/// <summary>
/// Renew a loan.
/// </summary>
/// <param name="borrow">The BorrowViewModel for the loan.</param>
/// <exception cref="Services.Exceptions.DoesNotExistException">
/// Thrown when the borrower or it's category could not be found.</exception>
/// <exception cref="Services.Exceptions.DataAccessException">
/// Thrown when an error occurs in the data access layer.</exception>
public static void Renew(BorrowViewModel borrow)
{
Borrower borrower;
Category category;
if(!Borrower.GetBorrower(out borrower, borrow.PersonId))
throw new DataAccessException("Oväntat fel när en låntagare skulle hämtas.");
if (!Category.GetCategory(out category, borrower.CategoryId))
throw new DataAccessException("Oväntat fel när kategorin skulle hämtas.");
if (borrower == null)
throw new DoesNotExistException("Nädu! Den låntagaren finns inte.");
if (category == null)
throw new DoesNotExistException("Låntagaren är inte kategoriserad. Kontakta en administratör.");
borrow.ToBeReturnedDate = DateTime.Now.AddDays(category.Period);
if (!Borrow.UpdateReturnDate(Mapper.Map<Borrow>(borrow)))
throw new DataAccessException("Oväntat fel när ett lån skulle förnyas.");
}
public ActionResult Renew(BorrowViewModel borrowViewModel)
{
try
{
BorrowServices.Renew(borrowViewModel);
}
catch(DoesNotExistException e) { ViewBag.error = e.Message; }
catch(DataAccessException e) { ViewBag.error = e.Message; }
if (Request.UrlReferrer != null)
{
return Redirect(Request.UrlReferrer.ToString());
}
else
{
return RedirectToAction("Index", "Home");
}
}
