owncloud / music

	 * @NoAdminRequired

	 * @NoCSRFRequired

	 */

	public function artist() {

		$fulltree = filter_var($this->params('fulltree'), FILTER_VALIDATE_BOOLEAN);

		$artistId = $this->getIdFromSlug($this->params('artistIdOrSlug'));

		/** @var Artist $artist */

		$artist = $this->artistBusinessLayer->find($artistId, $this->userId);

		$artist = $artist->toAPI($this->urlGenerator, $this->l10n);

		if($fulltree) {

			$artistId = $artist['id'];

			$albums = $this->albumBusinessLayer->findAllByArtist($artistId, $this->userId);

			foreach($albums as &$album) {

				$album = $album->toAPI($this->urlGenerator, $this->l10n);

				$albumId = $album['id'];

				$tracks = $this->trackBusinessLayer->findAllByAlbum($albumId, $this->userId, $artistId);

				foreach($tracks as &$track) {

					$track = $track->toAPI($this->urlGenerator);

				}

				$album['tracks'] = $tracks;

			}

			$artist['albums'] = $albums;

		}

		return new JSONResponse($artist);

	}

	/**

	 * @NoAdminRequired

	 * @NoAdminRequired

	 * @NoCSRFRequired

	 */

	public function album() {

		$fulltree = filter_var($this->params('fulltree'), FILTER_VALIDATE_BOOLEAN);

		$albumId = $this->getIdFromSlug($this->params('albumIdOrSlug'));

		$album = $this->albumBusinessLayer->find($albumId, $this->userId);

		$artistIds = $album->getArtistIds();

		$album = $album->toAPI($this->urlGenerator, $this->l10n);

		if($fulltree) {

			$albumId = $album['id'];

			$tracks = $this->trackBusinessLayer->findAllByAlbum($albumId, $this->userId);

			foreach($tracks as &$track) {

				$track = $track->toAPI($this->urlGenerator);

			}

			$album['tracks'] = $tracks;

			$artists = $this->artistBusinessLayer->findMultipleById($artistIds, $this->userId);

			foreach($artists as &$artist) {

				$artist = $artist->toAPI($this->urlGenerator, $this->l10n);

			}

			$album['artists'] = $artists;

		}

		return new JSONResponse($album);

	}

	/**

	 * @NoAdminRequired