public ActionResult SaveOrder(Models.OrderModel orderModel)
{
try
{
List <OrderDetailsModel> orderDetailsModels = new List <OrderDetailsModel>();
var models = this.ShopServices.GetShopCart();
if (models.Count() == 0)
{
throw new Exception();
}
foreach (var item in models)
{
var newModel = new OrderDetailsModel()
{
Item = item.ProdName,
Count = (int)item.Count,
Price = item.Price,
};
orderDetailsModels.Add(newModel);
}
using (var db = new EF.DBContext())
{
orderModel.OrderDate = DateTime.Now;
orderModel.Amount = this.ShopServices.ProdAmount;
orderModel.OrderDetailModels = orderDetailsModels;
db.Orders.Add(orderModel);
db.SaveChanges();
}
var c = new HttpCookie("shopcart")
{
Expires = DateTime.Now.AddDays(-1)
};
Response.Cookies.Add(c);
ViewData["Message"] = "訂購成功。";
}
catch (Exception ex)
{
ViewData["Message"] = $"訂購失敗。({ex.Message})";
}
return(View());
}
public List <Models.ProductModel> GetShopCart()
{
List <Models.ProductModel> productModels = new List <Models.ProductModel>();
HttpCookie cookie = HttpContext.Current.Request.Cookies.Get(CookieName);
if (cookie != null)
{
string str = string.Empty;
if (string.IsNullOrEmpty(cookie.Value))
{
return(productModels);
}
var array = cookie.Value.Split(',');
var length = array.Length;
for (int i = 0; i < length; i = i + 2)
{
var id = Convert.ToInt32(array[i].Replace("ID=", ""));
var count = Convert.ToInt32(array[i + 1].Replace("COUNT=", ""));
using (var db = new EF.DBContext())
{
var model = db.Products.Find(id);
if (model == null)
{
continue;
}
model.Count = count;
this.ProdAmount += model.Count * model.Price;
productModels.Add(model);
}
}
}
return(productModels);
}
