59 lines
2.2 KiB
Python
59 lines
2.2 KiB
Python
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# -*- 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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TEST_GST_NUMBER = "36AABCT1332L011"
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class ResPartner(models.Model):
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_inherit = 'res.partner'
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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")
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@api.onchange('company_type')
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def onchange_company_type(self):
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res = super().onchange_company_type()
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if self.country_id and self.country_id.code == 'IN':
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self.l10n_in_gst_treatment = (self.company_type == 'company') and 'regular' or 'consumer'
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return res
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@api.onchange('country_id')
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def _onchange_country_id(self):
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res = super()._onchange_country_id()
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if self.country_id and self.country_id.code != 'IN':
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self.l10n_in_gst_treatment = 'overseas'
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elif self.country_id and self.country_id.code == 'IN':
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self.l10n_in_gst_treatment = (self.company_type == 'company') and 'regular' or 'consumer'
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return res
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@api.onchange('vat')
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def onchange_vat(self):
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if self.vat and self.check_vat_in(self.vat):
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state_id = self.env['res.country.state'].search([('l10n_in_tin', '=', self.vat[:2])], limit=1)
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if state_id:
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self.state_id = state_id
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@api.model
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def _commercial_fields(self):
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res = super()._commercial_fields()
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return res + ['l10n_in_gst_treatment']
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def check_vat_in(self, vat):
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"""
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This TEST_GST_NUMBER is used as test credentials for EDI
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but this is not a valid number as per the regular expression
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so TEST_GST_NUMBER is considered always valid
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"""
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if vat == TEST_GST_NUMBER:
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return True
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return super().check_vat_in(vat)
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