public static function assignUser(Request $request)
 {
     EventListItem::assignUser($request->iid, $request->eid, Auth::user()['uid']);
 }
 public static function assignUser($iid, $eid)
 {
     EventListItem::assignUser($iid, $eid, Auth::user()['uid']);
     return redirect()->route('events.event_details', [$eid]);
 }