public function index()
 {
     $entities = Entity::getEntities();
     $view = Auth::user()->getView();
     $concessions = Concession::all();
     return view('concessions.index', compact('concessions', 'view', 'entities'));
 }
 /**
  * Show the form for editing the specified resource.
  *
  * @param  int  $id
  * @return Response
  */
 public function edit($id)
 {
     $view = Auth::user()->getView();
     $concession_watersource = Concession_Watersource::findOrFail($id);
     $concessions = Concession::all();
     $watersources = Watersource::all();
     return view('concession_Watersources.edit', compact('concession_watersource', 'view', 'concessions', 'watersources'));
 }