Implemented client nickname and access token

app/routers/nodes.py

@@ -6,6 +6,7 @@ from quart import Blueprint, jsonify, request, abort, current_app
 from werkzeug.exceptions import HTTPException
 from enum import Enum
 from internal.types import ActiveClient, NodeCommands, UserRoles
+from quart_jwt_extended import create_access_token
 from quart_jwt_extended import jwt_required
 from routers.auth import role_required
 
@@ -15,11 +16,16 @@ nodes_bp = Blueprint('nodes', __name__)
 pending_requests = {}
 
 
-async def register_client(websocket, client_id):
+async def register_client(websocket, client_id, nickname):
     """Registers a new client connection."""
-    current_app.active_clients[client_id] = ActiveClient(websocket)
+    current_app.active_clients[client_id] = ActiveClient()
+    current_app.active_clients[client_id].websocket = websocket
+    current_app.active_clients[client_id].nickname = nickname
     print(f"Client {client_id} connected.")
 
+    # Create a JWT for the client
+    current_app.active_clients[client_id].access_token = create_access_token(identity={"id": client_id, "username": nickname, "type": "node"})
+
     # Start a task to listen for messages from this client
     asyncio.create_task(listen_to_client(websocket, client_id))