# HG changeset patch
# Parent 121bbfe120be3007f5e04611dbc27038abafcce8

Index: addons/openacademy/models.py
===================================================================
--- addons.orig/openacademy/models.py	2014-08-27 14:19:33.099111181 +0200
+++ addons/openacademy/models.py	2014-08-27 14:20:03.311110732 +0200
@@ -13,6 +13,16 @@
     session_ids = fields.One2many(
         'openacademy.session', 'course_id', string="Sessions")
 
+    _sql_constraints = [
+        ('name_description_check',
+         'CHECK(name != description)',
+         "The title of the course should not be the description"),
+
+        ('name_unique',
+         'UNIQUE(name)',
+         "The course title must be unique"),
+    ]
+
 
 class Session(models.Model):
     _name = 'openacademy.session'