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102 lines
3.7 KiB
102 lines
3.7 KiB
from sqlalchemy.orm import Session
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from module_admin.entity.do.notice_do import SysNotice
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from module_admin.entity.vo.notice_vo import *
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from utils.page_util import PageUtil
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from datetime import datetime, time
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class NoticeDao:
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"""
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通知公告管理模块数据库操作层
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"""
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@classmethod
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def get_notice_detail_by_id(cls, db: Session, notice_id: int):
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"""
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根据通知公告id获取通知公告详细信息
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:param db: orm对象
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:param notice_id: 通知公告id
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:return: 通知公告信息对象
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"""
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notice_info = db.query(SysNotice) \
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.filter(SysNotice.notice_id == notice_id) \
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.first()
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return notice_info
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@classmethod
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def get_notice_detail_by_info(cls, db: Session, notice: NoticeModel):
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"""
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根据通知公告参数获取通知公告信息
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:param db: orm对象
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:param notice: 通知公告参数对象
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:return: 通知公告信息对象
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"""
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notice_info = db.query(SysNotice) \
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.filter(SysNotice.notice_title == notice.notice_title if notice.notice_title else True,
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SysNotice.notice_type == notice.notice_type if notice.notice_type else True,
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SysNotice.notice_content == notice.notice_content if notice.notice_content else True) \
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.first()
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return notice_info
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@classmethod
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def get_notice_list(cls, db: Session, query_object: NoticePageQueryModel, is_page: bool = False):
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"""
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根据查询参数获取通知公告列表信息
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:param db: orm对象
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:param query_object: 查询参数对象
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:param is_page: 是否开启分页
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:return: 通知公告列表信息对象
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"""
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query = db.query(SysNotice) \
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.filter(SysNotice.notice_title.like(f'%{query_object.notice_title}%') if query_object.notice_title else True,
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SysNotice.update_by.like(f'%{query_object.update_by}%') if query_object.update_by else True,
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SysNotice.notice_type == query_object.notice_type if query_object.notice_type else True,
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SysNotice.create_time.between(
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datetime.combine(datetime.strptime(query_object.begin_time, '%Y-%m-%d'), time(00, 00, 00)),
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datetime.combine(datetime.strptime(query_object.end_time, '%Y-%m-%d'), time(23, 59, 59)))
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if query_object.begin_time and query_object.end_time else True
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) \
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.distinct()
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notice_list = PageUtil.paginate(query, query_object.page_num, query_object.page_size, is_page)
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return notice_list
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@classmethod
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def add_notice_dao(cls, db: Session, notice: NoticeModel):
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"""
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新增通知公告数据库操作
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:param db: orm对象
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:param notice: 通知公告对象
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:return:
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"""
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db_notice = SysNotice(**notice.model_dump())
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db.add(db_notice)
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db.flush()
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return db_notice
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@classmethod
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def edit_notice_dao(cls, db: Session, notice: dict):
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"""
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编辑通知公告数据库操作
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:param db: orm对象
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:param notice: 需要更新的通知公告字典
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:return:
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"""
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db.query(SysNotice) \
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.filter(SysNotice.notice_id == notice.get('notice_id')) \
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.update(notice)
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@classmethod
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def delete_notice_dao(cls, db: Session, notice: NoticeModel):
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"""
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删除通知公告数据库操作
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:param db: orm对象
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:param notice: 通知公告对象
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:return:
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"""
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db.query(SysNotice) \
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.filter(SysNotice.notice_id == notice.notice_id) \
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.delete()
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