Bugfix: STOMP message is sent if BT rawdata only contains rss-values and no distances

BT rawdata messages are ignored if neither distances nor rss-values are contained
UWB rawdata messages are ignored if no distances contained
testdata extended

src/main/java/ipos/project/iposextension/tooz/ToozExt.java

@@ -41,18 +41,32 @@ public class ToozExt extends IPosExtension {
     @Override
     public void handleRawdataEvent(IPosRawdataEvent iPosRawdataEvent) {
         if (iPosRawdataEvent instanceof IPosUWBEvent){
-            IPosUWBEvent iPosUWBEvent = (IPosUWBEvent) iPosRawdataEvent;
-            handleIPosBeaconEvent((IPosBeaconEvent) iPosUWBEvent);
+            handleIPosUWBEvent((IPosUWBEvent) iPosRawdataEvent);
         }
         if (iPosRawdataEvent instanceof IPosBTEvent){
-            IPosBTEvent iPosBTEvent = (IPosBTEvent) iPosRawdataEvent;
-            if (null == iPosBTEvent.getDistances() && null != iPosBTEvent.getRss()) {
-                iPosBTEvent.setDistances(translateRssToDistances(iPosBTEvent));
-
+            handleIPosBTEvent((IPosBTEvent) iPosRawdataEvent);
+        }
     }
 
+    private void handleIPosBTEvent(IPosBTEvent iPosRawdataEvent) {
+        IPosBTEvent iPosBTEvent = iPosRawdataEvent;
+        if ((iPosBTEvent.getDistances().size() == 0) && (iPosBTEvent.getRss().size() == 0)){
+            LOG.info("Ignoring IPosBTEvent, as it neither contains distances nor rss-values");
+            return;
+        }
+        if ((iPosBTEvent.getDistances().size() == 0) && (iPosBTEvent.getRss().size() > 0)) {
+            iPosBTEvent.setDistances(translateRssToDistances(iPosBTEvent));
+        }
         handleIPosBeaconEvent((IPosBeaconEvent) iPosBTEvent);
     }
+
+    private void handleIPosUWBEvent(IPosUWBEvent iPosRawdataEvent) {
+        IPosUWBEvent iPosUWBEvent = iPosRawdataEvent;
+        if (iPosUWBEvent.getDistances().size() > 0) {
+            handleIPosBeaconEvent((IPosBeaconEvent) iPosUWBEvent);
+        }else{
+            LOG.info("Ignoring IPosUWBEvent as it does not contain any distances");
+        }
     }
 
     private Map<String, Double> translateRssToDistances(IPosBTEvent iPosBTEvent) {

src/main/java/ipos/project/iposextension/tooz/ToozLocalAgent.java

@@ -65,9 +65,11 @@ public class ToozLocalAgent {
     private String targetSensorId;
 
     public void addOrUpdateDistances(Map<String, Double> map){
+        if (map.size() > 0) {
             map.entrySet().forEach(entry -> distances.put(entry.getKey(), entry.getValue())); // put-function creates new entry, or updates existing one
             this.hasChanged = true;
         }
+    }
 
     public String getLocalAgentId() {
         return localAgentId;

testdata_raw_tooz.txt

+{"uwbRawDataEvent" : [ {"timestamp" : "2022-02-02T16:03:20+00:00", "sensorId" : "tooz_employee_uwb", "type": "UWB"}]}
+{"bluetoothRawDataEvent" : [{"timestamp" : "2022-02-02T16:03:20+00:00", "sensorId" : "tooz_employee_bt",   "type": "BT"}]}
+{"bluetoothRawDataEvent" : [{"timestamp" : "2022-02-02T16:03:20+00:00", "sensorId" : "tooz_employee_bt",   "type": "BT", "rss": {"beacon_1" : "12.7", "beacon_2" : "15.3", "beacon_3" : "18.7"}}]}
 {"bluetoothRawDataEvent" : [{"timestamp" : "2022-02-02T16:03:20+00:00", "sensorId" : "tooz_employee_bt",  "distances": {"beacon_1" : "2.5", "beacon_2" : "5.5", "beacon_3" : "8.5"}, "type": "BT", "rss": {"beacon_1" : "12.7", "beacon_2" : "15.3", "beacon_3" : "18.7"}}]}
+{"bluetoothRawDataEvent" : [{"timestamp" : "2022-02-02T16:03:20+00:00", "sensorId" : "tooz_employee_bt",  "distances": {"beacon_1" : "2.5", "beacon_2" : "5.5", "beacon_3" : "8.5"}, "type": "BT"}]}
 {"uwbRawDataEvent" : [ {"timestamp" : "2022-02-02T16:03:20+00:00", "sensorId" : "tooz_employee_uwb",  "distances": {"beacon_1" : "2.5", "beacon_2" : "5.5", "beacon_3" : "8.5"}, "type": "UWB"}]}
 {"uwbRawDataEvent" : [ {"timestamp" : "2022-02-02T16:04:20+00:00", "sensorId" : "tooz_employee_uwb", "distances": {"beacon_1" : "15.0"}, "type": "UWB"}]}
 {"uwbRawDataEvent" : [ {"timestamp" : "2022-02-02T16:05:20+00:00", "sensorId" : "tooz_employee_uwb", "distances": {"beacon_5" : "1.8"}, "type": "UWB"}]}
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