* init p2p polling app

server/middleware/uuid.ts

@@ -0,0 +1,24 @@
+import { v4 as uuidv4 } from 'uuid';
+
+export default defineEventHandler((event) => {
+  // 1. Check if the cookie already exists
+  const cookie = getCookie(event, 'user_guid');
+
+  // 2. If it doesn't exist, generate and set it
+  if (!cookie) {
+    const newUuid = uuidv4();
+    
+    setCookie(event, 'user_guid', newUuid, {
+      maxAge: 60 * 60 * 24 * 7, // 1 week
+      path: '/',
+      // httpOnly: true, // Set to true if you DON'T need to read it in Vue/JS
+      sameSite: 'lax',
+    });
+
+    // 3. Inject it into the context so it's available 
+    // to other server routes/plugins during this same request
+    event.context.userGuid = newUuid;
+  } else {
+    event.context.userGuid = cookie;
+  }
+});