Files
dpb/backend/app/api/v1/module_system/dict/model.py
T
34047007@qq.com b95053c52c init: 初始化 dpb 桃育种系统代码库
前后端 + 后端 FastAPI 全量源码、部署脚本与文档。
2026-08-06 00:17:49 +08:00

46 lines
2.4 KiB
Python

from sqlalchemy import Boolean, ForeignKey, Integer, String, Text
from sqlalchemy.orm import Mapped, mapped_column, relationship
from app.core.base_model import ModelMixin
class DictTypeModel(ModelMixin):
"""字典类型表"""
__tablename__: str = "sys_dict_type"
__table_args__: dict[str, str] = {"comment": "字典类型表"}
dict_name: Mapped[str] = mapped_column(String(100), nullable=False, index=True, comment="字典名称")
dict_type: Mapped[str] = mapped_column(String(255), nullable=False, index=True, unique=True, comment="字典类型")
status: Mapped[int] = mapped_column(Integer, default=0, nullable=False, comment="状态(0:启动 1:停用)")
description: Mapped[str | None] = mapped_column(Text, default=None, nullable=True, comment="备注")
dict_data_list: Mapped[list["DictDataModel"]] = relationship("DictDataModel", back_populates="dict_type_obj")
class DictDataModel(ModelMixin):
"""字典数据表"""
__tablename__: str = "sys_dict_data"
__table_args__: dict[str, str] = {"comment": "字典数据表"}
status: Mapped[int] = mapped_column(Integer, default=0, nullable=False, index=True, comment="状态(0:启动 1:停用)")
description: Mapped[str | None] = mapped_column(Text, default=None, nullable=True, comment="备注")
dict_sort: Mapped[int] = mapped_column(Integer, nullable=False, default=0, comment="字典排序")
dict_label: Mapped[str] = mapped_column(String(255), nullable=False, comment="字典标签")
dict_value: Mapped[str] = mapped_column(String(255), nullable=False, comment="字典键值")
css_class: Mapped[str | None] = mapped_column(String(255), nullable=True, comment="样式属性(其他样式扩展)")
list_class: Mapped[str | None] = mapped_column(String(255), nullable=True, comment="表格回显样式")
is_default: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False, comment="是否默认(True是 False否)")
dict_type: Mapped[str] = mapped_column(String(255), nullable=False, index=True, comment="字典类型")
# 添加外键关系,同时保留dict_type字段用于业务查询
dict_type_id: Mapped[int] = mapped_column(
Integer,
ForeignKey("sys_dict_type.id", ondelete="CASCADE"),
nullable=False,
comment="字典类型ID",
)
# 关系定义
dict_type_obj: Mapped[DictTypeModel] = relationship("DictTypeModel", back_populates="dict_data_list")