Refactor code structure for improved readability and maintainability

backend/handlers/roomHandler.js

@@ -1,4 +1,4 @@
-const { getRooms, getRoom, updateRoom, createNewRoom } = require('../services/roomService');
+const { getRooms, getRoom, updateRoom, createNewRoom, deleteRoom } = require('../services/roomService');
 const { sendToOnePlayerRooms, sendToOnePlayerData, sendWinner } = require('../socket/emits');
 
 module.exports = socket => {
@@ -8,6 +8,7 @@ module.exports = socket => {
         const room = await getRoom(req.session.roomId);
         // Handle the situation when the server crashes and any player reconnects after the time has expired
         // Typically, the responsibility for changing players is managed by gameHandler.js.
+        if(!room) return;
         if (room.nextMoveTime <= Date.now()) {
             room.changeMovingPlayer();
             await updateRoom(room);
@@ -26,7 +27,23 @@ module.exports = socket => {
         sendToOnePlayerRooms(socket.id, await getRooms());
     };
 
+    const handleDeleteRoom = async roomId => {
+        try {
+            console.log('🗑️ Attempting to delete room:', roomId);
+            const result = await deleteRoom(roomId);
+            console.log('✅ Room deleted successfully:', result);
+            const updatedRooms = await getRooms();
+            console.log('📋 Updated room count:', updatedRooms.length);
+            console.log('📤 Sending updated rooms to socket:', socket.id);
+            sendToOnePlayerRooms(socket.id, updatedRooms);
+        } catch (error) {
+            console.error('❌ Error deleting room:', error);
+            socket.emit('error:deleteRoom', 'Failed to delete room');
+        }
+    };
+
     socket.on('room:data', handleGetData);
     socket.on('room:rooms', handleGetAllRooms);
     socket.on('room:create', handleCreateRoom);
+    socket.on('room:delete', handleDeleteRoom);
 };