owncloud /
music
| Total Complexity | 72 |
| Total Lines | 499 |
| Duplicated Lines | 0 % |
| Changes | 3 | ||
| Bugs | 0 | Features | 0 |
Complex classes like AlbumMapper often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use AlbumMapper, and based on these observations, apply Extract Interface, too.
| 1 | <?php declare(strict_types=1); |
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| 26 | class AlbumMapper extends BaseMapper { |
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| 27 | public function __construct(IDBConnection $db) { |
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| 28 | parent::__construct($db, 'music_albums', Album::class, 'name'); |
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| 29 | } |
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| 30 | |||
| 31 | /** |
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| 32 | * Override the base implementation to include data from multiple tables |
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| 33 | * |
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| 34 | * {@inheritdoc} |
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| 35 | * @see BaseMapper::selectEntities() |
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| 36 | */ |
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| 37 | protected function selectEntities(string $condition, string $extension=null) : string { |
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| 43 | } |
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| 44 | |||
| 45 | /** |
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| 46 | * Overridden from \OCA\Music\Db\BaseMapper to add support for sorting by artist. |
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| 47 | * |
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| 48 | * {@inheritdoc} |
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| 49 | * @see BaseMapper::formatSortingClause() |
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| 50 | */ |
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| 51 | protected function formatSortingClause(int $sortBy, bool $invertSort = false) : ?string { |
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| 52 | if ($sortBy === SortBy::Parent) { |
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| 53 | // Note: the alternative form "LOWER(`album_artist_name`) wouldn't work on PostgreSQL, see https://github.com/owncloud/music/issues/1046 |
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| 54 | $dir = $invertSort ? 'DESC' : 'ASC'; |
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| 55 | return "ORDER BY LOWER(`artist`.`name`) $dir, LOWER(`*PREFIX*music_albums`.`name`) $dir"; |
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| 56 | } else { |
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| 57 | return parent::formatSortingClause($sortBy, $invertSort); |
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| 58 | } |
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| 59 | } |
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| 60 | |||
| 61 | /** |
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| 62 | * returns artist IDs mapped to album IDs |
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| 63 | * does not include album_artist_id |
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| 64 | * |
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| 65 | * @param integer[]|null $albumIds IDs of the albums; get all albums of the user if null given |
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| 66 | * @param string $userId the user ID |
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| 67 | * @return array int => int[], keys are albums IDs and values are arrays of artist IDs |
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| 68 | */ |
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| 69 | public function getPerformingArtistsByAlbumId(?array $albumIds, string $userId) : array { |
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| 70 | $sql = 'SELECT DISTINCT `track`.`album_id`, `track`.`artist_id` |
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| 71 | FROM `*PREFIX*music_tracks` `track` |
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| 72 | WHERE `track`.`user_id` = ? '; |
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| 73 | $params = [$userId]; |
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| 74 | |||
| 75 | if ($albumIds !== null) { |
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|
introduced
by
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| 76 | $sql .= 'AND `track`.`album_id` IN ' . $this->questionMarks(\count($albumIds)); |
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| 77 | $params = \array_merge($params, $albumIds); |
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| 78 | } |
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| 79 | |||
| 80 | $result = $this->execute($sql, $params); |
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| 81 | $artistIds = []; |
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| 82 | while ($row = $result->fetch()) { |
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| 83 | $artistIds[$row['album_id']][] = (int)$row['artist_id']; |
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| 84 | } |
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| 85 | return $artistIds; |
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| 86 | } |
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| 87 | |||
| 88 | /** |
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| 89 | * returns release years mapped to album IDs |
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| 90 | * |
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| 91 | * @param integer[]|null $albumIds IDs of the albums; get all albums of the user if null given |
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| 92 | * @param string $userId the user ID |
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| 93 | * @return array int => int[], keys are albums IDs and values are arrays of years |
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| 94 | */ |
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| 95 | public function getYearsByAlbumId(?array $albumIds, string $userId) : array { |
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| 96 | $sql = 'SELECT DISTINCT `track`.`album_id`, `track`.`year` |
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| 97 | FROM `*PREFIX*music_tracks` `track` |
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| 98 | WHERE `track`.`user_id` = ? |
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| 99 | AND `track`.`year` IS NOT NULL '; |
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| 100 | $params = [$userId]; |
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| 101 | |||
| 102 | if ($albumIds !== null) { |
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| 103 | $sql .= 'AND `track`.`album_id` IN ' . $this->questionMarks(\count($albumIds)); |
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| 104 | $params = \array_merge($params, $albumIds); |
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| 105 | } |
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| 106 | |||
| 107 | $result = $this->execute($sql, $params); |
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| 108 | $years = []; |
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| 109 | while ($row = $result->fetch()) { |
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| 110 | $years[$row['album_id']][] = (int)$row['year']; |
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| 111 | } |
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| 112 | return $years; |
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| 113 | } |
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| 114 | |||
| 115 | /** |
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| 116 | * returns genres mapped to album IDs |
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| 117 | * |
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| 118 | * @param integer[]|null $albumIds IDs of the albums; get all albums of the user if null given |
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| 119 | * @param string $userId the user ID |
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| 120 | * @return array int => Genre[], keys are albums IDs and values are arrays of *partial* Genre objects (only id and name properties set) |
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| 121 | */ |
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| 122 | public function getGenresByAlbumId(?array $albumIds, string $userId) : array { |
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| 123 | $sql = 'SELECT DISTINCT `album_id`, `genre_id`, `*PREFIX*music_genres`.`name` AS `genre_name` |
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| 124 | FROM `*PREFIX*music_tracks` |
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| 125 | LEFT JOIN `*PREFIX*music_genres` |
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| 126 | ON `genre_id` = `*PREFIX*music_genres`.`id` |
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| 127 | WHERE `*PREFIX*music_tracks`.`user_id` = ? |
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| 128 | AND `genre_id` IS NOT NULL '; |
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| 129 | $params = [$userId]; |
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| 130 | |||
| 131 | if ($albumIds !== null) { |
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| 132 | $sql .= 'AND `album_id` IN ' . $this->questionMarks(\count($albumIds)); |
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| 133 | $params = \array_merge($params, $albumIds); |
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| 134 | } |
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| 135 | |||
| 136 | $result = $this->execute($sql, $params); |
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| 137 | $genres = []; |
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| 138 | while ($row = $result->fetch()) { |
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| 139 | $genre = new Genre(); |
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| 140 | $genre->setUserId($userId); |
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| 141 | $genre->setId((int)$row['genre_id']); |
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| 142 | $genre->setName($row['genre_name']); |
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| 143 | $genres[$row['album_id']][] = $genre; |
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| 144 | } |
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| 145 | return $genres; |
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| 146 | } |
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| 147 | |||
| 148 | /** |
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| 149 | * returns number of disks per album ID |
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| 150 | * |
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| 151 | * @param integer[]|null $albumIds IDs of the albums; get all albums of the user if null given |
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| 152 | * @param string $userId the user ID |
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| 153 | * @return array int => int, keys are albums IDs and values are disk counts |
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| 154 | */ |
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| 155 | public function getDiscCountByAlbumId(?array $albumIds, string $userId) : array { |
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| 156 | $sql = 'SELECT `album_id`, MAX(`disk`) AS `disc_count` |
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| 157 | FROM `*PREFIX*music_tracks` |
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| 158 | WHERE `user_id` = ? |
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| 159 | GROUP BY `album_id` '; |
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| 160 | $params = [$userId]; |
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| 161 | |||
| 162 | if ($albumIds !== null) { |
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| 163 | $sql .= 'HAVING `album_id` IN ' . $this->questionMarks(\count($albumIds)); |
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| 164 | $params = \array_merge($params, $albumIds); |
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| 165 | } |
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| 166 | |||
| 167 | $result = $this->execute($sql, $params); |
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| 168 | $diskCountByAlbum = []; |
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| 169 | while ($row = $result->fetch()) { |
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| 170 | $diskCountByAlbum[$row['album_id']] = (int)$row['disc_count']; |
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| 171 | } |
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| 172 | return $diskCountByAlbum; |
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| 173 | } |
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| 174 | |||
| 175 | /** |
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| 176 | * returns summed track play counts of each album of the user, omittig albums which have never been played |
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| 177 | * |
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| 178 | * @return array [int => int], keys are album IDs and values are play count sums; ordered largest counts first |
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| 179 | */ |
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| 180 | public function getAlbumTracksPlayCount(string $userId, ?int $limit=null, ?int $offset=null) : array { |
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| 181 | $sql = 'SELECT `album_id`, SUM(`play_count`) AS `sum_count` |
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| 182 | FROM `*PREFIX*music_tracks` |
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| 183 | WHERE `user_id` = ? AND `play_count` > 0 |
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| 184 | GROUP BY `album_id` |
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| 185 | ORDER BY `sum_count` DESC, `album_id`'; // the second criterion is just to make the order predictable on even counts |
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| 186 | |||
| 187 | $result = $this->execute($sql, [$userId], $limit, $offset); |
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| 188 | $playCountByAlbum = []; |
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| 189 | while ($row = $result->fetch()) { |
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| 190 | $playCountByAlbum[$row['album_id']] = (int)$row['sum_count']; |
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| 191 | } |
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| 192 | return $playCountByAlbum; |
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| 193 | } |
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| 194 | |||
| 195 | /** |
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| 196 | * returns the latest play time of each album of the user, omittig albums which have never been played |
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| 197 | * |
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| 198 | * @return array [int => string], keys are album IDs and values are date-times; ordered latest times first |
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| 199 | */ |
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| 200 | public function getLatestAlbumPlayTimes(string $userId, ?int $limit=null, ?int $offset=null) : array { |
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| 201 | $sql = 'SELECT `album_id`, MAX(`last_played`) AS `latest_time` |
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| 202 | FROM `*PREFIX*music_tracks` |
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| 203 | WHERE `user_id` = ? AND `last_played` IS NOT NULL |
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| 204 | GROUP BY `album_id` |
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| 205 | ORDER BY `latest_time` DESC'; |
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| 206 | |||
| 207 | $result = $this->execute($sql, [$userId], $limit, $offset); |
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| 208 | $latestTimeByAlbum = []; |
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| 209 | while ($row = $result->fetch()) { |
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| 210 | $latestTimeByAlbum[$row['album_id']] = $row['latest_time']; |
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| 211 | } |
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| 212 | return $latestTimeByAlbum; |
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| 213 | } |
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| 214 | |||
| 215 | /** |
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| 216 | * returns the latest play time of each album of the user, including albums which have never been played |
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| 217 | * |
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| 218 | * @return array [int => ?string], keys are album IDs and values are date-times (or null for never played); |
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| 219 | * ordered furthest times first |
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| 220 | */ |
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| 221 | public function getFurthestAlbumPlayTimes(string $userId, ?int $limit=null, ?int $offset=null) : array { |
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| 222 | $sql = 'SELECT `album_id`, MAX(`last_played`) AS `latest_time` |
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| 223 | FROM `*PREFIX*music_tracks` |
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| 224 | WHERE `user_id` = ? |
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| 225 | GROUP BY `album_id` |
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| 226 | ORDER BY `latest_time` ASC'; |
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| 227 | |||
| 228 | $result = $this->execute($sql, [$userId], $limit, $offset); |
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| 229 | $latestTimeByAlbum = []; |
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| 230 | while ($row = $result->fetch()) { |
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| 231 | $latestTimeByAlbum[$row['album_id']] = $row['latest_time']; |
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| 232 | } |
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| 233 | return $latestTimeByAlbum; |
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| 234 | } |
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| 235 | |||
| 236 | /** |
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| 237 | * @return Album[] |
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| 238 | */ |
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| 239 | public function findAllByNameRecursive(string $name, string $userId, ?int $limit=null, ?int $offset=null) : array { |
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| 240 | $condition = '( LOWER(`artist`.`name`) LIKE LOWER(?) OR |
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| 241 | LOWER(`*PREFIX*music_albums`.`name`) LIKE LOWER(?) )'; |
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| 242 | $sql = $this->selectUserEntities($condition, 'ORDER BY LOWER(`*PREFIX*music_albums`.`name`)'); |
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| 243 | $name = BaseMapper::prepareSubstringSearchPattern($name); |
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| 244 | $params = [$userId, $name, $name]; |
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| 245 | return $this->findEntities($sql, $params, $limit, $offset); |
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| 246 | } |
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| 247 | |||
| 248 | /** |
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| 249 | * returns albums of a specified artist |
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| 250 | * The artist may be an album_artist or the artist of a track |
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| 251 | * |
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| 252 | * @param integer $artistId |
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| 253 | * @return Album[] |
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| 254 | */ |
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| 255 | public function findAllByArtist(int $artistId, string $userId, ?int $limit=null, ?int $offset=null) : array { |
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| 256 | $sql = $this->selectEntities( |
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| 257 | '`*PREFIX*music_albums`.`id` IN ( |
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| 258 | SELECT DISTINCT `album`.`id` |
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| 259 | FROM `*PREFIX*music_albums` `album` |
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| 260 | WHERE `album`.`album_artist_id` = ? |
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| 261 | UNION |
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| 262 | SELECT DISTINCT `track`.`album_id` |
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| 263 | FROM `*PREFIX*music_tracks` `track` |
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| 264 | WHERE `track`.`artist_id` = ? |
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| 265 | ) AND `*PREFIX*music_albums`.`user_id` = ?', |
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| 266 | 'ORDER BY LOWER(`*PREFIX*music_albums`.`name`)'); |
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| 267 | $params = [$artistId, $artistId, $userId]; |
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| 268 | return $this->findEntities($sql, $params, $limit, $offset); |
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| 269 | } |
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| 270 | |||
| 271 | /** |
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| 272 | * returns albums of a specified artists |
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| 273 | * The artist must be album_artist on the album, artists of individual tracks are not considered |
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| 274 | * |
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| 275 | * @param int[] $artistIds |
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| 276 | * @return Album[] |
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| 277 | */ |
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| 278 | public function findAllByAlbumArtist(array $artistIds, string $userId, ?int $limit=null, ?int $offset=null) : array { |
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| 279 | $sql = $this->selectUserEntities('`album_artist_id` IN ' . $this->questionMarks(\count($artistIds))); |
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| 280 | $params = \array_merge([$userId], $artistIds); |
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| 281 | return $this->findEntities($sql, $params, $limit, $offset); |
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| 282 | } |
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| 283 | |||
| 284 | /** |
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| 285 | * @return Album[] |
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| 286 | */ |
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| 287 | public function findAllByGenre(int $genreId, string $userId, int $limit=null, int $offset=null) : array { |
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| 288 | $sql = $this->selectUserEntities('EXISTS '. |
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| 289 | '(SELECT 1 FROM `*PREFIX*music_tracks` `track` |
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| 290 | WHERE `*PREFIX*music_albums`.`id` = `track`.`album_id` |
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| 291 | AND `track`.`genre_id` = ?)'); |
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| 292 | |||
| 293 | $params = [$userId, $genreId]; |
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| 294 | return $this->findEntities($sql, $params, $limit, $offset); |
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| 295 | } |
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| 296 | |||
| 297 | /** |
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| 298 | * @return boolean True if one or more albums were influenced |
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| 299 | */ |
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| 300 | public function updateFolderCover(int $coverFileId, int $folderId) : bool { |
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| 301 | $sql = 'SELECT DISTINCT `tracks`.`album_id` |
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| 302 | FROM `*PREFIX*music_tracks` `tracks` |
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| 303 | JOIN `*PREFIX*filecache` `files` ON `tracks`.`file_id` = `files`.`fileid` |
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| 304 | WHERE `files`.`parent` = ?'; |
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| 305 | $params = [$folderId]; |
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| 306 | $result = $this->execute($sql, $params); |
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| 307 | |||
| 308 | $updated = false; |
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| 309 | if ($result->rowCount()) { |
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| 310 | $sql = 'UPDATE `*PREFIX*music_albums` |
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| 311 | SET `cover_file_id` = ? |
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| 312 | WHERE `cover_file_id` IS NULL AND `id` IN (?)'; |
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| 313 | $params = [$coverFileId, \join(",", $result->fetchAll(\PDO::FETCH_COLUMN))]; |
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| 314 | $result = $this->execute($sql, $params); |
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| 315 | $updated = $result->rowCount() > 0; |
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| 316 | } |
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| 317 | |||
| 318 | return $updated; |
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| 319 | } |
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| 320 | |||
| 321 | /** |
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| 322 | * Set file ID to be used as cover for an album |
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| 323 | */ |
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| 324 | public function setCover(?int $coverFileId, int $albumId) : void { |
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| 325 | $sql = 'UPDATE `*PREFIX*music_albums` |
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| 326 | SET `cover_file_id` = ? |
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| 327 | WHERE `id` = ?'; |
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| 328 | $params = [$coverFileId, $albumId]; |
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| 329 | $this->execute($sql, $params); |
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| 330 | } |
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| 331 | |||
| 332 | /** |
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| 333 | * @param integer[] $coverFileIds |
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| 334 | * @param string[]|null $userIds the users whose music library is targeted; all users are targeted if omitted |
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| 335 | * @return Album[] albums which got modified (with incomplete data, only id and user are valid), |
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| 336 | * empty array if none |
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| 337 | */ |
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| 338 | public function removeCovers(array $coverFileIds, array $userIds=null) : array { |
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| 339 | // find albums using the given file as cover |
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| 340 | $sql = 'SELECT `id`, `user_id` FROM `*PREFIX*music_albums` WHERE `cover_file_id` IN ' . |
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| 341 | $this->questionMarks(\count($coverFileIds)); |
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| 342 | $params = $coverFileIds; |
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| 343 | if ($userIds !== null) { |
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| 344 | $sql .= ' AND `user_id` IN ' . $this->questionMarks(\count($userIds)); |
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| 345 | $params = \array_merge($params, $userIds); |
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| 346 | } |
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| 347 | $albums = $this->findEntities($sql, $params); |
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| 348 | |||
| 349 | // if any albums found, remove the cover from those |
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| 350 | $count = \count($albums); |
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| 351 | if ($count) { |
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| 352 | $sql = 'UPDATE `*PREFIX*music_albums` |
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| 353 | SET `cover_file_id` = NULL |
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| 354 | WHERE `id` IN ' . $this->questionMarks($count); |
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| 355 | $params = Util::extractIds($albums); |
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| 356 | $this->execute($sql, $params); |
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| 357 | } |
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| 358 | |||
| 359 | return $albums; |
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| 360 | } |
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| 361 | |||
| 362 | /** |
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| 363 | * @param string|null $userId target user; omit to target all users |
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| 364 | * @return array of dictionaries with keys [albumId, userId, parentFolderId] |
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| 365 | */ |
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| 366 | public function getAlbumsWithoutCover(string $userId = null) : array { |
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| 367 | $sql = 'SELECT DISTINCT `albums`.`id`, `albums`.`user_id`, `files`.`parent` |
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| 368 | FROM `*PREFIX*music_albums` `albums` |
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| 369 | JOIN `*PREFIX*music_tracks` `tracks` ON `albums`.`id` = `tracks`.`album_id` |
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| 370 | JOIN `*PREFIX*filecache` `files` ON `tracks`.`file_id` = `files`.`fileid` |
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| 371 | WHERE `albums`.`cover_file_id` IS NULL'; |
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| 372 | $params = []; |
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| 373 | if ($userId !== null) { |
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| 374 | $sql .= ' AND `albums`.`user_id` = ?'; |
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| 375 | $params[] = $userId; |
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| 376 | } |
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| 377 | $result = $this->execute($sql, $params); |
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| 378 | $return = []; |
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| 379 | while ($row = $result->fetch()) { |
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| 380 | $return[] = [ |
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| 381 | 'albumId' => (int)$row['id'], |
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| 382 | 'userId' => $row['user_id'], |
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| 383 | 'parentFolderId' => (int)$row['parent'] |
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| 384 | ]; |
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| 385 | } |
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| 386 | return $return; |
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| 387 | } |
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| 388 | |||
| 389 | /** |
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| 390 | * @return boolean True if a cover image was found and added for the album |
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| 391 | */ |
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| 392 | public function findAlbumCover(int $albumId, int $parentFolderId) : bool { |
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| 393 | $return = false; |
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| 394 | $imagesSql = 'SELECT `fileid`, `name` |
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| 395 | FROM `*PREFIX*filecache` |
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| 396 | JOIN `*PREFIX*mimetypes` ON `*PREFIX*mimetypes`.`id` = `*PREFIX*filecache`.`mimetype` |
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| 397 | WHERE `parent` = ? AND `*PREFIX*mimetypes`.`mimetype` LIKE \'image%\''; |
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| 398 | $params = [$parentFolderId]; |
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| 399 | $result = $this->execute($imagesSql, $params); |
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| 400 | $images = $result->fetchAll(); |
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| 401 | if (\count($images) > 0) { |
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| 402 | $getImageRank = function($imageName) { |
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| 403 | $coverNames = ['cover', 'albumart', 'album', 'front', 'folder']; |
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| 404 | foreach ($coverNames as $i => $coverName) { |
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| 405 | if (Util::startsWith($imageName, $coverName, /*$ignoreCase=*/true)) { |
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| 406 | return $i; |
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| 407 | } |
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| 408 | } |
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| 409 | return \count($coverNames); |
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| 410 | }; |
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| 411 | |||
| 412 | \usort($images, function ($imageA, $imageB) use ($getImageRank) { |
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| 413 | return $getImageRank($imageA['name']) <=> $getImageRank($imageB['name']); |
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| 414 | }); |
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| 415 | $imageId = (int)$images[0]['fileid']; |
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| 416 | $this->setCover($imageId, $albumId); |
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| 417 | $return = true; |
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| 418 | } |
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| 419 | return $return; |
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| 420 | } |
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| 421 | |||
| 422 | /** |
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| 423 | * Given an array of track IDs, find corresponding uniqu album IDs, including only |
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| 424 | * those album which have a cover art set. |
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| 425 | * @param int[] $trackIds |
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| 426 | * @return Album[] |
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| 427 | */ |
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| 428 | public function findAlbumsWithCoversForTracks(array $trackIds, string $userId, int $limit) : array { |
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| 429 | $sql = 'SELECT DISTINCT `albums`.* |
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| 430 | FROM `*PREFIX*music_albums` `albums` |
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| 431 | JOIN `*PREFIX*music_tracks` `tracks` ON `albums`.`id` = `tracks`.`album_id` |
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| 432 | WHERE `albums`.`cover_file_id` IS NOT NULL |
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| 433 | AND `albums`.`user_id` = ? |
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| 434 | AND `tracks`.`id` IN ' . $this->questionMarks(\count($trackIds)); |
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| 435 | $params = \array_merge([$userId], $trackIds); |
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| 436 | |||
| 437 | return $this->findEntities($sql, $params, $limit); |
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| 438 | } |
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| 439 | |||
| 440 | /** |
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| 441 | * Returns the count of albums where the given Artist is featured in |
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| 442 | * @param integer $artistId |
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| 443 | * @return integer |
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| 444 | */ |
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| 445 | public function countByArtist(int $artistId) : int { |
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| 446 | $sql = 'SELECT COUNT(*) AS count FROM ( |
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| 447 | SELECT DISTINCT `track`.`album_id` |
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| 448 | FROM `*PREFIX*music_tracks` `track` |
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| 449 | WHERE `track`.`artist_id` = ? |
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| 450 | UNION |
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| 451 | SELECT `album`.`id` |
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| 452 | FROM `*PREFIX*music_albums` `album` |
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| 453 | WHERE `album`.`album_artist_id` = ? |
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| 454 | ) tmp'; |
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| 455 | $params = [$artistId, $artistId]; |
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| 456 | $result = $this->execute($sql, $params); |
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| 457 | $row = $result->fetch(); |
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| 458 | return (int)$row['count']; |
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| 459 | } |
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| 460 | |||
| 461 | /** |
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| 462 | * Returns the count of albums where the given artist is the album artist |
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| 463 | * @param integer $artistId |
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| 464 | * @return integer |
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| 465 | */ |
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| 466 | public function countByAlbumArtist(int $artistId) : int { |
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| 474 | } |
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| 475 | |||
| 476 | /** |
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| 477 | * Overridden from the base implementation to provide support for table-specific rules |
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| 478 | * |
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| 479 | * {@inheritdoc} |
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| 480 | * @see BaseMapper::advFormatSqlCondition() |
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| 481 | */ |
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| 482 | protected function advFormatSqlCondition(string $rule, string $sqlOp) : string { |
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| 483 | // The extra subquery "mysqlhack" seen around some nested queries is needed in order for these to not be insanely slow on MySQL. |
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| 484 | // In case of 'recent_played', the MySQL 5.5.62 errored with "1235 This version of MySQL doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery'" without the extra subquery. |
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| 485 | switch ($rule) { |
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| 486 | case 'artist': return "LOWER(`artist`.`name`) $sqlOp LOWER(?)"; |
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| 487 | case 'song_artist': return "`*PREFIX*music_albums`.`id` IN (SELECT `album_id` FROM `*PREFIX*music_tracks` `t` JOIN `*PREFIX*music_artists` `ar` ON `t`.`artist_id` = `ar`.`id` WHERE LOWER(`ar`.`name`) $sqlOp LOWER(?))"; |
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| 488 | case 'song': return "`*PREFIX*music_albums`.`id` IN (SELECT `album_id` FROM `*PREFIX*music_tracks` `t` WHERE LOWER(`t`.`title`) $sqlOp LOWER(?))"; |
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| 489 | case 'year': // fall through, we only have one kind of year |
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| 490 | case 'original_year': return "`*PREFIX*music_albums`.`id` IN (SELECT * FROM (SELECT `album_id` FROM `*PREFIX*music_tracks` GROUP BY `album_id` HAVING MIN(`year`) $sqlOp ?) mysqlhack)"; |
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| 491 | case 'songrating': return "`*PREFIX*music_albums`.`id` IN (SELECT `album_id` FROM `*PREFIX*music_tracks` `t` WHERE `t`.`rating` $sqlOp ?)"; |
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| 492 | case 'artistrating': return "`artist`.rating $sqlOp ?"; |
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| 493 | case 'played_times': return "`*PREFIX*music_albums`.`id` IN (SELECT * FROM (SELECT `album_id` from `*PREFIX*music_tracks` GROUP BY `album_id` HAVING SUM(`play_count`) $sqlOp ?) mysqlhack)"; |
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| 494 | case 'last_play': return "`*PREFIX*music_albums`.`id` IN (SELECT * FROM (SELECT `album_id` from `*PREFIX*music_tracks` GROUP BY `album_id` HAVING MAX(`last_played`) $sqlOp ?) mysqlhack)"; |
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| 495 | case 'played': // fall through, we give no access to other people's data; not part of the API spec but Ample uses this |
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| 496 | case 'myplayed': return "`*PREFIX*music_albums`.`id` IN (SELECT * FROM (SELECT `album_id` from `*PREFIX*music_tracks` GROUP BY `album_id` HAVING MAX(`last_played`) $sqlOp) mysqlhack)"; // operator "IS NULL" or "IS NOT NULL" |
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| 497 | case 'myplayedartist': return "`album_artist_id` IN (SELECT * FROM (SELECT `artist_id` from `*PREFIX*music_tracks` GROUP BY `artist_id` HAVING MAX(`last_played`) $sqlOp) mysqlhack)"; // operator "IS NULL" or "IS NOT NULL" |
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| 498 | case 'song_count': return "`*PREFIX*music_albums`.`id` IN (SELECT * FROM (SELECT `album_id` FROM `*PREFIX*music_tracks` GROUP BY `album_id` HAVING COUNT(`id`) $sqlOp ?) mysqlhack)"; |
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| 499 | case 'time': return "`*PREFIX*music_albums`.`id` IN (SELECT * FROM (SELECT `album_id` FROM `*PREFIX*music_tracks` GROUP BY `album_id` HAVING SUM(`length`) $sqlOp ?) mysqlhack)"; |
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| 500 | case 'genre': // fall through, alias |
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| 501 | case 'album_genre': return "`*PREFIX*music_albums`.`id` IN (SELECT * FROM (SELECT `album_id` FROM `*PREFIX*music_tracks` `t` JOIN `*PREFIX*music_genres` `g` ON `t`.`genre_id` = `g`.`id` GROUP BY `album_id` HAVING LOWER(GROUP_CONCAT(`g`.`name`)) $sqlOp LOWER(?)) mysqlhack)"; // GROUP_CONCAT not available on PostgreSQL |
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| 502 | case 'song_genre': return "`*PREFIX*music_albums`.`id` IN (SELECT `album_id` FROM `*PREFIX*music_tracks` `t` JOIN `*PREFIX*music_genres` `g` ON `t`.`genre_id` = `g`.`id` WHERE LOWER(`g`.`name`) $sqlOp LOWER(?))"; |
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| 503 | case 'no_genre': return "`*PREFIX*music_albums`.`id` IN (SELECT `album_id` FROM `*PREFIX*music_tracks` `t` JOIN `*PREFIX*music_genres` `g` ON `t`.`genre_id` = `g`.`id` WHERE `g`.`name` " . (($sqlOp == 'IS NOT NULL') ? '=' : '!=') . ' "")'; |
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| 504 | case 'playlist': return "`*PREFIX*music_albums`.`id` IN (SELECT `album_id` FROM `*PREFIX*music_tracks` `t` WHERE $sqlOp EXISTS (SELECT 1 from `*PREFIX*music_playlists` `p` WHERE `p`.`id` = ? AND `p`.`track_ids` LIKE CONCAT('%|',`t`.`id`, '|%')))"; |
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| 505 | case 'playlist_name': return "`*PREFIX*music_albums`.`id` IN (SELECT `album_id` FROM `*PREFIX*music_tracks` `t` WHERE EXISTS (SELECT 1 from `*PREFIX*music_playlists` `p` WHERE `p`.`name` $sqlOp ? AND `p`.`track_ids` LIKE CONCAT('%|',`t`.`id`, '|%')))"; |
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| 506 | case 'file': return "`*PREFIX*music_albums`.`id` IN (SELECT `album_id` FROM `*PREFIX*music_tracks` `t` JOIN `*PREFIX*filecache` `f` ON `t`.`file_id` = `f`.`fileid` WHERE LOWER(`f`.`name`) $sqlOp LOWER(?))"; |
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| 507 | case 'recent_played': return "`*PREFIX*music_albums`.`id` IN (SELECT `album_id` FROM (SELECT `album_id`, MAX(`last_played`) FROM `*PREFIX*music_tracks` WHERE `user_id` = ? GROUP BY `album_id` ORDER BY MAX(`last_played`) DESC LIMIT $sqlOp) mysqlhack)"; |
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| 508 | case 'mbid_album': return parent::advFormatSqlCondition('mbid', $sqlOp); // alias |
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| 509 | case 'mbid_song': return "`*PREFIX*music_albums`.`id` IN (SELECT `album_id` FROM `*PREFIX*music_tracks` `t` WHERE `t`.`mbid` $sqlOp ?)"; |
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| 510 | case 'mbid_artist': return "`artist`.`mbid` $sqlOp ?"; |
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| 511 | case 'has_image': return "`*PREFIX*music_albums`.`cover_file_id` $sqlOp"; // operator "IS NULL" or "IS NOT NULL" |
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| 512 | default: return parent::advFormatSqlCondition($rule, $sqlOp); |
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| 513 | } |
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| 514 | } |
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| 515 | |||
| 516 | /** |
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| 517 | * {@inheritdoc} |
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| 518 | * @see \OCA\Music\Db\BaseMapper::findUniqueEntity() |
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| 519 | * @param Album $album |
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| 520 | * @return Album |
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| 521 | */ |
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| 522 | protected function findUniqueEntity(Entity $album) : Entity { |
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| 525 | } |
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| 526 | } |
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| 527 |
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