vue-fastapi-admin/vue-fastapi-backend/module_admin/dao/metaprocessconfig_dao.py

from sqlalchemy import delete, select, update
from sqlalchemy.ext.asyncio import AsyncSession
from module_admin.entity.do.metaprocessconfig_do import Metaprocessconfig
from module_admin.entity.vo.metaprocessconfig_vo import MetaprocessconfigModel, MetaprocessconfigPageObject
from datetime import datetime, time
from utils.page_util import PageUtil




class MetaprocessconfigDao:
    """
    参数配置管理模块数据库操作层
    """

    # @classmethod
    # async def get_metaprocessconfig_detail_by_id(cls, db: AsyncSession, metaprocessconfig_id: int):
    #     """
    #     根据参数配置id获取参数配置详细信息
    #     :param db: orm对象
    #     :param metaprocessconfig_id: 参数配置id
    #     :return: 参数配置信息对象
    #     """
    #     metaprocessconfig_info = (await db.execute(select(Metaprocessconfig).where(Metaprocessconfig.metaprocessconfig_id == metaprocessconfig_id))).scalars().first()

    #     return metaprocessconfig_info

    # @classmethod
    # async def get_metaprocessconfig_detail_by_info(cls, db: AsyncSession, metaprocessconfig: MetaprocessconfigModel):
    #     metaprocessconfig_info = (
    #         (
    #             await db.execute(
    #                 select(Metaprocessconfig).where(
    #                     Metaprocessconfig.metaprocessconfig_name == metaprocessconfig.metaprocessconfig_name if metaprocessconfig.metaprocessconfig_name else True,
    #                 )
    #             )
    #         )
    #         .scalars()
    #         .first()
    #     )

    #     return metaprocessconfig_info


    @classmethod
    async def get_metaprocessconfig_list(cls, db: AsyncSession, query_object: MetaprocessconfigPageObject , is_page: bool = False):
        """
        根据查询参数获取参数配置列表信息

        :param db: orm对象
        :param query_object: 查询参数对象
        :param is_page: 是否开启分页
        :return: 参数配置列表信息对象
        """
        query = (
            select(Metaprocessconfig)
            .where(
                Metaprocessconfig.db_type == query_object.db_type if query_object.db_type else True,
                Metaprocessconfig.ac_target == query_object.ac_target if query_object.ac_target and len(query_object.ac_target)==1 else True,
            )
            .order_by(Metaprocessconfig.pdc_id.desc())
            .distinct()
        )
        metaprocessconfig_list = await PageUtil.paginate(db, query, 1,10, is_page)

        return metaprocessconfig_list

    @classmethod
    async def get_metaprocessconfig_list_all(cls, db: AsyncSession, query_object: MetaprocessconfigPageObject , is_page: bool = False):
        query = (
        select(Metaprocessconfig)
        .where(
            Metaprocessconfig.db_type == query_object.db_type if query_object.db_type else True,
            Metaprocessconfig.ac_target == query_object.ac_target if query_object.ac_target and len(query_object.ac_target) == 1 else True,
        ).order_by(Metaprocessconfig.ac_target.asc()).distinct())    
        result = await db.execute(query)
        metaprocessconfig_list = result.scalars().all()
        return list(metaprocessconfig_list)

    # @classmethod
    # async def add_metaprocessconfig_dao(cls, db: AsyncSession, metaprocessconfig: MetaprocessconfigModel):
    #     """ 
    #     新增参数配置数据库操作
    #     :param db: orm对象
    #     :param metaprocessconfig: 参数配置对象
    #     :return:
    #     """
    #     db_metaprocessconfig = Metaprocessconfig(**metaprocessconfig.model_dump())
    #     db.add(db_metaprocessconfig)
    #     await db.flush()
    #     return db_metaprocessconfig


    # @classmethod
    # async def edit_metaprocessconfig_dao(cls, db: AsyncSession, metaprocessconfig: dict):

    #    await db.execute(update(Metaprocessconfig), [metaprocessconfig])


    # @classmethod
    # async def delete_metaprocessconfig_dao(cls, db: AsyncSession, metaprocessconfig: MetaprocessconfigModel):
    #     """
    #     删除参数配置数据库操作
    #     :param db: orm对象
    #     :param config: 参数配置对象
    #     :return:
    #     """
    #     await db.execute(delete(Metaprocessconfig).where(Metaprocessconfig.metaprocessconfig_id.in_([metaprocessconfig.metaprocessconfig_id])))