68 lines
2.4 KiB
Python
68 lines
2.4 KiB
Python
import uuid
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from datetime import datetime
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from sqlalchemy import String, Float, Integer, DateTime, 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, JSONType
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class AttributionRecord(Base):
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__tablename__ = "attribution_records"
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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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Text,
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ForeignKey("users.id", ondelete="CASCADE"),
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nullable=False,
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)
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brand_id: Mapped[uuid.UUID] = mapped_column(
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Uuid(as_uuid=True),
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ForeignKey("brands.id", ondelete="CASCADE"),
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nullable=False,
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)
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content_id: Mapped[uuid.UUID | None] = mapped_column(
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Uuid(as_uuid=True),
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ForeignKey("contents.id", ondelete="SET NULL"),
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nullable=True,
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)
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baseline_score: Mapped[float] = mapped_column(Float, nullable=False)
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current_score: Mapped[float | None] = mapped_column(Float, nullable=True)
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score_delta: Mapped[float | None] = mapped_column(Float, nullable=True)
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attribution_window_days: Mapped[int] = mapped_column(
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Integer, server_default="28", nullable=False,
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)
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published_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
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window_end_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
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status: Mapped[str] = mapped_column(
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String(20), server_default="tracking", nullable=False,
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)
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attributed_dimensions: Mapped[dict | None] = mapped_column(JSONType, nullable=True)
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roi_percentage: Mapped[float | None] = mapped_column(Float, 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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brand: Mapped["Brand"] = relationship("Brand")
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content: Mapped["Content | None"] = relationship("Content")
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__table_args__ = (
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Index("idx_attribution_records_brand_id", "brand_id"),
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Index("idx_attribution_records_user_id", "user_id"),
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Index("idx_attribution_records_status", "status"),
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Index("idx_attribution_records_content_id", "content_id"),
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)
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