413 lines
15 KiB
PHP
413 lines
15 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Controller\Api\Stations;
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use App\Doctrine\ReloadableEntityManagerInterface;
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use App\Entity;
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use App\Exception\ValidationException;
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use App\Flysystem\StationFilesystems;
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use App\Http\Response;
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use App\Http\ServerRequest;
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use App\Media\MediaProcessor;
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use App\Message\WritePlaylistFileMessage;
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use App\OpenApi;
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use App\Radio\Adapters;
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use App\Radio\Backend\Liquidsoap;
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use InvalidArgumentException;
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use OpenApi\Attributes as OA;
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use Psr\Http\Message\ResponseInterface;
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use Symfony\Component\Messenger\MessageBus;
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use Symfony\Component\Serializer\Normalizer\AbstractNormalizer;
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use Symfony\Component\Serializer\Serializer;
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use Symfony\Component\Validator\Validator\ValidatorInterface;
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/** @extends AbstractStationApiCrudController<Entity\StationMedia> */
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#[
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OA\Get(
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path: '/station/{station_id}/files',
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operationId: 'getFiles',
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description: 'List all current uploaded files.',
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security: OpenApi::API_KEY_SECURITY,
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tags: ['Stations: Media'],
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parameters: [
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new OA\Parameter(ref: OpenApi::REF_STATION_ID_REQUIRED),
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],
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responses: [
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new OA\Response(
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response: 200,
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description: 'Success',
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content: new OA\JsonContent(
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type: 'array',
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items: new OA\Items(ref: '#/components/schemas/StationMedia')
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)
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),
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new OA\Response(ref: OpenApi::REF_RESPONSE_ACCESS_DENIED, response: 403),
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new OA\Response(ref: OpenApi::REF_RESPONSE_GENERIC_ERROR, response: 500),
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]
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),
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OA\Post(
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path: '/station/{station_id}/files',
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operationId: 'addFile',
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description: 'Upload a new file.',
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security: OpenApi::API_KEY_SECURITY,
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requestBody: new OA\RequestBody(
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content: new OA\JsonContent(ref: '#/components/schemas/Api_UploadFile')
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),
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tags: ['Stations: Media'],
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parameters: [
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new OA\Parameter(ref: OpenApi::REF_STATION_ID_REQUIRED),
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],
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responses: [
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new OA\Response(
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response: 200,
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description: 'Success',
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content: new OA\JsonContent(ref: '#/components/schemas/StationMedia')
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),
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new OA\Response(ref: OpenApi::REF_RESPONSE_ACCESS_DENIED, response: 403),
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new OA\Response(ref: OpenApi::REF_RESPONSE_GENERIC_ERROR, response: 500),
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]
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),
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OA\Get(
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path: '/station/{station_id}/file/{id}',
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operationId: 'getFile',
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description: 'Retrieve details for a single file.',
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security: OpenApi::API_KEY_SECURITY,
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tags: ['Stations: Media'],
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parameters: [
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new OA\Parameter(ref: OpenApi::REF_STATION_ID_REQUIRED),
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new OA\Parameter(
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name: 'id',
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description: 'Media ID',
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in: 'path',
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required: true,
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schema: new OA\Schema(type: 'integer', format: 'int64')
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),
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],
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responses: [
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new OA\Response(
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response: 200,
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description: 'Success',
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content: new OA\JsonContent(ref: '#/components/schemas/StationMedia')
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),
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new OA\Response(ref: OpenApi::REF_RESPONSE_ACCESS_DENIED, response: 403),
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new OA\Response(ref: OpenApi::REF_RESPONSE_NOT_FOUND, response: 404),
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new OA\Response(ref: OpenApi::REF_RESPONSE_GENERIC_ERROR, response: 500),
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]
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),
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OA\Put(
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path: '/station/{station_id}/file/{id}',
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operationId: 'editFile',
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description: 'Update details of a single file.',
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security: OpenApi::API_KEY_SECURITY,
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requestBody: new OA\RequestBody(
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content: new OA\JsonContent(ref: '#/components/schemas/StationMedia')
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),
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tags: ['Stations: Media'],
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parameters: [
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new OA\Parameter(ref: OpenApi::REF_STATION_ID_REQUIRED),
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new OA\Parameter(
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name: 'id',
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description: 'Media ID',
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in: 'path',
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required: true,
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schema: new OA\Schema(type: 'integer', format: 'int64')
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),
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],
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responses: [
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new OA\Response(ref: OpenApi::REF_RESPONSE_SUCCESS, response: 200),
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new OA\Response(ref: OpenApi::REF_RESPONSE_ACCESS_DENIED, response: 403),
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new OA\Response(ref: OpenApi::REF_RESPONSE_NOT_FOUND, response: 404),
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new OA\Response(ref: OpenApi::REF_RESPONSE_GENERIC_ERROR, response: 500),
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]
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),
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OA\Delete(
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path: '/station/{station_id}/file/{id}',
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operationId: 'deleteFile',
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description: 'Delete a single file.',
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security: OpenApi::API_KEY_SECURITY,
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tags: ['Stations: Media'],
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parameters: [
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new OA\Parameter(ref: OpenApi::REF_STATION_ID_REQUIRED),
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new OA\Parameter(
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name: 'id',
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description: 'Media ID',
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in: 'path',
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required: true,
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schema: new OA\Schema(type: 'integer', format: 'int64')
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),
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],
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responses: [
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new OA\Response(ref: OpenApi::REF_RESPONSE_SUCCESS, response: 200),
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new OA\Response(ref: OpenApi::REF_RESPONSE_ACCESS_DENIED, response: 403),
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new OA\Response(ref: OpenApi::REF_RESPONSE_NOT_FOUND, response: 404),
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new OA\Response(ref: OpenApi::REF_RESPONSE_GENERIC_ERROR, response: 500),
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]
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)
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]
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final class FilesController extends AbstractStationApiCrudController
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{
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protected string $entityClass = Entity\StationMedia::class;
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protected string $resourceRouteName = 'api:stations:file';
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public function __construct(
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private readonly Adapters $adapters,
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private readonly MessageBus $messageBus,
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private readonly Entity\Repository\CustomFieldRepository $customFieldsRepo,
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private readonly Entity\Repository\StationMediaRepository $mediaRepo,
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private readonly Entity\Repository\StationPlaylistMediaRepository $playlistMediaRepo,
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private readonly MediaProcessor $mediaProcessor,
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ReloadableEntityManagerInterface $em,
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Serializer $serializer,
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ValidatorInterface $validator
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) {
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parent::__construct($em, $serializer, $validator);
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}
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public function listAction(
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ServerRequest $request,
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Response $response,
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string $station_id
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): ResponseInterface {
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$storageLocation = $this->getStation($request)->getMediaStorageLocation();
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$query = $this->em->createQuery(
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<<<'DQL'
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SELECT e FROM App\Entity\StationMedia e
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WHERE e.storage_location = :storageLocation
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DQL
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)->setParameter('storageLocation', $storageLocation);
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return $this->listPaginatedFromQuery($request, $response, $query);
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}
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public function createAction(
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ServerRequest $request,
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Response $response,
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string $station_id
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): ResponseInterface {
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$station = $this->getStation($request);
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$mediaStorage = $station->getMediaStorageLocation();
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if ($mediaStorage->isStorageFull()) {
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return $response->withStatus(500)
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->withJson(new Entity\Api\Error(500, __('This station is out of available storage space.')));
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}
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$request->getParsedBody();
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// Convert the body into an UploadFile API entity first.
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/** @var Entity\Api\UploadFile $api_record */
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$api_record = $this->serializer->denormalize($request->getParsedBody(), Entity\Api\UploadFile::class, null, []);
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// Validate the UploadFile API record.
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$errors = $this->validator->validate($api_record);
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if (count($errors) > 0) {
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throw ValidationException::fromValidationErrors($errors);
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}
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// Write file to temp path.
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$tempPath = $station->getRadioTempDir() . '/' . $api_record->getSanitizedFilename();
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file_put_contents($tempPath, $api_record->getFileContents());
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// Process temp path as regular media record.
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$record = $this->mediaProcessor->processAndUpload(
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$mediaStorage,
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$api_record->getSanitizedPath(),
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$tempPath
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);
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$return = (null !== $record)
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? $this->viewRecord($record, $request)
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: Entity\Api\Status::success();
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return $response->withJson($return);
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}
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public function editAction(
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ServerRequest $request,
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Response $response,
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string $station_id,
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string $id
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): ResponseInterface {
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$station = $this->getStation($request);
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$record = $this->getRecord($station, $id);
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if (null === $record) {
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return $response->withStatus(404)
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->withJson(Entity\Api\Error::notFound());
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}
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$data = $request->getParsedBody();
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if (!is_array($data)) {
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throw new InvalidArgumentException('Could not parse input data.');
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}
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$custom_fields = $data['custom_fields'] ?? null;
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$playlists = $data['playlists'] ?? null;
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unset($data['custom_fields'], $data['playlists']);
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$fsMedia = (new StationFilesystems($station))->getMediaFilesystem();
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$record = $this->fromArray(
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$data,
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$record,
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[
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AbstractNormalizer::CALLBACKS => [
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'path' => function ($new_value, $record) use ($fsMedia) {
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// Detect and handle a rename.
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if (($record instanceof Entity\StationMedia) && $new_value !== $record->getPath()) {
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$fsMedia->move($record->getPath(), $new_value);
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}
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return $new_value;
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},
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],
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]
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);
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$errors = $this->validator->validate($record);
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if (count($errors) > 0) {
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throw ValidationException::fromValidationErrors($errors);
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}
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if ($record instanceof Entity\StationMedia) {
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$this->mediaRepo->writeToFile($record);
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$this->em->persist($record);
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$this->em->flush();
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if (null !== $custom_fields) {
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$this->customFieldsRepo->setCustomFields($record, $custom_fields);
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}
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if (null !== $playlists) {
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/** @var Entity\StationPlaylist[] $affected_playlists */
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$affected_playlists = [];
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// Remove existing playlists.
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$media_playlists = $this->playlistMediaRepo->clearPlaylistsFromMedia($record, $station);
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$this->em->flush();
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foreach ($media_playlists as $playlist_id => $playlist) {
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if (!isset($affected_playlists[$playlist_id])) {
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$affected_playlists[$playlist_id] = $playlist;
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}
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}
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// Set new playlists.
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foreach ($playlists as $new_playlist) {
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if (is_array($new_playlist)) {
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$playlist_id = $new_playlist['id'];
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$playlist_weight = $new_playlist['weight'] ?? 0;
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} else {
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$playlist_id = (int)$new_playlist;
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$playlist_weight = 0;
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}
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$playlist = $this->em->getRepository(Entity\StationPlaylist::class)->findOneBy(
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[
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'station' => $station,
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'id' => $playlist_id,
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]
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);
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if ($playlist instanceof Entity\StationPlaylist) {
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$affected_playlists[$playlist->getId()] = $playlist;
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$this->playlistMediaRepo->addMediaToPlaylist($record, $playlist, $playlist_weight);
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}
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}
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$this->em->flush();
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// Handle playlist changes.
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$backend = $this->adapters->getBackendAdapter($station);
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if ($backend instanceof Liquidsoap) {
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foreach ($affected_playlists as $playlist_id => $playlist_row) {
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// Instruct the message queue to start a new "write playlist to file" task.
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$message = new WritePlaylistFileMessage();
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$message->playlist_id = $playlist_id;
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$this->messageBus->dispatch($message);
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}
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}
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}
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}
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return $response->withJson(Entity\Api\Status::updated());
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}
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protected function createRecord(array $data, Entity\Station $station): object
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{
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$mediaStorage = $station->getMediaStorageLocation();
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return $this->editRecord(
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$data,
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null,
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[
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AbstractNormalizer::DEFAULT_CONSTRUCTOR_ARGUMENTS => [
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$this->entityClass => [
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'station' => $station,
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'storageLocation' => $mediaStorage,
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],
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],
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]
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);
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}
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protected function getRecord(Entity\Station $station, int|string $id): ?object
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{
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$mediaStorage = $station->getMediaStorageLocation();
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$repo = $this->em->getRepository($this->entityClass);
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foreach (['id', 'unique_id', 'song_id'] as $field) {
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$record = $repo->findOneBy(
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[
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'storage_location' => $mediaStorage,
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$field => $id,
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]
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);
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if ($record instanceof $this->entityClass) {
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return $record;
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}
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}
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return null;
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}
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/** @inheritDoc */
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protected function toArray(object $record, array $context = []): array
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{
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$row = parent::toArray($record, $context);
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if ($record instanceof Entity\StationMedia) {
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$row['custom_fields'] = $this->customFieldsRepo->getCustomFields($record);
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}
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return $row;
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}
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/**
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* @inheritDoc
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*/
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protected function deleteRecord(object $record): void
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{
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if (!($record instanceof Entity\StationMedia)) {
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throw new InvalidArgumentException(sprintf('Record must be an instance of %s.', $this->entityClass));
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}
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// Delete the media file off the filesystem.
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// Write new PLS playlist configuration.
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foreach ($this->mediaRepo->remove($record, true) as $playlist_id => $playlist) {
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$backend = $this->adapters->getBackendAdapter($playlist->getStation());
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if ($backend instanceof Liquidsoap) {
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// Instruct the message queue to start a new "write playlist to file" task.
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$message = new WritePlaylistFileMessage();
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$message->playlist_id = $playlist_id;
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$this->messageBus->dispatch($message);
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}
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}
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}
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}
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