anti spam measures

app.py

@@ -1,6 +1,7 @@
 import os
 import json
 import datetime
+import requests
 from email.utils import parseaddr
 
 import gradio as gr
@@ -82,6 +83,13 @@ def add_new_eval(
     mail: str,
     profile: gr.OAuthProfile, 
 ):
+    # Was the profile created less than 2 month ago?
+    user_data = requests.get(f"https://huggingface.co/api/users/{profile.username}/overview")
+    creation_date = json.loads(user_data.content)["createdAt"]
+    if datetime.datetime.now() - datetime.datetime.strptime(creation_date, '%Y-%m-%dT%H:%M:%S.%fZ') < datetime.timedelta(days=60):
+        return format_error("This account is not authorized to submit on GAIA.")
+        
+
     contact_infos = load_dataset(CONTACT_DATASET, YEAR_VERSION, token=TOKEN, download_mode="force_redownload", verification_mode=VerificationMode.NO_CHECKS, trust_remote_code=True)
     user_submission_dates = sorted(row["date"] for row in contact_infos[val_or_test] if row["username"] == profile.username)
     if len(user_submission_dates) > 0 and user_submission_dates[-1] == datetime.datetime.today().strftime('%Y-%m-%d'):