v.0.3.6 message input box update

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "jama-backend",
-  "version": "0.3.5",
+  "version": "0.3.6",
   "description": "TeamChat backend server",
   "main": "src/index.js",
   "scripts": {

backend/src/index.js

@@ -211,11 +211,14 @@ io.on('connection', (socket) => {
       }
     }
 
-    // Process @mentions
+    // Process @mentions — format is @[display name], look up user by display_name or name
     if (content) {
-      const mentions = content.match(/@\[([^\]]+)\]\((\d+)\)/g) || [];
-      for (const mention of mentions) {
-        const matchId = mention.match(/\((\d+)\)/)?.[1];
+      const mentionNames = [...new Set((content.match(/@\[([^\]]+)\]/g) || []).map(m => m.slice(2, -1)))];
+      for (const mentionName of mentionNames) {
+        const mentionedUser = db.prepare(
+          "SELECT id FROM users WHERE status = 'active' AND (LOWER(display_name) = LOWER(?) OR LOWER(name) = LOWER(?))"
+        ).get(mentionName, mentionName);
+        const matchId = mentionedUser?.id?.toString();
         if (matchId && parseInt(matchId) !== userId) {
           const notifResult = db.prepare(`
             INSERT INTO notifications (user_id, type, message_id, group_id, from_user_id)
@@ -240,7 +243,7 @@ io.on('connection', (socket) => {
           const senderName = socket.user?.display_name || socket.user?.name || 'Someone';
           sendPushToUser(mentionedUserId, {
             title: `${senderName} mentioned you`,
-            body: (content || '').replace(/@\[[^\]]+\]\(\d+\)/g, (m) => '@' + m.match(/\[([^\]]+)\]/)?.[1]).slice(0, 100),
+            body: (content || '').replace(/@\[([^\]]+)\]/g, '@$1').slice(0, 100),
             url: '/',
             badge: 1,
           }).catch(() => {});