AzuraCast/src/Entity/Repository/StationMediaRepository.php

469 lines
14 KiB
PHP

<?php
declare(strict_types=1);
namespace App\Entity\Repository;
use App\Doctrine\ReloadableEntityManagerInterface;
use App\Doctrine\Repository;
use App\Entity;
use App\Exception\CannotProcessMediaException;
use App\Exception\NotFoundException;
use App\Media\AlbumArt;
use App\Media\MetadataManager;
use App\Media\RemoteAlbumArt;
use App\Service\AudioWaveform;
use Azura\Files\ExtendedFilesystemInterface;
use Exception;
use Generator;
use League\Flysystem\FilesystemException;
use Monolog\Registry;
use const JSON_PRETTY_PRINT;
use const JSON_THROW_ON_ERROR;
use const JSON_UNESCAPED_SLASHES;
/**
* @extends Repository<Entity\StationMedia>
*/
final class StationMediaRepository extends Repository
{
public function __construct(
ReloadableEntityManagerInterface $em,
private readonly MetadataManager $metadataManager,
private readonly RemoteAlbumArt $remoteAlbumArt,
private readonly CustomFieldRepository $customFieldRepo,
private readonly StationPlaylistMediaRepository $spmRepo,
private readonly UnprocessableMediaRepository $unprocessableMediaRepo
) {
parent::__construct($em);
}
public function findForStation(int|string $id, Entity\Station $station): ?Entity\StationMedia
{
if (!is_numeric($id) && Entity\StationMedia::UNIQUE_ID_LENGTH === strlen($id)) {
$media = $this->findByUniqueId($id, $station);
if ($media instanceof Entity\StationMedia) {
return $media;
}
}
$storageLocation = $this->getStorageLocation($station);
/** @var Entity\StationMedia|null $media */
$media = $this->repository->findOneBy(
[
'storage_location' => $storageLocation,
'id' => $id,
]
);
return $media;
}
public function requireForStation(int|string $id, Entity\Station $station): Entity\StationMedia
{
$record = $this->findForStation($id, $station);
if (null === $record) {
throw new NotFoundException();
}
return $record;
}
/**
* @param string $path
* @param Entity\Station|Entity\StorageLocation $source
*
*/
public function findByPath(string $path, Entity\Station|Entity\StorageLocation $source): ?Entity\StationMedia
{
$storageLocation = $this->getStorageLocation($source);
/** @var Entity\StationMedia|null $media */
$media = $this->repository->findOneBy(
[
'storage_location' => $storageLocation,
'path' => $path,
]
);
return $media;
}
public function iteratePaths(array $paths, Entity\Station|Entity\StorageLocation $source): Generator
{
$storageLocation = $this->getStorageLocation($source);
foreach ($paths as $path) {
$media = $this->findByPath($path, $storageLocation);
if ($media instanceof Entity\StationMedia) {
yield $path => $media;
}
}
}
/**
* @param string $uniqueId
* @param Entity\Station|Entity\StorageLocation $source
*
*/
public function findByUniqueId(
string $uniqueId,
Entity\Station|Entity\StorageLocation $source
): ?Entity\StationMedia {
$storageLocation = $this->getStorageLocation($source);
/** @var Entity\StationMedia|null $media */
$media = $this->repository->findOneBy(
[
'storage_location' => $storageLocation,
'unique_id' => $uniqueId,
]
);
return $media;
}
public function requireByUniqueId(
string $uniqueId,
Entity\Station|Entity\StorageLocation $source
): Entity\StationMedia {
$record = $this->findByUniqueId($uniqueId, $source);
if (null === $record) {
throw new NotFoundException();
}
return $record;
}
protected function getStorageLocation(Entity\Station|Entity\StorageLocation $source): Entity\StorageLocation
{
if ($source instanceof Entity\Station) {
return $source->getMediaStorageLocation();
}
return $source;
}
/**
* @param Entity\Station|Entity\StorageLocation $source
* @param string $path
* @param string|null $uploadedFrom The original uploaded path (if this is a new upload).
*
* @throws Exception
*/
public function getOrCreate(
Entity\Station|Entity\StorageLocation $source,
string $path,
?string $uploadedFrom = null
): Entity\StationMedia {
$record = $this->findByPath($path, $source);
$storageLocation = $this->getStorageLocation($source);
$created = false;
if (!($record instanceof Entity\StationMedia)) {
$record = new Entity\StationMedia($storageLocation, $path);
$created = true;
}
try {
$reprocessed = $this->processMedia($record, $created, $uploadedFrom);
} catch (CannotProcessMediaException $e) {
$this->unprocessableMediaRepo->setForPath(
$storageLocation,
$path,
$e->getMessage()
);
throw $e;
}
if ($created || $reprocessed) {
$this->em->flush();
$this->unprocessableMediaRepo->clearForPath($storageLocation, $path);
}
return $record;
}
/**
* Run media through the "processing" steps: loading from file and setting up any missing metadata.
*
* @param Entity\StationMedia $media
* @param bool $force
* @param string|null $uploadedPath The uploaded path (if this is a new upload).
*
* @return bool Whether reprocessing was required for this file.
*/
public function processMedia(
Entity\StationMedia $media,
bool $force = false,
?string $uploadedPath = null
): bool {
$fs = $this->getFilesystem($media);
$path = $media->getPath();
if (null !== $uploadedPath) {
try {
$this->loadFromFile($media, $uploadedPath, $fs);
} finally {
$fs->uploadAndDeleteOriginal($uploadedPath, $path);
}
$mediaMtime = time();
} else {
if (!$fs->fileExists($path)) {
throw CannotProcessMediaException::forPath(
$path,
sprintf('Media path "%s" not found.', $path)
);
}
$mediaMtime = $fs->lastModified($path);
// No need to update if all of these conditions are true.
if (!$force && !$media->needsReprocessing($mediaMtime)) {
return false;
}
$fs->withLocalFile(
$path,
function ($localPath) use ($media, $fs): void {
$this->loadFromFile($media, $localPath, $fs);
}
);
}
$media->setMtime($mediaMtime);
$this->em->persist($media);
return true;
}
/**
* Process metadata information from media file.
*
* @param Entity\StationMedia $media
* @param string $filePath
* @param ExtendedFilesystemInterface|null $fs
*/
public function loadFromFile(
Entity\StationMedia $media,
string $filePath,
?ExtendedFilesystemInterface $fs = null
): void {
// Load metadata from supported files.
$metadata = $this->metadataManager->read($filePath);
$media->fromMetadata($metadata);
// Persist the media record for later custom field operations.
$this->em->persist($media);
// Clear existing auto-assigned custom fields.
$fieldCollection = $media->getCustomFields();
foreach ($fieldCollection as $existingCustomField) {
/** @var Entity\StationMediaCustomField $existingCustomField */
if ($existingCustomField->getField()->hasAutoAssign()) {
$this->em->remove($existingCustomField);
$fieldCollection->removeElement($existingCustomField);
}
}
$customFieldsToSet = $this->customFieldRepo->getAutoAssignableFields();
$tags = $metadata->getTags();
foreach ($customFieldsToSet as $tag => $customFieldKey) {
if (!empty($tags[$tag])) {
$customFieldRow = new Entity\StationMediaCustomField($media, $customFieldKey);
$customFieldRow->setValue($tags[$tag]);
$this->em->persist($customFieldRow);
$fieldCollection->add($customFieldRow);
}
}
$artwork = $metadata->getArtwork();
if (empty($artwork) && $this->remoteAlbumArt->enableForMedia()) {
$artwork = $this->remoteAlbumArt->getArtwork($media);
}
if (!empty($artwork)) {
try {
$this->writeAlbumArt($media, $artwork, $fs);
} catch (Exception $exception) {
Registry::getInstance('app')->error(
sprintf(
'Album Artwork for "%s" could not be processed: "%s"',
$filePath,
$exception->getMessage()
),
$exception->getTrace()
);
}
}
// Attempt to derive title and artist from filename.
$artist = $media->getArtist();
$title = $media->getTitle();
if (null === $artist || null === $title) {
$filename = pathinfo($media->getPath(), PATHINFO_FILENAME);
$filename = str_replace('_', ' ', $filename);
$songObj = Entity\Song::createFromText($filename);
$media->setSong($songObj);
}
// Force a text property to auto-generate from artist/title
$media->setText($media->getText());
// Generate a song_id hash based on the track
$media->updateSongId();
}
public function updateAlbumArt(
Entity\StationMedia $media,
string $rawArtString
): bool {
$fs = $this->getFilesystem($media);
$this->writeAlbumArt($media, $rawArtString, $fs);
return $this->writeToFile($media, $fs);
}
public function writeAlbumArt(
Entity\StationMedia $media,
string $rawArtString,
?ExtendedFilesystemInterface $fs = null
): void {
$fs ??= $this->getFilesystem($media);
$media->setArtUpdatedAt(time());
$this->em->persist($media);
$albumArtPath = Entity\StationMedia::getArtPath($media->getUniqueId());
$albumArtString = AlbumArt::resize($rawArtString);
$fs->write($albumArtPath, $albumArtString);
}
public function removeAlbumArt(
Entity\StationMedia $media,
?ExtendedFilesystemInterface $fs = null
): void {
$fs ??= $this->getFilesystem($media);
$currentAlbumArtPath = Entity\StationMedia::getArtPath($media->getUniqueId());
$fs->delete($currentAlbumArtPath);
$media->setArtUpdatedAt(0);
$this->em->persist($media);
$this->em->flush();
$this->writeToFile($media, $fs);
}
public function writeToFile(
Entity\StationMedia $media,
?ExtendedFilesystemInterface $fs = null
): bool {
$fs ??= $this->getFilesystem($media);
$metadata = $media->toMetadata();
$art_path = Entity\StationMedia::getArtPath($media->getUniqueId());
if ($fs->fileExists($art_path)) {
$metadata->setArtwork($fs->read($art_path));
}
// Write tags to the Media file.
$media->setMtime(time() + 5);
$media->updateSongId();
return $fs->withLocalFile(
$media->getPath(),
function ($path) use ($metadata) {
$this->metadataManager->write($metadata, $path);
return true;
}
);
}
public function updateWaveform(
Entity\StationMedia $media,
?ExtendedFilesystemInterface $fs = null
): void {
$fs ??= $this->getFilesystem($media);
$fs->withLocalFile(
$media->getPath(),
function ($path) use ($media, $fs): void {
$this->writeWaveform($media, $path, $fs);
}
);
}
public function writeWaveform(
Entity\StationMedia $media,
string $path,
?ExtendedFilesystemInterface $fs = null
): void {
$fs ??= $this->getFilesystem($media);
$waveform = AudioWaveform::getWaveformFor($path);
$waveformPath = Entity\StationMedia::getWaveformPath($media->getUniqueId());
$fs->write(
$waveformPath,
json_encode(
$waveform,
JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT | JSON_THROW_ON_ERROR | JSON_PARTIAL_OUTPUT_ON_ERROR
)
);
}
/**
* @param Entity\StationMedia $media
* @param bool $deleteFile Whether to remove the media file itself (disabled for batch operations).
* @param ExtendedFilesystemInterface|null $fs
*
* @return Entity\StationPlaylist[] The IDs as keys and records as values for all affected playlists.
*/
public function remove(
Entity\StationMedia $media,
bool $deleteFile = false,
?ExtendedFilesystemInterface $fs = null
): array {
$fs ??= $this->getFilesystem($media);
// Clear related media.
foreach ($media->getRelatedFilePaths() as $relatedFilePath) {
try {
$fs->delete($relatedFilePath);
} catch (FilesystemException) {
// Skip
}
}
if ($deleteFile) {
try {
$fs->delete($media->getPath());
} catch (FilesystemException) {
// Skip
}
}
$affectedPlaylists = $this->spmRepo->clearPlaylistsFromMedia($media);
$this->em->remove($media);
$this->em->flush();
return $affectedPlaylists;
}
protected function getFilesystem(Entity\StationMedia $media): ExtendedFilesystemInterface
{
return $media->getStorageLocation()->getFilesystem();
}
}