odoo/doc/howtos/backend/exercise-graph

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# HG changeset patch
# Parent a6fe4d3923db1f8f5dff2c39a711a814b0a0f549
Index: addons/openacademy/models.py
===================================================================
--- addons.orig/openacademy/models.py 2014-08-28 14:21:55.039015659 +0200
+++ addons/openacademy/models.py 2014-08-28 14:21:55.031015659 +0200
@@ -62,6 +62,9 @@
hours = fields.Float(string="Duration in hours",
compute='_get_hours', inverse='_set_hours')
+ attendees_count = fields.Integer(
+ string="Attendees count", compute='_get_attendees_count', store=True)
+
@api.one
@api.depends('seats', 'attendee_ids')
def _taken_seats(self):
@@ -121,6 +124,11 @@
self.duration = self.hours / 24
@api.one
+ @api.depends('attendee_ids')
+ def _get_attendees_count(self):
+ self.attendees_count = len(self.attendee_ids)
+
+ @api.one
@api.constrains('instructor_id', 'attendee_ids')
def _check_instructor_not_in_attendees(self):
if self.instructor_id and self.instructor_id in self.attendee_ids:
Index: addons/openacademy/views/openacademy.xml
===================================================================
--- addons.orig/openacademy/views/openacademy.xml 2014-08-28 14:21:55.039015659 +0200
+++ addons/openacademy/views/openacademy.xml 2014-08-28 14:21:55.031015659 +0200
@@ -158,11 +158,22 @@
</field>
</record>
+ <record model="ir.ui.view" id="openacademy_session_graph_view">
+ <field name="name">openacademy.session.graph</field>
+ <field name="model">openacademy.session</field>
+ <field name="arch" type="xml">
+ <graph string="Participations by Courses">
+ <field name="course_id"/>
+ <field name="attendees_count" type="measure"/>
+ </graph>
+ </field>
+ </record>
+
<record model="ir.actions.act_window" id="session_list_action">
<field name="name">Sessions</field>
<field name="res_model">openacademy.session</field>
<field name="view_type">form</field>
- <field name="view_mode">tree,form,calendar,gantt</field>
+ <field name="view_mode">tree,form,calendar,gantt,graph</field>
</record>
<menuitem id="session_menu" name="Sessions"