Method run

YACReaderLibrary/library_creator.cpp:137–254

//
void LibraryCreator::run()
{
    stopRunning = false;
    canceled = false;
#if !defined use_unarr && !defined use_libarchive
    auto sevenzLib = YACReader::load7zLibrary();

    if (!sevenzLib->load()) {
        QLOG_ERROR() << "Loading 7z.dll : " + sevenzLib->errorString() << Qt::endl;
        QCoreApplication::exit(YACReader::SevenZNotFound);
        exit();
    }
    sevenzLib->deleteLater();
#endif
    if (_mode == CREATOR) {
        QLOG_INFO() << "Starting to create new library ( " << _source << "," << _target << ")";
        _currentPathFolders.clear();
        // se crean los directorios .yacreaderlibrary y .yacreaderlibrary/covers
        QDir dir;
        dir.mkpath(LibraryPaths::libraryCoversPathFromLibraryDataPath(_target));

        // se crea la base de datos .yacreaderlibrary/library.ydb
        {
            auto _database = DataBaseManagement::createDatabase("library", _target); //
            _databaseConnection = _database.connectionName();
            if (!_database.isOpen()) {
                QLOG_ERROR() << "Unable to create data base" << _database.lastError().databaseText() + "-" + _database.lastError().driverText();
                emit failedCreatingDB(_database.lastError().databaseText() + "-" + _database.lastError().driverText());
                creation = false;
                return;
            }

            _currentPathFolders.append(rootFolder(_database));

            /*QSqlQuery pragma("PRAGMA foreign_keys = ON",_database);*/
            _database.transaction();
            // se crea la librería
            create(QDir(_source));

            DBHelper::updateChildrenInfo(_database);

            _database.commit();
            _database.close();
        }
        QSqlDatabase::removeDatabase(_databaseConnection);
        emit created();
        QLOG_INFO() << "Create library END";
    } else {
        QLOG_INFO() << "Starting to update folder" << _sourceFolder << "in library ( " << _source << "," << _target << ")";
        {
            auto _database = DataBaseManagement::loadDatabase(_target);

            if (!_database.isValid()) {
                QString error = "Unable to find database at: " + _target;
                QLOG_ERROR() << error;
                emit failedOpeningDB(error);
                return;
            }