/// <summary>
/// Checks if the balance is greater than the upper limit - If so, change the state to Platinum
/// Checks if the balance is less than the lower limit - If so, change the state to Silver
/// </summary>
/// <param name="bankAccount">Evaluates the bankAccount.Balance</param>
public override void StateChangeCheck(BankAccount bankAccount)
{
if (!bankAccount.Description.Equals("Mortgage"))
{
if (bankAccount.Balance > UPPER_LIMIT)
{
bankAccount.AccountStateId = PlatinumState.GetInstance().AccountStateId;
}
else if (bankAccount.Balance < LOWER_LIMIT)
{
bankAccount.AccountStateId = SilverState.GetInstance().AccountStateId;
}
}
}
/// <summary>
/// Setting the current state to the right one
/// </summary>
/// <param name="bankAccount"></param>
public override void StateChangeCheck(BankAccount bankAccount)
{
//Checks if balance is less than lower limit
if (bankAccount.Balance < this.LowerLimit)
{
bankAccount.AccountStateId = SilverState.GetInstance().AccountStateId;
}
//Checks if balance is more than upper limit
if (bankAccount.Balance > this.UpperLimit)
{
bankAccount.AccountStateId = PlatinumState.GetInstance().AccountStateId;
}
}
/// <summary>
/// Returns an instance of the PlatinumState
/// </summary>
/// <returns>PlatinumState</returns>
public static PlatinumState GetInstance()
{
if (platinumState == null)
{
platinumState = db.PlatinumStates.SingleOrDefault();
if (platinumState == null)
{
platinumState = new PlatinumState();
db.PlatinumStates.Add(platinumState);
db.SaveChanges();
}
}
return(platinumState);
}