报表合并问题处理

zhaoqingang

2025-02-18 c966f133bea46f5d1b804296b270955478fa0ac4

 app/api/excel.py

@@ -1,12 +1,12 @@
import random
import string

from fastapi import APIRouter, File, UploadFile, Form, BackgroundTasks, Depends
from fastapi import APIRouter, File, UploadFile, Form, BackgroundTasks, Depends, Request, WebSocket
from fastapi.responses import JSONResponse, FileResponse
from sqlalchemy.orm import Session
from starlette.websockets import WebSocket
# from starlette.websockets import WebSocket

from app.api import get_current_user, get_current_user_websocket
from app.api import get_current_user, get_current_user_websocket, Response
from app.models import UserModel, AgentType
from app.models.base_model import get_db
from app.service.session import SessionService
@@ -52,25 +52,26 @@
    return prefix + random_part


def db_create_session(db: Session, user_id: str):
def db_create_session(db: Session, user_id: str, message:str, upload_filenames: list):
    db_id = generate_db_id()
    session = SessionService(db).create_session(
        db_id,
        "合并Excel",
        message,
        "basic_excel_merge",
        AgentType.BASIC,
        int(user_id)
        int(user_id),
        {"role": "user", "content": message, "upload_filenames": upload_filenames}
    )
    return session


@router.post('/excel/upload')
@router.post('/excel/upload', response_model=Response)
async def upload_file(files: list[UploadFile] = File(...), current_user: UserModel = Depends(get_current_user)):
    user_id = str(current_user.id)
    if not any(file.filename for file in files):
        return JSONResponse(content={"error": "没有文件部分"}, status_code=400)
        return Response(code=400, msg="没有文件部分", data={})
    if not user_id:
        return JSONResponse(content={"error": "缺少参数user_id"}, status_code=400)
        return Response(code=400, msg="缺少参数user_id", data={})
    user_source = user_file_path(user_id, SOURCE_FILES_PATH)
    user_excel = EXCEL_FILES_PATH

@@ -80,16 +81,14 @@

    save_path_list = []
    for file in files:
        if file.filename == '':
            return JSONResponse(content={"error": "没有选择文件"}, status_code=400)
        if file and allowed_file(file.filename):
            save_path = os.path.join(user_source, file.filename)
            with open(save_path, 'wb') as buffer:
                shutil.copyfileobj(file.file, buffer)
            save_path_list.append(save_path)
        else:
            return JSONResponse(content={"error": "不允许的文件类型"}, status_code=400)
    return JSONResponse(content={"code": 200, "msg": "", "data": {}}, status_code=200)
            return Response(code=400, msg="不允许的文件类型", data={})
    return Response(code=200, msg="上传成功", data={})


# ws://localhost:9201/api/document/ws/excel
@@ -104,32 +103,41 @@
    user_excel = EXCEL_FILES_PATH
    create_dir_if_not_exists(user_source)
    create_dir_if_not_exists(user_excel)

    while True:
        data = await websocket.receive_text()
        # data = await websocket.receive_text()git
        receive_message = await websocket.receive_json()
        try:
            if data == "\"合并Excel\"":
            if receive_message.get("message") == "合并Excel":
                upload_filenames = receive_message.get('upload_filenames', [])
                merge_file = run_conformity(user_source, user_excel)
                if merge_file is not None:

                    await websocket.send_json({
                        "message": "文档合并成功！",
                        "type": "stream",
                        "file_name": f"{merge_file}.xlsx",
                        "download_url": f"./api/document/download/{merge_file}.xlsx"
                        "files": [
                            {
                                "file_name": "Excel",
                                "file_url": f"./api/document/download/{merge_file}.xlsx?file_type=excel",
                            }
                        ]
                    })
                    await websocket.send_json({
                        "message": "文档合并成功！",
                        "message": "合并成功",
                        "type": "close",
                    })
                    # 创建会话记录
                    session = db_create_session(db, user_id)
                    session = db_create_session(db, user_id, receive_message.get("message"), upload_filenames)
                    # 更新会话记录
                    if session:
                        session_id = session.id
                        new_message = {
                            "role": "user",
                            "download_url": f"./api/document/download/{merge_file}.xlsx"
                            "role": "assistant",
                            "content": {
                                "message": "\u5408\u5e76\u6210\u529f",
                                "type": "message",
                                "file_name": "Excel",
                                "file_url": f"/api/document/download/{merge_file}.xlsx?file_type=excel"
                            }
                        }
                        session_service = SessionService(db)
                        session_service.update_session(session_id, message=new_message)
@@ -137,8 +145,8 @@
                    await websocket.send_json({"error": "合并失败", "type": "stream", "files": []})
                    await websocket.close()
            else:
                print(f"Received data: {data}")
                await websocket.send_json({"error": "未知指令", "data": str(data)})
                print(f"Received data: {receive_message.get('message')}")
                await websocket.send_json({"error": "未知指令", "data": str(receive_message.get('message'))})
                await websocket.close()
        except Exception as e:
            await websocket.send_json({"error": str(e)})
@@ -155,7 +163,7 @@
        return JSONResponse(content={"error": "文件不存在"}, status_code=404)
    return FileResponse(
        path=file_path,
        filename=file_name,
        filename="Excel.xlsx",
        media_type='application/octet-stream',
    )
    # def delete_file():