33 lines
1.2 KiB
Python
33 lines
1.2 KiB
Python
"""WebSocket Manager for real-time updates"""
|
|
from typing import List
|
|
from fastapi import WebSocket
|
|
import logging
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
class WebSocketManager:
|
|
"""Manages WebSocket connections"""
|
|
|
|
def __init__(self):
|
|
self.active_connections: List[WebSocket] = []
|
|
|
|
async def connect(self, websocket: WebSocket):
|
|
"""Accept WebSocket connection"""
|
|
await websocket.accept()
|
|
self.active_connections.append(websocket)
|
|
logger.info(f"WebSocket connected. Total connections: {len(self.active_connections)}")
|
|
|
|
def disconnect(self, websocket: WebSocket):
|
|
"""Remove WebSocket connection"""
|
|
if websocket in self.active_connections:
|
|
self.active_connections.remove(websocket)
|
|
logger.info(f"WebSocket disconnected. Total connections: {len(self.active_connections)}")
|
|
|
|
async def broadcast(self, message: dict):
|
|
"""Broadcast message to all connected clients"""
|
|
for connection in self.active_connections:
|
|
try:
|
|
await connection.send_json(message)
|
|
except Exception as e:
|
|
logger.error(f"Error broadcasting to WebSocket: {e}")
|
|
self.disconnect(connection) |