añadido addon para ordenar los productos en la web por su fecha de creación.

depende de website_sale_product_sort de OCA/e-commerce

website_sale_product_sort_creation_date/__init__.py

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+from . import models

website_sale_product_sort_creation_date/__manifest__.py

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+# Copyright 2021 Criptomart
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+{
+    'name': 'Website Sale Product Sort Creation Date',
+    'summary': 'Permite ordenar por la fecha de creación de los productos.',
+    'version': '12.0.1.0.1',
+    'development_status': 'Beta',
+    'category': 'Website',
+    'website': 'https://github.com/criptomart/obook',
+    'author': 'Criptomart',
+    'license': 'AGPL-3',
+    'depends': [
+        'website',
+        'website_sale_product_sort',
+    ],
+    'data': [
+    ],
+    'application': False,
+    'installable': True,
+}

website_sale_product_sort_creation_date/models/__init__.py

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+from . import website
+

website_sale_product_sort_creation_date/models/website.py

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+# Copyright 2021 Criptomart
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+from odoo import _, api, fields, models
+
+
+class Website(models.Model):
+    _inherit = "website"
+
+    @api.model
+    def _get_product_sort_criterias(self):
+        return [
+            ('website_sequence desc', _('Relevance')),
+            ('list_price desc', _('Catalog price: High to Low')),
+            ('list_price asc', _('Catalog price: Low to High')),
+            ('name asc', _('Name - A to Z')),
+            ('name desc', _('Name - Z to A')),
+            ('create_date desc', 'Novedades'),
+        ]
+
+    default_product_sort_criteria = fields.Selection(
+        selection='_get_product_sort_criterias',
+        string="Sort products by",
+        help="Default criteria for sorting products in the shop",
+        default='create_date desc',
+        required=True,
+    )