X-Git-Url: https://git.mdrn.pl/django-migdal.git/blobdiff_plain/0f9e09dcdab10f7baf944083b9bb85a4b04d9ba0..9acb81b720e225df7090382d6d44544b0d2b7ad8:/migdal/models.py

diff --git a/migdal/models.py b/migdal/models.py
index 86f010c..75529d6 100644
--- a/migdal/models.py
+++ b/migdal/models.py
@@ -27,7 +27,7 @@ class Category(models.Model):
         verbose_name_plural = _('categories')
 
     def __unicode__(self):
-        return self.title
+        return self.title or u""
 
     @models.permalink
     def get_absolute_url(self):
@@ -60,6 +60,7 @@ class Entry(models.Model):
     in_stream = models.BooleanField(_('in stream'), default=True)
     categories = models.ManyToManyField(Category, null=True, blank=True, verbose_name=_('categories'))
     first_published_at = models.DateTimeField(_('published at'), null=True, blank=True)
+    canonical_url = models.URLField(_('canonical link'), null = True, blank = True)
 
     objects = models.Manager()
     published_objects = PublishedEntryManager()