X-Git-Url: https://git.openstreetmap.org./osqa.git/blobdiff_plain/204b196b015876b87379c526b3f92e7e396464bd..5084e9c7ae5281439d6b78f599821e7915844850:/forum/models/user.py

diff --git a/forum/models/user.py b/forum/models/user.py
index 36f0e90..b18047e 100644
--- a/forum/models/user.py
+++ b/forum/models/user.py
@@ -156,7 +156,10 @@ class User(BaseModel, DjangoUser):
 
     @property
     def last_activity(self):
-        return self.actions.order_by('-action_date')[0].action_date
+        try:
+            return self.actions.order_by('-action_date')[0].action_date
+        except:
+            return None
 
     @property
     def gravatar(self):
@@ -310,7 +313,7 @@ class User(BaseModel, DjangoUser):
 
     @true_if_is_super_or_staff
     def can_reopen_question(self, question):
-        return self == question.author and self.reputation >= settings.REP_TO_REOPEN_OWN
+        return self == question.author and self.reputation >= int(settings.REP_TO_REOPEN_OWN)
 
     @true_if_is_super_or_staff
     def can_delete_post(self, post):