# -*- coding: utf-8 -*- from odoo import fields, models class ResPartner(models.Model): _name = 'res.partner' _inherit = 'res.partner' l10n_sg_unique_entity_number = fields.Char(string='UEN') def _deduce_country_code(self): if self.l10n_sg_unique_entity_number: return 'SG' return super()._deduce_country_code() def _peppol_eas_endpoint_depends(self): # extends account_edi_ubl_cii return super()._peppol_eas_endpoint_depends() + ['l10n_sg_unique_entity_number']