Fix commander decision making

DecisionSystem/CentralisedDecision/commander.py

@@ -29,7 +29,8 @@ class Commander:
         # Should change this to follow strategy pattern, for different implementations of 
         # making a decision on the votes. 
         print("Making a decision")
-        votes = self._votes
+        votes = self._votes.values()
+        print(type(votes))
         dif_votes = {}
 
         for vote in votes:
@@ -82,12 +83,13 @@ class Commander:
             print("Received a vote!")
             # Voter is sending in their vote.
             print(messageD.data["vote"])
+            print("From: ", messageD.sender)
             if self._taking_votes:
                 # Commander must have requested their taking votes, and the timeout
                 # has not occurred. 
                 # Only add vote to list if the client has not already voted. 
                 if messageD.sender not in self._votes:
-                    self._votes[messageD.sender] = messageD.data["vote"]
+                    self._votes[messageD.sender] = int(messageD.data["vote"])
 
         elif messageD.type == "disconnected":
             print("Voter disconnected :(")