27 lines
1.2 KiB
Python
27 lines
1.2 KiB
Python
"""
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通知模型
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"""
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from sqlalchemy import Column, BigInteger, String, DateTime, SmallInteger, Text, ForeignKey
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from sqlalchemy.sql import func
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from app.core.database import Base
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class Notification(Base):
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"""用户通知表模型"""
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__tablename__ = "notifications"
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id = Column(BigInteger, primary_key=True, autoincrement=True, comment="通知ID")
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user_id = Column(BigInteger, ForeignKey("users.id", ondelete="CASCADE"), nullable=False, index=True, comment="接收用户ID")
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type = Column(String(20), default="info", comment="类型：info, success, warning, error")
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category = Column(String(50), default="system", comment="分类：system, project, collaboration")
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title = Column(String(200), nullable=False, comment="标题")
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content = Column(Text, comment="内容")
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link = Column(String(255), comment="跳转链接")
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is_read = Column(SmallInteger, default=0, comment="是否已读：0-未读 1-已读")
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created_at = Column(DateTime, server_default=func.now(), comment="创建时间")
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read_at = Column(DateTime, comment="阅读时间")
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def __repr__(self):
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return f"<Notification(id={self.id}, user_id={self.user_id}, title='{self.title}')>"
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