15 lines
828 B
Python
15 lines
828 B
Python
from datetime import datetime
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from sqlalchemy import DateTime, Integer, String, Text, func
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from sqlalchemy.orm import Mapped, mapped_column
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from app.db.session import Base
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class KnowledgeItem(Base):
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__tablename__ = "knowledge_items"
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id: Mapped[int] = mapped_column(Integer, primary_key=True, index=True)
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title: Mapped[str] = mapped_column(String(250), nullable=False, index=True)
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category: Mapped[str] = mapped_column(String(80), nullable=False, default="未分类")
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content: Mapped[str] = mapped_column(Text, nullable=False)
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source_url: Mapped[str | None] = mapped_column(String(1000), nullable=True)
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verification_status: Mapped[str] = mapped_column(String(30), nullable=False, default="pending")
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
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