public async Task <CommandResult> Handle(BuySnackCommand request,
CancellationToken cancellationToken)
{
var snackMachine = await _snackMachineRepository
.GetAsync(request.SnackMachineId);
if (snackMachine == null)
{
return(CommandResult.GetFailed("Snack Machine instance is not found."));
}
var moneyInTran = new Money(request.OneCentCount, request.TenCentCount,
request.QuarterCount, request.OneDollarCount, request.FiveDollarCount);
snackMachine.InsertMoney(moneyInTran);
if (snackMachine.CanBuySnak(request.SlotPosition))
{
snackMachine.BuySnack(request.SlotPosition);
await _snackMachineRepository.UnitOfWork.SaveEntitiesAsync();
}
else
{
return(CommandResult.GetFailed("Cannot buy snack."));
}
return(CommandResult.GetSuccess());
}
public async Task <CommandResult> Handle(AddSnackMachineSlotCommand request,
CancellationToken cancellationToken)
{
var snackMachine = await _snackMachineRepository
.GetAsync(request.SnackMachineId);
if (snackMachine == null)
{
return(CommandResult.GetFailed("Snack Machine instance is not found."));
}
if (snackMachine.CanAddSlot())
{
snackMachine.AddSlot(request.Position, request.ItemsQuantity,
request.ItemPrice, request.SnackTypeId);
await _snackMachineRepository.UnitOfWork.SaveEntitiesAsync();
return(CommandResult.GetSuccess());
}
else
{
return(CommandResult.GetFailed("No available place for slot"));
}
}
