PlaylistApiController::generate() - Code Metrics - Inspection of "Merge branch 'feature/1061-random-view__619-smart-..." - owncloud/music - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( ed5322...856ddd )

by Pauli

created 2023-07-14 13:45 UTC

PlaylistApiController::generate() A

↳ Parent: PlaylistApiController

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	3
c	0
b	0
f	0
nc	1
nop	6
dl	0
loc	4
rs	10

<?php declare(strict_types=1);

/**
 * ownCloud - Music app
 *
 * This file is licensed under the Affero General Public License version 3 or
 * later. See the COPYING file.
 *
 * @author Morris Jobke <[email protected]>
 * @author Pauli Järvinen <[email protected]>
 * @copyright Morris Jobke 2013, 2014
 * @copyright Pauli Järvinen 2017 - 2023
 */

namespace OCA\Music\Controller;

use OCP\AppFramework\Controller;
use OCP\AppFramework\Http;
use OCP\AppFramework\Http\JSONResponse;

use OCP\Files\Folder;
use OCP\IRequest;
use OCP\IURLGenerator;

use OCA\Music\AppFramework\BusinessLayer\BusinessLayerException;
use OCA\Music\AppFramework\Core\Logger;
use OCA\Music\BusinessLayer\AlbumBusinessLayer;
use OCA\Music\BusinessLayer\PlaylistBusinessLayer;
use OCA\Music\BusinessLayer\TrackBusinessLayer;
use OCA\Music\Http\ErrorResponse;
use OCA\Music\Http\FileResponse;
use OCA\Music\Utility\ApiSerializer;
use OCA\Music\Utility\CoverHelper;
use OCA\Music\Utility\PlaylistFileService;
use OCA\Music\Utility\Util;

class PlaylistApiController extends Controller {
	private $urlGenerator;
	private $playlistBusinessLayer;
	private $albumBusinessLayer;
	private $trackBusinessLayer;
	private $coverHelper;
	private $playlistFileService;
	private $userId;
	private $userFolder;
	private $logger;

	public function __construct(string $appname,
								IRequest $request,
								IURLGenerator $urlGenerator,
								PlaylistBusinessLayer $playlistBusinessLayer,
								AlbumBusinessLayer $albumBusinessLayer,
								TrackBusinessLayer $trackBusinessLayer,
								CoverHelper $coverHelper,
								PlaylistFileService $playlistFileService,
								string $userId,
								Folder $userFolder,
								Logger $logger) {
		parent::__construct($appname, $request);
		$this->urlGenerator = $urlGenerator;
		$this->playlistBusinessLayer = $playlistBusinessLayer;
		$this->albumBusinessLayer = $albumBusinessLayer;
		$this->trackBusinessLayer = $trackBusinessLayer;
		$this->coverHelper = $coverHelper;
		$this->playlistFileService = $playlistFileService;
		$this->userId = $userId;
		$this->userFolder = $userFolder;
		$this->logger = $logger;
	}

	/**
	 * lists all playlists
	 *
	 * @NoAdminRequired
	 * @NoCSRFRequired
	 */
	public function getAll() {
		$playlists = $this->playlistBusinessLayer->findAll($this->userId);
		$serializer = new ApiSerializer();

		return $serializer->serialize($playlists);
	}

	/**
	 * creates a playlist
	 *
	 * @NoAdminRequired
	 * @NoCSRFRequired
	 */
	public function create($name, $trackIds) {
		$playlist = $this->playlistBusinessLayer->create($name, $this->userId);

		// add trackIds to the newly created playlist if provided
		if (!empty($trackIds)) {
			$playlist = $this->playlistBusinessLayer->addTracks(
					self::toIntArray($trackIds), $playlist->getId(), $this->userId);
		}

		return $playlist->toAPI();
	}

	/**
	 * deletes a playlist
	 * @param  int $id playlist ID
	 *
	 * @NoAdminRequired
	 * @NoCSRFRequired
	 */
	public function delete(int $id) {
		$this->playlistBusinessLayer->delete($id, $this->userId);
		return [];
	}

	/**
	 * lists a single playlist
	 * @param  int $id playlist ID
	 *
	 * @NoAdminRequired
	 * @NoCSRFRequired
	 */
	public function get(int $id, $fulltree) {
		try {
			$playlist = $this->playlistBusinessLayer->find($id, $this->userId);

			$fulltree = \filter_var($fulltree, FILTER_VALIDATE_BOOLEAN);
			if ($fulltree) {
				return $this->toFullTree($playlist);
			} else {
				return $playlist->toAPI();
			}
		} catch (BusinessLayerException $ex) {
			return new ErrorResponse(Http::STATUS_NOT_FOUND, $ex->getMessage());
		}
	}

	private function toFullTree($playlist) {
		$trackIds = $playlist->getTrackIdsAsArray();
		$tracks = $this->trackBusinessLayer->findById($trackIds, $this->userId);
		$this->albumBusinessLayer->injectAlbumsToTracks($tracks, $this->userId);

		$result = $playlist->toAPI();
		unset($result['trackIds']);
		$result['tracks'] = Util::arrayMapMethod($tracks, 'toAPI', [$this->urlGenerator]);

		return $result;
	}

	/**
	 * generate a smart playlist according to the given rules
	 *
	 * @NoAdminRequired
	 * @NoCSRFRequired
	 */
	public function generate(?string $playRate, ?string $genres, ?string $artists, ?int $fromYear, ?int $toYear, int $size=300) {
		$playlist = $this->playlistBusinessLayer->generate(
				$playRate, self::toIntArray($genres), self::toIntArray($artists), $fromYear, $toYear, $size, $this->userId);
		return $playlist->toAPI();
	}

	/**
	 * get cover image for a playlist
	 * @param int $id playlist ID
	 *
	 * @NoAdminRequired
	 * @NoCSRFRequired
	 */
	public function getCover(int $id) {
		try {
			$playlist = $this->playlistBusinessLayer->find($id, $this->userId);
			$cover = $this->coverHelper->getCover($playlist, $this->userId, $this->userFolder);

			if ($cover !== null) {
				return new FileResponse($cover);
			} else {
				return new ErrorResponse(Http::STATUS_NOT_FOUND, 'The playlist has no cover art');
			}
		} catch (BusinessLayerException $ex) {
			return new ErrorResponse(Http::STATUS_NOT_FOUND, $ex->getMessage());
		}
	}

	/**
	 * update a playlist
	 * @param int $id playlist ID
	 *
	 * @NoAdminRequired
	 * @NoCSRFRequired
	 */
	public function update(int $id, string $name = null, string $comment = null, string $trackIds = null) {
		$result = null;
		if ($name !== null) {
			$result = $this->modifyPlaylist('rename', [$name, $id, $this->userId]);
		}
		if ($comment !== null) {
			$result = $this->modifyPlaylist('setComment', [$comment, $id, $this->userId]);
		}
		if ($trackIds!== null) {
			$result = $this->modifyPlaylist('setTracks', [self::toIntArray($trackIds), $id, $this->userId]);
		}
		if ($result === null) {
			$result = new ErrorResponse(Http::STATUS_BAD_REQUEST, "at least one of the args ['name', 'comment', 'trackIds'] must be given");
		}
		return $result;
	}

	/**
	 * add tracks to a playlist
	 * @param  int $id playlist ID
	 *
	 * @NoAdminRequired
	 * @NoCSRFRequired
	 */
	public function addTracks(int $id, $trackIds) {
		return $this->modifyPlaylist('addTracks', [self::toIntArray($trackIds), $id, $this->userId]);
	}

	/**
	 * removes tracks from a playlist
	 * @param  int $id playlist ID
	 *
	 * @NoAdminRequired
	 * @NoCSRFRequired
	 */
	public function removeTracks(int $id, $indices) {
		return $this->modifyPlaylist('removeTracks', [self::toIntArray($indices), $id, $this->userId]);
	}

	/**
	 * moves single track on playlist to a new position
	 * @param  int $id playlist ID
	 *
	 * @NoAdminRequired
	 * @NoCSRFRequired
	 */
	public function reorder(int $id, $fromIndex, $toIndex) {
		return $this->modifyPlaylist('moveTrack',
				[$fromIndex, $toIndex, $id, $this->userId]);
	}

	/**
	 * export the playlist to a file
	 * @param int $id playlist ID
	 * @param string $path parent folder path
	 * @param string $oncollision action to take on file name collision,
	 *								supported values:
	 *								- 'overwrite' The existing file will be overwritten
	 *								- 'keepboth' The new file is named with a suffix to make it unique
	 *								- 'abort' (default) The operation will fail
	 *
	 * @NoAdminRequired
	 * @NoCSRFRequired
	 */
	public function exportToFile(int $id, string $path, string $oncollision) {
		try {
			$exportedFilePath = $this->playlistFileService->exportToFile(
					$id, $this->userId, $this->userFolder, $path, $oncollision);
			return new JSONResponse(['wrote_to_file' => $exportedFilePath]);
		} catch (BusinessLayerException $ex) {
			return new ErrorResponse(Http::STATUS_NOT_FOUND, 'playlist not found');
		} catch (\OCP\Files\NotFoundException $ex) {
			return new ErrorResponse(Http::STATUS_NOT_FOUND, 'folder not found');
		} catch (\RuntimeException $ex) {
			return new ErrorResponse(Http::STATUS_CONFLICT, $ex->getMessage());
		} catch (\OCP\Files\NotPermittedException $ex) {
			return new ErrorResponse(Http::STATUS_FORBIDDEN, 'user is not allowed to write to the target file');
		}
	}

	/**
	 * import playlist contents from a file
	 * @param int $id playlist ID
	 * @param string $filePath path of the file to import
	 *
	 * @NoAdminRequired
	 * @NoCSRFRequired
	 */
	public function importFromFile(int $id, string $filePath) {
		try {
			$result = $this->playlistFileService->importFromFile($id, $this->userId, $this->userFolder, $filePath);
			$result['playlist'] = $result['playlist']->toAPI();
			return $result;
		} catch (BusinessLayerException $ex) {
			return new ErrorResponse(Http::STATUS_NOT_FOUND, 'playlist not found');
		} catch (\OCP\Files\NotFoundException $ex) {
			return new ErrorResponse(Http::STATUS_NOT_FOUND, 'playlist file not found');
		} catch (\UnexpectedValueException $ex) {
			return new ErrorResponse(Http::STATUS_UNSUPPORTED_MEDIA_TYPE, $ex->getMessage());
		}
	}

	/**
	 * read and parse a playlist file
	 * @param int $fileId ID of the file to parse
	 *
	 * @NoAdminRequired
	 * @NoCSRFRequired
	 */
	public function parseFile(int $fileId) {
		try {
			$result = $this->playlistFileService->parseFile($fileId, $this->userFolder);

			// Make a lookup table of all the file IDs in the user library to avoid having to run
			// a DB query for each track in the playlist to check if it is in the library. This
			// could make a difference in case of a huge playlist.
			$libFileIds = $this->trackBusinessLayer->findAllFileIds($this->userId);
			$libFileIds = \array_flip($libFileIds);

			$bogusUrlId = -1;

			// compose the final result
			$result['files'] = \array_map(function ($fileInfo) use ($libFileIds, &$bogusUrlId) {
				if (isset($fileInfo['url'])) {
					$fileInfo['id'] = $bogusUrlId--;
					$fileInfo['mimetype'] = null;
					return $fileInfo;
				} else {
					$file = $fileInfo['file'];
					return [
						'id' => $file->getId(),
						'name' => $file->getName(),
						'path' => $this->userFolder->getRelativePath($file->getParent()->getPath()),
						'mimetype' => $file->getMimeType(),
						'caption' => $fileInfo['caption'],
						'in_library' => isset($libFileIds[$file->getId()])
					];
				}
			}, $result['files']);
			return new JSONResponse($result);
		} catch (\OCP\Files\NotFoundException $ex) {
			return new ErrorResponse(Http::STATUS_NOT_FOUND, 'playlist file not found');
		} catch (\UnexpectedValueException $ex) {
			return new ErrorResponse(Http::STATUS_UNSUPPORTED_MEDIA_TYPE, $ex->getMessage());
		}
	}

	/**
	 * Modify playlist by calling a supplied method from PlaylistBusinessLayer
	 * @param string $funcName  Name of a function to call from PlaylistBusinessLayer
	 * @param array $funcParams Parameters to pass to the function 'funcName'
	 * @return JSONResponse JSON representation of the modified playlist
	 */
	private function modifyPlaylist(string $funcName, array $funcParams) : JSONResponse {
		try {
			$playlist = \call_user_func_array([$this->playlistBusinessLayer, $funcName], $funcParams);
			return new JSONResponse($playlist->toAPI());
		} catch (BusinessLayerException $ex) {
			return new ErrorResponse(Http::STATUS_NOT_FOUND, $ex->getMessage());
		}
	}

	/**
	 * Get integer array passed as parameter to the Playlist API
	 * @param string|int|null $listAsString Comma-separated integer values in string, or a single integer
	 * @return int[]
	 */
	private static function toIntArray(/*mixed*/ $listAsString) : array {
		if ($listAsString === null || $listAsString === '') {
			return [];
		} else {
			return \array_map('intval', \explode(',', (string)$listAsString));
		}
	}
}


1			<?php declare(strict_types=1);
2
3			/**
4			* ownCloud - Music app
5			*
6			* This file is licensed under the Affero General Public License version 3 or
7			* later. See the COPYING file.
8			*
9			* @author Morris Jobke <[email protected]>
10			* @author Pauli Järvinen <[email protected]>
11			* @copyright Morris Jobke 2013, 2014
12			* @copyright Pauli Järvinen 2017 - 2023
13			*/
14
15			namespace OCA\Music\Controller;
16
17			use OCP\AppFramework\Controller;
18			use OCP\AppFramework\Http;
19			use OCP\AppFramework\Http\JSONResponse;
20
21			use OCP\Files\Folder;
22			use OCP\IRequest;
23			use OCP\IURLGenerator;
24
25			use OCA\Music\AppFramework\BusinessLayer\BusinessLayerException;
26			use OCA\Music\AppFramework\Core\Logger;
27			use OCA\Music\BusinessLayer\AlbumBusinessLayer;
28			use OCA\Music\BusinessLayer\PlaylistBusinessLayer;
29			use OCA\Music\BusinessLayer\TrackBusinessLayer;
30			use OCA\Music\Http\ErrorResponse;
31			use OCA\Music\Http\FileResponse;
32			use OCA\Music\Utility\ApiSerializer;
33			use OCA\Music\Utility\CoverHelper;
34			use OCA\Music\Utility\PlaylistFileService;
35			use OCA\Music\Utility\Util;
36
37			class PlaylistApiController extends Controller {
38			private $urlGenerator;
39			private $playlistBusinessLayer;
40			private $albumBusinessLayer;
41			private $trackBusinessLayer;
42			private $coverHelper;
43			private $playlistFileService;
44			private $userId;
45			private $userFolder;
46			private $logger;
47
48			public function __construct(string $appname,
49			IRequest $request,
50			IURLGenerator $urlGenerator,
51			PlaylistBusinessLayer $playlistBusinessLayer,
52			AlbumBusinessLayer $albumBusinessLayer,
53			TrackBusinessLayer $trackBusinessLayer,
54			CoverHelper $coverHelper,
55			PlaylistFileService $playlistFileService,
56			string $userId,
57			Folder $userFolder,
58			Logger $logger) {
59			parent::__construct($appname, $request);
60			$this->urlGenerator = $urlGenerator;
61			$this->playlistBusinessLayer = $playlistBusinessLayer;
62			$this->albumBusinessLayer = $albumBusinessLayer;
63			$this->trackBusinessLayer = $trackBusinessLayer;
64			$this->coverHelper = $coverHelper;
65			$this->playlistFileService = $playlistFileService;
66			$this->userId = $userId;
67			$this->userFolder = $userFolder;
68			$this->logger = $logger;
69			}
70
71			/**
72			* lists all playlists
73			*
74			* @NoAdminRequired
75			* @NoCSRFRequired
76			*/
77			public function getAll() {
78			$playlists = $this->playlistBusinessLayer->findAll($this->userId);
79			$serializer = new ApiSerializer();
80
81			return $serializer->serialize($playlists);
82			}
83
84			/**
85			* creates a playlist
86			*
87			* @NoAdminRequired
88			* @NoCSRFRequired
89			*/
90			public function create($name, $trackIds) {
91			$playlist = $this->playlistBusinessLayer->create($name, $this->userId);
92
93			// add trackIds to the newly created playlist if provided
94			if (!empty($trackIds)) {
95			$playlist = $this->playlistBusinessLayer->addTracks(
96			self::toIntArray($trackIds), $playlist->getId(), $this->userId);
97			}
98
99			return $playlist->toAPI();
100			}
101
102			/**
103			* deletes a playlist
104			* @param int $id playlist ID
105			*
106			* @NoAdminRequired
107			* @NoCSRFRequired
108			*/
109			public function delete(int $id) {
110			$this->playlistBusinessLayer->delete($id, $this->userId);
111			return [];
112			}
113
114			/**
115			* lists a single playlist
116			* @param int $id playlist ID
117			*
118			* @NoAdminRequired
119			* @NoCSRFRequired
120			*/
121			public function get(int $id, $fulltree) {
122			try {
123			$playlist = $this->playlistBusinessLayer->find($id, $this->userId);
124
125			$fulltree = \filter_var($fulltree, FILTER_VALIDATE_BOOLEAN);
126			if ($fulltree) {
127			return $this->toFullTree($playlist);
128			} else {
129			return $playlist->toAPI();
130			}
131			} catch (BusinessLayerException $ex) {
132			return new ErrorResponse(Http::STATUS_NOT_FOUND, $ex->getMessage());
133			}
134			}
135
136			private function toFullTree($playlist) {
137			$trackIds = $playlist->getTrackIdsAsArray();
138			$tracks = $this->trackBusinessLayer->findById($trackIds, $this->userId);
139			$this->albumBusinessLayer->injectAlbumsToTracks($tracks, $this->userId);
140
141			$result = $playlist->toAPI();
142			unset($result['trackIds']);
143			$result['tracks'] = Util::arrayMapMethod($tracks, 'toAPI', [$this->urlGenerator]);
144
145			return $result;
146			}
147
148			/**
149			* generate a smart playlist according to the given rules
150			*
151			* @NoAdminRequired
152			* @NoCSRFRequired
153			*/
154			public function generate(?string $playRate, ?string $genres, ?string $artists, ?int $fromYear, ?int $toYear, int $size=300) {
155			$playlist = $this->playlistBusinessLayer->generate(
156			$playRate, self::toIntArray($genres), self::toIntArray($artists), $fromYear, $toYear, $size, $this->userId);
157			return $playlist->toAPI();
158			}
159
160			/**
161			* get cover image for a playlist
162			* @param int $id playlist ID
163			*
164			* @NoAdminRequired
165			* @NoCSRFRequired
166			*/
167			public function getCover(int $id) {
168			try {
169			$playlist = $this->playlistBusinessLayer->find($id, $this->userId);
170			$cover = $this->coverHelper->getCover($playlist, $this->userId, $this->userFolder);
171
172			if ($cover !== null) {
173			return new FileResponse($cover);
174			} else {
175			return new ErrorResponse(Http::STATUS_NOT_FOUND, 'The playlist has no cover art');
176			}
177			} catch (BusinessLayerException $ex) {
178			return new ErrorResponse(Http::STATUS_NOT_FOUND, $ex->getMessage());
179			}
180			}
181
182			/**
183			* update a playlist
184			* @param int $id playlist ID
185			*
186			* @NoAdminRequired
187			* @NoCSRFRequired
188			*/
189			public function update(int $id, string $name = null, string $comment = null, string $trackIds = null) {
190			$result = null;
191			if ($name !== null) {
192			$result = $this->modifyPlaylist('rename', [$name, $id, $this->userId]);
193			}
194			if ($comment !== null) {
195			$result = $this->modifyPlaylist('setComment', [$comment, $id, $this->userId]);
196			}
197			if ($trackIds!== null) {
198			$result = $this->modifyPlaylist('setTracks', [self::toIntArray($trackIds), $id, $this->userId]);
199			}
200			if ($result === null) {
201			$result = new ErrorResponse(Http::STATUS_BAD_REQUEST, "at least one of the args ['name', 'comment', 'trackIds'] must be given");
202			}
203			return $result;
204			}
205
206			/**
207			* add tracks to a playlist
208			* @param int $id playlist ID
209			*
210			* @NoAdminRequired
211			* @NoCSRFRequired
212			*/
213			public function addTracks(int $id, $trackIds) {
214			return $this->modifyPlaylist('addTracks', [self::toIntArray($trackIds), $id, $this->userId]);
215			}
216
217			/**
218			* removes tracks from a playlist
219			* @param int $id playlist ID
220			*
221			* @NoAdminRequired
222			* @NoCSRFRequired
223			*/
224			public function removeTracks(int $id, $indices) {
225			return $this->modifyPlaylist('removeTracks', [self::toIntArray($indices), $id, $this->userId]);
226			}
227
228			/**
229			* moves single track on playlist to a new position
230			* @param int $id playlist ID
231			*
232			* @NoAdminRequired
233			* @NoCSRFRequired
234			*/
235			public function reorder(int $id, $fromIndex, $toIndex) {
236			return $this->modifyPlaylist('moveTrack',
237			[$fromIndex, $toIndex, $id, $this->userId]);
238			}
239
240			/**
241			* export the playlist to a file
242			* @param int $id playlist ID
243			* @param string $path parent folder path
244			* @param string $oncollision action to take on file name collision,
245			* supported values:
246			* - 'overwrite' The existing file will be overwritten
247			* - 'keepboth' The new file is named with a suffix to make it unique
248			* - 'abort' (default) The operation will fail
249			*
250			* @NoAdminRequired
251			* @NoCSRFRequired
252			*/
253			public function exportToFile(int $id, string $path, string $oncollision) {
254			try {
255			$exportedFilePath = $this->playlistFileService->exportToFile(
256			$id, $this->userId, $this->userFolder, $path, $oncollision);
257			return new JSONResponse(['wrote_to_file' => $exportedFilePath]);
258			} catch (BusinessLayerException $ex) {
259			return new ErrorResponse(Http::STATUS_NOT_FOUND, 'playlist not found');
260			} catch (\OCP\Files\NotFoundException $ex) {
261			return new ErrorResponse(Http::STATUS_NOT_FOUND, 'folder not found');
262			} catch (\RuntimeException $ex) {
263			return new ErrorResponse(Http::STATUS_CONFLICT, $ex->getMessage());
264			} catch (\OCP\Files\NotPermittedException $ex) {
265			return new ErrorResponse(Http::STATUS_FORBIDDEN, 'user is not allowed to write to the target file');
266			}
267			}
268
269			/**
270			* import playlist contents from a file
271			* @param int $id playlist ID
272			* @param string $filePath path of the file to import
273			*
274			* @NoAdminRequired
275			* @NoCSRFRequired
276			*/
277			public function importFromFile(int $id, string $filePath) {
278			try {
279			$result = $this->playlistFileService->importFromFile($id, $this->userId, $this->userFolder, $filePath);
280			$result['playlist'] = $result['playlist']->toAPI();
281			return $result;
282			} catch (BusinessLayerException $ex) {
283			return new ErrorResponse(Http::STATUS_NOT_FOUND, 'playlist not found');
284			} catch (\OCP\Files\NotFoundException $ex) {
285			return new ErrorResponse(Http::STATUS_NOT_FOUND, 'playlist file not found');
286			} catch (\UnexpectedValueException $ex) {
287			return new ErrorResponse(Http::STATUS_UNSUPPORTED_MEDIA_TYPE, $ex->getMessage());
288			}
289			}
290
291			/**
292			* read and parse a playlist file
293			* @param int $fileId ID of the file to parse
294			*
295			* @NoAdminRequired
296			* @NoCSRFRequired
297			*/
298			public function parseFile(int $fileId) {
299			try {
300			$result = $this->playlistFileService->parseFile($fileId, $this->userFolder);
301
302			// Make a lookup table of all the file IDs in the user library to avoid having to run
303			// a DB query for each track in the playlist to check if it is in the library. This
304			// could make a difference in case of a huge playlist.
305			$libFileIds = $this->trackBusinessLayer->findAllFileIds($this->userId);
306			$libFileIds = \array_flip($libFileIds);
307
308			$bogusUrlId = -1;
309
310			// compose the final result
311			$result['files'] = \array_map(function ($fileInfo) use ($libFileIds, &$bogusUrlId) {
312			if (isset($fileInfo['url'])) {
313			$fileInfo['id'] = $bogusUrlId--;
314			$fileInfo['mimetype'] = null;
315			return $fileInfo;
316			} else {
317			$file = $fileInfo['file'];
318			return [
319			'id' => $file->getId(),
320			'name' => $file->getName(),
321			'path' => $this->userFolder->getRelativePath($file->getParent()->getPath()),
322			'mimetype' => $file->getMimeType(),
323			'caption' => $fileInfo['caption'],
324			'in_library' => isset($libFileIds[$file->getId()])
325			];
326			}
327			}, $result['files']);
328			return new JSONResponse($result);
329			} catch (\OCP\Files\NotFoundException $ex) {
330			return new ErrorResponse(Http::STATUS_NOT_FOUND, 'playlist file not found');
331			} catch (\UnexpectedValueException $ex) {
332			return new ErrorResponse(Http::STATUS_UNSUPPORTED_MEDIA_TYPE, $ex->getMessage());
333			}
334			}
335
336			/**
337			* Modify playlist by calling a supplied method from PlaylistBusinessLayer
338			* @param string $funcName Name of a function to call from PlaylistBusinessLayer
339			* @param array $funcParams Parameters to pass to the function 'funcName'
340			* @return JSONResponse JSON representation of the modified playlist
341			*/
342			private function modifyPlaylist(string $funcName, array $funcParams) : JSONResponse {
343			try {
344			$playlist = \call_user_func_array([$this->playlistBusinessLayer, $funcName], $funcParams);
345			return new JSONResponse($playlist->toAPI());
346			} catch (BusinessLayerException $ex) {
347			return new ErrorResponse(Http::STATUS_NOT_FOUND, $ex->getMessage());
348			}
349			}
350
351			/**
352			* Get integer array passed as parameter to the Playlist API
353			* @param string\|int\|null $listAsString Comma-separated integer values in string, or a single integer
354			* @return int[]
355			*/
356			private static function toIntArray(/mixed/ $listAsString) : array {
357			if ($listAsString === null \|\| $listAsString === '') {
358			return [];
359			} else {
360			return \array_map('intval', \explode(',', (string)$listAsString));
361			}
362			}
363			}
364

owncloud / music

Push — master ( ed5322...856ddd )

PlaylistApiController::generate() A

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