菜单1

DjangoMall/apps/dadmin/admin.py

@@ -112,8 +112,9 @@ class DJMallAdminSite(AdminSite):
                 menu_leaf_dict[item['parent_id']].append(item)
             else:
                 menu_leaf_dict[item['parent_id']] = [ item ]
-        for k, v in menu_leaf_dict.items():
-            print(k, v)
+
+        # for k, v in menu_leaf_dict.items():
+        #     print(k, v)
 
         print('挂钩上的位置')
         menu_list = Menu.objects.values('id', 'name', 'parent_id')
@@ -126,10 +127,34 @@ class DJMallAdminSite(AdminSite):
         for k, v in menu_leaf_dict.items():
             menu_dict[k]['child'] = v
         
-        for k, v in menu_dict.items():
-            print(k, v)
+        # import json
+        # print(json.dumps(menu_dict, ensure_ascii=False))
+        # for k, v in menu_dict.items():
+        #     print(k, v)
         # 观看到09
 
+        ###########处理等级关系##########
+        # menu_dict: 应用--多级评论
+        # for k, v in menu_dict.items():
+        #    print(k, v) 
+        print('###########################')
+
+        result = []
+        for row in menu_dict.values():
+            # print(row)
+            if not row['parent_id']:
+                result.append(row)
+            else:
+                menu_dict[row['parent_id']]['child'].append(row)
+        
+        # for k, v in menu_dict.items():
+        #    print(k, v) 
+        # 循环出等级关系，后续
+        for res in result:
+            print(res['name'])
+            for r in res['child']:
+                print('----', r['name'])
+
         extra_context = {'ceshi': request.user.username}
         
         return super().login(request, extra_context=extra_context)