public OrderPayment Save(OrderPaymentDTO dto, long userId)
{
var date = DateTime.Now.Date;
var listTransac = Manager.OrderDetailManager.Value.Query.Value.OrderDetailForPayment(dto.OrderId, dto.UserId);
var listPayment = Manager.Query.Value.TransformToList().Where(x => x.OrderId == dto.OrderId);
if (listTransac.Count == 0)
{
throw new Exception("you don't have any order");
}
foreach (var valPay in listPayment)
{
foreach (var valTrans in listTransac)
{
if (valPay.UserId == valTrans.UserId && valTrans.OrderId == valTrans.OrderId)
{
var update = Manager.Updater.Value.Update(dto, userId);
return(update);
}
}
}
var grandTotal = listTransac.Select(x => x.TotalPrice).Sum();
var cashback = dto.Payment - grandTotal;
var paymentDate = dto.OrderPaymentDate;
var notePayment = dto.Note ?? "-";
var newEntity = new OrderPayment
{
OrderPaymentCode = Guid.NewGuid().ToString(),
OrderPaymentDate = paymentDate,
PaymentStatus = (int)ChangeState.None,
UserId = dto.UserId,
OrderId = dto.OrderId,
Payment = dto.Payment,
PaymentMethod = dto.PaymentMethod,
GrandTotal = grandTotal,
Cashback = cashback,
Note = notePayment,
CreatedBy = (int)userId,
CreatedDate = date,
UpdatedBy = (int)userId,
UpdatedDate = date
};
Manager.Database.OrderPayments.Add(newEntity);
Manager.Database.SaveChanges();
return(newEntity);
}
public OrderPayment Update(OrderPaymentDTO dto, long userId)
{
var existingPayment = Manager.Query.Value.All();
var exist = existingPayment.FirstOrDefault(scope => scope.OrderId == dto.OrderId && scope.UserId == dto.UserId);
var orderStarted = Manager.OrderDetailManager.Value.OrderManager.Value.Query.Value.TransformToList()
.FirstOrDefault(x => x.OrderId == dto.OrderId);
if (exist == null)
{
throw new Exception("Your order is doesn't exist :)");
}
else if (orderStarted.Status == OrderState.Close)
{
throw new Exception("unfortunately, order today have been closed");
}
else
{
var listTransac = Manager.OrderDetailManager.Value.Query.Value.OrderDetailForPayment(dto.OrderId, dto.UserId);
exist.GrandTotal = listTransac.Select(x => x.TotalPrice).Sum();
exist.Payment = (dto.Payment == 0) ? exist.Payment : dto.Payment;
exist.Cashback = exist.Payment - exist.GrandTotal;
var paymentStat = ChangeState.OnHold;
if (exist.Cashback == 0)
{
paymentStat = ChangeState.OnComplete;
}
else if (exist.Cashback < 0)
{
paymentStat = ChangeState.None;
}
else
{
paymentStat = ChangeState.OnHold;
}
exist.PaymentStatus = (int)paymentStat;
exist.UpdatedBy = userId;
exist.Note = dto.Note ?? exist.Note;
exist.UpdatedDate = DateTime.UtcNow;
Manager.Database.SaveChanges();
}
return(exist);
}
public OrderPayment Submit(OrderPaymentDTO dto, long userId)
{
var exist = Manager.Query.Value.All().FirstOrDefault(scope => scope.OrderId == dto.OrderId && scope.UserId == dto.UserId);
if (exist == null)
{
throw new Exception("Your order is doesn't exist :)");
}
else
{
if (exist.Cashback < 0)
{
throw new Exception("you have a debt");
}
exist.PaymentStatus = (int)ChangeState.OnComplete;
exist.UpdatedBy = userId;
exist.UpdatedDate = DateTime.UtcNow;
Manager.Database.SaveChanges();
}
return(exist);
}
