public IActionResult DatHang(int IdUser, Decimal TotalCost, String DeliveryAddress, DateTime DeliveryDate)
{
Order order = new Order();
order.IdUser = IdUser;
order.TotalCost = TotalCost;
order.DeliveryAddress = DeliveryAddress;
order.DeliveryDate = DeliveryDate;
context.Add(order);
context.SaveChanges();
var carts = context.Carts.Include(t => t.IdComboNavigation).Include(t => t.IdProductNavigation).Where(t => t.IdUser == IdUser);
Console.WriteLine(order.Id);
foreach (var item in carts)
{
if (item.IdCombo == null)
{
OrdersDetail ordersDetail = new OrdersDetail()
{
IdOrders = order.Id
,
IdCombo = item.IdCombo,
IdProduct = item.IdProduct,
Amount = item.Amount,
Price = item.IdProductNavigation.Price
};
var ud = context.Products.Find(ordersDetail.IdProduct);
ud.Amount = ud.Amount - ordersDetail.Amount;
contextWrite.Add(ordersDetail);
contextWrite.SaveChanges();
contextWrite.Update(ud);
contextWrite.SaveChanges();
contextWrite.Remove(item);
contextWrite.SaveChanges();
}
else
{
OrdersDetail ordersDetail = new OrdersDetail()
{
IdOrders = order.Id
,
IdCombo = item.IdCombo,
IdProduct = item.IdProduct,
Amount = item.Amount,
Price = item.IdComboNavigation.Price
};
contextWrite.Add(ordersDetail);
contextWrite.SaveChanges();
contextWrite.Remove(item);
contextWrite.SaveChanges();
}
}
return(new JsonResult("Đặt hàng thành công"));
}