41 lines
2.2 KiB
Python
41 lines
2.2 KiB
Python
from __future__ import annotations
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from datetime import date, datetime
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from sqlalchemy import String, Integer, DateTime, Boolean, ForeignKey, JSON, Date, UniqueConstraint, Text
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from adapters.db.session import Base
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class Document(Base):
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__tablename__ = "documents"
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__table_args__ = (
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UniqueConstraint('business_id', 'code', name='uq_documents_business_code'),
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)
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id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
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code: Mapped[str] = mapped_column(String(50), nullable=False, index=True)
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business_id: Mapped[int] = mapped_column(Integer, ForeignKey("businesses.id", ondelete="CASCADE"), nullable=False, index=True)
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fiscal_year_id: Mapped[int] = mapped_column(Integer, ForeignKey("fiscal_years.id", ondelete="RESTRICT"), nullable=False, index=True)
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currency_id: Mapped[int] = mapped_column(Integer, ForeignKey("currencies.id", ondelete="RESTRICT"), nullable=False, index=True)
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created_by_user_id: Mapped[int] = mapped_column(Integer, ForeignKey("users.id", ondelete="RESTRICT"), nullable=False, index=True)
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registered_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow, nullable=False)
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document_date: Mapped[date] = mapped_column(Date, nullable=False)
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document_type: Mapped[str] = mapped_column(String(50), nullable=False)
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is_proforma: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
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description: Mapped[str | None] = mapped_column(Text, nullable=True)
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extra_info: Mapped[dict | None] = mapped_column(JSON, nullable=True)
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developer_settings: 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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# Relationships
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business = relationship("Business", back_populates="documents")
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fiscal_year = relationship("FiscalYear", back_populates="documents")
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currency = relationship("Currency", back_populates="documents")
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created_by = relationship("User", foreign_keys=[created_by_user_id])
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lines = relationship("DocumentLine", back_populates="document", cascade="all, delete-orphan")
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