public async Task Handle(AmountWithdrawn message, IMessageHandlerContext context)
{
var account = readModelContext.AccountsWithBalance.Single(account => account.AccountId == message.AccountId);
account.Balance -= message.Amount;
await readModelContext.SaveChangesAsync();
}
private void Apply(AmountWithdrawn amountWithdrawn)
{
Amount -= amountWithdrawn.Amount;
transactions.Add(new BankTransaction(
amountWithdrawn.BankTransactionId,
amountWithdrawn.BankAccountId,
-amountWithdrawn.Amount,
AccountNo,
amountWithdrawn.Reciever,
amountWithdrawn.Timestamp));
}
internal static Domain.ReadModels.BankTransaction ToReadModel(this AmountWithdrawn amountWithdrawn, string sender)
{
return(new Domain.ReadModels.BankTransaction
{
Id = string.Empty,
Amount = -amountWithdrawn.Amount,
BankAccountId = amountWithdrawn.BankAccountId,
Reciever = amountWithdrawn.Reciever,
Sender = sender,
Timestamp = amountWithdrawn.Timestamp,
});
}
public void Withdraw(decimal amount)
{
if (State.CanWithdraw(amount))
{
var amountWithdrawn = new AmountWithdrawn()
{
Amount = amount,
AccountId = GetAccountId()
};
Emit(amountWithdrawn);
}
else
{
throw new InvalidOperationException($"unable to withdraw {amount}");
}
}
internal static void Map(this AmountWithdrawn amountWithdrawn, Domain.ReadModels.BankAccount bankAccount)
{
bankAccount.Amount -= amountWithdrawn.Amount;
bankAccount.Timestamp = amountWithdrawn.Timestamp;
}
public void Apply(AmountWithdrawn e)
{
Balance -= e.Amount;
}
public void Apply(AmountWithdrawn amountWithdrawn)
{
balance -= amountWithdrawn.Amount;
}
void On(AmountWithdrawn withdrawn)
{
Balance.Subtract(withdrawn.Amount);
}
public void When(AmountWithdrawn @event)
{
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("Amount withdrawn: " + @event.Amount);
}
public async Task Handle(AmountWithdrawn message, IMessageHandlerContext context)
{
await context.SendLocal(new Deposit(message.TransactionId, Data.DestinationAccountId, message.Amount));
}
private void Apply(AmountWithdrawn @event)
{
CurrentAccountBalance -= @event.Amount;
}
