Add telemetry database insertion

api-customer/src/services/mqtt_service.py

@@ -41,19 +41,18 @@ class MQTTService:
         self._connected = False
 
     def connect(self):
+        if self._connected: return
+
+        print(f"Connecting to {self.address}...")
+        self.client.connect(self.address, self.port)
+        self.client.loop_start()
+        timeout = 5
+        start = time.time()
+        while not self._connected and time.time() - start < timeout:
+            time.sleep(0.1)
         if not self._connected:
-            print(f"Connecting to {self.address}...")
-            self.client.connect(self.address, self.port)
-            self.client.loop_start()
-            timeout = 5
-            start = time.time()
-            while not self._connected and time.time() - start < timeout:
-                time.sleep(0.1)
-            if not self._connected:
-                raise ConnectionError(f"Cannot connect to MQTT broker at {self.address}:{self.port}")
-            print(f"Successfully connected to {self.address}")
-        else :
-            print(f"Already connected to {self.address}...")
+            raise ConnectionError(f"Cannot connect to MQTT broker at {self.address}:{self.port}")
+        print(f"Successfully connected to {self.address}")
 
     def disconnect(self):
         if self._connected: