# Copyright 2017 ACSONE SA/NV (<http://acsone.eu>)
# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).


def migrate(cr, version):
    cr.execute(
        """
        INSERT INTO mis_report_kpi_expression
            (create_uid, create_date, write_uid, write_date,
             kpi_id, name, sequence)
        SELECT create_uid, create_date, write_uid, write_date,
               id, old_expression, sequence
        FROM mis_report_kpi
    """
    )
    cr.execute(
        """
        ALTER TABLE mis_report_kpi
        DROP COLUMN old_expression
    """
    )
    # set default mode to relative for existing periods
    # as it was the only mode in previous versions
    cr.execute(
        """
        UPDATE mis_report_instance_period
        SET mode='relative'
    """
    )