# Part of Odoo. See LICENSE file for full copyright and licensing details.

from odoo import models


class AccountMoveLine(models.Model):
    _inherit = 'account.move.line'

    def _get_discount_lines(self):
        lines = super()._get_discount_lines()
        lines |= self.filtered(lambda line: any(
            sl._is_discount_line() for sl in line.sale_line_ids
        ))
        return lines