38 lines
1.8 KiB
Python
38 lines
1.8 KiB
Python
"""默契种子模型"""
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from datetime import datetime
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from sqlalchemy import String, Integer, 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 SyncQuestion(Base):
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__tablename__ = "sync_questions"
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id: Mapped[str] = mapped_column(String(36), primary_key=True)
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content: Mapped[str] = mapped_column(String(200), nullable=False)
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active_date: Mapped[str | None] = mapped_column(String(10), nullable=True) # YYYY-MM-DD
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created_at: Mapped[datetime] = mapped_column(DateTime, default=lambda: datetime.utcnow())
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class SyncSeed(Base):
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"""默契种子：两人对同一题的作答"""
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__tablename__ = "sync_seeds"
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__table_args__ = (
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UniqueConstraint("question_id", "user_a", "user_b", name="uq_sync_seed_pair"),
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)
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id: Mapped[str] = mapped_column(String(36), primary_key=True)
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question_id: Mapped[str] = mapped_column(String(36), ForeignKey("sync_questions.id", ondelete="CASCADE"))
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user_a: Mapped[str] = mapped_column(String(36), ForeignKey("users.id", ondelete="CASCADE"))
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user_b: Mapped[str] = mapped_column(String(36), ForeignKey("users.id", ondelete="CASCADE"))
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answer_a: Mapped[str | None] = mapped_column(String(500), nullable=True)
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answer_b: Mapped[str | None] = mapped_column(String(500), nullable=True)
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score: Mapped[int | None] = mapped_column(Integer, nullable=True) # 0-100
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leaf_seed: Mapped[str | None] = mapped_column(String(16), nullable=True) # 默契叶种子
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status: Mapped[str] = mapped_column(String(20), default="draft") # draft/revealed
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created_at: Mapped[datetime] = mapped_column(DateTime, default=lambda: datetime.utcnow())
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revealed_at: Mapped[datetime | None] = mapped_column(DateTime, nullable=True)
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