[REF] website_slides: improve elearning backend usability and onboarding

PURPOSE

Improve elearning backend usability and onboarding

SPECIFICATIONS

Improve layout of email send when invite. Do like a SO, add the join button
in the notification email and not in the composer itself. It required to
create a new notification layout specific to that invite wizard.

Improve channel form view: remove statistics as they are already displayed
in various places, add a stat button for content/visits, better display of
karma (split gain from karma-based access rules).

Automatically publish channel's product to avoid de-synchronization of publish
flags.

Remove unused channel_url field on wizard.

LINKS

Task ID-2241513
PR #55698

8 files changed, 102 insertions, 54 deletions

diff --git a/addons/website_sale_slides/views/slide_channel_views.xml b/addons/website_sale_slides/views/slide_channel_views.xml
index 4099acf0ffa..88a3f4ff431 100644
--- a/addons/website_sale_slides/views/slide_channel_views.xml
+++ b/addons/website_sale_slides/views/slide_channel_views.xml
@@ -7,7 +7,8 @@
         <field name="arch" type="xml">
             <xpath expr="//field[@name='enroll']" position="after">
                 <field name="product_id"
-                    attrs="{'invisible': [('enroll', '!=', 'payment')], 'required': [('enroll', '=', 'payment')]}" />
+                    attrs="{'invisible': [('enroll', '!=', 'payment')], 'required': [('enroll', '=', 'payment')]}"
+                    context="{'default_type': 'service', 'default_invoice_policy': 'order', 'default_purchase_ok': False, 'default_sale_ok': True, 'default_website_published': True}"/>
             </xpath>
             <xpath expr="//button[@name='action_redirect_to_members']" position="after">
                 <button name="action_view_sales"
diff --git a/addons/website_slides/__manifest__.py b/addons/website_slides/__manifest__.py
index fdb2c9e482c..88b90034393 100644
--- a/addons/website_slides/__manifest__.py
+++ b/addons/website_slides/__manifest__.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 {
     'name': 'eLearning',
-    'version': '2.1',
+    'version': '2.2',
     'sequence': 145,
     'summary': 'Manage and publish an eLearning platform',
     'website': 'https://www.odoo.com/page/slides',
diff --git a/addons/website_slides/data/mail_data.xml b/addons/website_slides/data/mail_data.xml
index cda332ba5cf..f7fa34203ee 100644
--- a/addons/website_slides/data/mail_data.xml
+++ b/addons/website_slides/data/mail_data.xml
@@ -80,24 +80,85 @@
             <field name="body_html" type="html">
 <div style="margin: 0px; padding: 0px; font-size: 13px;">
     <p style="margin: 0px; padding: 0px; font-size: 13px;">
-        Dear ${object.partner_id.name or 'participant'}<br/><br/>
+        Hello<br/><br/>
         You have been invited to join a new course: ${object.channel_id.name}.
-        <div style="margin: 16px 0px 16px 0px;">
-            <a href="${(object.channel_id.website_url) | safe}"
-                style="background-color: #875A7B; padding: 8px 16px 8px 16px; text-decoration: none; color: #fff; border-radius: 5px; font-size:13px;">
-                Click here to start the course.
-            </a>
-        </div>
-        Enjoy this exclusive content !
-        % if user.signature
-            <br />
-            ${user.signature | safe}
-        % endif
     </p>
 </div>
             </field>
             <field name="lang">${object.partner_id.lang}</field>
             <field name="auto_delete" eval="True"/>
         </record>
+
+        <!-- QWeb templates -->
+        <!-- Note: mail_notification_channel_invite: record should be a slide.channel.partner record -->
+        <template id="mail_notification_channel_invite">
+<table border="0" cellpadding="0" cellspacing="0" style="padding-top: 16px; background-color: #F1F1F1; font-family:Verdana, Arial,sans-serif; color: #454748; width: 100%; border-collapse:separate;"><tr><td align="center">
+<table border="0" cellpadding="0" cellspacing="0" width="590" style="padding: 24px; background-color: white; color: #454748; border-collapse:separate;">
+<tbody>
+    <!-- HEADER -->
+    <tr>
+        <td align="center" style="min-width: 590px;">
+            <table border="0" cellpadding="0" cellspacing="0" width="100%" style="background-color: white; padding: 0; border-collapse:separate;">
+                <tr><td valign="middle">
+                    <span style="font-size: 10px;">Your <t t-esc="model_description or 'document'"/></span><br/>
+                    <span style="font-size: 20px; font-weight: bold;">
+                        <t t-esc="message.record_name and message.record_name.replace('/','-') or ''"/>
+                    </span>
+                </td><td valign="middle" align="right">
+                    <img t-att-src="'/logo.png?company=%s' % (company.id or 0)" style="padding: 0px; margin: 0px; height: 48px;" t-att-alt="'%s' % company.name"/>
+                </td></tr>
+                <tr><td colspan="2" style="text-align:center;">
+                  <hr width="100%" style="background-color:rgb(204,204,204);border:medium none;clear:both;display:block;font-size:0px;min-height:1px;line-height:0; margin:4px 0px 32px 0px;"/>
+                </td></tr>
+            </table>
+        </td>
+    </tr>
+    <!-- CONTENT -->
+    <tr>
+        <td style="min-width: 590px;">
+            <t t-raw="message.body"/>
+            <div style="margin: 32px 0px 32px 0px; text-align: center;">
+                <a t-att-href="record.channel_id.website_url"
+                    style="background-color: #875A7B; padding: 8px 16px 8px 16px; text-decoration: none; color: #fff; border-radius: 5px; font-size:13px;">
+                    Click here to start the course
+                </a>
+            </div>
+            <div style="margin: 0px; padding: 0px; font-size:13px;">
+                Enjoy this exclusive content !
+            </div>
+            <div>&amp;nbsp;</div>
+            <div t-if="signature" style="font-size: 13px;">
+                <div t-raw="signature"/>
+            </div>
+        </td>
+    </tr>
+    <!-- FOOTER -->
+    <tr>
+        <td align="center" style="min-width: 590px; padding: 0 8px 0 8px; font-size:11px;">
+            <hr width="100%" style="background-color:rgb(204,204,204);border:medium none;clear:both;display:block;font-size:0px;min-height:1px;line-height:0; margin: 16px 0px 4px 0px;"/>
+            <b t-esc="company.name"/><br/>
+            <div style="color: #999999;">
+                <t t-esc="company.phone"/>
+                <t t-if="company.email"> |
+                    <a t-att-href="'mailto:%s' % company.email" style="text-decoration:none; color: #999999;"><t t-esc="company.email"/></a>
+                </t>
+                <t t-if="company.website"> |
+                    <a t-att-href="'%s' % company.website" style="text-decoration:none; color: #999999;">
+                        <t t-esc="company.website"/>
+                    </a>
+                </t>
+            </div>
+        </td>
+    </tr>
+</tbody>
+</table>
+</td></tr>
+<!-- POWERED BY -->
+<tr><td align="center" style="min-width: 590px;">
+        Powered by <a target="_blank" href="https://www.odoo.com?utm_source=db&amp;utm_medium=email" style="color: #875A7B;">Odoo</a>
+</td></tr>
+</table>
+        </template>
+
     </data>
 </odoo>
diff --git a/addons/website_slides/models/slide_channel.py b/addons/website_slides/models/slide_channel.py
index 426265a2bd3..5006320f52a 100644
--- a/addons/website_slides/models/slide_channel.py
+++ b/addons/website_slides/models/slide_channel.py
@@ -8,7 +8,7 @@ from dateutil.relativedelta import relativedelta
 
 from odoo import api, fields, models, tools, _
 from odoo.addons.http_routing.models.ir_http import slug
-from odoo.exceptions import UserError, AccessError
+from odoo.exceptions import AccessError
 from odoo.osv import expression
 
 
@@ -476,7 +476,7 @@ class Channel(models.Model):
             default_channel_id=self.id,
             default_use_template=bool(template),
             default_template_id=template and template.id or False,
-            notif_layout='mail.mail_notification_light',
+            notif_layout='website_slides.mail_notification_channel_invite',
         )
         return {
             'type': 'ir.actions.act_window',
diff --git a/addons/website_slides/views/slide_channel_views.xml b/addons/website_slides/views/slide_channel_views.xml
index e656c5e8309..da937fcfc4a 100644
--- a/addons/website_slides/views/slide_channel_views.xml
+++ b/addons/website_slides/views/slide_channel_views.xml
@@ -18,8 +18,8 @@
                                 class="oe_stat_button"
                                 groups="website_slides.group_website_slides_officer">
                                 <div class="o_field_widget o_stat_info">
-                                    <span class="o_stat_value"><field name="total_slides" nolabel="1"/></span>
-                                    <span name="total_slides_label" class="o_stat_text">Contents</span>
+                                    <span class="o_stat_value"><field name="total_views" nolabel="1"/> Visits</span>
+                                    <span class="o_stat_value"><field name="total_slides" nolabel="1"/> Contents</span>
                                 </div>
                             </button>
                             <button name="action_redirect_to_done_members"
@@ -45,7 +45,10 @@
                                 class="oe_stat_button"
                                 groups="website_slides.group_website_slides_officer"
                                 attrs="{'invisible': [('allow_comment', '=', False)]}">
-                                <field name="rating_count" string="Reviews" widget="statinfo"/>
+                                <div class="o_field_widget o_stat_info">
+                                    <span class="o_stat_value"><field name="rating_avg_stars" nolabel="1"/>/5</span>
+                                    <span name="rating_count_label" class="o_stat_text"><field name="rating_count" nolabel="1"/> Reviews</span>
+                                </div>
                             </button>
                             <field name="is_published" widget="website_redirect_button"/>
                         </div>
@@ -53,7 +56,7 @@
                         <field name="image_1920" widget="image" class="oe_avatar" options="{'preview_image': 'image_128'}"/>
                         <div class="oe_title">
                             <label for="name" class="oe_edit_only" string="Course Title"/>
-                            <h1><field name="name" default_focus="1" placeholder="Course Title"/></h1>
+                            <h1><field name="name" default_focus="1" placeholder="Computer Science for kids"/></h1>
                         </div>
                         <div>
                             <field name="active" invisible="1"/>
@@ -61,7 +64,7 @@
                         </div>
                         <notebook colspan="4">
                             <page name="content" string="Content">
-                                <field name="slide_ids" colspan="4" nolabel="1" widget="slide_category_one2many" mode="tree,kanban" context="{'default_channel_id': active_id, 'form_view_ref' : 'website_slides.view_slide_slide_form_wo_channel_id'}">
+                                <field name="slide_ids" string="Content" colspan="4" nolabel="1" widget="slide_category_one2many" mode="tree,kanban" context="{'default_channel_id': active_id, 'form_view_ref' : 'website_slides.view_slide_slide_form_wo_channel_id'}">
                                      <tree decoration-bf="is_category" editable="bottom">
                                         <field name="sequence" widget="handle"/>
                                         <field name="name"/>
@@ -80,8 +83,7 @@
                             </page>
                             <page name="description" string="Description">
                                 <group>
-                                    <field name="description" colspan="4" />
-                                    <field name="description_short" colspan="4" />
+                                    <field name="description" colspan="4" placeholder="Common tasks for a computer scientist is asking the right questions and answering questions. In this course, you'll study those topics with activities about mathematics, science and logic."/>
                                 </group>
                             </page>
                             <page name="options" string="Options">
@@ -118,33 +120,16 @@
                                     <field name="enroll_msg" colspan="4" nolabel="1"/>
                                 </div>
                             </page>
-                            <page string="Karma Rules" name="karma_rules">
-                                <group>
-                                    <field name="karma_gen_channel_rank" string="Rank Course"/>
-                                    <field name="karma_gen_channel_finish" string="Finish Course"/>
-                                    <field name="karma_review" attrs="{'invisible': [('allow_comment', '!=', True)]}"/>
-                                    <field name="karma_slide_comment" attrs="{'invisible': [('allow_comment', '!=', True)]}"/>
-                                    <field name="karma_slide_vote" attrs="{'invisible': [('allow_comment', '!=', True)]}"/>
-                                </group>
-                            </page>
-                            <page name="statistics" string="Statistics">
+                            <page string="Karma" name="karma_rules">
                                 <group>
-                                    <group name="statistics_nbr" class="col-4">
-                                        <field name="nbr_presentation"/>
-                                        <field name="nbr_document"/>
-                                        <field name="nbr_video"/>
-                                        <field name="nbr_infographic"/>
-                                        <field name="nbr_quiz" string="Quizzes"/>
-                                        <field name="nbr_webpage"/>
+                                    <group string="Rewards">
+                                        <field name="karma_gen_channel_rank" string="Review Course"/>
+                                        <field name="karma_gen_channel_finish" string="Finish Course"/>
                                     </group>
-                                    <group name="view_stats">
-                                        <field name="total_views" string="Visits"/>
-                                        <field string="Rating" name="rating_avg" widget="field_float_rating"/>
-                                        <label for="total_time" string="Watch Time"/>
-                                        <div>
-                                            <field name="total_time" widget="float_time" />
-                                            <span class="ml-2">Hours</span>
-                                        </div>
+                                    <group string="Access Rights" attrs="{'invisible': [('allow_comment', '!=', True)]}">
+                                        <field name="karma_review" attrs="{'invisible': [('allow_comment', '!=', True)]}"/>
+                                        <field name="karma_slide_comment" attrs="{'invisible': [('allow_comment', '!=', True)]}"/>
+                                        <field name="karma_slide_vote" attrs="{'invisible': [('allow_comment', '!=', True)]}"/>
                                     </group>
                                 </group>
                             </page>
@@ -185,6 +170,7 @@
                 <tree string="Courses" create="false" default_order="total_views desc" sample="1">
                     <field name="name"/>
                     <field name="total_views"/>
+                    <field name="total_time" widget="float_time" />
                     <field name="members_count"/>
                     <field name="total_votes"/>
                     <field name="rating_avg_stars"/>
diff --git a/addons/website_slides/wizard/slide_channel_invite.py b/addons/website_slides/wizard/slide_channel_invite.py
index 1f9e98fdf1d..b2a0d334632 100644
--- a/addons/website_slides/wizard/slide_channel_invite.py
+++ b/addons/website_slides/wizard/slide_channel_invite.py
@@ -28,7 +28,6 @@ class SlideChannelInvite(models.TransientModel):
     partner_ids = fields.Many2many('res.partner', string='Recipients')
     # slide channel
     channel_id = fields.Many2one('slide.channel', string='Slide channel', required=True)
-    channel_url = fields.Char(related="channel_id.website_url", readonly=True)
 
     @api.depends('template_id')
     def _compute_template_values(self):
@@ -107,10 +106,13 @@ class SlideChannelInvite(models.TransientModel):
             except ValueError:
                 _logger.warning('QWeb template %s not found when sending slide channel mails. Sending without layouting.' % (notif_layout))
             else:
+                # could be great to use _notify_prepare_template_context someday
                 template_ctx = {
                     'message': self.env['mail.message'].sudo().new(dict(body=mail_values['body_html'], record_name=self.channel_id.name)),
-                    'model_description': self.env['ir.model']._get('website_slides.slide_channel').display_name,
+                    'model_description': self.env['ir.model']._get('slide.channel').display_name,
+                    'record': slide_channel_partner,
                     'company': self.env.company,
+                    'signature': self.channel_id.user_id.signature,
                 }
                 body = template._render(template_ctx, engine='ir.qweb', minimal_qcontext=True)
                 mail_values['body_html'] = self.env['mail.render.mixin']._replace_local_links(body)
diff --git a/addons/website_slides/wizard/slide_channel_invite_views.xml b/addons/website_slides/wizard/slide_channel_invite_views.xml
index cdb9ddd79bf..d5c8e34bba6 100644
--- a/addons/website_slides/wizard/slide_channel_invite_views.xml
+++ b/addons/website_slides/wizard/slide_channel_invite_views.xml
@@ -22,7 +22,7 @@
                                 <field name="attachment_ids" widget="many2many_binary"/>
                             </group>
                             <group>
-                                <field name="template_id" label="Use template"/>
+                                <field name="template_id" label="Use template" context="{'default_model': 'slide.channel.partner'}"/>
                             </group>
                         </group>
                     </group>
diff --git a/addons/website_slides_survey/views/slide_channel_views.xml b/addons/website_slides_survey/views/slide_channel_views.xml
index 1ff9e02a556..6baaef0139c 100644
--- a/addons/website_slides_survey/views/slide_channel_views.xml
+++ b/addons/website_slides_survey/views/slide_channel_views.xml
@@ -6,12 +6,10 @@
         <field name="inherit_id" ref="website_slides.view_slide_channel_form"/>
         <field name="arch" type="xml">
             <xpath expr="//span[@name='members_done_count_label']" position="replace">
+                <field  name="nbr_certification" invisible="1"/>
                 <span class="o_stat_text" attrs="{'invisible': [('nbr_certification', '>', 0)]}">Finished</span>
                 <span class="o_stat_text" attrs="{'invisible': [('nbr_certification', '=', 0)]}">Certified</span>
             </xpath>
-            <xpath expr="//field[@name='nbr_webpage']" position="after">
-                <field  name="nbr_certification" string="Certifications"/>
-            </xpath>
             <xpath expr="//field[@name='slide_type']" position="after">
                 <field name="survey_id"/>
             </xpath>