pos_discount/models/res_config_settings.py

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# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
from odoo import fields, models, api
class ResConfigSettings(models.TransientModel):
_inherit = 'res.config.settings'
# pos.config fields
pos_discount_pc = fields.Float(related='pos_config_id.discount_pc', readonly=False)
pos_discount_product_id = fields.Many2one('product.product', compute='_compute_pos_discount_product_id', store=True, readonly=False)
@api.depends('company_id', 'pos_module_pos_discount', 'pos_config_id')
def _compute_pos_discount_product_id(self):
default_product = self.env.ref("point_of_sale.product_product_consumable", raise_if_not_found=False) or self.env['product.product']
for res_config in self:
discount_product = res_config.pos_config_id.discount_product_id or default_product
if res_config.pos_module_pos_discount and (not discount_product.company_id or discount_product.company_id == res_config.company_id):
res_config.pos_discount_product_id = discount_product
else:
res_config.pos_discount_product_id = False