[FIX]website_sale_ux: access error on e-commerce extra fields

closes #399

Signed-off-by: Alexis Lopez <loa@adhoc.inc>

Author: JrAdhoc

website_sale_ux/__manifest__.py

@@ -20,7 +20,7 @@
 {
     "name": "Website Sale UX",
     "category": "base.module_category_knowledge_management",
-    "version": "18.0.2.1.0",
+    "version": "18.0.2.2.0",
     "author": "ADHOC SA",
     "website": "www.adhoc.com.ar",
     "license": "AGPL-3",
@@ -34,6 +34,8 @@
         "views/product_template_views.xml",
         "views/res_config_settings_views.xml",
         "views/products.xml",
+        "views/templates.xml",
+        "views/snippets.xml",
         "views/ecommerce_fields.xml",
         "views/view_mega_menu_backend_editor.xml",
     ],

website_sale_ux/views/products.xml

@@ -9,23 +9,6 @@
             </xpath>
         </field>
     </record>
-    <record model="ir.ui.view" id="products_item">
-        <field name="name">website.sale.ux.products</field>
-        <field name="inherit_id" ref="website_sale.products_item"/>
-        <field name="arch" type="xml">
-            <xpath expr="//div[hasclass('o_wsale_product_sub')]" position="before">
-                <t t-if="any([product[field.name] for field in website.shop_extra_field_ids])">
-                    <p class="text-muted small">
-                        <t t-foreach="website.shop_extra_field_ids" t-as="field" t-if="product[field.name]">
-                            <t t-if="field.name == 'default_code'">
-                               <span>Ref. interna: </span><span t-esc='product[field.name]'/>
-                            </t>
-                        </t>
-                    </p>
-                </t>
-        </xpath>
-        </field>
-    </record>
     <record model="ir.ui.view" id="products_mobile">
         <field name="name">website.sale.ux.products.mobile</field>
         <field name="inherit_id" ref="website_sale.o_wsale_offcanvas"/>

website_sale_ux/views/snippets.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <template id="snippet_options" inherit_id="website_sale.snippet_options">
+        <xpath expr="//we-checkbox[@data-customize-website-views='website_sale.products_description']" position="after">
+            <we-checkbox string="Prod. Internal. Ref."
+                data-customize-website-views="website_sale_ux.website_internal_ref_product,website_sale_ux.website_internal_ref_products_item"
+                data-no-preview="true"
+                data-reload="/"/>
+        </xpath>
+    </template>
+</odoo>

website_sale_ux/views/templates.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <template id="website_internal_ref_products_item" inherit_id="website_sale.products_item" name="Website Products Item Internal Ref" active="False">
+        <xpath expr="//div[hasclass('o_wsale_product_sub')]" position="before">
+            <p t-if="product.default_code" class="text-muted small">
+                <span>Ref. interna: </span><span t-esc='product.default_code'/>
+            </p>
+        </xpath>
+    </template>
+    <template id="website_internal_ref_product" inherit_id="website_sale.product" name="Website Product Internal Ref" active="False">
+        <xpath expr="//div[@id='product_details']" position="inside">
+            <p t-if="product.default_code" class="text-muted small">
+                <b><span>Ref. interna: </span></b><span t-esc='product.default_code'/>
+            </p>
+        </xpath>
+    </template>
+</odoo>