A lot of changes (animations, initial library manager)
[someplayer] / src / dbstorage.cpp
index 078c21f..485a59d 100644 (file)
 #include <QSqlQuery>
 #include <QSqlResult>
 #include <QDebug>
+#include <QFileInfo>
 
 using namespace SomePlayer::Storage;
 using namespace SomePlayer::DataObjects;
 
 DbStorage::DbStorage(QString path) {
-       QString dbname = path+_DATABASE_NAME_;
+       QString dbname = path + _DATABASE_NAME_;
        db = QSqlDatabase::addDatabase("QSQLITE");
        db.setDatabaseName(dbname);
        if (!db.open()) {
@@ -95,12 +96,18 @@ void DbStorage::_prepare_queries() {
        _get_track_id_by_source_query = new QSqlQuery(db);
        _get_track_id_by_source_query->prepare("SELECT id FROM tracks WHERE source = :source");
 
+       _get_directories_query = new QSqlQuery(db);
+       _get_directories_query->prepare("SELECT id, path FROM directories");
+
        _check_artist_query = new QSqlQuery(db);
        _check_artist_query->prepare("SELECT id FROM artist WHERE uname = :uname");
 
        _check_album_query = new QSqlQuery(db);
        _check_album_query->prepare("SELECT id FROM album WHERE uname = :uname AND artist_id = :artist_id");
 
+       _check_directory_query = new QSqlQuery(db);
+       _check_directory_query->prepare("SELECT id from directories WHERE path = :path");
+
        _insert_artist_query = new QSqlQuery(db);
        _insert_artist_query->prepare("INSERT INTO artist (name, uname) values (:name, :uname)");
 
@@ -108,7 +115,7 @@ void DbStorage::_prepare_queries() {
        _insert_album_query->prepare("INSERT INTO album (name, uname, artist_id, year) values (:name, :uname, :artist_id, :year)");
 
        _insert_track_query = new QSqlQuery(db);
-       _insert_track_query->prepare("INSERT INTO tracks (title, utitle, artist_id, album_id, source, length) values (:title, :utitle, :artist_id, :album_id, :source, :length)");
+       _insert_track_query->prepare("INSERT INTO tracks (title, utitle, artist_id, album_id, source, directory, length) values (:title, :utitle, :artist_id, :album_id, :source, :directory_id, :length)");
 
        _insert_date_query = new QSqlQuery(db);
        _insert_date_query->prepare("INSERT INTO adding_date (track_id, date) values (:track_id, strftime('%s', 'now'))");
@@ -116,6 +123,9 @@ void DbStorage::_prepare_queries() {
        _insert_favorites_query = new QSqlQuery(db);
        _insert_favorites_query->prepare("INSERT INTO favorites (track_id) values (:track_id)");
 
+       _insert_directory_query = new QSqlQuery(db);
+       _insert_directory_query->prepare("INSERT INTO directories (path) values (:path)");
+
        _update_track_count_query = new QSqlQuery(db);
        _update_track_count_query->prepare("UPDATE tracks SET count = :count where id = :id");
 
@@ -156,6 +166,7 @@ void DbStorage::_create_database_structure() {
                                                                "title text, "
                                                                "utitle text, "
                                                                "source text, "
+                                                               "directory integer, "
                                                                "count integer default 0, "
                                                                "length integer default 0, "
                                                                "foreign key(artist_id) references artist(id), "
@@ -183,6 +194,8 @@ void DbStorage::_create_database_structure() {
                                        "on album.artist_id = artist.id) "
                                "on aartist_id = tracks.artist_id "
                                "and aalbum_id = tracks.album_id");
+
+       query->exec("create table directories (id integer primary key, path text)");
 }
 
 DbStorage::~DbStorage() {
@@ -195,14 +208,17 @@ DbStorage::~DbStorage() {
        delete _get_recently_added_query;
        delete _get_tracks_for_album_query;
        delete _get_tracks_by_pattern_query;
+       delete _get_directories_query;
        delete _check_album_query;
        delete _check_artist_query;
+       delete _check_directory_query;
        delete _get_track_id_by_source_query;
        delete _insert_album_query;
        delete _insert_artist_query;
        delete _insert_date_query;
        delete _insert_track_query;
        delete _insert_favorites_query;
+       delete _insert_directory_query;
        delete _update_track_count_query;
        delete _remove_track_query;
        db.close();
@@ -366,6 +382,8 @@ void DbStorage::addTrack(Track track) {
        QString artist = track.metadata().artist();
        QString album = track.metadata().album();
        QString source = track.source();
+       QFileInfo info(source);
+       QString path = info.canonicalPath();
        int year = track.metadata().year();
        int artist_id = _check_add_artist(artist);
        int album_id = _check_add_album(album, artist_id, year);
@@ -386,6 +404,7 @@ void DbStorage::addTrack(Track track) {
        query->bindValue(":artist_id", artist_id);
        query->bindValue(":album_id", album_id);
        query->bindValue(":source", source);
+       query->bindValue(":directory", _check_add_directory(path));
        query->bindValue(":length", track.metadata().length());
        if (query->exec()) {
                //ok
@@ -527,3 +546,27 @@ void DbStorage::_cleanup() {
        _remove_empty_albums_query->exec();
        _remove_empty_artists_query->exec();
 }
+
+int DbStorage::_check_add_directory(QString path) {
+       QSqlQuery *query = _check_directory_query;
+       query->bindValue(":path", path);
+       query->exec();
+       if (query->next()) {
+               return query->value(0).toInt();
+       } else {
+               query = _insert_directory_query;
+               query->bindValue(":path", path);
+               query->exec();
+               return _check_add_directory(path);
+       }
+}
+
+QList<QString> DbStorage::getDirectories() {
+       QSqlQuery *query = _get_directories_query;
+       query->exec();
+       QList<QString> directories;
+       while (query->next()) {
+               directories.append(query->value(1).toString());
+       }
+       return directories;
+}