public BankAccount UnFreeze(EventDateTime requestedOn)
{
if (State.IsFrozen == false)
{
return(this);
}
return(ApplyEvent(new AccountUnfrozen(Id, GetNextEventId(), requestedOn)));
}
public BankAccount Deposit(Money amount, EventDateTime requestedOn)
{
if (State.IsFrozen)
{
throw new AccountIsFrozenException();
}
return(ApplyEvent(new FundsDeposited(Id, GetNextEventId(), requestedOn, amount)));
}
public BankAccount Withdraw(Money amount, EventDateTime requestedOn)
{
if (State.IsFrozen)
{
throw new AccountIsFrozenException();
}
var sufficientFunds = State.CurrentBalance >= amount;
if (!sufficientFunds)
{
throw new InsufficientFundsException();
}
return(ApplyEvent(new FundsWithdrawn(Id, GetNextEventId(), requestedOn, amount)));
}
public static BankAccount OpenNewAccount(AccountId id, EventDateTime eventOn)
=>
new BankAccount(
id,
ImmutableList.Create <BankAccountEvent>(new AccountCreated(id, EventId.NewId(), eventOn)),
InitialState);
public FundsWithdrawn(AccountId appliesTo, EventId id, EventDateTime occuredOn, Money amount)
: base(appliesTo, id, occuredOn)
{
AmountWithdrawn = amount;
}