public void CheckBalance()
{
BankingContext bankingContext = GetContext <BankingContext>();
String account = bankingContext.GetOptional <String> ("account");
//Check balance of all the accounts
if (account == null)
{
IList <BalanceInfo> balances = new List <BalanceInfo> ();
BalanceInfo balance1 = new BalanceInfo {
Balance = bankingContext.GetBalance("100021"),
Account = "100021"
};
BalanceInfo balance2 = new BalanceInfo {
Balance = bankingContext.GetBalance("100023"),
Account = "100023"
};
balances.Add(balance1);
balances.Add(balance2);
bankingContext.Set("balance", balances);
return;
}
//Balance of one single account
if (!bankingContext.AccountExists(account))
{
bankingContext.Fail("INEXISTENT_ACCOUNT"); //Exit with error
}
bankingContext.Set("balance", bankingContext.GetBalance(account));
}
public override void Captured(object value)
{
BankingContext bankingContext = GetContext <BankingContext> ();
//Here we will validate the pin code, which must be equal to 1234
//We only recognize the client with Id 0000021
if (bankingContext.CustomerID == "0000021" && value.ToString() != "1234")
{
this.Context.Fail("INVALID_PIN"); //Fail Execution with INVALID_PIN error code
}
}
public IExecutionContext CreateContext(IServiceInfo serviceInfo, Object contextCreationParam)
{
if (contextCreationParam == null)
{
throw new Exception("The costumer Id must be passed as the contextCreationParam");
}
IExecutionContext context = new BankingContext(contextCreationParam.ToString());
context.NullToken = "<NULL>";
return(context);
}
public void DoTransference()
{
BankingContext bankingContext = GetContext <BankingContext>();
String destination = bankingContext.Get <String> ("destination");
String origin = bankingContext.Get <String> ("origin");
decimal amount = bankingContext.Get <Decimal> ("amount");
//We assume the origin account exists - we only check the destination
if (!bankingContext.AccountExists(destination))
{
bankingContext.Set("account", origin);
bankingContext.Fail("INEXISTENT_ACCOUNT"); //Exit with error
}
decimal balance = bankingContext.GetBalance(origin);
if (balance < amount)
{
this.Context.Fail("INSUFFICIENT_FUNDS"); //Exit with error
}
//TODO: Do the transference here
}