/**
  * @Get("/")
  * @Middleware("admin")
  *
  * Return menus for a specific week.
  * If there are no menus for that week,
  * create them.
  * 
  */
 public function getIndex()
 {
     $week = \Input::get('week');
     $menus = Menu::with(['menuFoods', 'menuFoods.menu', 'menuFoods.food'])->where('week', $week)->get();
     if ($menus->isEmpty()) {
         $menus = Menu::createMenusForWeek($week);
     }
     return $menus;
 }