//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 = GoldState.GetInstance().AccountStateId;
}
if (bankAccount.Balance < LOWER_LIMIT && !bankAccount.Description.Equals("Mortgage"))
{
bankAccount.AccountStateId = BronzeState.GetInstance().AccountStateId;
}
}
/// <summary>
/// This method sees if there's an instance of the bronxe state , if not adds one to it
/// </summary>
/// <returns>the instance of bronze state</returns>
public static BronzeState GetInstance()
{
//Checks if the bronze state is null
if (bronzeState == null)
{
//takes the single or default value if its null
bronzeState = db.BronzeStates.SingleOrDefault();
//If the bronze state is still null in the db, creates a new Bronze state and adds it to the database.
if (bronzeState == null)
{
bronzeState = new BronzeState();
db.AccountStates.Add(bronzeState);
db.SaveChanges();
}
}
return(bronzeState);
}