feat: add /api/avatar endpoint and real-time poll vote event WS broadaster

whatsapp_bridge/server.js

@@ -364,6 +364,22 @@ function initWhatsApp() {
     }
   });
 
+  // Poll Vote updates (Listen to real-time votes on polls!)
+  waClient.on('vote', (vote) => {
+    try {
+      console.log(`[WA] Poll vote received from: ${vote.sender} for poll message: ${vote.pollMessageId}`);
+      broadcast({
+        type: 'poll_vote',
+        pollMessageId: vote.pollMessageId,
+        sender: vote.sender,
+        selectedOptions: vote.selectedOptions,
+        timestamp: vote.timestamp
+      });
+    } catch (err) {
+      console.error('[WA] Error broadcasting poll_vote event:', err.message);
+    }
+  });
+
   // Disconnected
   waClient.on('disconnected', (reason) => {
     console.warn('[WA] Disconnected! Reason:', reason);
@@ -766,6 +782,22 @@ app.post('/api/send-poll', async (req, res) => {
 
 
 
+// ─── HTTP Profile Pic Avatar Endpoint ───────────────────────────────────────
+app.get('/api/avatar', async (req, res) => {
+  if (!clientReady) return res.status(503).json({ error: 'WhatsApp is not ready' });
+  const { phone } = req.query;
+  if (!phone) return res.status(400).json({ error: 'phone parameter is required' });
+  
+  try {
+    const chatId = phone.includes('@') ? phone : `${phone}@c.us`;
+    const avatarUrl = await waClient.getProfilePicUrl(chatId);
+    res.status(200).json({ success: true, avatarUrl: avatarUrl || null });
+  } catch (err) {
+    console.error('[API] Avatar error:', err.message);
+    res.status(500).json({ error: err.message });
+  }
+});
+
 // ─── HTTP Health Endpoint ──────────────────────────────────────────────────
 app.get('/health', (req, res) => {
   res.status(200).json({