Exemplo n.º 1
0
def move_data(dbset):
    try:
        db = DB(**dbset)
        db.begin()
        query = db.query("SELECT bluetooth.move_raw_data();")
        if query.getresult()[0][0] != 1:
            db.rollback()
            raise DatabaseError(
                'bluetooth.move_raw_data did not complete successfully')
        query = db.query("TRUNCATE bluetooth.raw_data;")
        query = db.query("SELECT king_pilot.load_bt_data();")
        if query.getresult()[0][0] != 1:
            db.rollback()
            raise DatabaseError(
                'king_pilot.load_bt_data did not complete successfully')
        db.query(
            'DELETE FROM king_pilot.daily_raw_bt WHERE measured_timestamp < now()::DATE;'
        )
        db.commit()
    except DatabaseError as dberr:
        LOGGER.error(dberr)
        db.rollback()
    except IntegrityError:
        LOGGER.critical(
            'Moving data failed due to violation of a constraint. Data will have to be moved manually'
        )
    finally:
        db.close()