItem;
Obj.Id = Id;
string json = JsonConvert.SerializeObject(Obj);
var buffer = Encoding.UTF8.GetBytes(json);
var byteContent = new ByteArrayContent(buffer);
byteContent.Headers.ContentType = new MediaTypeHeaderValue("application/json");
string API_END_POINT = API_URL + "api/OrderItemAPI/Remove/";
HttpClient client = new HttpClient();
HttpResponseMessage response = client.PostAsync(API_END_POINT, byteContent).Result;
string result = response.Content.ReadAsStringAsync().Result.ToString();
ListOrderItem = JsonConvert.DeserializeObject <List <OrderItemViewModel> >(result);
//var minId = ListOrderItem.Select(x => x.Id).FirstOrDefault();
//ListOrderItem.RemoveAll(x => x.Id.Equals(Id));
//foreach (var item in ListOrderItem)
//{
// item.Id = minId++;
//}
TempData["ListOrderItem"] = ListOrderItem;
return(Json(ListOrderItem, JsonRequestBehavior.AllowGet));
}
public JsonResult Get()
{
List <OrderItemViewModel> ListOrderItem = TempData["ListOrderItem"] != null ?
TempData["ListOrderItem"] as List <OrderItemViewModel> : new List <OrderItemViewModel>();
if (TempData["OrderItem"] != null)
{
OrderItemViewModel OrderItem = TempData["OrderItem"] as OrderItemViewModel;
OrderItemObject Obj = new OrderItemObject();
Obj.ListOrderItem = ListOrderItem;
Obj.OrderItem = OrderItem;
string json = JsonConvert.SerializeObject(Obj);
var buffer = Encoding.UTF8.GetBytes(json);
var byteContent = new ByteArrayContent(buffer);
byteContent.Headers.ContentType = new MediaTypeHeaderValue("application/json");
string API_END_POINT = API_URL + "api/OrderItemAPI/UpdateList/";
HttpClient client = new HttpClient();
HttpResponseMessage response = client.PostAsync(API_END_POINT, byteContent).Result;
string result = response.Content.ReadAsStringAsync().Result.ToString();
ListOrderItem = JsonConvert.DeserializeObject <List <OrderItemViewModel> >(result);
}
TempData["ListOrderItem"] = ListOrderItem;
TempData.Keep("ListOrderItem");
return(Json(ListOrderItem, JsonRequestBehavior.AllowGet));
}
public List <OrderItemViewModel> Remove(OrderItemObject Obj)
{
var minId = Obj.ListOrderItem.Select(x => x.Id).FirstOrDefault();
Obj.ListOrderItem.RemoveAll(x => x.Id.Equals(Obj.Id));
foreach (var item in Obj.ListOrderItem)
{
item.Id = minId++;
}
return(Obj.ListOrderItem);
}
public List <OrderItemViewModel> UpdateList(OrderItemObject Obj)
{
using (ShopDBEntities db = new ShopDBEntities())
{
if (Obj.ListOrderItem.Any(x => x.ProductId.Equals(Obj.OrderItem.ProductId)))
{
Obj.ListOrderItem.FirstOrDefault(x => x.ProductId.Equals(Obj.OrderItem.ProductId)).Quantity += Obj.OrderItem.Quantity;
}
else
{
OrderItemViewModel Model = new OrderItemViewModel();
var product = GetProductById(Obj.OrderItem.ProductId);
Model.Id = Obj.OrderItem.Id + Obj.ListOrderItem.Count;
Model.ProductId = Obj.OrderItem.ProductId;
Model.UnitPrice = (decimal)product.UnitPrice;
Model.ProductName = product.ProductName;
Model.Quantity = Obj.OrderItem.Quantity;
Obj.ListOrderItem.Add(Model);
}
return(Obj.ListOrderItem);
}
}
public List <OrderItemViewModel> Remove(OrderItemObject Id)
{
var result = service.Remove(Id);
return(result);
}
public List <OrderItemViewModel> UpdateList(OrderItemObject Id)
{
var result = service.UpdateList(Id);
return(result);
}
