update

app.py

@@ -47,13 +47,16 @@ def commit_signup(username: str, email: str, current_data: pd.DataFrame) -> Opti
             os.unlink(tmp.name)
             return str(e)  # Return error message
 
-def join_waitlist(profile: gr.OAuthProfile | None) -> str:
+def join_waitlist(user: dict) -> str:
     """Add user to the SmolVLM2 iPhone waitlist with retry logic for concurrent updates"""
     
-    if profile is None:
+    if not user or not user.get("username"):
         gr.Warning("Please log in to Hugging Face first!")
         return "Please log in with your Hugging Face account first!"
 
+    username = user["username"]
+    email = user.get("email", "")
+
     for attempt in range(MAX_RETRIES):
         try:
             # Get current waitlist state
@@ -65,11 +68,11 @@ def join_waitlist(profile: gr.OAuthProfile | None) -> str:
                 current_data = pd.DataFrame(columns=['userid', 'email', 'joined_at'])
 
             # Check if user already registered
-            if profile.username in current_data['userid'].values:
+            if username in current_data['userid'].values:
                 return "You're already on the waitlist! We'll keep you updated."
 
             # Try to commit the update
-            error = commit_signup(profile.username, profile.email, current_data)
+            error = commit_signup(username, email, current_data)
             
             if error is None:  # Success
                 return "Thanks for joining the waitlist! We'll keep you updated on SmolVLM2 iPhone app and source code release."
@@ -99,17 +102,16 @@ with gr.Blocks(title="SmolVLM2 Waitlist") as demo:
     - First look at the source code when available
     """)
 
-    with gr.Row():
-        gr.LoginButton()
+    user = gr.State(value=None)
         
     join_button = gr.Button("Join Waitlist", variant="primary")
     output = gr.Markdown(visible=False)
 
     join_button.click(
         fn=join_waitlist,
-        inputs=gr.OAuthProfile(),
+        inputs=user,
         outputs=output,
     )
 
 if __name__ == "__main__":
-    demo.launch()
+    demo.queue().launch(auth=True, auth_message="Please login to join the waitlist")