banner fix

[wolnelektury.git] / src / annoy / models.py

diff --git a/src/annoy/models.py b/src/annoy/models.py
index 097872b..6af1cc0 100644 (file)
--- a/src/annoy/models.py
+++ b/src/annoy/models.py
@@ -66,7 +66,13 @@ class Banner(models.Model):
             return self.campaign.image
         else:
             return self.image
             return self.campaign.image
         else:
             return self.image

-    
+
+    def is_external(self):
+        return (self.url and
+                not self.url.startswith('/') and
+                not self.url.startswith('https://wolnelektury.pl/')
+                )
+

     @classmethod
     def choice(cls, place, request, exemptions=True, book=None):
         Membership = apps.get_model('club', 'Membership')
     @classmethod
     def choice(cls, place, request, exemptions=True, book=None):
         Membership = apps.get_model('club', 'Membership')