tmp

zhaoqingang

2025-02-13 d4ab4357a4eaf61dcab6bba427e620b9c5333e42

tmp

 app/api/v2/chat.py

@@ -4,8 +4,11 @@
from fastapi import Depends, APIRouter
from sqlalchemy.orm import Session
from starlette.responses import StreamingResponse, Response

from app.api import get_current_user
from app.config.const import dialog_chat, advanced_chat, base_chat, agent_chat, workflow_chat, basic_chat, \
    smart_message_error, http_400, http_500, http_200
from app.models import UserModel
from app.models.base_model import get_db
from app.models.v2.session_model import ChatData
from app.service.v2.chat import service_chat_dialog, get_chat_info, service_chat_basic, \
@@ -13,43 +16,78 @@

chat_router_v2 = APIRouter()


@chat_router_v2.post("/{chatId}/run")
async def api_chat_dialog(chatId:str, dialog: ChatData, db: Session = Depends(get_db)): #  current_user: UserModel = Depends(get_current_user)

# 对话
@chat_router_v2.post("/{chatId}/dialog")
async def api_chat_dialog(chatId:str, dialog: ChatData, current_user: UserModel = Depends(get_current_user),db: Session = Depends(get_db)): #  current_user: UserModel = Depends(get_current_user)
    chat_info = await get_chat_info(db, chatId)
    if not chat_info:
        error_msg = json.dumps({"message": smart_message_error, "error": "\n**ERROR**: parameter exception", "status": http_400})
        error_msg = json.dumps(
            {"message": smart_message_error, "error": "\n**ERROR**: parameter exception", "status": http_400})
        return StreamingResponse(f"data: {error_msg}\n\n",
                                 media_type="text/event-stream")
    session_id = dialog.sessionId
    if chat_info.mode == dialog_chat:
        if not dialog.query:
            error_msg = json.dumps(
                {"message": smart_message_error, "error": "\n**ERROR**: question cannot be empty.", "status": http_400})
            return StreamingResponse(f"data: {error_msg}\n\n",
                                     media_type="text/event-stream")
        if not session_id:
            session = await service_chat_sessions(db, chatId, dialog.query)
            if not session or session.get("code") != 0:
                error_msg = json.dumps(
                    {"message": smart_message_error, "error": "\n**ERROR**: chat agent error", "status": http_500})
                return StreamingResponse(f"data: {error_msg}\n\n",
                                         media_type="text/event-stream")
            session_id = session.get("data", {}).get("id")
        return StreamingResponse(service_chat_dialog(db, chatId ,dialog.query, session_id, 1, chat_info.mode), media_type="text/event-stream")
    elif chat_info.mode == agent_chat or chat_info.mode == workflow_chat or chat_info.mode == advanced_chat or chat_info.mode == base_chat:
        if not session_id:
            session_id = str(uuid.uuid4()).replace("-", "")
        return StreamingResponse(service_chat_workflow(db, chatId, dialog, session_id, 1, chat_info.mode),
                                 media_type="text/event-stream")
    elif chat_info.mode == basic_chat:
        return StreamingResponse(service_chat_basic(db, chatId, dialog.question, dialog_chat.sessionId, 1),
                                 media_type="text/event-stream")
    else:
        error_msg = json.dumps({"message": smart_message_error, "error": "\n**ERROR**: chat agent error", "status": http_500})
    if not dialog.query:
        error_msg = json.dumps(
            {"message": smart_message_error, "error": "\n**ERROR**: question cannot be empty.", "status": http_400})
        return StreamingResponse(f"data: {error_msg}\n\n",
                                 media_type="text/event-stream")
    if not session_id:
        session = await service_chat_sessions(db, chatId, dialog.query)
        if not session or session.get("code") != 0:
            error_msg = json.dumps(
                {"message": smart_message_error, "error": "\n**ERROR**: chat agent error", "status": http_500})
            return StreamingResponse(f"data: {error_msg}\n\n",
                                     media_type="text/event-stream")
        session_id = session.get("data", {}).get("id")
    return StreamingResponse(service_chat_dialog(db, chatId, dialog.query, session_id, current_user.id, chat_info.mode),
                             media_type="text/event-stream")

@chat_router_v2.post("/{chatId}/agent")
async def api_chat_dialog(chatId:str, dialog: ChatData, current_user: UserModel = Depends(get_current_user),db: Session = Depends(get_db)): #  current_user: UserModel = Depends(get_current_user)
    chat_info = await get_chat_info(db, chatId)
    if not chat_info:
        error_msg = json.dumps(
            {"message": smart_message_error, "error": "\n**ERROR**: parameter exception", "status": http_400})
        return StreamingResponse(f"data: {error_msg}\n\n",
                                 media_type="text/event-stream")
    session_id = dialog.sessionId
    if not session_id:
        session_id = str(uuid.uuid4()).replace("-", "")
    return StreamingResponse(service_chat_workflow(db, chatId, dialog, session_id, current_user.id, chat_info.mode),
                             media_type="text/event-stream")


@chat_router_v2.post("/{chatId}/workflow")
async def api_chat_dialog(chatId:str, dialog: ChatData, current_user: UserModel = Depends(get_current_user), db: Session = Depends(get_db)): #  current_user: UserModel = Depends(get_current_user)
    chat_info = await get_chat_info(db, chatId)
    if not chat_info:
        error_msg = json.dumps(
            {"message": smart_message_error, "error": "\n**ERROR**: parameter exception", "status": http_400})
        return StreamingResponse(f"data: {error_msg}\n\n",
                                 media_type="text/event-stream")
    session_id = dialog.sessionId
    if not session_id:
        session_id = str(uuid.uuid4()).replace("-", "")
    return StreamingResponse(service_chat_workflow(db, chatId, dialog, session_id, current_user.id, chat_info.mode),
                             media_type="text/event-stream")


@chat_router_v2.post("/{chatId}/basic")
async def api_chat_dialog(chatId:str, dialog: ChatData, current_user: UserModel = Depends(get_current_user), db: Session = Depends(get_db)): #  current_user: UserModel = Depends(get_current_user)
    chat_info = await get_chat_info(db, chatId)
    if not chat_info:
        error_msg = json.dumps(
            {"message": smart_message_error, "error": "\n**ERROR**: parameter exception", "status": http_400})
        return StreamingResponse(f"data: {error_msg}\n\n",
                                 media_type="text/event-stream")
    session_id = dialog.sessionId
    if not session_id:
        session_id = str(uuid.uuid4()).replace("-", "")


    return StreamingResponse(service_chat_basic(db, chatId, dialog, session_id, current_user.id, chat_info.mode),
                             media_type="text/event-stream")



@chat_router_v2.get("/{chatId}/parameters")

 app/service/v2/chat.py

@@ -185,6 +185,7 @@
                data = ans.get("data", {})
                event = smart_workflow_finished
                node_list.append(ans)

            elif ans.get("event") == message_end:
                event = smart_message_end
            else:
@@ -209,7 +210,7 @@
                                                  "error": error}, conversation_id)


async def service_chat_basic(db, chat_id: str, question: str, session_id: str, user_id):
async def service_chat_basic(db, chat_id: str, chat_data: ChatData, session_id: str, user_id, mode: str):
    ...