83 lines
4.4 KiB
Python
83 lines
4.4 KiB
Python
"""
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资产调拨相关数据模型
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"""
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from datetime import datetime, date
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from sqlalchemy import Column, BigInteger, String, Integer, Text, ForeignKey, DateTime, Date, Index
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from sqlalchemy.orm import relationship
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from app.db.base import Base
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class AssetTransferOrder(Base):
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"""资产调拨单表"""
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__tablename__ = "asset_transfer_orders"
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id = Column(BigInteger, primary_key=True, index=True)
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order_code = Column(String(50), unique=True, nullable=False, index=True, comment="调拨单号")
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source_org_id = Column(BigInteger, ForeignKey("organizations.id"), nullable=False, comment="调出网点ID")
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target_org_id = Column(BigInteger, ForeignKey("organizations.id"), nullable=False, index=True, comment="调入网点ID")
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transfer_type = Column(String(20), nullable=False, index=True, comment="调拨类型(internal/external)")
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title = Column(String(200), nullable=False, comment="标题")
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asset_count = Column(Integer, default=0, nullable=False, comment="资产数量")
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apply_user_id = Column(BigInteger, ForeignKey("users.id"), nullable=False, index=True, comment="申请人ID")
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apply_time = Column(DateTime, nullable=False, comment="申请时间")
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approval_status = Column(String(20), default="pending", nullable=False, index=True, comment="审批状态")
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approval_user_id = Column(BigInteger, ForeignKey("users.id"), nullable=True, comment="审批人ID")
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approval_time = Column(DateTime, nullable=True, comment="审批时间")
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approval_remark = Column(Text, nullable=True, comment="审批备注")
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execute_status = Column(String(20), default="pending", nullable=False, index=True, comment="执行状态")
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execute_user_id = Column(BigInteger, ForeignKey("users.id"), nullable=True, comment="执行人ID")
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execute_time = Column(DateTime, nullable=True, comment="执行时间")
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remark = Column(Text, nullable=True, comment="备注")
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created_at = Column(DateTime, default=datetime.utcnow, nullable=False)
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updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow, nullable=False)
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# 关系
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source_organization = relationship("Organization", foreign_keys=[source_org_id])
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target_organization = relationship("Organization", foreign_keys=[target_org_id])
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apply_user = relationship("User", foreign_keys=[apply_user_id])
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approval_user = relationship("User", foreign_keys=[approval_user_id])
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execute_user = relationship("User", foreign_keys=[execute_user_id])
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items = relationship("AssetTransferItem", back_populates="order", cascade="all, delete-orphan")
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# 索引
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__table_args__ = (
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Index("idx_transfer_orders_code", "order_code"),
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Index("idx_transfer_orders_source_org", "source_org_id"),
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Index("idx_transfer_orders_target_org", "target_org_id"),
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)
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def __repr__(self):
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return f"<AssetTransferOrder(id={self.id}, order_code={self.order_code}, transfer_type={self.transfer_type})>"
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class AssetTransferItem(Base):
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"""资产调拨单明细表"""
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__tablename__ = "asset_transfer_items"
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id = Column(BigInteger, primary_key=True, index=True)
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order_id = Column(BigInteger, ForeignKey("asset_transfer_orders.id", ondelete="CASCADE"), nullable=False, comment="调拨单ID")
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asset_id = Column(BigInteger, ForeignKey("assets.id"), nullable=False, comment="资产ID")
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asset_code = Column(String(50), nullable=False, comment="资产编码")
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source_organization_id = Column(BigInteger, ForeignKey("organizations.id"), nullable=False, comment="调出网点ID")
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target_organization_id = Column(BigInteger, ForeignKey("organizations.id"), nullable=False, comment="调入网点ID")
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transfer_status = Column(String(20), default="pending", nullable=False, index=True, comment="调拨状态")
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created_at = Column(DateTime, default=datetime.utcnow, nullable=False)
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# 关系
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order = relationship("AssetTransferOrder", back_populates="items")
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asset = relationship("Asset")
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source_organization = relationship("Organization", foreign_keys=[source_organization_id])
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target_organization = relationship("Organization", foreign_keys=[target_organization_id])
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# 索引
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__table_args__ = (
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Index("idx_transfer_items_order", "order_id"),
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Index("idx_transfer_items_asset", "asset_id"),
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Index("idx_transfer_items_status", "transfer_status"),
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)
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def __repr__(self):
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return f"<AssetTransferItem(id={self.id}, order_id={self.order_id}, asset_code={self.asset_code})>"
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