[FIX] connector_oxigesti: execute default code logic during product c…

…reation and set the default code on the first created variant

connector_oxigesti/models/product_template/binding.py

@@ -2,10 +2,24 @@
 # Copyright NuoBiT Solutions - Kilian Niubo <[email protected]>
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl)
 
-from odoo import _, fields, models
+from odoo import _, api, fields, models
 from odoo.exceptions import ValidationError
 
 
+class ProductProduct(models.Model):
+    _inherit = "product.product"
+
+    # TODO: Review move the default_code logic (required) in a separate module.
+    @api.model_create_multi
+    def create(self, vals_list):
+        records = super().create(vals_list)
+        for product_tmpl in records.product_tmpl_id:
+            if not any(product_tmpl.product_variant_ids.mapped("default_code")):
+                first_variant = product_tmpl.product_variant_ids.sorted("id")[0]
+                first_variant.default_code = product_tmpl.default_code
+        return records
+
+
 class ProductTemplate(models.Model):
     _inherit = "product.template"
 
@@ -20,6 +34,13 @@ def _compute_oxigesti_product_variant_bind_ids(self):
                 active_test=False
             ).product_variant_ids.oxigesti_bind_ids
 
+    # TODO: Review move the default_code logic (required) in a separate module.
+    @api.model_create_multi
+    def create(self, vals_list):
+        records = super().create(vals_list)
+        records._compute_default_code()
+        return records
+
     def write(self, vals):
         if "default_code" in vals:
             for rec in self: