# # data_ast_content_dao.py
# from datetime import datetime
# from sqlalchemy import select, insert, update, delete, func, not_, and_
# from sqlalchemy.ext.asyncio import AsyncSession
# from module_admin.entity.do.data_ast_content_do import DataAstInfo
# from module_admin.entity.vo.data_ast_content_vo import DataAstInfoRequest, DataAstInfoPageQueryModel
# from utils.page_util import PageUtil
# from utils.log_util import logger

# class DataAstInfoDAO:
#     """
#     数据资产信息模块数据库操作层
#     """

#     @classmethod
#     async def add_data_ast_info_dao(cls, db: AsyncSession, data_ast_info: dict):
#         """
#         新增数据资产信息数据库操作

#         :param db: orm对象
#         :param data_ast_info: 数据资产信息对象
#         :return:
#         """
#         db_data_ast_info = DataAstInfo(**data_ast_info)
#         db.add(db_data_ast_info)
#         await db.flush()
#         return db_data_ast_info

#     @classmethod
#     async def add_data_ast_info_batch_dao(cls, db: AsyncSession, data_ast_info_list: list):
#         """
#         批量新增数据资产信息数据库操作

#         :param db: orm对象
#         :param data_ast_info_list: 数据资产信息对象列表
#         :return:
#         """
#         db_data_ast_info_list = [DataAstInfo(**data_ast_info) for data_ast_info in data_ast_info_list]
#         db.add_all(db_data_ast_info_list)
#         await db.flush()
#         return db_data_ast_info_list

#     @classmethod
#     async def get_data_ast_info_list(cls, db: AsyncSession, query_object: DataAstInfoPageQueryModel, is_page: bool = False):
#         """
#         根据查询参数获取数据资产信息列表
        
#         :param db: 异步会话对象
#         :param query_object: 分页查询参数对象
#         :param is_page: 是否分页
#         :return: 数据资产信息分页列表
#         """
#         query = (
#             select(DataAstInfo)
#             .where(
#                 DataAstInfo.data_ast_eng_name == query_object.data_ast_eng_name if query_object.data_ast_eng_name else True,
#                 DataAstInfo.data_ast_cn_name == query_object.data_ast_cn_name if query_object.data_ast_cn_name else True,
#                 DataAstInfo.data_ast_type == query_object.data_ast_type if query_object.data_ast_type else True,
#                 DataAstInfo.data_ast_clas == query_object.data_ast_clas if query_object.data_ast_clas else True
#             )
#             .order_by(DataAstInfo.data_ast_no)
#         )

#         # 使用分页工具进行查询
#         data_ast_info_list = await PageUtil.paginate(
#             db, 
#             query, 
#             page_num=query_object.page_num,
#             page_size=query_object.page_size,
#             is_page=is_page
#         )

#         return data_ast_info_list