改为websocket 脚本运行。（功能有待优化）

zhangxiao

2024-10-17 a77073fec80037072df84fc6a58e0f3be7e43b14

改为websocket 脚本运行。（功能有待优化）

 app/api/excel.py

@@ -4,7 +4,6 @@
from sqlalchemy.orm import Session
from starlette.websockets import WebSocket, WebSocketDisconnect
from werkzeug.utils import secure_filename

from app.api import get_current_user_websocket
from app.models.agent_model import AgentModel, AgentType
from app.models.base_model import get_db
@@ -18,8 +17,6 @@
ALLOWED_EXTENSIONS = {'xlsx'}
EXCEL_FILES_PATH = 'data/output'
SOURCE_FILES_PATH = 'data/source'
output_path_value = None


def allowed_file(filename):
    return '.' in filename and filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS
@@ -30,23 +27,29 @@
        os.makedirs(path)


@router.post('/excel/upload')
async def upload_file(files: list[UploadFile] = File(...)):
    if not any(file.filename for file in files):
        return JSONResponse(content={"error": "没有文件部分"}, status_code=400)

    create_dir_if_not_exists(SOURCE_FILES_PATH)

    # 清空SOURCE_FILES_PATH目录
    for filename in os.listdir(SOURCE_FILES_PATH):
        file_path = os.path.join(SOURCE_FILES_PATH, filename)
# 清理函数
def clear_directory(path):
    for filename in os.listdir(path):
        file_path = os.path.join(path, filename)
        try:
            if os.path.isfile(file_path) or os.path.islink(file_path):
                os.unlink(file_path)
            elif os.path.isdir(file_path):
                shutil.rmtree(file_path)
        except Exception as e:
            return JSONResponse(content={"error": "文件处理出错"}, status_code=500)
            return {"error": "清空出错"}
    return {"message": "目录已清空"}


@router.post('/excel/upload')
async def upload_file(files: list[UploadFile] = File(...)):
    if not any(file.filename for file in files):
        return JSONResponse(content={"error": "没有文件部分"}, status_code=400)

    create_dir_if_not_exists(SOURCE_FILES_PATH)
    create_dir_if_not_exists(EXCEL_FILES_PATH)
    clear_directory(SOURCE_FILES_PATH)
    clear_directory(EXCEL_FILES_PATH)

    save_path_list = []
    for file in files:
@@ -63,79 +66,43 @@
    return JSONResponse(content={"message": "文件上传成功", "paths": save_path_list}, status_code=201)


@router.post('/excel/conformity')
async def run_conformity_api():
    global output_path_value  # 声明全局变量
# ws://localhost:9201/api/document/ws/excel
@router.websocket("/ws/excel")
async def ws_excel(websocket: WebSocket):
    await websocket.accept()
    while True:
        data = await websocket.receive_json()
        action = data.get("action")
        try:
            if action == "process":
                clear_directory(EXCEL_FILES_PATH)
                output_file_path = run_conformity()
                await websocket.send_json({"step_message": "开始合并"})
            elif action == "inquire":
                files = os.listdir(EXCEL_FILES_PATH)
                if not files:
                    await websocket.send_json({"step_message": "正在合并中"})
                else:
                    await websocket.send_json({"step_message": "文档合并成功！"})
            elif action == "download":
                files = os.listdir(EXCEL_FILES_PATH)
                if not files:
                    await websocket.send_json({"error": "目录下没有生成的文件"})
                else:
                    first_file = files[0]
                    await websocket.send_json({"step_message": "合并文件已生成", "download_url": f"/download/{first_file}"})
            else:
                await websocket.send_json({"error": "未知指令"})
        except Exception as e:
            await websocket.send_json({"error": str(e)})


@router.get("/download/{filename}")
async def download_file(filename: str):
    try:
        create_dir_if_not_exists(EXCEL_FILES_PATH)

        # 清空EXCEL_FILES_PATH目录
        for filename in os.listdir(EXCEL_FILES_PATH):
            file_path = os.path.join(EXCEL_FILES_PATH, filename)
            try:
                if os.path.isfile(file_path) or os.path.islink(file_path):
                    os.unlink(file_path)
                elif os.path.isdir(file_path):
                    shutil.rmtree(file_path)
            except Exception as e:
                return JSONResponse(content={"error": "文件处理出错"}, status_code=500)

        # 运行方法
        output_path = run_conformity()
        output_path_value = output_path
        return JSONResponse(content={"message": "conformity.py 运行成功", "output_path": str(output_path)},
                            status_code=200)
    except Exception as e:
        return JSONResponse(content={"error": str(e)}, status_code=500)


@router.get('/excel/file/status')
async def get_file_status():
    try:
        return JSONResponse(content={"output_path": str(output_path_value)}, status_code=200)
    except Exception as e:
        return JSONResponse(content={"error": str(e)}, status_code=500)


@router.get('/excel/download_excel')
async def download_excel():
    try:
        files = os.listdir(EXCEL_FILES_PATH)
        first_file = files[0]
        return FileResponse(os.path.join(EXCEL_FILES_PATH, first_file), filename=first_file,
        return FileResponse(os.path.join(EXCEL_FILES_PATH, filename), filename=filename,
                            media_type='application/vnd.openxmlformats-officedocument.spreadsheetml.sheet')
    except FileNotFoundError:
        raise HTTPException(status_code=404, detail="文件不存在")
    except Exception as e:
        raise HTTPException(status_code=500, detail="服务器错误")


@router.websocket("/ws/{agent_id}/{chat_id}")
async def excel_chat(websocket: WebSocket,
                     agent_id: str,
                     chat_id: str,
                     db: Session = Depends(get_db)):
    agent = db.query(AgentModel).filter(AgentModel.id == agent_id).first()
    if not agent:
        ret = {"message": "Agent not found", "type": "close"}
        return websocket.send_json(ret)
    agent_type = agent.agent_type
    if chat_id == "" or chat_id == "0":
        ret = {"message": "Chat ID not found", "type": "close"}
        return websocket.send_json(ret)

    if agent_type != AgentType.BASIC:
        ret = {"message": "agent type error", "type": "close"}
        return websocket.send_json(ret)

    await websocket.accept()
    try:
        while True:
            message = await websocket.receive_json()
            print(message)  # 打印接收到的消息
            result = {"message": "已生成文件", "type": "file", "url": "ip/download?id=xxxx"}
            # 发送响应
            await websocket.send_json(result)
    except WebSocketDisconnect as e:

        print(f"Client {chat_id} disconnected")
        raise HTTPException(status_code=500, detail="服务器错误")