public ActionResult CancleReservation(int id)
{
var book = bookOperations.FindById(id);
var userId = User.Identity.GetUserId();
try
{
userOperations.CancleBooking(book, userId);
book.UserId = null;
db.SaveChanges();
}
catch
{
return(View("Index"));
}
return(RedirectToAction("ShowBookedBooks"));
}