public bool validate(HomeLoan home)
{
if (BusinessLogicUtil.validate(home.CustomerID) == false)
{
throw new InvalidStringException("Invalid Customer ID");
}
if (home.AmountApplied >= 2000001)
{
throw new InvalidAmountException("Maximum loan amount is Rs.20 lakh");
}
if (home.RepaymentPeriod >= 16)
{
throw new InvalidRangeException("Repayment period can be maximum of 15 years");
}
if (home.SalaryDeductions >= home.GrossIncome)
{
throw new InvalidAmountException("Salary deduction can't be greater than or equal to Gross salary");
}
if (home.ServiceYears < 5)
{
throw new InvalidRangeException("Service experience must be minimum of 5 years");
}
return(true);
}
public bool validate(EduLoan edu)
{
if (BusinessLogicUtil.validate(edu.CustomerID) == false)
{
throw new InvalidStringException("Invalid Customer ID");
}
if (edu.AmountApplied >= 2000001)
{
throw new InvalidAmountException("Maximum Education loan amount is Rs.20 lakh");
}
if (edu.RepaymentPeriod >= 11)
{
throw new InvalidRangeException("Repayment period can be maximum of 10 years");
}
if (Regex.IsMatch(edu.InstituteName, "[a-zA-Z,]$") == false)
{
throw new InvalidStringException("Institute name can contains alphabets and comma(,) only");
}
if (Regex.IsMatch(edu.StudentID, "[a-zA-Z0-9]$") == false)
{
throw new InvalidStringException("Student can consists of alphabets and digits only");
}
return(true);
}
public EduLoan GetLoanByLoanID_BL(string loanID)
{
if (BusinessLogicUtil.validate(loanID) == false)
{
throw new InvalidStringException("Invalid loan ID");
}
EduLoanDAL EduLoanDALobj = new EduLoanDAL();
return(EduLoanDALobj.GetLoanByLoanID_DAL(loanID));
}
public EduLoan ApproveLoanBL(string loanID, LoanStatus updatedStatus)
{
if (BusinessLogicUtil.validate(loanID) == false)
{
throw new InvalidStringException("Invalid loan ID");
}
EduLoanDAL EduLoanDALobj = new EduLoanDAL();
return(EduLoanDALobj.ApproveLoanDAL(loanID, updatedStatus));
}
public LoanStatus GetLoanStatusBL(string loanID)
{
if (BusinessLogicUtil.validate(loanID) == false)
{
throw new InvalidStringException("Invalid Loan ID");
}
HomeLoanDAL homeloanDALobj = new HomeLoanDAL();
return(homeloanDALobj.GetLoanStatusDAL(loanID));
}
public HomeLoan GetLoanByCustomerID_BL(string customerID)
{
if (BusinessLogicUtil.validate(customerID) == false)
{
throw new InvalidStringException("Invalid Customer ID");
}
HomeLoanDAL homeloanDALobj = new HomeLoanDAL();
return(homeloanDALobj.GetLoanByCustomerID_DAL(customerID));
}
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 validate(CarLoan car)
{
if (BusinessLogicUtil.validate(car.CustomerID) == false)
{
throw new InvalidStringException("Invalid Customer ID");
}
if (car.AmountApplied >= 2000001)
{
throw new InvalidAmountException("Maximum loan amount is Rs.20 lakh");
}
if (car.RepaymentPeriod >= 11)
{
throw new InvalidRangeException("Repayment period can be maximum of 10 years");
}
if (car.SalaryDeductions >= car.GrossIncome)
{
throw new InvalidAmountException("Salary deduction can't be greater than or equal to Gross salary");
}
return(true);
}