public ActionResult RenewLoan(string barcode, string personId = "")
{
if (Session["Borrower"] == null && Session["User"] == null)
{
return(RedirectToAction("Login"));
}
Borrower borrower = null;
// Let's retrieve the borrower from the session
if (Session["Borrower"] != null)
{
borrower = (Borrower)Session["Borrower"];
}
// Otherwise, let's retrieve him/her from the database
else
{
try
{
borrower = Borrower.getByPersonId(personId);
}
catch
{
return(View("Error500"));
}
}
Category category;
// Let's try to get the borrower's category to get the period of a loan
try
{
category = Category.getById(borrower.CategoryId);
}
catch
{
return(View("Error500"));
}
// Let's try to renew the loan
try
{
Borrow.renewLoan(barcode, category.Period);
Session["RenewLoanSuccess"] = true;
}
catch
{
return(View("Error500"));
}
if (Session["Borrower"] != null)
{
return(RedirectToAction("Index"));
}
else
{
return(RedirectToAction("Index", new { PersonId = borrower.PersonId }));
}
}