terrarium-web/src/Controller/EventController.php

<?php

namespace App\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\Routing\Annotation\Route;
use Symfony\Component\Filesystem\Filesystem;
use App\Motion\SnapshotRepository;
use Symfony\Component\HttpFoundation\BinaryFileResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;

class EventController extends AbstractController
{
    /**
     * @Route("/events/{date}", name="events")
     */
    public function events(SnapshotRepository $snapshotRepository, string $date = null): Response
    {
        $date = $date ?? date('Y-m-d');

        $snapshots = $snapshotRepository->find([
            'order' => 'DESC',
        ]);

        $days = [];

        foreach ($snapshots as $snapshot) {
            $day = $snapshot->getDate()->format('d/m');

            if (!in_array($day, $days)) {
                $days[$snapshot->getDate()->format('Y-m-d')] = $day;
            }
        }

        return $this->render('events.html.twig', [
            'snapshots' => $snapshots,
            'days' => $days,
            'date' => $date,
        ]);
    }

    /**
     * @Route("/download_snapshot", name="download_snapshot")
     */
    public function downloadSnapshot(SnapshotRepository $snapshotRepository, Request $request): BinaryFileResponse
    {
        $src = ltrim($request->query->get('src'), '/');
        $snapshots = $snapshotRepository->find();

        foreach ($snapshots as $snapshot) {
            if ($snapshot->getMovie() === $src) {
                return new BinaryFileResponse($src, 200, [
                    'Content-Type' => 'application/octect-stream',
                    'Content-Length' => filesize($src),
                    'Content-Disposition' => sprintf('attachment; filename="%s"', basename($src)),
                    'Content-Transfer-Encoding' => 'binary',
                ]);
            }
        }

        throw $this->createNotFoundException();
    }
}