feat: initial commit and ignore qwen files

backend/app/models/production.py

@@ -0,0 +1,116 @@
+"""生产系统 ORM 模型（新建表）"""
+from sqlalchemy import Column, Integer, String, Date, DateTime, ForeignKey, Enum as SQLEnum, JSON
+from sqlalchemy.orm import relationship
+from sqlalchemy.sql import func
+import enum
+from app.database import Base
+
+
+class ProjectStatus(str, enum.Enum):
+    """项目状态枚举"""
+    DRAFT = "draft"
+    ACTIVE = "active"
+    COMPLETED = "completed"
+    CANCELLED = "cancelled"
+
+
+class WorkOrderStatus(str, enum.Enum):
+    """工单状态枚举"""
+    PENDING = "pending"
+    IN_PROGRESS = "in_progress"
+    COMPLETED = "completed"
+    CANCELLED = "cancelled"
+
+
+class ApprovalStatus(str, enum.Enum):
+    """缺料审批状态枚举"""
+    PENDING = "PENDING"
+    APPROVED = "APPROVED"
+    REJECTED = "REJECTED"
+
+
+class PmsProject(Base):
+    """项目表"""
+    __tablename__ = "pms_project"
+
+    id = Column(Integer, primary_key=True, index=True)
+    project_no = Column(String(50), unique=True, nullable=False, index=True)
+    name = Column(String(255), nullable=False)
+    start_date = Column(Date, nullable=True)
+    end_date = Column(Date, nullable=True)
+    status = Column(
+        SQLEnum(ProjectStatus),
+        default=ProjectStatus.DRAFT,
+        nullable=False
+    )
+    created_at = Column(DateTime, server_default=func.now())
+    updated_at = Column(DateTime, server_default=func.now(), onupdate=func.now())
+
+    work_orders = relationship("PmsWorkOrder", back_populates="project")
+
+
+class PmsWorkOrder(Base):
+    """工单表"""
+    __tablename__ = "pms_work_order"
+
+    id = Column(Integer, primary_key=True, index=True)
+    work_order_no = Column(String(50), unique=True, nullable=False, index=True)
+    project_id = Column(Integer, ForeignKey("pms_project.id"), nullable=False)
+    target_base_id = Column(Integer, ForeignKey("material_base.id"), nullable=False)
+    target_quantity = Column(Integer, nullable=False, default=0)
+    assignee_name = Column(String(100), nullable=True)
+    status = Column(
+        SQLEnum(WorkOrderStatus),
+        default=WorkOrderStatus.PENDING,
+        nullable=False
+    )
+    created_at = Column(DateTime, server_default=func.now())
+    updated_at = Column(DateTime, server_default=func.now(), onupdate=func.now())
+
+    project = relationship("PmsProject", back_populates="work_orders")
+    material = relationship("MaterialBase", foreign_keys=[target_base_id])
+    material_requisitions = relationship("PmsMaterialRequisition", back_populates="work_order")
+
+
+class PmsMaterialRequisition(Base):
+    """领料映射表"""
+    __tablename__ = "pms_material_requisition"
+
+    id = Column(Integer, primary_key=True, index=True)
+    work_order_id = Column(Integer, ForeignKey("pms_work_order.id"), nullable=False)
+    inventory_outbound_no = Column(String(100), nullable=False)
+    created_at = Column(DateTime, server_default=func.now())
+
+    work_order = relationship("PmsWorkOrder", back_populates="material_requisitions")
+
+
+class PmsMaterialApproval(Base):
+    """缺料审批表"""
+    __tablename__ = "pms_material_approval"
+
+    id = Column(Integer, primary_key=True, index=True)
+    work_order_id = Column(Integer, ForeignKey("pms_work_order.id"), nullable=False)
+    missing_material_id = Column(Integer, ForeignKey("material_base.id"), nullable=False)
+    required_qty = Column(Integer, nullable=False)
+    reason = Column(String(500), nullable=True)
+    status = Column(
+        SQLEnum(ApprovalStatus),
+        default=ApprovalStatus.PENDING,
+        nullable=False
+    )
+    created_at = Column(DateTime, server_default=func.now())
+
+    work_order = relationship("PmsWorkOrder")
+    material = relationship("MaterialBase", foreign_keys=[missing_material_id])
+
+
+class PmsUserPreference(Base):
+    """用户偏好表"""
+    __tablename__ = "pms_user_preference"
+
+    id = Column(Integer, primary_key=True, index=True)
+    user_id = Column(Integer, nullable=False, index=True)  # 对应 SysUser.id
+    default_bom_target_id = Column(Integer, nullable=True)  # 默认关注的成品ID
+    favorite_target_ids = Column(JSON, nullable=True)  # 常看成品ID列表，PostgreSQL JSON 数组
+    created_at = Column(DateTime, server_default=func.now())
+    updated_at = Column(DateTime, server_default=func.now(), onupdate=func.now())