refac/enh: folder optimization

backend/open_webui/routers/chats.py

@@ -218,6 +218,28 @@ async def get_chats_by_folder_id(folder_id: str, user=Depends(get_verified_user)
     ]
 
 
+@router.get("/folder/{folder_id}/list")
+async def get_chat_list_by_folder_id(
+    folder_id: str, page: Optional[int] = 1, user=Depends(get_verified_user)
+):
+    try:
+        limit = 60
+        skip = (page - 1) * limit
+
+        return [
+            {"title": chat.title, "id": chat.id, "updated_at": chat.updated_at}
+            for chat in Chats.get_chats_by_folder_id_and_user_id(
+                folder_id, user.id, skip=skip, limit=limit
+            )
+        ]
+
+    except Exception as e:
+        log.exception(e)
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST, detail=ERROR_MESSAGES.DEFAULT()
+        )
+
+
 ############################
 # GetPinnedChats
 ############################

backend/open_webui/routers/folders.py

@@ -12,6 +12,7 @@ from open_webui.models.folders import (
     FolderForm,
     FolderUpdateForm,
     FolderModel,
+    FolderNameIdResponse,
     Folders,
 )
 from open_webui.models.chats import Chats
@@ -44,7 +45,7 @@ router = APIRouter()
 ############################
 
 
-@router.get("/", response_model=list[FolderModel])
+@router.get("/", response_model=list[FolderNameIdResponse])
 async def get_folders(user=Depends(get_verified_user)):
     folders = Folders.get_folders_by_user_id(user.id)
 
@@ -76,14 +77,6 @@ async def get_folders(user=Depends(get_verified_user)):
     return [
         {
             **folder.model_dump(),
-            "items": {
-                "chats": [
-                    {"title": chat.title, "id": chat.id, "updated_at": chat.updated_at}
-                    for chat in Chats.get_chats_by_folder_id_and_user_id(
-                        folder.id, user.id
-                    )
-                ]
-            },
         }
         for folder in folders
     ]