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