[MIG] product_internal_code: Migration to 17.0

product_internal_code/__manifest__.py

@@ -20,7 +20,7 @@
 
 {
     "name": "Product Internal Code",
-    'version': "16.0.1.0.0",
+    'version': "17.0.1.0.0",
     'category': 'Tools',
     'sequence': 14,
     'author': 'ADHOC SA',
@@ -35,11 +35,11 @@
         'views/product_views.xml',
     ],
     'demo': [
-        'demo/product.product.csv'
+        'demo/product.product.xml'
     ],
     'test': [
     ],
-    'installable': False,
+    'installable': True,
     'auto_install': False,
     'application': False,
 }

product_internal_code/demo/product.product.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo noupdate="1">
+    <function model="product.product" name="_set_internal_code" eval="[obj()]"/>
+</odoo>
+

product_internal_code/models/product_product.py

@@ -9,19 +9,21 @@ class ProductProduct(models.Model):
 
     _inherit = 'product.product'
 
-    internal_code = fields.Char(
-        'Internal Code', copy=False)
+    internal_code = fields.Char('Internal Code', copy=False, required=True)
 
     @api.model_create_multi
     def create(self, vals_list):
         for vals in vals_list:
-            if (not vals.get('internal_code', False) and not self.
-                    _context.get('default_internal_code', False)):
-                vals['internal_code'] = self.env[
-                    'ir.sequence'].next_by_code('product.internal.code')
+            if (not vals.get('internal_code') and not self._context.get('default_internal_code')):
+                vals['internal_code'] = self.env['ir.sequence'].next_by_code('product.internal.code')
         return super().create(vals_list)
 
     _sql_constraints = {
         ('internal_code_uniq', 'unique(internal_code)',
             'Internal Code mast be unique!')
     }
+
+    def _set_internal_code(self):
+        products = self.search([('internal_code', '=', False)])
+        for product in products:
+            product.internal_code = self.env['ir.sequence'].next_by_code('product.internal.code')

product_internal_code/views/product_views.xml

@@ -31,7 +31,7 @@
         <field name="inherit_id" ref="product.product_template_only_form_view"/>
         <field name="arch" type="xml">
             <field name="default_code" position="after">
-                <field name="internal_code" attrs="{'invisible': [('product_variant_count', '&gt;', 1)]}"/>
+                <field name="internal_code" invisible="product_variant_count &gt; 1"/>
             </field>
         </field>
     </record>