57 lines
2.1 KiB
Python
57 lines
2.1 KiB
Python
import uuid
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from datetime import datetime
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from sqlalchemy import String, DateTime, ForeignKey, Index, func
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from sqlalchemy import Uuid, JSON
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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 Query(Base):
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__tablename__ = "queries"
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id: Mapped[uuid.UUID] = mapped_column(
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Uuid(as_uuid=True),
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primary_key=True,
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default=uuid.uuid4,
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)
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user_id: Mapped[str] = mapped_column(
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String(36),
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ForeignKey("users.id", ondelete="CASCADE"),
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nullable=False,
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)
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keyword: Mapped[str] = mapped_column(String(200), nullable=False)
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target_brand: Mapped[str] = mapped_column(String(100), nullable=False)
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brand_aliases: Mapped[list] = mapped_column(JSON, default=list)
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platforms: Mapped[list] = mapped_column(JSON, nullable=False, default=lambda: ["wenxin", "kimi"])
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frequency: Mapped[str] = mapped_column(String(20), default="weekly")
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status: Mapped[str] = mapped_column(String(20), default="active")
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last_queried_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
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next_query_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
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created_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True),
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server_default=func.now(),
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nullable=False,
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)
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updated_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True),
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server_default=func.now(),
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onupdate=func.now(),
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nullable=False,
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)
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user: Mapped["User"] = relationship("User", back_populates="queries")
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citation_records: Mapped[list["CitationRecord"]] = relationship(
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"CitationRecord", back_populates="query", cascade="all, delete-orphan"
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)
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query_tasks: Mapped[list["QueryTask"]] = relationship(
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"QueryTask", back_populates="query", cascade="all, delete-orphan"
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)
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__table_args__ = (
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Index("idx_queries_user_id", "user_id"),
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Index("idx_queries_status", "status"),
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Index("idx_queries_next_query_at", "next_query_at"),
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)
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