Writing to specific username path

submit.py

@@ -5,7 +5,7 @@ import json
 
 from click import pass_obj
 import gradio as gr
-from datetime import datetime
+from datetime import datetime, UTC
 import uuid
 
 from constants import API, SUBMISSIONS_REPO
@@ -19,7 +19,8 @@ def upload_submission(
     model_name: str,
     model_description: str,
 ):
-    timestamp = datetime.utcnow().isoformat()
+    timestamp = datetime.now(UTC).isoformat()
+    date = datetime.now(UTC).date().isoformat()
     submission_id = str(uuid.uuid4())
 
     with file_path.open("rb") as f_in:
@@ -28,7 +29,7 @@ def upload_submission(
         validate_csv_file(file_content, submission_type)
 
         # write to dataset
-        filename = f"{submission_id}.json"
+        filename = f"{user_state}/{date}_{model_name}_{submission_id}.json"  # Writing to a bit more structured name
         # Note: This may be represented as Parquet in the future, so the schema needs to stay consistent
         record = {
             "submission_id": submission_id,