# Copyright 2018 Camptocamp SA
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).

from odoo import models
from psycopg2.extensions import AsIs


class AbstractReport(models.AbstractModel):
    _name = 'account_financial_report_abstract'
    _description = 'Abstract Report'

    def _transient_clean_rows_older_than(self, seconds):
        assert self._transient, \
            "Model %s is not transient, it cannot be vacuumed!" % self._name
        # Never delete rows used in last 5 minutes
        seconds = max(seconds, 300)
        query = (
            "DELETE FROM %s"
            " WHERE COALESCE("
            "write_date, create_date, (now() at time zone 'UTC'))"
            "::timestamp < ((now() at time zone 'UTC') - interval %s)"
        )
        self.env.cr.execute(query, (AsIs(self._table), "%s seconds" % seconds))