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547 B

import json
from odoo import models, fields, api
class ProductTemplate(models.Model):
_inherit = 'product.template'
# technical field used in POS frontend
supplier_barcode_json = fields.Char(
"Supplier barcode list", readonly=True,
compute="_compute_supplier_barcode_json")
@api.multi
def _compute_supplier_barcode_json(self):
for t in self:
supplier_barcode_json = [x for x in t.mapped('seller_ids.barcode') if x]
t.supplier_barcode_json = json.dumps(supplier_barcode_json)