From 6da53a302abd363cfa8398d0f1b90c9e43504d1a Mon Sep 17 00:00:00 2001
From: ArnoChen <arnochen101@gmail.com>
Date: Mon, 17 Feb 2025 12:32:04 +0800
Subject: [PATCH]  add api tab in webui and handle invalid num_turns

---
 lightrag/utils.py                     | 4 ++++
 lightrag_webui/src/stores/settings.ts | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/lightrag/utils.py b/lightrag/utils.py
index c8786e7b..fd8e0adc 100644
--- a/lightrag/utils.py
+++ b/lightrag/utils.py
@@ -657,6 +657,10 @@ def get_conversation_turns(
     Returns:
         Formatted string of the conversation history
     """
+    # Check if num_turns is valid
+    if num_turns <= 0:
+        return ""
+
     # Group messages into turns
     turns: list[list[dict[str, Any]]] = []
     messages: list[dict[str, Any]] = []
diff --git a/lightrag_webui/src/stores/settings.ts b/lightrag_webui/src/stores/settings.ts
index 84f5feac..60ae8f90 100644
--- a/lightrag_webui/src/stores/settings.ts
+++ b/lightrag_webui/src/stores/settings.ts
@@ -5,7 +5,7 @@ import { defaultQueryLabel } from '@/lib/constants'
 import { Message, QueryRequest } from '@/api/lightrag'
 
 type Theme = 'dark' | 'light' | 'system'
-type Tab = 'documents' | 'knowledge-graph' | 'retrieval'
+type Tab = 'documents' | 'knowledge-graph' | 'retrieval' | 'api'
 
 interface SettingsState {
   theme: Theme