public ActionResult Edit(int?id)
{
DbLocation location = GetLocationIfExistsAndUserHasAccess(id);
if (location == null)
{
return(RedirectToAction("Index"));
}
ViewBag.Location = location;
ViewBag.LocationId = location.Id;
LocationEditViewModel locationModel = location.ToLocationEditValidationModel();
return(View(locationModel));
}