python-fastapi-mm-zhcs-yj-api/routers/api/taskRegistration/__init__.py

import json
import random
from sqlalchemy import create_engine, select
from utils.StripTagsHTMLParser import *
from sqlalchemy.orm import Session
import traceback
from models import *
from common.db import db_task
from common.security import valid_access_token
from datetime import datetime, timedelta
from fastapi import APIRouter, Depends,HTTPException,Response
from database import get_db
from pydantic import BaseModel

router = APIRouter()


@router.post('/create')
async def create_task(
        request: Request,
        db: Session = Depends(get_db),
        body=Depends(remove_xss_json),
        user_id=Depends(valid_access_token)):
    try:
        # 验证必需的字段
        required_fields = ['task_description', 'unit_name', 'registrar']
        missing_fields = [field for field in required_fields if field not in body]
        if missing_fields:
            raise HTTPException(status_code=401, detail=f"Missing required fields: {', '.join(missing_fields)}")

        # eventId = db_event_management.get_next_event_id(db)
        task_id =db_task.get_next_event_id(db)

        task_base = TaskRegistration(
            **body,
            task_id = task_id
        )
        db.add(task_base)
        db.commit()

        return {
            "code": 200,
            "msg": "任务创建成功",
            "data": task_id
        }

    except Exception as e:
        db.rollback()
        traceback.print_exc()
        raise HTTPException(status_code=500, detail=f"Internal server error: {str(e)}")

class TaskQuery(BaseModel):
    task_id: str = None
    task_description: str = None
    unit_name: str = None
    registrar: str = None
    creation_time: str = None
    processing_status: str = None

@router.post('/select')
async def select_tasks(
    request: Request,
    db: Session = Depends(get_db),
    query: TaskQuery = Depends(),
    user_id=Depends(valid_access_token)):
    try:
        data_query = db.query(TaskRegistration).filter(TaskRegistration.del_flag != '2')

        if query.task_id:
            data_query = data_query.filter(TaskRegistration.task_id == query.task_id)
        if query.task_description:
            data_query = data_query.filter(TaskRegistration.task_description == query.task_description)
        if query.unit_name:
            data_query = data_query.filter(TaskRegistration.unit_name == query.unit_name)
        if query.registrar:
            data_query = data_query.filter(TaskRegistration.registrar == query.registrar)
        if query.creation_time:
            data_query = data_query.filter(TaskRegistration.creation_time == query.creation_time)
        if query.processing_status:
            data_query = data_query.filter(TaskRegistration.processing_status == query.processing_status)

        tasks = data_query.all()

        return {
            "code": 200,
            "msg": "任务查询成功",
            "data": tasks
        }

    except Exception as e:
        db.rollback()
        traceback.print_exc()
        raise HTTPException(status_code=500, detail=f"Internal server error: {str(e)}")



@router.put('/update')
async def update_task_status(
    request: Request,
    db: Session = Depends(get_db),
    user_id=Depends(valid_access_token)):  # 确保用户已验证
    try:
        body = await request.json()
        task_id_to_use = body.get('task_id')
        processing_status = body.get('processing_status')

        if not task_id_to_use:
            return Response(content="Missing required parameter 'task_id'", status_code=400)
        if processing_status not in ['已完成', '未完成']:
            return Response(content="processing_status must be '已完成' or '未完成'", status_code=400)

        # 查询要更新的任务
        # data_query = db.query(TaskRegistration).filter(TaskRegistration.del_flag != '2')
        task_entry = db.query(TaskRegistration).filter(TaskRegistration.task_id == task_id_to_use).first()
        print(task_entry)
        print(not task_entry)
        if not task_entry:
            raise HTTPException(status_code=404, detail="任务不存在")

        # 更新任务状态
        task_entry.processing_status = processing_status
        task_entry.update_time = datetime.now()  # 更新时间

        # 提交数据库事务
        db.commit()
        return {
            "code": 200,
            "msg": "任务状态更新成功",
            "data": {
                "task_id": task_id_to_use,
                "processing_status": task_entry.processing_status,
                "update_time": task_entry.update_time.isoformat()
            }
        }

    except Exception as e:
        db.rollback()
        raise HTTPException(status_code=500, detail=str(e))