public ActionResult CreateRestaurant(RestaurantsFormModel restaurant)
        {
            if (ModelState.IsValid)
            {
                try
                {
                    activitiesRepo.SaveRestaurant(restaurant);
                    return(RedirectToAction("Index"));
                }
                catch
                {
                    return(HttpNotFound());
                }
            }
            //viewbaag moet weer opniew worden gemaakt
            ViewBag.locationId = new SelectList(db.Locations, "id", "name");

            return(View(restaurant));
        }