From 09cb4533c2bcbea7ccaca4e507ab2726b0f698fd Mon Sep 17 00:00:00 2001
From: Jeremy Kersten <jke@odoo.com>
Date: Fri, 5 Jun 2020 11:13:25 +0000
Subject: [PATCH] [IMP] website_sale: allow to show extra field on product page
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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         | 17 ++++++++
 .../website_sale/security/ir.model.access.csv |  2 +
 addons/website_sale/views/templates.xml       | 40 +++++++++++++++++++
 3 files changed, 59 insertions(+)

diff --git a/addons/website_sale/models/website.py b/addons/website_sale/models/website.py
index 5f4d7de2a6c..a34f73dfcd8 100644
--- a/addons/website_sale/models/website.py
+++ b/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')
diff --git a/addons/website_sale/security/ir.model.access.csv b/addons/website_sale/security/ir.model.access.csv
index 479a8838622..2e5d2523d30 100644
--- a/addons/website_sale/security/ir.model.access.csv
+++ b/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
diff --git a/addons/website_sale/views/templates.xml b/addons/website_sale/views/templates.xml
index afc70444d1f..0749dceab81 100644
--- a/addons/website_sale/views/templates.xml
+++ b/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>