public ActionResult Edit(EditSettingsVM model)
        {
            using (TruckTransportDbContext _db = new TruckTransportDbContext())
            {
                if (ModelState.IsValid)
                {
                    var settingDB = _db.postavke.Where(x => x.postavka_id == model.SettingID).FirstOrDefault();

                    settingDB.vrijednost = model.Value;
                    _db.SaveChanges();

                    return(Json(data: new { success = true }));
                }
            }

            return(PartialView(viewName: "_Edit", model: model));
        }
        public ActionResult Edit(int settingID)
        {
            EditSettingsVM model = new EditSettingsVM();

            using (TruckTransportDbContext _db = new TruckTransportDbContext())
            {
                var setting = _db.postavke.AsNoTracking().Where(x => x.postavka_id == settingID).FirstOrDefault();
                if (setting != null)
                {
                    model.SettingID = setting.postavka_id;
                    model.KeyName   = setting.kljuc;
                    model.Value     = setting.vrijednost;
                }
            }

            return(PartialView(viewName: "_Edit", model: model));
        }