src/EventSubsriber/AddBookingStatsSubscriber.php line 26

  1. <?php
  3. namespace App\EventSubsriber;
  5. use App\BookingsEntity\Booking;
  6. use EasyCorp\Bundle\EasyAdminBundle\Config\Action;
  7. use EasyCorp\Bundle\EasyAdminBundle\Event\AfterCrudActionEvent;
  8. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  9. use Symfony\UX\Chartjs\Builder\ChartBuilderInterface;
  10. use Symfony\UX\Chartjs\Model\Chart;
  12. class AddBookingStatsSubscriber implements EventSubscriberInterface
  13. {
  14.     public function __construct(
  15.         protected ChartBuilderInterface $chartBuilder
  16.     ) {
  17.     }
  19.     public static function getSubscribedEvents(): array
  20.     {
  21.         return [
  22.             AfterCrudActionEvent::class => 'afterCrudActionEvent',
  23.         ];
  24.     }
  26.     public function afterCrudActionEvent(AfterCrudActionEvent $event)
  27.     {
  28.         $context = $event->getAdminContext();
  30.         $crud = $context->getCrud();
  31.         if ($crud->getEntityFqcn() === Booking::class && $crud->getCurrentAction() === Action::INDEX) {
  32.             $parameters = $event->getResponseParameters();
  34.             $paginator = $event->getResponseParameters()->get('paginator');
  35.             $stats = [];
  36.             if ($paginator) {
  37.                 $results = $paginator->getResults();
  39.                 $statsDonut = $this->generateStatsDonut($results);
  40.                 $parameters->set('statsDonut', $statsDonut);
  41.             }
  43.             $event->addResponseParameters($parameters->all());
  44.         }
  45.     }
  47.     private function generateStatsDonut($results): Chart
  48.     {
  49.         $chart = $this->chartBuilder->createChart(Chart::TYPE_DOUGHNUT);
  51.         $stats = [];
  52.         /** @var Booking $result */
  53.         foreach ($results as $result) {
  54.             if (!isset($stats[$result->getState()])) {
  55.                 $stats[$result->getState()] = 0;
  56.             }
  57.             $stats[$result->getState()]++;
  58.         }
  60.         $chart->setData([
  61.             'labels' => array_keys($stats),
  62.             'datasets' => [
  63.                 [
  64.                     'label' => 'Stati',
  65.                     'backgroundColor' => [
  66.                         'rgb(146, 197, 110)',
  67.                         'rgb(0, 98, 125)',
  68.                         'rgb(236, 95, 101)',
  69.                     ],
  70.                     'borderColor' => 'rgb(255, 255, 255)',
  71.                     'data' => array_values($stats),
  72.                 ],
  73.             ],
  74.         ]);
  76.         return $chart;
  77.     }
  78. }