public JsonResult AddToBasket(Guid productid, int quantity)
        {
            Dictionary <string, object> response = new Dictionary <string, object>();
            var result = pRepository.Get(p => p.Id == productid);

            if (result.State == BusinessResultType.Success)
            {
                decimal total = 0;
                BasketHelper.Add(result.Result, quantity);
                foreach (var item in BasketHelper.ProductsInBasket)
                {
                    total += (item.Key.UnitPrice * item.Value);
                }
                response.Add("status", true);
                response.Add("message", "");
                response.Add("total", total);
            }
            else
            {
                response.Add("status", false);
                response.Add("message", result.Message);
            }
            return(Json(response, JsonRequestBehavior.AllowGet));
        }