🔧 fix(chat.py): update import statements to reflect changes in module structure

🔧 fix(components.py): update import statements to reflect changes in module structure
🔧 fix(endpoints.py): update import statements to reflect changes in module structure
🔧 fix(flow_styles.py): update import statements to reflect changes in module structure
🔧 fix(flows.py): update import statements to reflect changes in module structure
🔧 fix(schemas.py): update import statements to reflect changes in module structure
🔧 fix(run.py): update import statements to reflect changes in module structure
🔧 fix(utils.py): update import statements to reflect changes in module structure

src/backend/langflow/api/v1/chat.py

@@ -3,13 +3,13 @@ from fastapi.responses import StreamingResponse
 from langflow.api.utils import build_input_keys_response
 from langflow.api.v1.schemas import BuildStatus, BuiltResponse, InitResponse, StreamData
 
-from langflow.chat.manager import ChatManager
+from langflow.services import service_manager, ServiceType
 from langflow.graph.graph.base import Graph
 from langflow.utils.logger import logger
 from cachetools import LRUCache
 
 router = APIRouter(tags=["Chat"])
-chat_manager = ChatManager()
+
 flow_data_store: LRUCache = LRUCache(maxsize=10)
 
 
@@ -17,6 +17,7 @@ flow_data_store: LRUCache = LRUCache(maxsize=10)
 async def chat(client_id: str, websocket: WebSocket):
     """Websocket endpoint for chat."""
     try:
+        chat_manager = service_manager.get(ServiceType.CHAT_MANAGER)
         if client_id in chat_manager.in_memory_cache:
             await chat_manager.handle_websocket(client_id, websocket)
         else:
@@ -45,6 +46,7 @@ async def init_build(graph_data: dict, flow_id: str):
             return InitResponse(flowId=flow_id)
 
         # Delete from cache if already exists
+        chat_manager = service_manager.get(ServiceType.CHAT_MANAGER)
         if flow_id in chat_manager.in_memory_cache:
             with chat_manager.in_memory_cache._lock:
                 chat_manager.in_memory_cache.delete(flow_id)
@@ -160,7 +162,7 @@ async def stream_build(flow_id: str):
                     "handle_keys": [],
                 }
             yield str(StreamData(event="message", data=input_keys_response))
-
+            chat_manager = service_manager.get(ServiceType.CHAT_MANAGER)
             chat_manager.set_cache(flow_id, langchain_object)
             # We need to reset the chat history
             chat_manager.chat_history.empty_history(flow_id)

src/backend/langflow/api/v1/components.py

@@ -1,8 +1,8 @@
 from datetime import timezone
 from typing import List
 from uuid import UUID
-from langflow.database.models.component import Component, ComponentModel
+from langflow.services.database.models.component import Component, ComponentModel
-from langflow.database.base import get_session
+from langflow.services.database.base import get_session
 from sqlmodel import Session, select
 from fastapi import APIRouter, Depends, HTTPException
 from sqlalchemy.exc import IntegrityError

src/backend/langflow/api/v1/endpoints.py

@@ -1,8 +1,8 @@
 from http import HTTPStatus
 from typing import Annotated, Optional
 
-from langflow.cache.utils import save_uploaded_file
+from langflow.services.cache.utils import save_uploaded_file
-from langflow.database.models.flow import Flow
+from langflow.services.database.models.flow import Flow
 from langflow.processing.process import process_graph_cached, process_tweaks
 from langflow.utils.logger import logger
 from langflow.settings import settings
@@ -26,7 +26,7 @@ from langflow.interface.types import (
     build_langchain_custom_component_list_from_path,
 )
 
-from langflow.database.base import get_session
+from langflow.services.database.base import get_session
 from sqlmodel import Session
 
 # build router

src/backend/langflow/api/v1/flow_styles.py

@@ -1,11 +1,11 @@
 from uuid import UUID
-from langflow.database.models.flow_style import (
+from langflow.services.database.models.flow_style import (
     FlowStyle,
     FlowStyleCreate,
     FlowStyleRead,
     FlowStyleUpdate,
 )
-from langflow.database.base import get_session
+from langflow.services.database.base import get_session
 from sqlmodel import Session, select
 from fastapi import APIRouter, Depends, HTTPException
 

src/backend/langflow/api/v1/flows.py

@@ -3,14 +3,14 @@ from uuid import UUID
 from langflow.settings import settings
 from langflow.api.utils import remove_api_keys
 from langflow.api.v1.schemas import FlowListCreate, FlowListRead
-from langflow.database.models.flow import (
+from langflow.services.database.models.flow import (
     Flow,
     FlowCreate,
     FlowRead,
     FlowReadWithStyle,
     FlowUpdate,
 )
-from langflow.database.base import get_session
+from langflow.services.database.base import get_session
 from sqlmodel import Session, select
 from fastapi import APIRouter, Depends, HTTPException
 from fastapi.encoders import jsonable_encoder

src/backend/langflow/api/v1/schemas.py

@@ -1,7 +1,7 @@
 from enum import Enum
 from pathlib import Path
 from typing import Any, Dict, List, Optional, Union
-from langflow.database.models.flow import FlowCreate, FlowRead
+from langflow.services.database.models.flow import FlowCreate, FlowRead
 from pydantic import BaseModel, Field, validator
 import json
 

src/backend/langflow/interface/run.py

@@ -1,4 +1,4 @@
-from langflow.cache.utils import memoize_dict
+from langflow.services.cache.utils import memoize_dict
 from langflow.graph import Graph
 from langflow.utils.logger import logger
 

src/backend/langflow/interface/utils.py

@@ -9,7 +9,7 @@ import yaml
 from langchain.base_language import BaseLanguageModel
 from PIL.Image import Image
 from langflow.utils.logger import logger
-from langflow.chat.config import ChatConfig
+from langflow.services.chat.config import ChatConfig
 
 
 def load_file_into_dict(file_path: str) -> dict: