39 lines
1.2 KiB
Python
39 lines
1.2 KiB
Python
import uuid
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from datetime import datetime
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from sqlalchemy import String, ForeignKey, Index, func, Text
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from sqlalchemy import Uuid
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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 QueryTask(Base):
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__tablename__ = "query_tasks"
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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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query_id: Mapped[uuid.UUID] = mapped_column(
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Uuid(as_uuid=True),
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ForeignKey("queries.id", ondelete="CASCADE"),
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nullable=False,
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)
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platform: Mapped[str] = mapped_column(String(50), nullable=False)
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status: Mapped[str] = mapped_column(String(20), default="pending")
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error_message: Mapped[str | None] = mapped_column(Text, nullable=True)
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scheduled_at: Mapped[datetime] = mapped_column(
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server_default=func.now(),
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nullable=False,
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)
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started_at: Mapped[datetime | None] = mapped_column(nullable=True)
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completed_at: Mapped[datetime | None] = mapped_column(nullable=True)
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query: Mapped["Query"] = relationship("Query", back_populates="query_tasks")
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__table_args__ = (
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Index("idx_query_tasks_status", "status"),
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)
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