From 6352d3ee949ceccb0e1e61ee4af951099adafd44 Mon Sep 17 00:00:00 2001
From: Hexagon <robinnilsson@gmail.com>
Date: Thu, 18 Sep 2014 23:08:13 +0200
Subject: [PATCH] Notification when a user forcibly disconnect from current
 room

---
 server.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/server.js b/server.js
index b0b303e..6a8fe90 100644
--- a/server.js
+++ b/server.js
@@ -16,6 +16,7 @@ app.io.route('room', {
         req.socket.emit('room:joined',req.data);
         req.socket.join(req.data);
         req.socket.broadcast.to(req.data).emit('message:server', 'A person joined this room');
+        req.socket.current_room = req.data;
       }
     },
     leave: function(req) {
@@ -23,6 +24,7 @@ app.io.route('room', {
         req.socket.emit('room:left');
         req.socket.leave(req.data);
         req.socket.broadcast.to(req.data).emit('message:server', 'A person left this room');
+        req.socket.current_room = undefined;
       }
     } 
 });
@@ -34,6 +36,16 @@ app.io.route('message', {
     }
 });
 
+app.io.sockets.on('connection', function(socket) {
+   socket.on('disconnect', function() {
+      // Notify other users of the room
+      if( socket.current_room !== undefined ) {
+        socket.broadcast.to(socket.current_room).emit('message:server', 'A person left this room');
+        console.log('Person left' + socket.current_room);
+      }
+   });
+});
+
 app.listen(8080, function(){
   console.log('listening on *:8080');
 });
\ No newline at end of file