26 lines
1.1 KiB
Python
26 lines
1.1 KiB
Python
"""时光胶囊模型"""
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from datetime import datetime
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from sqlalchemy import String, Text, DateTime, Boolean, ForeignKey
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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 TimeCapsule(Base):
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__tablename__ = "time_capsules"
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id: Mapped[str] = mapped_column(String(36), primary_key=True)
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sender_id: Mapped[str] = mapped_column(String(36), ForeignKey("users.id", ondelete="CASCADE"))
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recipient_id: Mapped[str] = mapped_column(String(36), ForeignKey("users.id", ondelete="CASCADE"))
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title: Mapped[str] = mapped_column(String(100), nullable=False)
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content: Mapped[str] = mapped_column(Text, nullable=False)
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unlock_at: Mapped[datetime] = mapped_column(DateTime, nullable=False)
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mood: Mapped[str | None] = mapped_column(String(20), nullable=True) # 种子心情色
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is_opened: Mapped[bool] = mapped_column(Boolean, default=False)
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created_at: Mapped[datetime] = mapped_column(DateTime, default=lambda: datetime.utcnow())
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sender = relationship("User", foreign_keys=[sender_id])
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recipient = relationship("User", foreign_keys=[recipient_id])
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