added TTN v2 MQTT Support

config.json

@@ -3,7 +3,8 @@
         "amqp": [
             "amqp://daemon:daemon@10.13.37.37:5672/"
         ],
-        "port": 3000
+        "port": 3000,
+        "configPort": 3001
     },
     "connectors": {
         "dummy": {
@@ -16,15 +17,16 @@
         },
         "lorawan": {
             "enabled": true,
-            "mqttserver": "mqtt://eu1.cloud.thethings.network:1883",
+            "mqttserver": "mqtt://eu.thethings.network:1883",
-            "username": "TTN_v3_MQTT_Username",
+            "username": "TTN_v2_APP_ID___OR___v3_MQTT_Username",
-            "password": "TTN_v3_MQTT_Password"
+            "password": "TTN_v2_APP_APIKEY__OR__TTN_v3_MQTT_Password"
         },
         "dapnet": {
             "enabled": true,
             "endpoint": "http://hampager.de:8080/calls",
             "username": "DAPNET_Username",
-            "password": "DAPNET_Passwort"
+            "password": "DAPNET_Passwort",
+            "duplexTimeout": 300
         }
     },
     "pagers": {

types/connectors/LoRaWANConnector.js

@@ -19,13 +19,14 @@ class LoRaWANConnector extends Connector {
   }
   async onMQTTConnect() {
     await this.client.subscribe(`v3/${ config.connectors.lorawan.username }/devices/#`)
+    await this.client.subscribe(`${ config.connectors.lorawan.username }/devices/#`)
     console.log('[lorawan] subscribed')
   }
   async onMQTTMessage(topic, message) {
     //if (topic.indexOf('/up') > -1) return
     const json = JSON.parse(Buffer.from(message).toString('utf-8'))
     console.log(topic, json)
-    if (!!json.uplink_message) {
+    if (!!json.uplink_message) { // TTN v3
       this.connectorRegistry.events.emit('response', {
         ...json.uplink_message.decoded_payload,
         port: json.uplink_message.f_port,
@@ -34,6 +35,15 @@ class LoRaWANConnector extends Connector {
         metadata: json,
       })
     }
+    if (!!json.app_id && json.app_id == config.connectors.lorawan.username) { // TTN v2 
+      this.connectorRegistry.events.emit('response', {
+        ...json.payload_fields,
+        port: json.port,
+        date: new Date(json.metadata.time),
+        device_id: json.dev_id,
+        metadata: json,
+      })
+    }
   }
 }
 module.exports = LoRaWANConnector