Cheng Zhou
32 lines
1.7 KiB
Python
32 lines
1.7 KiB
Python
import uuid
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from datetime import datetime
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from sqlalchemy import Boolean, DateTime, ForeignKey, Integer, String, Text, func
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from sqlalchemy.dialects.postgresql import UUID
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from sqlalchemy.orm import Mapped, mapped_column
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from app.db.base_class import Base
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class FaqItem(Base):
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__tablename__ = "faq_items"
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id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
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study_id: Mapped[uuid.UUID | None] = mapped_column(UUID(as_uuid=True), ForeignKey("studies.id"), nullable=True, index=True)
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category_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("faq_categories.id"), index=True, nullable=False)
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best_reply_id: Mapped[uuid.UUID | None] = mapped_column(
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UUID(as_uuid=True), ForeignKey("faq_replies.id", ondelete="SET NULL"), nullable=True
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)
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status: Mapped[str] = mapped_column(String(20), nullable=False, default="PENDING")
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resolved_by_confirm: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
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question: Mapped[str] = mapped_column(Text, nullable=False)
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answer: Mapped[str] = mapped_column(Text, nullable=False)
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keywords: Mapped[str | None] = mapped_column(String(255), nullable=True)
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version: Mapped[int] = mapped_column(Integer, nullable=False, default=1)
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is_active: Mapped[bool] = mapped_column(Boolean, nullable=False, default=True)
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created_by: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("users.id"), nullable=False)
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False, server_default=func.now())
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updated_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True), nullable=False, server_default=func.now(), onupdate=func.now()
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)
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