mirror of
https://github.com/fastapiadmin/FastapiAdmin.git
synced 2026-09-24 05:26:58 +00:00
zhangtao
c0d32a7eec
feat: 新增系统租户和用户初始化数据 style: 优化代码注释和格式 fix: 修复数据权限检查逻辑中的created_id字段判断 perf: 移除不必要的模型关系以提升性能 docs: 更新初始化数据的描述信息 chore: 清理废弃文件和冗余代码
60 lines
2.2 KiB
Python
60 lines
2.2 KiB
Python
# -*- coding: utf-8 -*-
|
|
|
|
from typing import TYPE_CHECKING
|
|
from datetime import datetime
|
|
from sqlalchemy import DateTime, String
|
|
from sqlalchemy.orm import Mapped, mapped_column, relationship, validates
|
|
|
|
from app.core.base_model import ModelMixin, UserMixin, TenantMixin
|
|
|
|
|
|
if TYPE_CHECKING:
|
|
from app.api.v1.module_system.user.model import UserModel
|
|
|
|
|
|
class CustomerModel(ModelMixin, UserMixin, TenantMixin):
|
|
"""
|
|
客户表
|
|
|
|
客户是租户下的业务实体，用于业务数据的二级隔离:
|
|
- 一个租户可以有多个客户
|
|
- 客户用户(user.customer_id>0)只能访问其所属客户的数据
|
|
- 客户表需要tenant_id(属于哪个租户)
|
|
- 客户表不需要customer_id(客户不属于客户,避免循环)
|
|
|
|
典型场景:
|
|
- 代理商系统: 租户=总公司, 客户=各地代理商
|
|
- SaaS平台: 租户=企业, 客户=企业下的子公司/部门
|
|
"""
|
|
__tablename__: str = 'system_customer'
|
|
__table_args__: dict[str, str] = ({'comment': '客户表'})
|
|
__loader_options__: list[str] = ["created_by", "updated_by", "tenant"]
|
|
|
|
name: Mapped[str] = mapped_column(String(64), nullable=False, comment='客户名称')
|
|
code: Mapped[str] = mapped_column(String(20), nullable=False, index=True, comment='客户编码')
|
|
start_time: Mapped[datetime | None] = mapped_column(DateTime, nullable=True, default=None, comment='开始时间')
|
|
end_time: Mapped[datetime | None] = mapped_column(DateTime, nullable=True, default=None, comment='结束时间')
|
|
|
|
users: Mapped[list["UserModel"]] = relationship(
|
|
back_populates="customer",
|
|
foreign_keys="UserModel.customer_id",
|
|
lazy="selectin"
|
|
)
|
|
|
|
|
|
@validates('name')
|
|
def validate_name(self, key: str, name: str) -> str:
|
|
"""验证名称不为空"""
|
|
if not name or not name.strip():
|
|
raise ValueError('名称不能为空')
|
|
return name
|
|
|
|
@validates('code')
|
|
def validate_code(self, key: str, code: str) -> str:
|
|
"""验证编码格式校验"""
|
|
if not code or not code.strip():
|
|
raise ValueError('编码不能为空')
|
|
if not code.isalnum():
|
|
raise ValueError('编码只能包含字母和数字')
|
|
return code
|