Update app.py

app.py

@@ -133,7 +133,8 @@ class GeminiHandler(StreamHandler):
             output_sample_rate=self.output_sample_rate,
             output_frame_size=self.output_frame_size,
         )
-        handler.conversation_tracker = self.conversation_tracker
+        # Each copy gets its own conversation tracker for independent sessions
+        handler.conversation_tracker = ConversationTracker()
         return handler
 
     def _initialize_websocket(self):
@@ -314,6 +315,9 @@ class PreconsultationApp:
                     <p style='color: #666; font-size: 14px'>
                         This AI agent will help gather preliminary information before your consultation
                     </p>
+                    <p style='color: #059669; font-size: 12px; font-weight: bold'>
+                        ⚡ Real-time voice interaction • 📊 Automated reporting • 🔒 Session-based privacy
+                    </p>
                 </div>
             """)
 
@@ -347,6 +351,12 @@ class PreconsultationApp:
                                 <li>Get a summary report for your healthcare provider</li>
                             </ol>
                         </div>
+                        <div style='background-color: #fef3c7; padding: 10px; border-radius: 6px; margin-bottom: 15px'>
+                            <p style='margin: 0; font-size: 12px; color: #92400e'>
+                                <strong>Note:</strong> If you see "Too many users", please wait a moment and try again.
+                                Multiple users can use the system simultaneously.
+                            </p>
+                        </div>
                     """)
 
                     end_session_btn = gr.Button(
@@ -371,7 +381,8 @@ class PreconsultationApp:
                 inputs=[webrtc],
                 outputs=[webrtc],
                 time_limit=600,  # 10 minutes max
-                concurrency_limit=1,
+                concurrency_limit=10,  # Increased from 1
+                concurrency_id="webrtc_stream"
             )
 
             # Handle end session
@@ -380,11 +391,13 @@ class PreconsultationApp:
                     self.handler.conversation_tracker.end_session()
                     report = self.handler.conversation_tracker.generate_report()
                     return gr.update(value=report, visible=True)
-                return gr.update(value="No active session to end.", visible=True)
+                else:
+                    return gr.update(value="No active session found. Please start a voice consultation first.", visible=True)
 
             end_session_btn.click(
                 end_session,
-                outputs=[report_output]
+                outputs=[report_output],
+                concurrency_limit=20
             )
 
             gr.HTML("""
@@ -416,12 +429,18 @@ class PreconsultationApp:
             print("You can get a Gemini API key from: https://ai.google.dev/gemini-api/docs/api-key")
             print("The interface will launch, but voice functionality won't work without the API key.")
 
-        self.demo.launch(
+        self.demo.queue(
+            max_size=50,  # Allow more users in queue
+            default_concurrency_limit=20
+        ).launch(
             server_name="0.0.0.0",
             server_port=int(os.environ.get("PORT", 7860)),
             ssl_verify=False,
             ssl_keyfile=None,
             ssl_certfile=None,
+            share=False,
+            show_error=True,
+            max_threads=40
         )