Odoo18-Base/addons/l10n_in/models/res_partner.py
2025-03-10 11:12:23 +07:00

59 lines
2.2 KiB
Python

# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
from odoo import api, fields, models, _
TEST_GST_NUMBER = "36AABCT1332L011"
class ResPartner(models.Model):
_inherit = 'res.partner'
l10n_in_gst_treatment = fields.Selection([
('regular', 'Registered Business - Regular'),
('composition', 'Registered Business - Composition'),
('unregistered', 'Unregistered Business'),
('consumer', 'Consumer'),
('overseas', 'Overseas'),
('special_economic_zone', 'Special Economic Zone'),
('deemed_export', 'Deemed Export'),
('uin_holders', 'UIN Holders'),
], string="GST Treatment")
@api.onchange('company_type')
def onchange_company_type(self):
res = super().onchange_company_type()
if self.country_id and self.country_id.code == 'IN':
self.l10n_in_gst_treatment = (self.company_type == 'company') and 'regular' or 'consumer'
return res
@api.onchange('country_id')
def _onchange_country_id(self):
res = super()._onchange_country_id()
if self.country_id and self.country_id.code != 'IN':
self.l10n_in_gst_treatment = 'overseas'
elif self.country_id and self.country_id.code == 'IN':
self.l10n_in_gst_treatment = (self.company_type == 'company') and 'regular' or 'consumer'
return res
@api.onchange('vat')
def onchange_vat(self):
if self.vat and self.check_vat_in(self.vat):
state_id = self.env['res.country.state'].search([('l10n_in_tin', '=', self.vat[:2])], limit=1)
if state_id:
self.state_id = state_id
@api.model
def _commercial_fields(self):
res = super()._commercial_fields()
return res + ['l10n_in_gst_treatment']
def check_vat_in(self, vat):
"""
This TEST_GST_NUMBER is used as test credentials for EDI
but this is not a valid number as per the regular expression
so TEST_GST_NUMBER is considered always valid
"""
if vat == TEST_GST_NUMBER:
return True
return super().check_vat_in(vat)