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61 lines
2.2 KiB
Python
61 lines
2.2 KiB
Python
from sqlalchemy import CHAR, BigInteger, Column, Integer, LargeBinary, String, UniqueConstraint
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from sqlalchemy.dialects import mysql
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from common.mixin import AuditTimeMixin
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from common.types import DbUtcDateTime
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from config.database import Base
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from config.env import DataBaseConfig
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from utils.common_util import SqlalchemyUtil
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from utils.time_util import TimezoneUtil
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class SysNotice(AuditTimeMixin, Base):
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"""
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通知公告表
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"""
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__tablename__ = 'sys_notice'
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__table_args__ = {'comment': '通知公告表'}
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notice_id = Column(Integer, primary_key=True, nullable=False, autoincrement=True, comment='公告ID')
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notice_title = Column(String(50), nullable=False, comment='公告标题')
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notice_type = Column(CHAR(1), nullable=False, comment='公告类型（1通知 2公告）')
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notice_content = Column(
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mysql.LONGBLOB if DataBaseConfig.default_source.db_type == 'mysql' else LargeBinary,
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nullable=True,
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server_default=SqlalchemyUtil.get_server_default_null(DataBaseConfig.default_source.db_type, False),
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comment='公告内容',
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)
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status = Column(CHAR(1), nullable=True, server_default='0', comment='公告状态（0正常 1关闭）')
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create_by = Column(String(64), nullable=True, server_default="''", comment='创建者')
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update_by = Column(String(64), nullable=True, server_default="''", comment='更新者')
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remark = Column(
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String(255),
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nullable=True,
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server_default=SqlalchemyUtil.get_server_default_null(DataBaseConfig.default_source.db_type),
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comment='备注',
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)
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class SysNoticeRead(Base):
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"""
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公告已读记录表
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"""
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__tablename__ = 'sys_notice_read'
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__table_args__ = (
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UniqueConstraint('user_id', 'notice_id', name='uk_user_notice'),
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{'comment': '公告已读记录表'},
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)
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read_id = Column(
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BigInteger().with_variant(Integer, 'sqlite'),
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primary_key=True,
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nullable=False,
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autoincrement=True,
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comment='已读主键',
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)
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notice_id = Column(Integer, nullable=False, comment='公告ID')
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user_id = Column(BigInteger, nullable=False, comment='用户ID')
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read_time = Column(DbUtcDateTime(), nullable=False, default=TimezoneUtil.utc_now, comment='阅读时间')
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