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# -*- coding: utf-8 -*-
################################################################################
#
# Cybrosys Technologies Pvt. Ltd.
#
# Copyright (C) 2025-TODAY Cybrosys Technologies(<https://www.cybrosys.com>).
# Author:Gayathri V (odoo@cybrosys.com)
#
# You can modify it under the terms of the GNU AFFERO
# GENERAL PUBLIC LICENSE (AGPL v3), Version 3.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU AFFERO GENERAL PUBLIC LICENSE (AGPL v3) for more details.
#
# You should have received a copy of the GNU AFFERO GENERAL PUBLIC LICENSE
# (AGPL v3) along with this program.
# If not, see <http://www.gnu.org/licenses/>.
#
################################################################################
from odoo import api, fields, models
class PurchaseOrder(models.Model):
"""purchase Order Inherited"""
_inherit = 'purchase.order'
@api.model
def _prepare_agreement_vals(self, order):
""" Method for creating agreement values"""
return {
'name': order.name,
'partner_id': order.partner_id.id,
'company_id': order.company_id.id,
'start_date': fields.Datetime.now(),
}
@api.model
def _prepare_agreement_line_vals(self, order_ids, agreement):
""" Returns the Agreement Line Values in a Dictionary Format"""
return {
'recurring_agreement_id': agreement.id,
'product_id': order_ids.product_id.id,
'quantity': order_ids.product_qty,
}
def action_button_generate_agreement(self):
"""Generates Purchase Recurring Agreement"""
agreements = []
agreement_obj = self.env['purchase.recurring.agreement']
agreement_line_obj = self.env['recurring.agreement.line']
for purchase_order in self:
agreement_vals = self._prepare_agreement_vals(purchase_order)
agreement = agreement_obj.create(agreement_vals)
agreements.append(agreement)
for order_id in purchase_order.order_line:
agreement_line_vals = self._prepare_agreement_line_vals(
order_id, agreement)
agreement_line_obj.create(agreement_line_vals)
if len(agreements) == 1:
view = self.env.ref(
'purchase_recurring_orders.'
'purchase_recurring_agreement_view_form')
return {
'type': 'ir.actions.act_window',
'view_mode': 'form',
'res_model': 'purchase.recurring.agreement',
'views': [(view.id, 'form')],
'view_id': view.id,
'target': 'new',
'res_id': agreement[0].id,
'nodestroy': True,
}
return True
from_agreement = fields.Boolean(
string='From Agreement?', copy=False,
help='This field indicates if the purchase order comes from '
'an agreement.')
recurring_agreement_id = fields.Many2one('purchase.recurring.agreement',
string='Agreement Reference',
help="this indicates the Purchase "
"Agreement",
ondelete='restrict')
def view_order(self):
"""Returns the Corresponding Order"""
return {
'view_type': 'form',
'view_mode': 'form',
'res_model': 'purchase.order',
'context': self.env.context,
'res_id': self[:1].id,
'view_id': [self.env.ref('purchase.purchase_order_form').id],
'type': 'ir.actions.act_window',
'nodestroy': True
}