/// <summary>
/// Checks if balance is more than the upper limit and sets the right state.
/// </summary>
public override void StateChangeCheck(BankAccount bankAccount)
{
//Checks if balance is more than the upper limit to change the state to the next one
if (bankAccount.Balance > UpperLimit)
{
bankAccount.AccountStateId = SilverState.GetInstance().AccountStateId;
}
}
/// <summary>
/// Checks if the balance is greater than the upper limit - If so, change the state to silver
/// </summary>
/// <param name="bankAccount">Evaluates bankAccount.balance</param>
public override void StateChangeCheck(BankAccount bankAccount)
{
if (!bankAccount.Description.Equals("Mortgage")) //Check to see if the bank account is not a Mortgage account
{
if (bankAccount.Balance > UPPER_LIMIT)
{
//Set bankAccount's AccountStateId equal to the GoldState's AccountStateId field
//if the balance is greater than the UPPER_LIMIT of this instance
bankAccount.AccountStateId = SilverState.GetInstance().AccountStateId;
}
}
}
/// <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>
/// Gets an instatce of silverstate object
/// </summary>
/// <returns></returns>
public static SilverState GetInstance()
{
BankOfBITContext db = new BankOfBITContext();
//Checks the database for a silverstate
if (silverState == null)
{
silverState = db.SilverStates.SingleOrDefault();
if (silverState == null)
{
silverState = new SilverState();
silverState = db.SilverStates.Add(silverState);
db.SaveChanges();
}
}
return(silverState);
}
/// <summary>
/// Returns an instance of the SilverState
/// </summary>
/// <returns>SilverState</returns>
public static SilverState GetInstance()
{
//Checks if there is already an instance of SilverState
if (silverState == null)
{
//Retrieves the instance of SilverState from the SilverStates table or null
silverState = db.SilverStates.SingleOrDefault();
if (silverState == null)
{
//Creates a new SilverState object and adds it to the database
//Save changes to the database
silverState = new SilverState();
db.SilverStates.Add(silverState);
db.SaveChanges();
}
}
return(silverState);
}
