[IMP] website_slides: add tags and tag groups on channel

Purpose is to be able to filter, search and categorize channels. Notably
with eLearning in mind there will be more channels as a channel will also be
used to hold lessons.

For that purpose we add a model of tag linked to channels. Those tags are
organized by groups in order to be able to display them using a menu or
a small hierarchy of tags. Displaying a tag group as a specific navigation
element is controlled by a specific field.

Those models will be used to display a new and improved home page for
channels / courses.

This commit is linked to task ID 1936153 and PR #30985.

9 files changed, 154 insertions, 0 deletions

diff --git a/addons/website_slides/__manifest__.py b/addons/website_slides/__manifest__.py
index b24100651b2..7ebfc125132 100644
--- a/addons/website_slides/__manifest__.py
+++ b/addons/website_slides/__manifest__.py
@@ -29,6 +29,7 @@ Share and Publish Videos, Presentations and Documents'
         'views/website_slides_embed_templates.xml',
         'views/slide_slide_views.xml',
         'views/slide_channel_views.xml',
+        'views/slide_channel_tag_views.xml',
         'views/website_slides_menu_views.xml',
         'data/website_slides_ir_data.xml',
         'data/mail_data.xml',
diff --git a/addons/website_slides/data/slide_data.xml b/addons/website_slides/data/slide_data.xml
index 164ba5957ef..cb2eda5bb3d 100644
--- a/addons/website_slides/data/slide_data.xml
+++ b/addons/website_slides/data/slide_data.xml
@@ -15,5 +15,11 @@
             <field name="visibility">invite</field>
             <field name="description">Used to publish slides in partner network privately.</field>
         </record>
+
+        <record id="slide_channel_tag_group_data_other" model="slide.channel.tag.group">
+            <field name="name">Tags</field>
+            <field name="sequence">20</field>
+            <field name="website_published" eval="True"/>
+        </record>
     </data>
 </odoo>
diff --git a/addons/website_slides/models/__init__.py b/addons/website_slides/models/__init__.py
index c0bc050e663..3f6a3e49ddf 100644
--- a/addons/website_slides/models/__init__.py
+++ b/addons/website_slides/models/__init__.py
@@ -3,5 +3,6 @@
 from . import gamification_challenge
 from . import slide_slide
 from . import slide_channel
+from . import slide_channel_tag
 from . import res_config_settings
 from . import website
diff --git a/addons/website_slides/models/slide_channel.py b/addons/website_slides/models/slide_channel.py
index 2c0d56d7b17..ec68cc3f46e 100644
--- a/addons/website_slides/models/slide_channel.py
+++ b/addons/website_slides/models/slide_channel.py
@@ -34,6 +34,9 @@ class Channel(models.Model):
     active = fields.Boolean(default=True)
     description = fields.Html('Description', translate=html_translate, sanitize_attributes=False)
     sequence = fields.Integer(default=10, help='Display order')
+    tag_ids = fields.Many2many(
+        'slide.channel.tag', 'slide_channel_tag_rel', 'channel_id', 'tag_id',
+        string='Tags', help='Used to categorize and filter displayed channels/courses')
     category_ids = fields.One2many('slide.category', 'channel_id', string="Categories")
     # slides: promote, statistics
     slide_ids = fields.One2many('slide.slide', 'channel_id', string="Slides")
diff --git a/addons/website_slides/models/slide_channel_tag.py b/addons/website_slides/models/slide_channel_tag.py
new file mode 100644
index 00000000000..174ec347c7f
--- /dev/null
+++ b/addons/website_slides/models/slide_channel_tag.py
@@ -0,0 +1,31 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import fields, models
+
+
+class SlideChannelTagGroup(models.Model):
+    _name = 'slide.channel.tag.group'
+    _description = 'Channel/Course tags'
+    _order = 'sequence asc'
+
+    name = fields.Char('Name', required=True, translate=True)
+    sequence = fields.Integer('Sequence', default=10, index=True, required=True)
+    tag_ids = fields.One2many('slide.channel.tag', 'group_id', string='Tags')
+    website_published = fields.Boolean(
+        'Menu entry', default=True,
+        help='Makes a menu entry in main navigation of Slides, allowing to filter on its tags directly from main navigation.')
+
+
+class SlideChannelTag(models.Model):
+    _name = 'slide.channel.tag'
+    _description = 'Channel/Course tags'
+    _order = 'group_sequence asc, sequence asc'
+
+    name = fields.Char('Name', required=True, translate=True)
+    sequence = fields.Integer('Sequence', default=10, index=True, required=True)
+    group_id = fields.Many2one('slide.channel.tag.group', string='Group', index=True, required=True)
+    group_sequence = fields.Integer(
+        'Group sequence', related='group_id.sequence',
+        index=True, readonly=True, store=True)
+    channel_ids = fields.Many2many('slide.channel.tag', 'slide_channel_tag_rel', 'tag_id', 'channel_id', string='Channels')
diff --git a/addons/website_slides/security/ir.model.access.csv b/addons/website_slides/security/ir.model.access.csv
index 046ea6582e3..6f12b3236c7 100644
--- a/addons/website_slides/security/ir.model.access.csv
+++ b/addons/website_slides/security/ir.model.access.csv
@@ -5,6 +5,10 @@ access_slide_slide_partner_all,slide.slide.partner.all,model_slide_slide_partner
 access_slide_slide_partner_system,slide.slide.partner.system,model_slide_slide_partner,website.group_website_publisher,1,1,1,1
 access_slide_tag_all,slide.tag.all,model_slide_tag,,1,0,0,0
 access_slide_tag_publisher,slide.tag.publisher,model_slide_tag,website.group_website_publisher,1,1,1,1
+access_slide_channel_tag_all,slide.channel.tag.all,model_slide_channel_tag,,1,0,0,0
+access_slide_channel_tag_user,slide.channel.tag.user,model_slide_channel_tag,website.group_website_publisher,1,1,1,1
+access_slide_channel_tag_group_all,slide.channel.tag.group.all,model_slide_channel_tag_group,,1,0,0,0
+access_slide_channel_tag_group_user,slide.channel.tag.group.user,model_slide_channel_tag_group,website.group_website_publisher,1,1,1,1
 access_slide_channel_all,slide.channel.all,model_slide_channel,,1,0,0,0
 access_slide_channel_publisher,slide.channel.publisher,model_slide_channel,website.group_website_publisher,1,1,1,1
 access_slide_channel_partners_all,slide.channel.users.all,model_slide_channel_partner,,0,0,0,0
diff --git a/addons/website_slides/views/slide_channel_tag_views.xml b/addons/website_slides/views/slide_channel_tag_views.xml
new file mode 100644
index 00000000000..4a7eaf48f99
--- /dev/null
+++ b/addons/website_slides/views/slide_channel_tag_views.xml
@@ -0,0 +1,96 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo><data>
+    <!-- SLIDE.CHANNEL.TAG -->
+    <record id="slide_channel_tag_view_search" model="ir.ui.view">
+        <field name="name">slide.channel.tag.view.search</field>
+        <field name="model">slide.channel.tag</field>
+        <field name="arch" type="xml">
+            <search string="Channel Tags">
+                <field name="name"/>
+                <field name="group_id"/>
+            </search>
+        </field>
+    </record>
+
+    <record id="slide_channel_tag_view_form" model="ir.ui.view">
+        <field name="name">slide.channel.tag.view.form</field>
+        <field name="model">slide.channel.tag</field>
+        <field name="arch" type="xml">
+            <form string="Channel Tag">
+                <sheet>
+                    <group>
+                        <field name="name"/>
+                        <field name="group_id"/>
+                    </group>
+                </sheet>
+            </form>
+        </field>
+    </record>
+
+    <record id="slide_channel_tag_view_tree" model="ir.ui.view">
+        <field name="name">slide.channel.tag.view.tree</field>
+        <field name="model">slide.channel.tag</field>
+        <field name="arch" type="xml">
+            <tree string="Channel Tags">
+                <field name="sequence" widget="handle"/>
+                <field name="group_sequence" invisible="1"/>
+                <field name="name"/>
+                <field name="group_id"/>
+            </tree>
+        </field>
+    </record>
+
+    <record id="slide_channel_tag_action" model="ir.actions.act_window">
+        <field name="name">Channel Tags</field>
+        <field name="res_model">slide.channel.tag</field>
+        <field name="view_type">form</field>
+        <field name="view_mode">tree,form</field>
+    </record>
+
+    <!-- SLIDE.CHANNEL.TAG.GROUP -->
+    <record id="slide_channel_tag_group_view_search" model="ir.ui.view">
+        <field name="name">slide.channel.tag.group.view.search</field>
+        <field name="model">slide.channel.tag.group</field>
+        <field name="arch" type="xml">
+            <search string="Channel Tag Groups">
+                <field name="name"/>
+            </search>
+        </field>
+    </record>
+
+    <record id="slide_channel_tag_group_view_form" model="ir.ui.view">
+        <field name="name">slide.channel.tag.group.view.form</field>
+        <field name="model">slide.channel.tag.group</field>
+        <field name="arch" type="xml">
+            <form string="Channel Tag Group">
+                <sheet>
+                    <group>
+                        <field name="name"/>
+                        <field name="website_published"/>
+                    </group>
+                </sheet>
+            </form>
+        </field>
+    </record>
+
+    <record id="slide_channel_tag_group_view_tree" model="ir.ui.view">
+        <field name="name">slide.channel.tag.group.view.tree</field>
+        <field name="model">slide.channel.tag.group</field>
+        <field name="arch" type="xml">
+            <tree string="Channel Tag Groups">
+                <field name="sequence" widget="handle"/>
+                <field name="name"/>
+                <field name="website_published"/>
+            </tree>
+        </field>
+    </record>
+
+    <record id="slide_channel_tag_group_action" model="ir.actions.act_window">
+        <field name="name">Channel Tag Groups</field>
+        <field name="res_model">slide.channel.tag.group</field>
+        <field name="view_type">form</field>
+        <field name="view_mode">tree,form</field>
+    </record>
+
+    </data>
+</odoo>
diff --git a/addons/website_slides/views/slide_channel_views.xml b/addons/website_slides/views/slide_channel_views.xml
index ba317e74375..bb044e82723 100644
--- a/addons/website_slides/views/slide_channel_views.xml
+++ b/addons/website_slides/views/slide_channel_views.xml
@@ -67,6 +67,7 @@
                         </div>
                         <field name="category_ids" widget="many2many_tags" placeholder="Categories" context="{'default_channel_id': active_id}"
                             domain="[('channel_id','=', active_id)]"/>
+                        <field name="tag_ids" widget="many2many_tags" placeholder="Tags"/>
                         <notebook colspan="4">
                             <page string="General">
                                 <group>
diff --git a/addons/website_slides/views/website_slides_menu_views.xml b/addons/website_slides/views/website_slides_menu_views.xml
index f2bbf21c25c..bf558fd0830 100644
--- a/addons/website_slides/views/website_slides_menu_views.xml
+++ b/addons/website_slides/views/website_slides_menu_views.xml
@@ -21,5 +21,16 @@
 
         <menuitem action="website_slides.action_slide_tag" id="menu_slide_tag" parent="menu_website_slides_root_global" sequence="10" groups="base.group_no_one"/>
 
+        <!-- Channel tags -->
+        <menuitem id="slide_channel_tag_menu"
+            action="website_slides.slide_channel_tag_action"
+            parent="menu_website_slides_root_global"
+            sequence="20"
+            groups="base.group_no_one"/>
+        <menuitem id="slide_channel_tag_group_menu"
+            action="website_slides.slide_channel_tag_group_action"
+            parent="menu_website_slides_root_global"
+            sequence="21"
+            groups="base.group_no_one"/>
     </data>
 </odoo>
\ No newline at end of file