public async Task <IActionResult> Manage(ManageOfficesViewModel vm)
{
var officeDtos = await officeServices.GetMultipleOfficesByCompanyNameAsync(vm.Input);
if (officeDtos.Count == 0)
{
ModelState.AddModelError(string.Empty, "No offices found with this company name.");
return(View());
}
vm.Offices = mapper.Map <List <OfficeViewModel> >(officeDtos);
return(View(vm));
}