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from odoo import models, api, fields
from odoo.exceptions import AccessError, UserError, ValidationError
from datetime import timedelta, date, datetime
import logging
_logger = logging.getLogger(__name__)
class BarcodingProduct(models.Model):
_name = "barcoding.product"
_description = "Barcoding Product"
barcoding_product_line = fields.One2many('barcoding.product.line', 'barcoding_product_id', string='Barcoding Product Lines', auto_join=True)
product_id = fields.Many2one('product.product', string="Product", tracking=3)
quantity = fields.Float(string="Quantity", tracking=3)
type = fields.Selection([('print', 'Print Barcode'), ('barcoding', 'Add Barcode To Product')], string='Type', default='print')
barcode = fields.Char(string="Barcode")
@api.constrains('barcode')
def _send_barcode_to_product(self):
for record in self:
if record.barcode and not record.product_id.barcode:
record.product_id.barcode = record.barcode
@api.onchange('product_id', 'quantity')
def _onchange_product_or_quantity(self):
"""Update barcoding_product_line based on product_id and quantity"""
if self.product_id and self.quantity > 0:
# Clear existing lines
self.barcoding_product_line = [(5, 0, 0)]
# Add a new line with the current product and quantity
self.barcoding_product_line = [(0, 0, {
'product_id': self.product_id.id,
'barcoding_product_id': self.id,
}) for _ in range(int(self.quantity))]
class BarcodingProductLine(models.Model):
_name = 'barcoding.product.line'
_description = 'Barcoding Product Line'
_order = 'barcoding_product_id, id'
barcoding_product_id = fields.Many2one('barcoding.product', string='Barcoding Product Ref', required=True, ondelete='cascade', index=True, copy=False)
product_id = fields.Many2one('product.product', string="Product")
qr_code_variant = fields.Binary("QR Code Variant", related='product_id.qr_code_variant')
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