Fixbug

app.py

@@ -39,7 +39,7 @@ def open_chat(channel, name):
 @socketio.on('new_message')
 def new_message(message):
     # Send message to alls users
-    emit('new_message', {
+    emit('channel-' + str(message['channel']), {
         'username': message['username'],
         'text': message['text']
     },

envExample

@@ -1,3 +1,4 @@
 SECRET_KEY=secret
 DEBUG=True
 DATABASE="sqlite:///database.sqlite"
+DOMAIN=127.0.0.1:5000

templates/chat.html

@@ -72,7 +72,7 @@
 		    console.log('Connect')
 		});
 
-		socket.on('new_message', function(msg) {
+		socket.on('channel-' + app.channel, function(msg) {
 			// Add new message to HTML
 			let my_messages = app.messages;
 			my_messages.push({