37 lines
1.5 KiB
Python
37 lines
1.5 KiB
Python
from datetime import datetime
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from decimal import Decimal
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from sqlalchemy import DateTime, ForeignKey, Integer, JSON, Numeric, String, Text
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from app.db.base import Base
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class ReceiptLineItem(Base):
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__tablename__ = "receipt_line_items"
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id: Mapped[int] = mapped_column(primary_key=True, index=True)
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document_id: Mapped[int] = mapped_column(ForeignKey("documents.id"), nullable=False, index=True)
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line_index: Mapped[int | None] = mapped_column(Integer, nullable=True)
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raw_description: Mapped[str] = mapped_column(Text, nullable=False)
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normalized_description: Mapped[str | None] = mapped_column(Text, nullable=True)
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quantity: Mapped[Decimal | None] = mapped_column(Numeric(12, 3), nullable=True)
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unit_price: Mapped[Decimal | None] = mapped_column(Numeric(12, 2), nullable=True)
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line_total: Mapped[Decimal | None] = mapped_column(Numeric(12, 2), nullable=True)
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item_category: Mapped[str | None] = mapped_column(String(64), nullable=True)
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confidence: Mapped[Decimal | None] = mapped_column(Numeric(5, 2), nullable=True)
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extra_json: Mapped[dict | None] = mapped_column(JSON, nullable=True)
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created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow, nullable=False)
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updated_at: Mapped[datetime] = mapped_column(
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DateTime,
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default=datetime.utcnow,
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onupdate=datetime.utcnow,
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nullable=False,
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)
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document: Mapped["Document"] = relationship(back_populates="receipt_line_items")
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