private bool Active(object message)
{
return(base.ReceiveCommand(message) || message.Match()
.With <AccountCommands.DeactivateAccount>(deactivate =>
{
Persist(new AccountEvents.AccountDeactivated(deactivate.AccountId, Clock()));
})
.With <AccountCommands.Deposit>(deposit =>
{
if (deposit.Amount > 0)
{
Persist(new AccountEvents.Deposited(_id, deposit.Amount, Clock()));
}
else
{
Log.Error("Cannot perform deposit on account {0}: money amount is not positive value", _id);
}
})
.With <AccountCommands.Withdraw>(withdraw =>
{
var sender = Sender;
var withdrawal = new AccountEvents.Withdrawal(_id, withdraw.Amount, Clock());
// Use defer to await to proceed command until all account events have been
// persisted and handled. This is done mostly, because we don't want to perform
// negative account check while there may be still account balance modifying events
// waiting in mailbox.
Defer(withdrawal, e =>
{
if (withdraw.Amount > 0 && withdraw.Amount <= State.Balance)
{
Persist(e, sender);
}
else
{
Log.Error("Cannot perform withdrawal from account {0}, because it has a negative balance", _id);
sender.Tell(new NotEnoughtFunds(_id));
}
});
})
.With <AccountCommands.Transfer>(transfer =>
{
//TODO: transfer
})
.WasHandled);
}
private void Withdraw(AccountCommands.Withdraw withdraw)
{
var sender = Sender;
var withdrawal = new AccountEvents.Withdrawal(_id, withdraw.Amount, Clock());
// Use defer to await to proceed command until all account events have been
// persisted and handled. This is done mostly, because we don't want to perform
// negative account check while there may be still account balance modifying events
// waiting in mailbox.
Defer(withdrawal, e =>
{
if (withdraw.Amount > 0 && withdraw.Amount <= (State.Balance - ReservedFunds))
{
Persist(e, sender);
}
else
{
Log.Error("Cannot perform withdrawal from account {0}, because it has a negative balance", _id);
sender.Tell(new NotEnoughtFunds(_id));
}
});
}
