117 lines
4.1 KiB
Python
117 lines
4.1 KiB
Python
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"""生产系统 ORM 模型（新建表）"""
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from sqlalchemy import Column, Integer, String, Date, DateTime, ForeignKey, Enum as SQLEnum, JSON
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from sqlalchemy.orm import relationship
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from sqlalchemy.sql import func
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import enum
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from app.database import Base
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class ProjectStatus(str, enum.Enum):
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"""项目状态枚举"""
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DRAFT = "draft"
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ACTIVE = "active"
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COMPLETED = "completed"
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CANCELLED = "cancelled"
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class WorkOrderStatus(str, enum.Enum):
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"""工单状态枚举"""
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PENDING = "pending"
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IN_PROGRESS = "in_progress"
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COMPLETED = "completed"
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CANCELLED = "cancelled"
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class ApprovalStatus(str, enum.Enum):
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"""缺料审批状态枚举"""
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PENDING = "PENDING"
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APPROVED = "APPROVED"
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REJECTED = "REJECTED"
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class PmsProject(Base):
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"""项目表"""
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__tablename__ = "pms_project"
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id = Column(Integer, primary_key=True, index=True)
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project_no = Column(String(50), unique=True, nullable=False, index=True)
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name = Column(String(255), nullable=False)
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start_date = Column(Date, nullable=True)
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end_date = Column(Date, nullable=True)
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status = Column(
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SQLEnum(ProjectStatus),
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default=ProjectStatus.DRAFT,
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nullable=False
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)
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created_at = Column(DateTime, server_default=func.now())
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updated_at = Column(DateTime, server_default=func.now(), onupdate=func.now())
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work_orders = relationship("PmsWorkOrder", back_populates="project")
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class PmsWorkOrder(Base):
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"""工单表"""
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__tablename__ = "pms_work_order"
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id = Column(Integer, primary_key=True, index=True)
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work_order_no = Column(String(50), unique=True, nullable=False, index=True)
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project_id = Column(Integer, ForeignKey("pms_project.id"), nullable=False)
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target_base_id = Column(Integer, ForeignKey("material_base.id"), nullable=False)
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target_quantity = Column(Integer, nullable=False, default=0)
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assignee_name = Column(String(100), nullable=True)
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status = Column(
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SQLEnum(WorkOrderStatus),
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default=WorkOrderStatus.PENDING,
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nullable=False
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)
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created_at = Column(DateTime, server_default=func.now())
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updated_at = Column(DateTime, server_default=func.now(), onupdate=func.now())
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project = relationship("PmsProject", back_populates="work_orders")
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material = relationship("MaterialBase", foreign_keys=[target_base_id])
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material_requisitions = relationship("PmsMaterialRequisition", back_populates="work_order")
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class PmsMaterialRequisition(Base):
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"""领料映射表"""
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__tablename__ = "pms_material_requisition"
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id = Column(Integer, primary_key=True, index=True)
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work_order_id = Column(Integer, ForeignKey("pms_work_order.id"), nullable=False)
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inventory_outbound_no = Column(String(100), nullable=False)
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created_at = Column(DateTime, server_default=func.now())
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work_order = relationship("PmsWorkOrder", back_populates="material_requisitions")
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class PmsMaterialApproval(Base):
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"""缺料审批表"""
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__tablename__ = "pms_material_approval"
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id = Column(Integer, primary_key=True, index=True)
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work_order_id = Column(Integer, ForeignKey("pms_work_order.id"), nullable=False)
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missing_material_id = Column(Integer, ForeignKey("material_base.id"), nullable=False)
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required_qty = Column(Integer, nullable=False)
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reason = Column(String(500), nullable=True)
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status = Column(
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SQLEnum(ApprovalStatus),
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default=ApprovalStatus.PENDING,
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nullable=False
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)
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created_at = Column(DateTime, server_default=func.now())
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work_order = relationship("PmsWorkOrder")
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material = relationship("MaterialBase", foreign_keys=[missing_material_id])
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class PmsUserPreference(Base):
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"""用户偏好表"""
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__tablename__ = "pms_user_preference"
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id = Column(Integer, primary_key=True, index=True)
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user_id = Column(Integer, nullable=False, index=True) # 对应 SysUser.id
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default_bom_target_id = Column(Integer, nullable=True) # 默认关注的成品ID
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favorite_target_ids = Column(JSON, nullable=True) # 常看成品ID列表，PostgreSQL JSON 数组
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created_at = Column(DateTime, server_default=func.now())
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updated_at = Column(DateTime, server_default=func.now(), onupdate=func.now())
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