From 4dfe7f4285dff28e36eb0763491bab6aaaab5218 Mon Sep 17 00:00:00 2001
From: Olivier DOSSMANN <git@dossmann.net>
Date: Thu, 18 Jan 2018 20:31:09 +0100
Subject: [PATCH] =?UTF-8?q?Correction:=20emp=C3=AAcher=20d'ajouter=202=20f?=
 =?UTF-8?q?ois=20le=20m=C3=AAme=20objet=20=C3=A0=20la=20m=C3=AAme=20collec?=
 =?UTF-8?q?tion?=
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---
 collection/core/models.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/collection/core/models.py b/collection/core/models.py
index 8490e95..24ca680 100644
--- a/collection/core/models.py
+++ b/collection/core/models.py
@@ -48,6 +48,8 @@ class Item(models.Model):
             default=cls.DEFAULT_CHOICE,
             verbose_name=_('status'))
         status_field.contribute_to_class(cls, 'status')
+        # check that no other same item name on same collection exists
+        cls._meta.unique_together = (('collection', 'name'), )
 
     class Meta:
         abstract = True