socket update

backend/src/routes/friends.js

@@ -204,6 +204,12 @@ router.delete('/:friendId', authMiddleware, asyncHandler(async (req, res) => {
     throw new AppError('Friendship not found', 404);
   }
 
+  // Emit real-time notification to the removed friend
+  socketEvents.friendRemoved(friendId, {
+    removed_by_user_id: req.user.userId,
+    removed_by_username: req.user.username
+  });
+
   res.json({ success: true, message: 'Friend removed successfully' });
 }));
 

backend/src/sockets/index.js

@@ -112,6 +112,10 @@ export const socketEvents = {
     this.emitToUser(userId, 'friend:response', response);
   },
 
+  friendRemoved(userId, data) {
+    this.emitToUser(userId, 'friend:removed', data);
+  },
+
   // Leaderboard updates
   leaderboardUpdate(challengeId, leaderboard) {
     this.emitToChallenge(challengeId, 'leaderboard:update', leaderboard);

frontend/src/pages/Friends.jsx

@@ -42,12 +42,19 @@ export default function Friends() {
       }
     };
 
+    const handleFriendRemoved = (data) => {
+      toast(`${data.removed_by_username} removed you from their friends`);
+      loadData(); // Refresh friends list
+    };
+
     socket.on('friend:request', handleFriendRequest);
     socket.on('friend:response', handleFriendResponse);
+    socket.on('friend:removed', handleFriendRemoved);
 
     return () => {
       socket.off('friend:request', handleFriendRequest);
       socket.off('friend:response', handleFriendResponse);
+      socket.off('friend:removed', handleFriendRemoved);
     };
   }, [socket]);