public void SetMachine(string jsonObject)
{
var machineViewModel = JsonConvert.DeserializeObject <MachineViewModel>(jsonObject);
if (_machineService.GetByMacAdress(machineViewModel.MacAddress) != null)
{
_machineService.Update(machineViewModel);
}
else
{
_machineService.Add(machineViewModel);
}
_uof.Commit();
}