Files
contract/contract_price_revision/wizards/contract_price_revision.py
2024-08-28 09:25:51 +02:00

55 lines
2.0 KiB
Python

# Copyright 2019 Tecnativa - Vicent Cubells
# Copyright 2019 Tecnativa - Carlos Dauden
# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
from dateutil.relativedelta import relativedelta
from odoo import fields, models
import odoo.addons.decimal_precision as dp
class ContractPriceRevisionWizard(models.TransientModel):
""" Update contract price based on percentage variation """
_name = 'contract.price.revision.wizard'
_description = "Wizard to update price based on percentage variation"
date_start = fields.Date(
required=True,
)
date_end = fields.Date()
variation_percent = fields.Float(
digits=dp.get_precision('Product Price'),
required=True,
string='Variation %',
)
def action_apply(self):
ContractLine = self.env['contract.line']
active_ids = self.env.context['active_ids']
for line in self.env['contract.contract'].browse(active_ids).mapped(
'contract_line_ids'):
if (line.automatic_price or line.successor_contract_line_id or
not line.recurring_next_date):
continue
line.update({
'date_end': self.date_start - relativedelta(days=1),
})
new_vals = line.copy_data({
'date_start': self.date_start,
'date_end': self.date_end,
'predecessor_contract_line_id': line.id,
'price_unit': line.price_unit * (
1.0 + self.variation_percent / 100.0),
})[0]
tmp_line = ContractLine.new(new_vals)
tmp_line._onchange_date_start()
new_line = ContractLine.create(
tmp_line._convert_to_write(tmp_line._cache))
line.update({
'successor_contract_line_id': new_line.id,
})
action = self.env['ir.actions.act_window'].for_xml_id(
'contract', 'action_customer_contract')
action['domain'] = [('id', 'in', active_ids)]
return action