/**
  * Display a listing of the Tracking.
  *
  * @param Request $request
  * @return Response
  */
 public function index(Request $request)
 {
     $this->trackingRepository->orderBy('id', 'desc')->pushCriteria(new RequestCriteria($request));
     $location_id = $request->location_id;
     if (empty($location_id)) {
         $trackings = $this->trackingRepository;
     } else {
         $trackings = $this->trackingRepository->locatedAt($location_id);
     }
     $trackings = $trackings->with('location')->with('billboardOwner')->with('product')->with('brand')->with('facing')->with('user')->paginate(25);
     $locations = Location::lists('city', 'id');
     return view('trackings.index')->with('trackings', $trackings)->with('locations', $locations)->with('location_id', $location_id);
 }
 /**
  * Show the form for editing the specified Billboard.
  *
  * @param  int $id
  *
  * @return Response
  */
 public function edit($id)
 {
     $billboard = $this->billboardRepository->findWithoutFail($id);
     $billboard_owners = BillboardOwner::lists('name', 'id');
     $locations = Location::lists('city', 'id');
     if (empty($billboard)) {
         Flash::error('Billboard not found');
         return redirect(route('billboards.index'));
     }
     return view('billboards.edit', compact('billboard', 'billboard_owners', 'locations'));
 }