Fix Membership.__unicode__.

Signed-off-by: Raphaël Barrois <raphael.barrois@polytechnique.org>

diff --git a/xnet/accounts/models.py b/xnet/accounts/models.py
index bba15c5..61702da 100644 (file)
--- a/xnet/accounts/models.py
+++ b/xnet/accounts/models.py
@@ -107,4 +107,4 @@ class Membership(xwf_models.WorkflowEnabled, models.Model):
         unique_together = ['xgroup', 'xuser']
 
     def __unicode__(self):
-        return u"{} {} de {} [{}]".format(self.xuser, dict(Membership.LEVEL_CHOICES)[self.level], self.xgroup, self.state)
+        return u"{} {} de {} [{}]".format(self.xuser, self.get_level_display(), self.xgroup, self.state)