From edcfa86f6557cc98ee1f3c7e2c2e0441498fc4b9 Mon Sep 17 00:00:00 2001
From: Wolfgang Hottgenroth <woho@hottis.de>
Date: Fri, 10 Nov 2017 23:38:12 +0100
Subject: [PATCH] DatabasePreparer

---
 MqttReceiver.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/MqttReceiver.py b/MqttReceiver.py
index 273043e..576da47 100644
--- a/MqttReceiver.py
+++ b/MqttReceiver.py
@@ -5,7 +5,7 @@ import json
 import datetime
 
 _parsers = {}
-
+_seenTopics = {}
 
 def on_message(client, userdata, msg):
     try:
@@ -15,6 +15,9 @@ def on_message(client, userdata, msg):
 
         global _parsers
         _parsers[msg.topic].execute(j)
+        
+        global _seenTopics
+        _seenTopics[msg.topic] = datetime.datetime.now()
     except ValueError, e:
         Logger.log("Exception %s in MqttReceiver, on_message" % (str(e)))