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# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
from odoo import _, api, fields, models
from odoo.exceptions import ValidationError
class StockAssignSerialNumbers(models.TransientModel):
_name = 'stock.assign.serial'
_description = 'Stock Assign Serial Numbers'
def _default_next_serial_count(self):
move = self.env['stock.move'].browse(self.env.context.get('default_move_id'))
if move.exists():
filtered_move_lines = move.move_line_ids.filtered(lambda l: not l.lot_name and not l.lot_id)
return len(filtered_move_lines)
product_id = fields.Many2one('product.product', 'Product',
related='move_id.product_id', required=True)
move_id = fields.Many2one('stock.move', required=True)
next_serial_number = fields.Char('First SN', required=True)
next_serial_count = fields.Integer('Number of SN',
default=_default_next_serial_count, required=True)
@api.constrains('next_serial_count')
def _check_next_serial_count(self):
for wizard in self:
if wizard.next_serial_count < 1:
raise ValidationError(_("The number of Serial Numbers to generate must greater than zero."))
def generate_serial_numbers(self):
self.ensure_one()
self.move_id.next_serial = self.next_serial_number or ""
return self.move_id._generate_serial_numbers(next_serial_count=self.next_serial_count)
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