[IMP] website_event_track: add quick create form view for tracks

Currently, while creating tracks on the fly from an event, we can
simply set the name, which is not enough, we should also be able
to set date, and display proper placeholder for the name field.

This commit add a new quick create form view for the track kanban
view, so that user can simply choose the track name and date and
can simply add tracks on the fly.

Note that it is mandatory to set event on the track. If we are
within an event, the default event is already available in context
so we don't display it while adding a track within an event.

But we are not within an event, we simply display 'event_id' on
quick create card so that use can select an event and create
track on the fly.

TaskId-2635390

closes odoo/odoo#76250

Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>

addons/website_event_track/views/event_track_views.xml

@@ -12,11 +12,26 @@
         </field>
     </record>
 
+    <record id="event_track_view_form_quick_create" model="ir.ui.view">
+        <field name="name">event.track.view.form.quick.create</field>
+        <field name="model">event.track</field>
+        <field name="priority">1000</field>
+        <field name="arch" type="xml">
+            <form>
+                <group>
+                    <field name="event_id" invisible="context.get('default_event_id', False)"/>
+                    <field name="name" placeholder="e.g. Inspiring Business Talk"/>
+                    <field name="date"/>
+                </group>
+            </form>
+        </field>
+    </record>
+
     <record model="ir.ui.view" id="view_event_track_kanban">
         <field name="name">event.track.kanban</field>
         <field name="model">event.track</field>
         <field name="arch" type="xml">
-            <kanban default_group_by="stage_id">
+            <kanban default_group_by="stage_id" quick_create_view="website_event_track.event_track_view_form_quick_create">
                 <field name="color"/>
                 <field name="partner_id"/>
                 <field name="stage_id" options='{"group_by_tooltip": {"description": "Description"}}'/>