private CoffeeDeviceState GetCurrentUserCoffeeDeviceState(string appUserId)
{
CoffeeDevice coffeeDevice = _coffeeRepository.GetCoffeeDeviceByUserId(appUserId);
if (coffeeDevice != null)
{
return(CoffeDeviceToCoffeeSeviceState(coffeeDevice));
}
else
{
return(null);
}
}