73 lines
3.0 KiB
Python
73 lines
3.0 KiB
Python
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# Part of Flectra See LICENSE file for full copyright and licensing details.
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from flectra import api, fields, models
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class ResConfigSettings(models.TransientModel):
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_inherit = 'res.config.settings'
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country_id = fields.Many2one('res.country', string='Country',
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compute='_get_gst_details',
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inverse='_set_gst_details')
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state_id = fields.Many2one('res.country.state', string='State',
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domain="[('country_id', '=', country_id)]",
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compute='_get_gst_details',
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inverse='_set_gst_details')
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gstin_number = fields.Char(string='GSTIN', size=15,
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compute='_get_gst_details',
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inverse='_set_gst_details')
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gst_type = fields.Selection([('regular', 'Regular'),
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('unregistered', 'Unregistered'),
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('composite', 'Composite'),
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('volunteer', 'Volunteer')],
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string='GST Type',
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compute='_get_gst_details',
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inverse='_set_gst_details')
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gst_applied = fields.Boolean(string='GST Applied')
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@api.multi
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@api.depends('company_id', 'gst_applied')
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def _get_gst_details(self):
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""" Get GST configuration details from company """
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self.ensure_one()
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self.country_id = self.company_id.country_id.id
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self.state_id = self.company_id.state_id.id
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self.gstin_number = self.company_id.vat
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self.gst_type = self.company_id.gst_type
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@api.multi
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def _set_gst_details(self):
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""" Set GST configuration details in a company """
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self.ensure_one()
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if self.gst_type:
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partner = self.company_id.partner_id
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partner.write({
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'country_id': self.country_id.id,
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'state_id': self.state_id.id,
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'vat': self.gstin_number,
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'gst_company_partner': True,
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})
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self.company_id.gst_type = self.gst_type
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@api.onchange('company_id')
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def onchange_company_id(self):
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self.gst_applied = False
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if self.company_id and self.company_id.gst_type:
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self.gst_applied = True
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@api.onchange('gstin_number', 'country_id')
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def get_state(self):
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""" Get state value automatically from GSTIN and country """
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if self.gstin_number and self.country_id:
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state_code = self.gstin_number[:2]
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state_id = self.env['res.country.state'].search([
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('l10n_in_tin', '=', state_code),
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('country_id', '=', self.country_id.id)])
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self.state_id = state_id
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@api.onchange('gst_type')
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def onchange_gst_type(self):
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""" If gst type is unregistered then GSTIN Number should be blank"""
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if self.gst_type == 'unregistered':
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self.gstin_number = False
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