Frontend weiterarbeit, Client Server datenaustausch und sync, fertiggestellt.

client/engine.py

@@ -31,7 +31,16 @@ def calcSomeStuff():
 
 while True:
         # Neue Konfig holen
-    config = json.dumps(serverrequests.get_config(ID))
+
+    try:
+        config = json.dumps(serverrequests.get_config(ID))
+        # Versuche, das JSON zu laden
+    except:
+        # Falls ein Fehler auftritt oder kein JSON zurückkommt, lade config.json
+        with open('config.json', 'r') as file:
+            config = json.dumps(json.load(file))
+
+
     
     if JsonHandling.JsonHandling.check_config_has_changed(config):
         producers = energyproducer.EnergyProducer.create_producerlist_from_json(config)
@@ -48,10 +57,17 @@ while True:
     main.EnergyUserFactory.distribute_energy(users, -1*(meter_values["Meter_Sum"]["PowerReal_P_Sum"]))
     
     user_values = energyuser.EnergyUser.get_all_current_values(users)
-    
-    Collector.collect_and_store_data(producer_values, meter_values, user_values)
+    try:    
+        a = json.loads(config)['last_timestamp']
+    except:
+        a = "1970-01-01 00:00"
+    Collector.collect_and_store_data(producer_values, meter_values, user_values, a)
     data = Collector.data
-    serverrequests.set_data(ID, data)
-    
+
+    try:
+        if next(iter(data)) != a:
+            serverrequests.set_data(ID, data)
+    except:
+        pass
     
     time.sleep(5)