50 lines
2.3 KiB
Python
50 lines
2.3 KiB
Python
# -*- coding: utf-8 -*-
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# Part of Odoo. See LICENSE file for full copyright and licensing details.
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from odoo import api, fields, models
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from odoo.addons.purchase.models.purchase import PurchaseOrder as Purchase
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class PurchaseOrder(models.Model):
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_inherit = "purchase.order"
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l10n_in_journal_id = fields.Many2one('account.journal', string="Journal", \
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states=Purchase.READONLY_STATES, domain="[('type', '=', 'purchase')]")
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l10n_in_gst_treatment = fields.Selection([
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('regular', 'Registered Business - Regular'),
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('composition', 'Registered Business - Composition'),
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('unregistered', 'Unregistered Business'),
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('consumer', 'Consumer'),
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('overseas', 'Overseas'),
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('special_economic_zone', 'Special Economic Zone'),
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('deemed_export', 'Deemed Export'),
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('uin_holders', 'UIN Holders'),
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], string="GST Treatment", states=Purchase.READONLY_STATES, compute="_compute_l10n_in_gst_treatment", store=True)
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@api.onchange('company_id')
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def l10n_in_onchange_company_id(self):
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if self.country_code == 'IN':
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domain = [('company_id', '=', self.company_id.id), ('type', '=', 'purchase')]
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journal = self.env['account.journal'].search(domain, limit=1)
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if journal:
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self.l10n_in_journal_id = journal.id
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@api.depends('partner_id')
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def _compute_l10n_in_gst_treatment(self):
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for order in self:
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# set default value as False so CacheMiss error never occurs for this field.
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order.l10n_in_gst_treatment = False
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if order.country_code == 'IN':
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l10n_in_gst_treatment = order.partner_id.l10n_in_gst_treatment
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if not l10n_in_gst_treatment and order.partner_id.country_id and order.partner_id.country_id.code != 'IN':
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l10n_in_gst_treatment = 'overseas'
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if not l10n_in_gst_treatment:
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l10n_in_gst_treatment = order.partner_id.vat and 'regular' or 'consumer'
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order.l10n_in_gst_treatment = l10n_in_gst_treatment
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def _prepare_invoice(self):
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invoice_vals = super()._prepare_invoice()
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if self.l10n_in_journal_id:
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invoice_vals.update({'journal_id': self.l10n_in_journal_id.id})
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return invoice_vals
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