fix issue #11

aircox/models/episode.py

@@ -39,8 +39,6 @@ class Episode(Page):
         return super().get_absolute_url()
 
     def save(self, *args, **kwargs):
-        if self.cover is None:
-            self.cover = self.program.cover
         if self.parent is None:
             raise ValueError('missing parent program')
         super().save(*args, **kwargs)

aircox/models/page.py

@@ -108,6 +108,9 @@ class Page(models.Model):
             self.pub_date = tz.now()
         elif not self.is_published:
             self.pub_date = None
+
+        if not self.cover and self.parent:
+            self.cover = self.parent.cover
         super().save(*args, **kwargs)
 
     def get_absolute_url(self):