public ActionResult Reservation(int id)
{
var book = bookOperations.FindById(id);
var userId = User.Identity.GetUserId();
try
{
userOperations.Booking(book, userId);
book.UserId = userId;
db.SaveChanges();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
return(View("Index"));
}
return(RedirectToAction("Index"));
}