from odoo import models


class BankRecWidget(models.Model):
    _inherit = 'bank.rec.widget'

    def _action_validate(self):
        # EXTENDS account_accountant
        super()._action_validate()
        line = self.st_line_id
        if line.partner_id and line.online_partner_information:
            # write value for account and merchant on partner only if partner has no value,
            # in case value are different write False
            value_merchant = line.partner_id.online_partner_information or line.online_partner_information
            value_merchant = value_merchant if value_merchant == line.online_partner_information else False
            line.partner_id.online_partner_information = value_merchant