Merge pull request #45 from londonhackspace/fix_doorbot_notifications

Non-subscribers should not return a name

listeners/carddb.py

@@ -9,7 +9,7 @@ def __init__(self, filename):
     def nickForCard(self, card_serial):
         self.maybeRefresh()
         for entry in self.db:
-            if card_serial in entry['cards']:
+            if card_serial in entry['cards'] and entry['subscribed'] == True:
                 return entry['nick']
         return None