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81 lines
3.2 KiB
81 lines
3.2 KiB
2 weeks ago
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from datetime import datetime, time
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from sqlalchemy import delete, select, update
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from sqlalchemy.ext.asyncio import AsyncSession
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from module_admin.entity.do.meta_do import MetadataClas # ORM 类
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class MetadataConfigDao:
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"""
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标签信息数据库操作层
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"""
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@classmethod
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async def get_clas_detail_by_id(cls, db: AsyncSession, clas_id: int):
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"""
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根据标签序号获取标签详细信息
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"""
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result = await db.execute(select(MetadataClas).where(MetadataClas.clas_onum == clas_id))
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return result.scalars().first()
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@classmethod
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async def get_clas_detail_by_info(cls, db: AsyncSession, clas):
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"""
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根据标签参数获取标签信息（根据 MetadataClasModel 实例）
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"""
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result = await db.execute(
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select(MetadataClas).where(
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MetadataClas.clas_name == clas.clas_name if clas.clas_name else True,
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MetadataClas.clas_eff_flag == clas.clas_eff_flag if clas.clas_eff_flag else True,
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)
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)
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return result.scalars().first()
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@classmethod
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async def get_metadata_clas_list(cls, db: AsyncSession, query_object, is_page: bool = False):
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"""
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获取标签信息列表（支持分页）
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"""
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query = select(MetadataClas).where(
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MetadataClas.clas_pri_clas.like(f"%{query_object.clas_pri_clas}%") if query_object.clas_pri_clas else True,
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MetadataClas.clas_scd_clas.like(f"%{query_object.clas_scd_clas}%") if query_object.clas_scd_clas else True,
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MetadataClas.clas_thre_clas.like(f"%{query_object.clas_thre_clas}%") if query_object.clas_thre_clas else True,
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MetadataClas.clas_name.like(f"%{query_object.clas_name}%") if query_object.clas_name else True,
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MetadataClas.clas_eff_flag == query_object.clas_eff_flag if query_object.clas_eff_flag else True,
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MetadataClas.upd_time.between(
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datetime.combine(datetime.strptime(query_object.begin_time, '%Y-%m-%d'), time(0, 0, 0)),
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datetime.combine(datetime.strptime(query_object.end_time, '%Y-%m-%d'), time(23, 59, 59)),
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)
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if query_object.begin_time and query_object.end_time else True,
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).order_by(MetadataClas.clas_onum).distinct()
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from utils.page_util import PageUtil
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return await PageUtil.paginate(db, query, query_object.page_num, query_object.page_size, is_page)
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@classmethod
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async def add_metadata_clas_dao(cls, db: AsyncSession, clas):
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"""
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新增标签信息
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"""
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db_clas = MetadataClas(**clas.model_dump())
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db.add(db_clas)
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await db.flush()
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return db_clas
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@classmethod
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async def edit_metadata_clas_dao(cls, db: AsyncSession, clas_id: int, update_data: dict):
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"""
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修改标签信息
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"""
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await db.execute(
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update(MetadataClas)
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.where(MetadataClas.clas_onum == clas_id)
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.values(**update_data)
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)
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@classmethod
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async def delete_metadata_clas_dao(cls, db: AsyncSession, clas_onum_list: list[int]):
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"""
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删除标签信息（支持批量）
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"""
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await db.execute(delete(MetadataClas).where(MetadataClas.clas_onum.in_(clas_onum_list)))
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