[ADD] website_sale_slides: allow to sell slide.channel

Task #1937160

Purpose
=======

This commit adds sale capabilities to a slide.channel. A slide.channel can
now have the 'payment' visibility, that requires a 'product_id' configured
on the channel.

When a customer purchases a product linked to a channel, he is added to the
members of the channel (see slide.channel.partner_ids) when his order is
confirmed.

The feature is added in a new module 'website_sale_slides' that comes as a
bridge auto-installed between 'website_slides' and 'website_sale'.

The final goal is to be able to sell "courses" (see task #1902304).

4 files changed, 46 insertions, 0 deletions

diff --git a/addons/website_sale_slides/data/demo-thumbnails/5WMqwTnZ-qs.png b/addons/website_sale_slides/data/demo-thumbnails/5WMqwTnZ-qs.png
new file mode 100644
index 00000000000..1bbec207f29
--- /dev/null
+++ b/addons/website_sale_slides/data/demo-thumbnails/5WMqwTnZ-qs.png
diff --git a/addons/website_sale_slides/data/demo-thumbnails/product_course.png b/addons/website_sale_slides/data/demo-thumbnails/product_course.png
new file mode 100644
index 00000000000..db59564cebc
--- /dev/null
+++ b/addons/website_sale_slides/data/demo-thumbnails/product_course.png
diff --git a/addons/website_sale_slides/data/demo-thumbnails/ptjeDDoURL8.png b/addons/website_sale_slides/data/demo-thumbnails/ptjeDDoURL8.png
new file mode 100644
index 00000000000..dc3c43dd8a6
--- /dev/null
+++ b/addons/website_sale_slides/data/demo-thumbnails/ptjeDDoURL8.png
diff --git a/addons/website_sale_slides/data/website_sale_slides_demo.xml b/addons/website_sale_slides/data/website_sale_slides_demo.xml
new file mode 100644
index 00000000000..554e7500133
--- /dev/null
+++ b/addons/website_sale_slides/data/website_sale_slides_demo.xml
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <data>
+        <record id="product_course" model="product.product">
+            <field name="name">Furniture creation course</field>
+            <field name="standard_price">100.0</field>
+            <field name="list_price">100.0</field>
+            <field name="type">service</field>
+            <field name="website_published" eval="True"/>
+            <field name="image" type="base64" file="website_sale_slides/data/demo-thumbnails/product_course.png"/>
+        </record>
+
+        <record id="channel_on_payment" model="slide.channel">
+            <field name="name">Furniture creation</field>
+            <field name="promote_strategy">most_viewed</field>
+            <field name="website_published" eval="True"/>
+            <field name="description">All you need to know about furniture creation.</field>
+            <field name="visibility">payment</field>
+            <field name="product_id" ref="product_course"/>
+        </record>
+
+        <record id="slide_find_wood" model="slide.slide">
+            <field name="name">How to find quality wood.</field>
+            <field name="url">https://www.youtube.com/watch?v=5WMqwTnZ-qs</field>
+            <field name="document_id">5WMqwTnZ-qs</field>
+            <field name="slide_type">video</field>
+            <field name="channel_id" ref="channel_on_payment"/>
+            <field name="website_published" eval="True"/>
+            <field name="is_preview" eval="True"/>
+            <field name="image" type="base64" file="website_sale_slides/data/demo-thumbnails/5WMqwTnZ-qs.png"/>
+            <field name="description">Learn of to identify quality wood in order to create solid furnitures.</field>
+        </record>
+
+        <record id="slide_create_furniture" model="slide.slide">
+            <field name="name">How to create your own piece of furniture.</field>
+            <field name="url">https://www.youtube.com/watch?v=ptjeDDoURL8</field>
+            <field name="document_id">ptjeDDoURL8</field>
+            <field name="slide_type">video</field>
+            <field name="channel_id" ref="channel_on_payment"/>
+            <field name="website_published" eval="True"/>
+            <field name="is_preview" eval="True"/>
+            <field name="image" type="base64" file="website_sale_slides/data/demo-thumbnails/ptjeDDoURL8.png"/>
+            <field name="description">From a piece of wood to a fully functional furniture, step by step.</field>
+        </record>
+    </data>
+</odoo>