fix if condition

fet2020/posts/models.py

@@ -12,7 +12,13 @@ from django.utils.translation import gettext_lazy as _
 from taggit.managers import TaggableManager
 
 from core.models import CustomFlatPage
-from documents.api import ep_create_new_pad, ep_get_html, ep_get_url, ep_pad_exists, ep_set_html
+from documents.api import (
+    ep_create_new_pad,
+    ep_get_html,
+    ep_get_url,
+    ep_pad_exists,
+    ep_set_html,
+)
 
 from .managers import (
     AllEventManager,
@@ -211,7 +217,7 @@ class Post(models.Model):
 
     @property
     def protocol_filename(self):
-        if self.has_agenda and self.protocol_url != "#":
+        if self.has_protocol and self.protocol_url != "#":
             return self.slug + "-protokoll.pdf"
         return None