mtsd/backend/app/models/product_parameter_value.py

"""商品参数值模型"""
from datetime import datetime

from sqlalchemy import Column, String, DateTime, Integer, Text

from app.core.database import Base


class BasProductParameterValue(Base):
    """商品参数值表"""
    __tablename__ = "bas_product_parameter_value"

    id = Column(String(32), primary_key=True, comment="主键ID")
    product_id = Column(String(32), nullable=False, comment="商品ID")
    parameter_id = Column(String(32), nullable=False, comment="参数ID")
    parameter_name = Column(String(100), nullable=True, comment="参数名称快照")
    parameter_code = Column(String(50), nullable=True, comment="参数编码快照")
    param_type = Column(String(20), nullable=True, comment="参数类型快照")
    param_value = Column(Text, nullable=True, comment="参数值")
    sort_order = Column(Integer, default=0, comment="排序")
    is_del = Column(Integer, default=0, comment="是否删除：0-否, 1-是")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class BasProductParameterValueHis(Base):
    """商品参数值表历史表"""
    __tablename__ = "bas_product_parameter_value_his"

    id = Column(String(32), primary_key=True, nullable=False, comment="主键ID")
    product_id = Column(String(32), nullable=True, comment="商品ID")
    parameter_id = Column(String(32), nullable=True, comment="参数ID")
    parameter_name = Column(String(100), nullable=True, comment="参数名称快照")
    parameter_code = Column(String(50), nullable=True, comment="参数编码快照")
    param_type = Column(String(20), nullable=True, comment="参数类型快照")
    param_value = Column(Text, nullable=True, comment="参数值")
    sort_order = Column(Integer, default=0, comment="排序")
    create_at = Column(DateTime, nullable=True, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")