public void UpdateOrder(Order order)
{
var newDetail = order.OrderDetail;
var oldDetails = _orderDetailRepository.GetMany(x => x.OrderId == order.Id);
foreach (var old in oldDetails)
{
_orderDetailRepository.Delete(old);
_unitOfWork.Commit();
}
foreach (var detail in newDetail)
{
CreateOrderDetail(detail);
}
_orderRepository.Update(order);
order.Total = newDetail.Sum(x => x.Price * x.Quantity);
SaveOrder();
}