from odoo import api, fields, models


class PaymentTransaction(models.Model):
    _inherit = 'payment.transaction'

    @api.model
    def create(self, values):
        active_ids = self._context.get('active_ids')
        if active_ids and self._context.get('active_model') == 'sale.order':
            values['sale_order_ids'] = [(6, 0, active_ids)]
        return super(PaymentTransaction, self).create(values)


class AccountPayment(models.Model):
    _inherit = 'account.payment'

    sale_order_id = fields.Many2one('sale.order', string="Sale Order")