Revert "Improved document enqueue logic with existence checks"

lightrag/api/lightrag_server.py

@@ -1387,21 +1387,15 @@ def create_app(args):
 
             # Insert into the RAG queue
             if content:
-                has_new_docs = await rag.apipeline_enqueue_documents(content)
-                if has_new_docs:
-                    logging.info(
-                        f"Successfully processed and enqueued file: {file_path.name}"
-                    )
-                else:
-                    logging.info(
-                        f"File content already exists, skipping: {file_path.name}"
-                    )
+                await rag.apipeline_enqueue_documents(content)
+                logging.info(
+                    f"Successfully fetched and enqueued file: {file_path.name}"
+                )
                 return True
             else:
                 logging.error(
                     f"No content could be extracted from file: {file_path.name}"
                 )
-                return False
 
         except Exception as e:
             logging.error(