From 7a152d359144209e25cd8f47c25496190884e70e Mon Sep 17 00:00:00 2001
From: 1638245306 <1638245306@qq.com>
Date: Fri, 28 Mar 2025 15:08:56 +0800
Subject: [PATCH] =?UTF-8?q?feat(system):=20=E6=B7=BB=E5=8A=A0=E8=8E=B7?=
 =?UTF-8?q?=E5=8F=96=E7=94=A8=E6=88=B7=E9=80=92=E5=BD=92=E9=83=A8=E9=97=A8?=
 =?UTF-8?q?=E5=90=8D=E7=A7=B0=E5=8A=9F=E8=83=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- 在 Department模型中添加了 _recursion 类方法，用于递归获取指定属性值
- 新增 get_region_name 类方法，用于获取用户的所有上级部门名称
- 该功能可以用于显示用户所在的完整部门路径
---
 backend/dvadmin/system/models.py | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/backend/dvadmin/system/models.py b/backend/dvadmin/system/models.py
index 5d500b7..d6c229b 100644
--- a/backend/dvadmin/system/models.py
+++ b/backend/dvadmin/system/models.py
@@ -122,6 +122,27 @@ class Dept(CoreModel):
         help_text="上级部门",
     )
 
+    @classmethod
+    def _recursion(cls, instance, parent, result):
+        new_instance = getattr(instance, parent, None)
+        res = []
+        data = getattr(instance, result, None)
+        if data:
+            res.append(data)
+        if new_instance:
+            array = cls._recursion(new_instance, parent, result)
+            res += array
+        return res
+
+    @classmethod
+    def get_region_name(cls, obj):
+        """
+        获取某个用户的递归所有部门名称
+        """
+        dept_name_all = cls._recursion(obj, "parent", "name")
+        dept_name_all.reverse()
+        return "/".join(dept_name_all)
+
     @classmethod
     def recursion_all_dept(cls, dept_id: int, dept_all_list=None, dept_list=None):
         """