socketIO fix

entrypoint.sh

@@ -52,4 +52,4 @@ init_admin()
 
 # Start the application
 echo "Starting application..."
-exec gunicorn --bind 0.0.0.0:5000 app:app 
+exec gunicorn --worker-class eventlet -w 1 --bind 0.0.0.0:5000 app:app 

extensions.py

@@ -7,4 +7,11 @@ from flask_wtf.csrf import CSRFProtect
 db = SQLAlchemy()
 login_manager = LoginManager()
 csrf = CSRFProtect()
-socketio = SocketIO(cors_allowed_origins="*") 
+socketio = SocketIO(
+    cors_allowed_origins="*",
+    async_mode='threading',
+    logger=True,
+    engineio_logger=True,
+    ping_timeout=60,
+    ping_interval=25
+) 

requirements.txt

@@ -10,4 +10,7 @@ python-dotenv==1.0.1
 psycopg2-binary==2.9.9
 gunicorn==21.2.0
 Flask-SocketIO==5.3.6
-email_validator==2.1.0.post1 
+python-socketio==5.10.0
+python-engineio==4.8.0
+email_validator==2.1.0.post1
+simple-websocket==1.0.0 

templates/conversations/conversation.html

@@ -399,11 +399,14 @@ if (typeof window.ChatManager === 'undefined') {
 
             // Create socket instance
             socket = io({
-                transports: ['websocket'],
+                transports: ['websocket', 'polling'],  // Allow fallback to polling
-                upgrade: false,
+                upgrade: true,  // Enable transport upgrade
-                reconnection: false,
+                reconnection: true,  // Enable reconnection
-                debug: true,
+                reconnectionAttempts: 5,  // Number of reconnection attempts
-                forceNew: false,
+                reconnectionDelay: 1000,  // Delay between reconnection attempts
+                timeout: 20000,  // Connection timeout
+                debug: false,  // Disable debug in production
+                forceNew: true,  // Force new connection
                 multiplex: false
             });
 
@@ -419,20 +422,37 @@ if (typeof window.ChatManager === 'undefined') {
                 });
             });
 
-            socket.on('disconnect', function(reason) {
+            socket.on('connect_error', function(error) {
-                console.log('Disconnected from conversation:', {
+                console.error('Socket connection error:', error);
-                    reason: reason,
-                    socketId: socket.id,
-                    connectionState: state.connectionState
-                });
                 state.connectionState.isConnected = false;
                 state.connectionState.hasJoined = false;
-                state.connectionState.socketId = null;
             });
 
-            socket.on('error', function(error) {
+            socket.on('reconnect_attempt', function(attemptNumber) {
-                console.error('Socket error:', error);
+                console.log('Attempting to reconnect:', attemptNumber);
-                cleanup();
+            });
+
+            socket.on('reconnect', function(attemptNumber) {
+                console.log('Reconnected after', attemptNumber, 'attempts');
+                state.connectionState.isConnected = true;
+                // Rejoin the conversation room after reconnection
+                if (!state.connectionState.hasJoined) {
+                    socket.emit('join_conversation', { 
+                        conversation_id: conversationId,
+                        timestamp: new Date().toISOString(),
+                        socketId: socket.id
+                    });
+                    state.connectionState.hasJoined = true;
+                }
+            });
+
+            socket.on('reconnect_error', function(error) {
+                console.error('Reconnection error:', error);
+            });
+
+            socket.on('reconnect_failed', function() {
+                console.error('Failed to reconnect');
+                alert('Connection lost. Please refresh the page.');
             });
 
             instance = {