34 lines
1.3 KiB
Python
34 lines
1.3 KiB
Python
from __future__ import annotations
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from datetime import datetime
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from sqlalchemy import String, Integer, DateTime, Text, ForeignKey, UniqueConstraint, Boolean
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from sqlalchemy.orm import Mapped, mapped_column
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from adapters.db.session import Base
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class Warehouse(Base):
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"""
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انبارهای کسبوکار (حداقلهای موردنیاز برای BOM و اسناد تولید)
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"""
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__tablename__ = "warehouses"
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__table_args__ = (
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UniqueConstraint("business_id", "code", name="uq_warehouses_business_code"),
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)
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id: Mapped[int] = mapped_column(primary_key=True, autoincrement=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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code: Mapped[str] = mapped_column(String(64), nullable=False, index=True, comment="کد یکتا در هر کسبوکار")
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name: Mapped[str] = mapped_column(String(255), nullable=False, index=True)
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description: Mapped[str | None] = mapped_column(Text, nullable=True)
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is_default: Mapped[bool] = mapped_column(Boolean, default=False, nullable=False, index=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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