From 93a5ffb037b91ba86d43db8a82b4eb518ea11b22 Mon Sep 17 00:00:00 2001
From: nickname <xbluelight@gmail.com>
Date: Wed, 26 Feb 2025 09:38:18 +0800
Subject: [PATCH] bugfix: db insert error when notion page_name too long
 (#14316)

---
 api/services/dataset_service.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/api/services/dataset_service.py b/api/services/dataset_service.py
index df38dc3c16..edf51851fb 100644
--- a/api/services/dataset_service.py
+++ b/api/services/dataset_service.py
@@ -975,6 +975,8 @@ class DocumentService:
                                     "notion_page_icon": page.page_icon.model_dump() if page.page_icon else None,
                                     "type": page.type,
                                 }
+                                # Truncate page name to 255 characters to prevent DB field length errors
+                                truncated_page_name = page.page_name[:255] if page.page_name else "nopagename"
                                 document = DocumentService.build_document(
                                     dataset,
                                     dataset_process_rule.id,  # type: ignore
@@ -985,7 +987,7 @@ class DocumentService:
                                     created_from,
                                     position,
                                     account,
-                                    page.page_name,
+                                    truncated_page_name,
                                     batch,
                                     knowledge_config.metadata,
                                 )