public IActionResult ManageBus(BusManageViewModel viewModel)
{
var bus = mapper.Map <Bus>(viewModel.Bus);
bus.BusWorker = busWorkerRepository.Get((long)bus.BusWorkerId);
var busWithSelectedWorker = busRepository.GetBusWithWorker(viewModel.Bus.BusWorkerId);
if (busWithSelectedWorker != null)
{
busWithSelectedWorker.BusWorker = null;
busRepository.Save(busWithSelectedWorker);
}
busRepository.Save(bus);
return(RedirectToAction("ManageBus", "Bus"));
}