19 lines
837 B
Python
19 lines
837 B
Python
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"""浏览器推送订阅模型"""
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from sqlalchemy import Column, String, Text, DateTime, func, JSON
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from sqlalchemy.dialects.mysql import CHAR
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from app.core.database import Base
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import uuid
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class PushSubscription(Base):
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__tablename__ = "push_subscriptions"
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id = Column(CHAR(36), primary_key=True, default=lambda: str(uuid.uuid4()))
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user_id = Column(CHAR(36), nullable=True, index=True, comment="关联用户ID")
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endpoint = Column(Text, nullable=False, comment="推送端点URL")
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p256dh = Column(Text, nullable=False, comment="公钥")
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auth = Column(Text, nullable=False, comment="认证密钥")
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user_agent = Column(String(500), nullable=True, comment="设备UA")
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created_at = Column(DateTime, server_default=func.now())
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updated_at = Column(DateTime, server_default=func.now(), onupdate=func.now())
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