//Changes the state if the account balance changes and if its not a mortgage account
public override void StateChangeCheck(BankAccount bankAccount)
{
if (bankAccount.Balance < LOWER_LIMIT && !bankAccount.Description.Equals("Mortgage"))
{
bankAccount.AccountStateId = GoldState.GetInstance().AccountStateId;
}
}
//Checks if the State is null
public static GoldState GetInstance()
{
if (goldState == null)
{
//takes the single or default value if its null
goldState = db.GoldStates.SingleOrDefault();
//If the state is still null in the db, creates a new state and adds it to the database.
if (goldState == null)
{
goldState = new GoldState();
db.AccountStates.Add(goldState);
db.SaveChanges();
}
}
return(goldState);
}
