fix: updated project structure

backend/cmd/main.go

@@ -19,15 +19,13 @@ func main() {
 
 	client := mqttclient.EstablishESPConnection(config)
 	defer client.Disconnect(250)
-	// subscribeToken := mqttclient.RecieveTopics(client)
 	subscribeToken := mqttclient.RecieveTopics(client, "esp32/oliver1/metrics", byte(1))
-	print(subscribeToken)
 
 	if subscribeToken.Wait() && subscribeToken.Error() != nil {
 		slog.Error("Failed to subscribe to topic!", "error", subscribeToken.Error)
 	}
-	// todo: add, revecing  message from the broker
 
 	fmt.Println("Programm läuft und hält die Verbindung. Beenden mit Ctrl+C.")
+	print(subscribeToken)
 	select {}
 }

backend/mqttclient/handler.go

@@ -7,7 +7,6 @@ import (
 )
 
 func RecieveTopics(c mqtt.Client, topic string, qos byte) mqtt.Token {
-	// topic = "esp32/oliver1/metrics"
 	token := c.Subscribe(topic, qos, RevieveMessage)
 	token.Wait()
 	fmt.Println("Subscription to the topic succesfully", topic)

config/config.json

@@ -1,5 +1,4 @@
-{
-"mqtt_server": "8b758ea22b9f4c0f94ac43c9b09a254f.s1.eu.hivemq.cloud",
-"mqtt_user": "esp32_1",
-"mqtt_password": "Testuser123"
+{ "mqtt_server": "8b758ea22b9f4c0f94ac43c9b09a254f.s1.eu.hivemq.cloud", 
+  "mqtt_user": "oliver3", 
+  "mqtt_password": "tESTUSER1234"
 }