public LoanStatus GetLoanStatusBL(string loanID)
{
if (BusinessLogicUtil.validate(loanID) == false)
{
throw new InvalidStringException("Invalid loan ID");
}
CarLoanDAL carDAL = new CarLoanDAL();
return(carDAL.GetLoanStatusDAL(loanID));
}
public CarLoan GetLoanByLoanID_BL(string loanID)
{
if (BusinessLogicUtil.validate(loanID) == false)
{
throw new InvalidStringException("Invalid loan ID");
}
CarLoanDAL CarDAL = new CarLoanDAL();
return(CarDAL.GetLoanByLoanID_DAL(loanID));
}
public CarLoan GetLoanByCustomerID_BL(string customerID)
{
if (BusinessLogicUtil.validate(customerID) == false)
{
throw new InvalidStringException("Invalid customer ID");
}
CarLoanDAL carDAL = new CarLoanDAL();
return(carDAL.GetLoanByCustomerID_DAL(customerID));
}
public CarLoan ApproveLoanBL(string loanID, LoanStatus updatedStatus)
{
if (BusinessLogicUtil.validate(loanID) == false)
{
throw new InvalidStringException("Invalid loan ID");
}
CarLoanDAL carDAL = new CarLoanDAL();
return(carDAL.ApproveLoanDAL(loanID, updatedStatus));
}
public bool ApplyLoanBL(CarLoan car)
{
//CarLoan car = (CarLoan)(Object)obj;
if (validate(car) == true)
{
car.LoanID = "CAR" + BusinessLogicUtil.SystemDateToString();
car.InterestRate = 10.65;
car.EMI_Amount = BusinessLogicUtil.ComputeEMI(car.AmountApplied, car.RepaymentPeriod, car.InterestRate);
car.DateOfApplication = DateTime.Now;
car.Status = (LoanStatus)0;
CarLoanDAL carDAL = new CarLoanDAL();
return(carDAL.ApplyLoanDAL(car));
}
return(false);
}
public List <CarLoan> ListAllLoans()
{
CarLoanDAL loanDAL = new CarLoanDAL();
return(loanDAL.ListAllLoans());
}
