[IMP] event: add payment status in barcode / attendee kanban view

PURPOSE

Introduce a clearer way of handling registrations for multiple events occurring
at the same time and place by

  * improve attendess kanban view;
  * introducing a Registration Desk menu item;

SPECIFICATIONS

Introduce a computed "payment_status" selection field, allowing to display
status of a registration, based on its SO and ``is_paid```field. It is better
fro UX and display. It is not stored as currently stored fields are sufficient
for current requirement.

Add it to the kanban view.

Prepare barcode improvements by improving _get_registration_summary returned
data dict, adding some information to display in event_barcode. Reorganize
registrations actions, and prepare a generic one leading to attendees kanban
view for registration desk.

LINKS

Task ID #2214290
Community PR odoo/odoo#47511
Enterprise PR odoo/enterprise#9190

6 files changed, 61 insertions, 21 deletions

diff --git a/addons/event/models/event_registration.py b/addons/event/models/event_registration.py
index d1cadb4c8c5..6425f2cc065 100644
--- a/addons/event/models/event_registration.py
+++ b/addons/event/models/event_registration.py
@@ -268,8 +268,10 @@ class EventRegistration(models.Model):
         self.ensure_one()
         return {
             'id': self.id,
+            'name': self.name,
             'partner_id': self.partner_id.id,
             'ticket_name': self.event_ticket_id.name or _('None'),
-            'name': self.name,
-            'event_name': self.event_id.name,
+            'event_id': self.event_id.id,
+            'event_display_name': self.event_id.display_name,
+            'company_name': self.event_id.company_id and self.event_id.company_id.name or False,
         }
diff --git a/addons/event/views/event_views.xml b/addons/event/views/event_views.xml
index d572dd671c3..555941ffeb7 100644
--- a/addons/event/views/event_views.xml
+++ b/addons/event/views/event_views.xml
@@ -161,6 +161,17 @@
             </field>
         </record>
 
+        <record id="event_registration_action" model="ir.actions.act_window">
+            <field name="res_model">event.registration</field>
+            <field name="name">Attendees</field>
+            <field name="view_mode">kanban,tree,form,calendar,graph</field>
+            <field name="help" type="html">
+                <p class="o_view_nocontent_smiling_face">
+                    Create an Attendee
+                </p>
+            </field>
+        </record>
+
         <record id="event_registration_action_tree" model="ir.actions.act_window">
            <field name="name">Event registrations</field>
            <field name="type">ir.actions.act_window</field>
@@ -702,12 +713,12 @@
         </record>
 
         <record model="ir.actions.act_window" id="action_registration">
-          <field name="name">Attendees</field>
-          <field name="res_model">event.registration</field>
-          <field name="domain"></field>
-          <field name="view_mode">pivot,graph,kanban,tree,form</field>
-          <field name="context">{}</field>
-          <field name="search_view_id" ref="view_registration_search"/>
+            <field name="name">Attendees</field>
+            <field name="res_model">event.registration</field>
+            <field name="domain"></field>
+            <field name="view_mode">pivot,graph,kanban,tree,form</field>
+            <field name="context">{}</field>
+            <field name="search_view_id" ref="view_registration_search"/>
         </record>
 
         <menuitem name="Attendees"
diff --git a/addons/event_sale/models/event_registration.py b/addons/event_sale/models/event_registration.py
index f1995af17d7..999ae7ef2f1 100644
--- a/addons/event_sale/models/event_registration.py
+++ b/addons/event_sale/models/event_registration.py
@@ -12,10 +12,27 @@ class EventRegistration(models.Model):
     # TDE FIXME: maybe add an onchange on sale_order_id
     sale_order_id = fields.Many2one('sale.order', string='Source Sales Order', ondelete='cascade')
     sale_order_line_id = fields.Many2one('sale.order.line', string='Sales Order Line', ondelete='cascade')
+    payment_status = fields.Selection(string="Payment Status", selection=[
+            ('to_pay', 'Not Paid'),
+            ('paid', 'Paid'),
+            ('free', 'Free'),
+        ], compute="_compute_payment_status", compute_sudo=True)
     utm_campaign_id = fields.Many2one(compute='_compute_utm_campaign_id', readonly=False, store=True)
     utm_source_id = fields.Many2one(compute='_compute_utm_source_id', readonly=False, store=True)
     utm_medium_id = fields.Many2one(compute='_compute_utm_medium_id', readonly=False, store=True)
 
+    @api.depends('is_paid', 'sale_order_id.currency_id', 'sale_order_line_id.price_total')
+    def _compute_payment_status(self):
+        for record in self:
+            so = record.sale_order_id
+            so_line = record.sale_order_line_id
+            if not so or float_is_zero(so_line.price_total, precision_digits=so.currency_id.rounding):
+                record.payment_status = 'free'
+            elif record.is_paid:
+                record.payment_status = 'paid'
+            else:
+                record.payment_status = 'to_pay'
+
     @api.depends('sale_order_id')
     def _compute_utm_campaign_id(self):
         for registration in self:
@@ -102,18 +119,9 @@ class EventRegistration(models.Model):
 
     def _get_registration_summary(self):
         res = super(EventRegistration, self)._get_registration_summary()
-        order = self.sale_order_id.sudo()
-        order_line = self.sale_order_line_id.sudo()
-        has_to_pay = False
-        if not order or float_is_zero(order_line.price_total, precision_digits=order.currency_id.rounding):
-            payment_status = _('Free')
-        elif not order.invoice_ids or any(invoice.payment_state != 'paid' for invoice in order.invoice_ids):
-            payment_status = _('To pay')
-            has_to_pay = True
-        else:
-            payment_status = _('Paid')
         res.update({
-            'payment_status': payment_status,
-            'has_to_pay': has_to_pay
+            'payment_status': self.payment_status,
+            'payment_status_value': dict(self._fields['payment_status']._description_selection(self.env))[self.payment_status],
+            'has_to_pay': not self.is_paid,
         })
         return res
diff --git a/addons/event_sale/views/event_registration_views.xml b/addons/event_sale/views/event_registration_views.xml
index 3d409b804e6..9963d2d03aa 100644
--- a/addons/event_sale/views/event_registration_views.xml
+++ b/addons/event_sale/views/event_registration_views.xml
@@ -12,6 +12,24 @@
         </field>
     </record>
 
+    <record id="event_registration_view_kanban" model="ir.ui.view">
+        <field name="name">event.registration.kanban.inherit.event.sale</field>
+        <field name="model">event.registration</field>
+        <field name="inherit_id" ref="event.event_registration_view_kanban"/>
+        <field name="arch" type="xml">
+            <xpath expr="//div[@id='event_attendees_kanban_icons_desktop']" position="inside">
+                <div class="mt-auto pt-2">
+                    <field name="payment_status"/>
+                </div>
+            </xpath>
+            <xpath expr="//div[@id='event_ticket_id']" position="before">
+                <div class="d-md-none" >
+                    <field name="payment_status"/>
+                </div>
+            </xpath>
+        </field>
+    </record>
+
     <record id="view_event_registration_ticket_form" model="ir.ui.view">
         <field name="name">event.registration.form.inherit</field>
         <field name="model">event.registration</field>
diff --git a/addons/event_sale/views/sale_order_views.xml b/addons/event_sale/views/sale_order_views.xml
index c05774168e8..5895fc79c78 100644
--- a/addons/event_sale/views/sale_order_views.xml
+++ b/addons/event_sale/views/sale_order_views.xml
@@ -5,7 +5,7 @@
         <field name="model">sale.order</field>
         <field name="inherit_id" ref="sale.view_order_form" />
         <field name="arch" type="xml">
-            <xpath expr="//div[@name='button_box']" position="inside">
+            <xpath expr="//button[@name='preview_sale_order']" position="before">
                 <button name="action_view_attendee_list" type="object"
                         class="oe_stat_button" icon="fa-users" attrs="{'invisible': [('attendee_count', '=', 0)]}">
                     <field name="attendee_count" widget="statinfo" string="Attendees"/>
diff --git a/addons/website_event_track/views/event_track_views.xml b/addons/website_event_track/views/event_track_views.xml
index 3f7adab55f3..d2ec9af59e3 100644
--- a/addons/website_event_track/views/event_track_views.xml
+++ b/addons/website_event_track/views/event_track_views.xml
@@ -225,6 +225,7 @@
         <menuitem
             id="menu_event_track"
             name="Tracks"
+            sequence="40"
             action="action_event_track"
             parent="event.event_main_menu"
             groups="base.group_no_one"/>