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52 lines
2.3 KiB
52 lines
2.3 KiB
# -*- coding: utf-8 -*-
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################################################################################
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#
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# Cybrosys Technologies Pvt. Ltd.
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#
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# Copyright (C) 2024-TODAY Cybrosys Technologies(<https://www.cybrosys.com>).
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# Author: Farook Al Ameen (odoo@cybrosys.info)
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#
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# You can modify it under the terms of the GNU AFFERO
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# GENERAL PUBLIC LICENSE (AGPL v3), Version 3.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU AFFERO GENERAL PUBLIC LICENSE (AGPL v3) for more details.
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#
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# You should have received a copy of the GNU AFFERO GENERAL PUBLIC LICENSE
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# (AGPL v3) along with this program.
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# If not, see <http://www.gnu.org/licenses/>.
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#
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################################################################################
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from odoo import api, fields, models
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class PurchaseOrder(models.Model):
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"""This class extends the base 'purchase.order' model to introduce a
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new field, 'is_exchange',which allows users to manually apply an exchange
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rate for a transaction. When this option is enabled, users can specify
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the exchange rate through the 'rate' field."""
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_inherit = 'purchase.order'
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company_currency_id = fields.Many2one(
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string='Company Currency',
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related='company_id.currency_id', readonly=True, help="To store the Company Currency")
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is_exchange = fields.Boolean(string='Apply Manual Currency', help='allows users to manually apply an exchange rate')
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rate = fields.Float(string='Rate', help='specify the rate', default=1)
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@api.constrains('company_currency_id', 'currency_id')
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def _onchange_different_currency(self):
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""" When the Currency is changed back to company currency, the boolean field is disabled """
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if self.company_currency_id == self.currency_id:
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if self.is_exchange:
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self.is_exchange = False
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@api.onchange('is_exchange')
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def _onchange_is_exchange(self):
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""" Update Rate when is_exchange is Enabled."""
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if self.is_exchange:
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self.rate = self.env['res.currency']._get_conversion_rate(
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from_currency=self.company_currency_id,
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to_currency=self.currency_id,
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company=self.company_id,
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date=self.date_order)
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