30 lines
1.6 KiB
Python
30 lines
1.6 KiB
Python
from datetime import date, datetime
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from decimal import Decimal
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from sqlalchemy import JSON, Date, DateTime, ForeignKey, Integer, 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 DocumentLineItem(Base):
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__tablename__ = "document_line_items"
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id: Mapped[int] = mapped_column(primary_key=True, index=True)
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line_item_set_id: Mapped[int] = mapped_column(ForeignKey("document_line_item_sets.id"), nullable=False, index=True)
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line_number: Mapped[int] = mapped_column(Integer, nullable=False)
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entry_date: Mapped[date | None] = mapped_column(Date, nullable=True)
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description: Mapped[str | None] = mapped_column(Text, nullable=True)
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quantity: Mapped[Decimal | None] = mapped_column(Numeric(18, 4), nullable=True)
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unit_price: Mapped[Decimal | None] = mapped_column(Numeric(18, 4), nullable=True)
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line_total: Mapped[Decimal | None] = mapped_column(Numeric(18, 4), nullable=True)
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tax_amount: Mapped[Decimal | None] = mapped_column(Numeric(18, 4), nullable=True)
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category: Mapped[str | None] = mapped_column(String(100), nullable=True)
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notes: Mapped[str | None] = mapped_column(Text, nullable=True)
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raw_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(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow, nullable=False)
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line_item_set: Mapped["DocumentLineItemSet"] = relationship(back_populates="items")
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