"(SELECT tracks.id AS track_id, artist.name AS artist, title, count, source, tracks.album_id, length FROM "
"tracks JOIN artist ON tracks.artist_id = artist.id) "
"JOIN album ON album_id = album.id "
- "WHERE count = 0");
+ "WHERE count = 0 LIMIT 0, :max");
_get_recently_added_query = new QSqlQuery(db);
_get_recently_added_query->prepare("SELECT track_id as id, title, artist, album.name as album, source, count, length FROM "
_check_directory_query = new QSqlQuery(db);
_check_directory_query->prepare("SELECT id from directories WHERE path = :path");
+ _check_favorite_query = new QSqlQuery(db);
+ _check_favorite_query->prepare("SELECT 'yes' from favorites WHERE track_id in (SELECT id from tracks WHERE source = :source)");
+
_insert_artist_query = new QSqlQuery(db);
_insert_artist_query->prepare("INSERT INTO artist (name, uname) values (:name, :uname)");
_remove_directory_query = new QSqlQuery(db);
_remove_directory_query->prepare("DELETE FROM directories WHERE path = :path");
+
+ _remove_track_from_favorites_query = new QSqlQuery(db);
+ _remove_track_from_favorites_query->prepare("DELETE FROM favorites WHERE track_id in (SELECT id FROM tracks WHERE source = :source)");
}
void DbStorage::_create_database_structure() {
delete _remove_track_query;
delete _remove_directory_query;
delete _remove_tracks_from_query;
+ delete _remove_track_from_favorites_query;
db.close();
}
QSqlQuery *query = _get_track_id_by_source_query;
query->bindValue(":source", track.source());
query->exec();
- if (query->next()) {
- int id = query->value(0).toInt();
- query = _insert_favorites_query;
- query->bindValue(":track_id", id);
+ if (!query->next()) {
+ addTrack(track);
query->exec();
+ query->next();
}
+ int id = query->value(0).toInt();
+ query = _insert_favorites_query;
+ query->bindValue(":track_id", id);
+ query->exec();
}
void DbStorage::updateTrackCount(Track track) {
_cleanup();
}
}
+
+void DbStorage::removeFromFavorites(Track track) {
+ QSqlQuery *query = _remove_track_from_favorites_query;
+ query->bindValue(":source", track.source());
+ query->exec();
+}
+
+bool DbStorage::isFavorite(Track track) {
+ QSqlQuery *query = _check_favorite_query;
+ query->bindValue(":source", track.source());
+ query->exec();
+ if (query->next()) {
+ QString ans = query->value(0).toString();
+ return ans == "yes";
+ }
+ return false;
+}