def get_active(cls, database, conditions=""):
        """
        Gets active data from system.parts table
        :param database: A database object to fetch data from.
        :param conditions: WHERE clause conditions. Database and active conditions are added automatically
        :return: A list of SystemPart objects
        """
        if conditions:
            conditions += ' AND '
        conditions += 'active'
        return SystemPart.get(database, conditions=conditions)