AzuraCast/src/Controller/Api/Stations/Waveform/GetWaveformAction.php

57 lines
1.7 KiB
PHP

<?php
declare(strict_types=1);
namespace App\Controller\Api\Stations\Waveform;
use App\Entity\Api\Error;
use App\Entity\Repository\StationMediaRepository;
use App\Entity\StationMedia;
use App\Flysystem\StationFilesystems;
use App\Http\Response;
use App\Http\ServerRequest;
use Psr\Http\Message\ResponseInterface;
final class GetWaveformAction
{
public function __construct(
private readonly StationMediaRepository $mediaRepo,
) {
}
public function __invoke(
ServerRequest $request,
Response $response,
string $station_id,
string $media_id
): ResponseInterface {
$response = $response->withCacheLifetime(Response::CACHE_ONE_YEAR);
$station = $request->getStation();
$fsMedia = (new StationFilesystems($station))->getMediaFilesystem();
// If a timestamp delimiter is added, strip it automatically.
$media_id = explode('-', $media_id, 2)[0];
if (StationMedia::UNIQUE_ID_LENGTH === strlen($media_id)) {
$waveformPath = StationMedia::getWaveformPath($media_id);
if ($fsMedia->fileExists($waveformPath)) {
return $response->streamFilesystemFile($fsMedia, $waveformPath, null, 'inline');
}
}
$media = $this->mediaRepo->findByUniqueId($media_id, $station);
if (!($media instanceof StationMedia)) {
return $response->withStatus(500)->withJson(new Error(500, 'Media not found.'));
}
$waveformPath = StationMedia::getWaveformPath($media->getUniqueId());
if (!$fsMedia->fileExists($waveformPath)) {
$this->mediaRepo->updateWaveform($media);
}
return $response->streamFilesystemFile($fsMedia, $waveformPath, null, 'inline');
}
}