Add required methods for decentralised consensus

DecisionSystem/DecentralisedActivityFusion/voter.py

@@ -1,3 +1,6 @@
+import paho.mqtt.client as mqtt
+import time
+
 class Voter:
     '''
     This class acts to replicate sensor information with the network to come to a consensus
@@ -19,8 +22,21 @@ class Voter:
         on_vote: Callback to get the required vote to broadcast.
         '''
         self.on_vote = on_vote
+        self.client = mqtt.Client()
 
     def submit_vote(self):
+        # Publish to swarm where all other voters will receive a vote.
+
+
+        # Wait a certain amount of time for responses, then fuse the information.
+        self.fuse_algorithm()
+
+        # Need the error and number of timestamps since voting started to finalise the consensus.
+
+    def fuse_algorithm(self):
         pass
 
-    def 
+    def on_message(self, client, userdata, message):
+        pass
+    
+