public IActionResult addNinja(Ninja item, int dojo_id) { if (ModelState.IsValid) { Dojo dojo = dojoFactory.GetById(dojo_id); item.Dojo = dojo; System.Console.WriteLine(JsonConvert.SerializeObject(item)); ninjaFactory.Add(item); return(RedirectToAction("NinjaHome")); } ViewBag.ninjas = ninjaFactory.GetAll(); ViewBag.dojos = dojoFactory.GetAll(); return(View("ninjas")); }