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fix: deleting a message in the middle of a chat keeps the earlier messages in the model's context

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silentoplayz 2026-10-12 22:43:20 -04:00
parent 93d25dbe3b
commit ad4783a8db
1 changed files with 7 additions and 0 deletions
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7
backend/open_webui/models/chats.py
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@ -1372,6 +1372,7 @@ class ChatTable:
self._repair_chat_current_id(chat)
history = chat.get('history', {})
parent_id = ((history.get('messages') or {}).get(message_id) or {}).get('parentId')
deleted_ids = self.delete_message_from_history(history, message_id)
await ChatMessages.delete_message_ids_by_chat_id(id, deleted_ids, db=session)
if not deleted_ids:
@ -1382,6 +1383,12 @@ class ChatTable:
return ChatModel.model_validate(chat_item)
for mid, message in (history.get('messages') or {}).items():
if message.get('parentId') == parent_id:
await ChatMessages.upsert_message(
mid, id, message.get('user_id') or chat_item.user_id, message, db=session
)
chat['history'] = history
chat_item.chat = chat
chat_item.title = self._clean_null_bytes(chat.get('title', 'New Chat'))