added topic name to save to GCS

app.py

@@ -458,6 +458,7 @@ bucket = client.bucket(bucket_name)
 
 def save_to_cloud_storage(
     article,
+    topic,
     input_role,
     topic_context,
     context,
@@ -490,6 +491,7 @@ def save_to_cloud_storage(
     data = {
         "article": article,
         "metadata": {
+            "topic": topic,
             "input_role": input_role,
             "topic_context": topic_context,
             "context": context,
@@ -604,6 +606,7 @@ def generate_and_format(
     if pdf_file_input is None:
         save_message = save_to_cloud_storage(
             article,
+            topic,
             input_role,
             topic_context,
             context,
@@ -1032,8 +1035,8 @@ def create_interface():
 
 if __name__ == "__main__":
     demo = create_interface()
-    # demo.queue(
-    #     max_size=2,
-    #     default_concurrency_limit=2,
-    # ).launch(server_name="0.0.0.0", share=True, server_port=7890)
-    demo.launch(server_name="0.0.0.0")
+    demo.queue(
+        max_size=2,
+        default_concurrency_limit=2,
+    ).launch(server_name="0.0.0.0", share=True, server_port=7890)
+    # demo.launch(server_name="0.0.0.0")