public void UpdateDrink(DrinkDto drinkDto)
{
var drink = drinkRepository.GetBy(drinkDto.Id);
drinkDto.MappingDrink(drink);
drinkRepository.Update(drink);
}
public decimal GetTotal(int billId)
{
var bills = billDetailRepository.GetsByBillId(billId);
decimal total = 0;
decimal price;
foreach (var b in bills)
{
price = drinkRepository.GetBy(b.DrinkId).Price;
total += b.Quantity * price;
}
return(total);
}