Admin_url soustředění (aby mohlo být v login-baru)

soustredeni/models.py

@@ -77,6 +77,10 @@ class Soustredeni(SeminarModelBase):
 		#return reverse('seminar_soustredeni', kwargs={'pk': self.id})
 		return reverse('seminar_seznam_soustredeni')
 
+	def admin_url(self):
+		model_name = self.__class__.__name__.lower()
+		return reverse('admin:soustredeni_{}_change'.format(model_name), args=(self.id, ))
+
 
 @reversion.register(ignore_duplicates=True)
 class Soustredeni_Ucastnici(SeminarModelBase):