Merge pull request #108 from seatable/Prevent-modifying-column-to-link-type

basteks · web-flow · commit b52db1b69a2f · 2025-10-28T11:47:05.000+01:00
Prevent from switching to link column type fixes #107
diff --git a/seatable_api/api_gateway.py b/seatable_api/api_gateway.py
@@ -675,6 +675,8 @@ def modify_column_type(self, table_name, column_key, new_column_type):
         """
         if new_column_type not in ColumnTypes:
             raise ValueError("type %s invalid!" % (new_column_type,))
+        if new_column_type == ColumnTypes.LINK:
+            raise ValueError("Switching to link column type is not allowed!")
         url = self._column_server_url()
         json_data = {
             'op_type': MODIFY_COLUMN_TYPE,
diff --git a/seatable_api/main.py b/seatable_api/main.py
@@ -914,6 +914,8 @@ def modify_column_type(self, table_name, column_key, new_column_type):
         """
         if new_column_type not in ColumnTypes:
             raise ValueError("type %s invalid!" % (new_column_type,))
+        if new_column_type == ColumnTypes.LINK:
+            raise ValueError("Switching to link column type is not allowed!")
         url = self._column_server_url()
         json_data = {
             'op_type': MODIFY_COLUMN_TYPE,
