gistfile1.txt

class DatabaseModelBase(models.ModelBase):¬
    _auto_generated_attrs = ['id']¬                                                                                                                                                                         
    _uuid_strategy = utils.generate_uuid¬
¬
    @classmethod¬
    def create(cls, **values):¬
        if 'id' not in values and cls._uuid_strategy is not None:¬
            values['id'] = uuid_strategy()¬



class Action(dbmodels.DatabaseModelBase):¬
    """Defines an Instance Action."""¬
¬
    _data_fields = ['instance_uuid', 'updated_at', 'request_id', 'user_id',¬
                    'start_time', 'finish_time', 'message']¬
    _table_name = 'actions'¬
    _uuid_strategy = None¬