Updates

src/meshcore_hub/api/dependencies.py

@@ -1,6 +1,7 @@
 """FastAPI dependencies for the API."""
 
 import logging
+import uuid
 from typing import Annotated, Generator
 
 from fastapi import Depends, Request
@@ -57,11 +58,13 @@ def get_mqtt_client(request: Request) -> MQTTClient:
     mqtt_port = getattr(request.app.state, "mqtt_port", 1883)
     mqtt_prefix = getattr(request.app.state, "mqtt_prefix", "meshcore")
 
+    # Use unique client ID to allow multiple API instances
+    unique_id = uuid.uuid4().hex[:8]
     config = MQTTConfig(
         host=mqtt_host,
         port=mqtt_port,
         prefix=mqtt_prefix,
-        client_id="meshcore-api",
+        client_id=f"meshcore-api-{unique_id}",
     )
 
     client = MQTTClient(config)

src/meshcore_hub/collector/subscriber.py

@@ -13,6 +13,7 @@ import logging
 import signal
 import threading
 import time
+import uuid
 from typing import Any, Callable, Optional, TYPE_CHECKING
 
 from meshcore_hub.common.database import DatabaseManager
@@ -307,14 +308,15 @@ def create_subscriber(
     Returns:
         Configured Subscriber instance
     """
-    # Create MQTT client
+    # Create MQTT client with unique client ID to allow multiple collectors
+    unique_id = uuid.uuid4().hex[:8]
     mqtt_config = MQTTConfig(
         host=mqtt_host,
         port=mqtt_port,
         username=mqtt_username,
         password=mqtt_password,
         prefix=mqtt_prefix,
-        client_id="meshcore-collector",
+        client_id=f"meshcore-collector-{unique_id}",
     )
     mqtt_client = MQTTClient(mqtt_config)