account-financial-tools/base_vat_optional_vies/models/res_partner.py

# Copyright 2015 Tecnativa - Antonio Espinosa
# Copyright 2017 Tecnativa - David Vidal
# Copyright 2019 FactorLibre - Rodrigo Bonilla
# Copyright 2022 Moduon - Eduardo de Miguel
# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
from odoo import _, api, fields, models

from odoo.addons.base_vat.models.res_partner import _ref_vat


class ResPartner(models.Model):
    _inherit = "res.partner"

    vies_passed = fields.Boolean(string="VIES validation", readonly=True)

    @api.model
    def simple_vat_check(self, country_code, vat_number):
        res = super(ResPartner, self).simple_vat_check(
            country_code,
            vat_number,
        )
        partner = self.env.context.get("vat_partner")
        if partner:
            partner.update({"vies_passed": False})
        return res

    @api.model
    def vies_vat_check(self, country_code, vat_number):
        partner = self.env.context.get("vat_partner")
        if partner:
            # If there's an exception checking VIES, the upstream method will
            # call simple_vat_check and thus the flag will be removed
            partner.update({"vies_passed": True})
        res = super(ResPartner, self).vies_vat_check(country_code, vat_number)
        if res is False:
            if partner:
                partner.update({"vies_passed": False})
            return self.simple_vat_check(country_code, vat_number)
        elif partner:
            partner.update({"vies_passed": True})
        return res

    @api.constrains("vat", "country_id")
    def check_vat(self):
        self.update({"vies_passed": False})
        for partner in self:
            partner = partner.with_context(vat_partner=partner)
            super(ResPartner, partner).check_vat()
        return True

    @api.model
    def _build_vat_error_message(self, country_code, wrong_vat, record_label):
        return "\n" + _(
            "The VAT number [%(wrong_vat)s] for %(record_label)s does not seem to be valid. "
            "\nNote: the expected format is %(expected_format)s",
            wrong_vat=wrong_vat,
            record_label=record_label,
            expected_format=_ref_vat.get(
                country_code, "'CC##' (CC=Country Code, ##=VAT Number)"
            ),
        )