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# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
from odoo import api, fields, models
from odoo.addons.purchase.models.purchase import PurchaseOrder as Purchase
class PurchaseOrder(models.Model):
_inherit = "purchase.order"
l10n_in_journal_id = fields.Many2one('account.journal', string="Journal", \
states=Purchase.READONLY_STATES, domain="[('type', '=', 'purchase')]")
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')
], string="GST Treatment", states=Purchase.READONLY_STATES, compute="_compute_l10n_in_gst_treatment", store=True)
l10n_in_company_country_code = fields.Char(related='company_id.country_id.code', string="Country code")
@api.onchange('company_id')
def l10n_in_onchange_company_id(self):
if self.l10n_in_company_country_code == 'IN':
domain = [('company_id', '=', self.company_id.id), ('type', '=', 'purchase')]
journal = self.env['account.journal'].search(domain, limit=1)
if journal:
self.l10n_in_journal_id = journal.id
@api.depends('partner_id')
def _compute_l10n_in_gst_treatment(self):
for order in self:
# set default value as False so CacheMiss error never occurs for this field.
order.l10n_in_gst_treatment = False
if order.l10n_in_company_country_code == 'IN':
l10n_in_gst_treatment = order.partner_id.l10n_in_gst_treatment
if not l10n_in_gst_treatment and order.partner_id.country_id and order.partner_id.country_id.code != 'IN':
l10n_in_gst_treatment = 'overseas'
if not l10n_in_gst_treatment:
l10n_in_gst_treatment = order.partner_id.vat and 'regular' or 'consumer'
order.l10n_in_gst_treatment = l10n_in_gst_treatment
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