doc/howtos/backend/exercise-computed

   1 # HG changeset patch
   2 # Parent a358be0a577b0569831958a8ec1302825c645dee
   3
   4 Index: doc-backend/openacademy/course.py
   5 ===================================================================
   6 --- doc-backend.orig/openacademy/course.py      2014-08-22 14:30:38.650769778 +0200
   7 +++ doc-backend/openacademy/course.py   2014-08-22 14:31:17.090771190 +0200
   8 @@ -1,5 +1,5 @@
   9  # -*- coding: utf-8 -*-
  10 -from openerp import fields, models
  11 +from openerp import api, fields, models
  12
  13  class Course(models.Model):
  14      _name = 'openacademy.course'
  15 @@ -28,3 +28,13 @@
  16          ondelete='cascade', string="Course", required=True)
  17      attendee_ids = fields.Many2many('res.partner', string="Attendees")
  18
  19 +    taken_seats = fields.Float(string="Taken seats", compute='_taken_seats')
  20 +
  21 +    @api.one
  22 +    @api.depends('seats', 'attendee_ids')
  23 +    def _taken_seats(self):
  24 +        if not self.seats:
  25 +            self.taken_seats = 0.0
  26 +        else:
  27 +            self.taken_seats = 100.0 * len(self.attendee_ids) / self.seats
  28 +
  29 Index: doc-backend/openacademy/views/openacademy.xml
  30 ===================================================================
  31 --- doc-backend.orig/openacademy/views/openacademy.xml  2014-08-22 14:30:38.650769778 +0200
  32 +++ doc-backend/openacademy/views/openacademy.xml       2014-08-22 14:31:42.542772124 +0200
  33 @@ -98,6 +98,7 @@
  34                          <field name="start_date"/>
  35                          <field name="duration"/>
  36                          <field name="seats"/>
  37 +                        <field name="taken_seats" widget="progressbar"/>
  38                      </group>
  39                      <separator string="Attendees" colspan="4"/>
  40                      <field name="attendee_ids" colspan="4" nolabel="1"/>
  41 @@ -112,6 +113,7 @@
  42                  <tree string="Session Tree">
  43                      <field name="name"/>
  44                      <field name="course_id"/>
  45 +                    <field name="taken_seats" widget="progressbar"/>
  46                  </tree>
  47              </field>
  48          </record>