[IMP] website_sale: allow to show extra field on product page

You can in website's settings, add some extra fields to be shown on the product
page.

E.G. if you want to have the internal code, the barcode, or even a custom field
In case of a binary field, 'Technical documentation' or 'Catalog', you will
have a dowload link.

closes odoo/odoo#55872

Signed-off-by: Jérémy Kersten (jke) <jke@openerp.com>

addons/website_sale/models/website.py

@@ -48,6 +48,8 @@ class Website(models.Model):
     shop_ppg = fields.Integer(default=20, string="Number of products in the grid on the shop")
     shop_ppr = fields.Integer(default=4, string="Number of grid columns on the shop")
 
+    shop_extra_field_ids = fields.One2many('website.sale.extra.field', 'website_id', string='E-Commerce Extra Fields')
+
     @api.depends('all_pricelist_ids')
     def _compute_pricelist_ids(self):
         Pricelist = self.env['product.pricelist']
@@ -369,3 +371,18 @@ class Website(models.Model):
         suggested_controllers = super(Website, self).get_suggested_controllers()
         suggested_controllers.append((_('eCommerce'), url_for('/shop'), 'website_sale'))
         return suggested_controllers
+
+
+class WebsiteSaleExtraField(models.Model):
+    _name = 'website.sale.extra.field'
+    _description = 'E-Commerce Extra Info Shown on product page'
+    _order = 'sequence'
+
+    website_id = fields.Many2one('website')
+    sequence = fields.Integer(default=10)
+    field_id = fields.Many2one(
+        'ir.model.fields',
+        domain=[('model_id.model', '=', 'product.template')]
+    )
+    label = fields.Char(related='field_id.field_description')
+    name = fields.Char(related='field_id.name')

addons/website_sale/security/ir.model.access.csv

@@ -21,3 +21,5 @@ access_product_image_public,product.image public,model_product_image,,1,0,0,0
 access_product_image_publisher,product.image wbesite publisher,model_product_image,website.group_website_publisher,1,1,1,1
 access_product_image_sale,product.image sale,model_product_image,sales_team.group_sale_manager,1,1,1,1
 access_website_sale_payment_acquirer_onboarding_wizard,access.website.sale.payment.acquirer.onboarding.wizard,model_website_sale_payment_acquirer_onboarding_wizard,base.group_system,1,1,1,0
+access_ecom_extra_fields_public,access_ecom_extra_field public,model_website_sale_extra_field,,1,0,0,0
+access_ecom_extra_fields_publisher,access_ecom_extra_field publisher,model_website_sale_extra_field,website.group_website_publisher,1,1,1,1

addons/website_sale/views/templates.xml

@@ -1772,4 +1772,44 @@
             </div>
         </div>
     </template>
+
+
+    <record id="view_website_sale_website_form" model="ir.ui.view">
+        <field name="name">website_sale.website.form</field>
+        <field name="model">website</field>
+        <field name="inherit_id" ref="website.view_website_form"/>
+        <field name="arch" type="xml">
+            <xpath expr="//notebook" position="inside">
+                <page string="Product Page Extra Fields" groups="base.group_no_one">
+                    <field name="shop_extra_field_ids" context="{'default_website_id': active_id}">
+                        <tree editable="bottom">
+                            <field name="sequence" widget="handle"/>
+                            <field name="field_id"/>
+                        </tree>
+                    </field>
+                </page>
+            </xpath>
+        </field>
+    </record>
+
+    <template id="ecom_show_extra_fields" inherit_id="website_sale.product" active="False" customize_show="True" name="Show Extra Fields">
+        <xpath expr="//div[@id='product_details']" position="inside">
+            <hr/>
+            <p class="text-muted">
+                <t t-foreach='website.shop_extra_field_ids' t-as='field' t-if='product[field.name]'>
+                    <b><t t-esc='field.label'/>: </b>
+                    <t t-if='field.field_id.ttype != "binary"'>
+                        <span t-esc='product[field.name]' t-options="{'widget': field.field_id.ttype}"/>
+                    </t>
+                    <t t-else=''>
+                        <a target='_blank' t-attf-href='/web/content/product.template/#{product.id}/#{field.name}?download=1'>
+                            <i class='fa fa-file'></i>
+                        </a>
+                    </t>
+                    <br/>
+                </t>
+            </p>
+        </xpath>
+    </template>
+
 </odoo>