55 lines
2.3 KiB
Python
55 lines
2.3 KiB
Python
from datetime import datetime
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from sqlalchemy import DateTime, ForeignKey, Integer, Text
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from backend.database import Base
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class Question(Base):
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__tablename__ = "questions"
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id: Mapped[int] = mapped_column(Integer, primary_key=True, index=True)
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chapter: Mapped[str] = mapped_column(Text, default="")
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primary_knowledge: Mapped[str] = mapped_column(Text, default="")
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secondary_knowledge: Mapped[str] = mapped_column(Text, default="")
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question_type: Mapped[str] = mapped_column(Text, default="")
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difficulty: Mapped[str] = mapped_column(Text, default="")
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stem: Mapped[str] = mapped_column(Text)
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option_a: Mapped[str] = mapped_column(Text, default="")
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option_b: Mapped[str] = mapped_column(Text, default="")
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option_c: Mapped[str] = mapped_column(Text, default="")
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option_d: Mapped[str] = mapped_column(Text, default="")
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answer: Mapped[str] = mapped_column(Text, default="")
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explanation: Mapped[str] = mapped_column(Text, default="")
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notes: Mapped[str] = mapped_column(Text, default="")
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source_file: Mapped[str] = mapped_column(Text, default="")
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created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
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updated_at: Mapped[datetime] = mapped_column(
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DateTime, default=datetime.utcnow, onupdate=datetime.utcnow
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)
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class Category(Base):
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__tablename__ = "categories"
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id: Mapped[int] = mapped_column(Integer, primary_key=True, index=True)
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name: Mapped[str] = mapped_column(Text, nullable=False)
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parent_id: Mapped[int | None] = mapped_column(ForeignKey("categories.id"), nullable=True)
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level: Mapped[int] = mapped_column(Integer, default=1)
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children: Mapped[list["Category"]] = relationship(
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"Category", backref="parent", remote_side=[id], lazy="joined"
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)
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class ImportHistory(Base):
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__tablename__ = "import_history"
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id: Mapped[int] = mapped_column(Integer, primary_key=True, index=True)
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filename: Mapped[str] = mapped_column(Text, default="")
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method: Mapped[str] = mapped_column(Text, default="manual")
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question_count: Mapped[int] = mapped_column(Integer, default=0)
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status: Mapped[str] = mapped_column(Text, default="success")
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created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
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