public IActionResult CheckOut([Bind("DeliveryAddress", "DeliveryPhone")] DTO.Transaction tran)
{
string generateAccTranID()
{
string id;
Random rd = new Random();
TransactionDAO dao = new TransactionDAO(_context);
do
{
id = "AT";
for (int i = 0; i < 4; i++)
{
id += rd.Next(10);
}
} while (dao.CheckExisted(id));
return(id);
}
AccessoryDAO accDAO = new AccessoryDAO(_context);
string userName = HttpContext.Session.GetString("USER");
Dictionary <string, DTO.Accessory> shoppingCart = HttpContext.Session.GetCollectionFromJson <Dictionary <string, DTO.Accessory> >("cart");
foreach (var item in shoppingCart)
{
string id = item.Key;
DTO.Accessory dtoSession = item.Value;
DTO.Accessory accDTO = accDAO.FindByPrimaryKey(id);
if (accDTO.IsDelete || accDTO.AvailableQuantity == 0 || accDTO.AvailableQuantity < dtoSession.Quantity)
{
return(RedirectToAction("Index", "ShoppingCart"));
}
}
TransactionDAO tranDAO = new TransactionDAO(_context);
string accTranID = generateAccTranID();
DTO.Transaction tranDTO = new DTO.Transaction(accTranID, userName, tran.DeliveryPhone, tran.DeliveryAddress, 0);
tranDAO.Insert(tranDTO);
double total = 0;
List <DTO.Accessory> list = new List <DTO.Accessory>();
foreach (var item in shoppingCart)
{
string id = item.Key;
DTO.Accessory dtoSession = item.Value;
DTO.Accessory accDTO = accDAO.FindByPrimaryKey(id);
DTO.TransactionRel tranRelDTO = new DTO.TransactionRel(id, accTranID, accDTO.AccName, accDTO.AccCatId, accDTO.Brand, accDTO.Description, accDTO.Image, accDTO.Price, accDTO.SalePercent, accDTO.StartSellingDate, dtoSession.Quantity, accDTO.AccCatName);
TransactionRelDAO tranRelDAO = new TransactionRelDAO(_context);
tranRelDAO.Insert(tranRelDTO);
accDTO.AvailableQuantity -= dtoSession.Quantity;
total += dtoSession.Quantity * accDTO.Price * (1 - accDTO.SalePercent);
list.Add(accDTO);
}
accDAO.Update(list);
total = (double)Math.Round(total * 100) / 100;
tranDTO.TotalPrice = total;
tranDAO.UpdateTotalPrice(total, accTranID);
shoppingCart.Clear();
HttpContext.Session.SetCollectionAsJson("cart", shoppingCart);
return(RedirectToAction("UserDetails", "Principal"));
}
