public void CreateDrink(int machineId, DrinkDto drinkDto)
{
var machine = _wendingMachineRepository.GetMachineBy();
machine.Drinks.Add(Mapper.Map <Drink>(drinkDto));
_wendingMachineRepository.Update(machine);
}
public void OrderDrink(int drinkId)
{
var machine = _wendingMachineRepository.GetMachineBy();
var drink = machine.Drinks.FirstOrDefault(x => x.Id == drinkId);
if (drink.Count > 0 && machine.Balance >= drink.Price)
{
drink.Count--;
machine.Balance -= drink.Price;
_wendingMachineRepository.Update(machine);
}
else
{
throw new ArgumentNullException($"Count of drink {drink.Title} less than 1");
}
}