Prevent creation of a CLIP sensor with already existing uniqueid

Author: manup

de_web_plugin.cpp

@@ -7134,6 +7134,11 @@ Sensor *DeRestPluginPrivate::getSensorNodeForFingerPrint(quint64 extAddr, const
  */
 Sensor *DeRestPluginPrivate::getSensorNodeForUniqueId(const QString &uniqueId)
 {
+    if (uniqueId.isEmpty())
+    {
+        return nullptr;
+    }
+
     for (Sensor &s : sensors)
     {
         if (s.deletedState() == Sensor::StateNormal && s.uniqueId() == uniqueId)

rest_sensors.cpp

@@ -330,6 +330,13 @@ int DeRestPluginPrivate::createSensor(const ApiRequest &req, ApiResponse &rsp)
         sensor.setSwVersion(map["swversion"].toString());
         sensor.setType(type);
 
+        if (getSensorNodeForUniqueId(sensor.uniqueId()))
+        {
+            rsp.list.append(errorToMap(ERR_DUPLICATE_EXIST, QString("/sensors"), QString("sensor with uniqueid, %1, already exists").arg(sensor.uniqueId())));
+            rsp.httpStatus = HttpStatusBadRequest;
+            return REQ_READY_SEND;
+        }
+
         if      (type == QLatin1String("CLIPAlarm")) { item = sensor.addItem(DataTypeBool, RStateAlarm); item->setValue(false); }
         else if (type == QLatin1String("CLIPBattery")) { item = sensor.addItem(DataTypeUInt8, RStateBattery); item->setValue(100); }
         else if (type == QLatin1String("CLIPCarbonMonoxide")) { item = sensor.addItem(DataTypeBool, RStateCarbonMonoxide); item->setValue(false); }