24 lines
871 B
Python
24 lines
871 B
Python
"""用户拉黑模型"""
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from datetime import datetime
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from sqlalchemy import String, DateTime, ForeignKey, UniqueConstraint
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from app.database import Base
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class UserBlock(Base):
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__tablename__ = "user_blocks"
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__table_args__ = (
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UniqueConstraint("blocker_id", "blocked_id", name="uq_user_block"),
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)
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id: Mapped[str] = mapped_column(String(36), primary_key=True)
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blocker_id: Mapped[str] = mapped_column(String(36), ForeignKey("users.id", ondelete="CASCADE"))
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blocked_id: Mapped[str] = mapped_column(String(36), ForeignKey("users.id", ondelete="CASCADE"))
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created_at: Mapped[datetime] = mapped_column(DateTime, default=lambda: datetime.utcnow())
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blocker = relationship("User", foreign_keys=[blocker_id])
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blocked = relationship("User", foreign_keys=[blocked_id])
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