1 #base_admin.py
 2 #Django admin 注册功能的形式
 3 # sites = { 4 #     'crm':{ 5 #         'customers':CustomerAdmin,
 6 #         'customerfollowup':CustomerFollowUPAdmin,
 7 #     }
 8 # }
 9
10 class AdminRegisterException(Exception):  #自定义异常
11     def __init__(self,msg):
12         self.message = msg
13
14 class BaseAdmin(object):#自定义方法
15     list_display = ()
16
17 class AdminSite(object):
18     def __init__(self):
19         self.registered_sites = {}   #传到views 里调用
20     def register(self,model,admin_class=None): #默认值None 使用 BaseAdmin
21         app_name = model._meta.app_label#用内置方法获取 APP名字 （crm）
22         model_name = model._meta.model_name#用内置方法获取 表名  (Customer)
23         if app_name not in self.registered_sites:
24             self.registered_sites[app_name] = {} #创建  crm={}
25         if model_name in self.registered_sites[app_name]:
26             raise AdminRegisterException("app [%s] model [%s] has already registered!异常"
27                                                  %(app_name,model_name))#自定义异常，
28         if not  admin_class:
29             admin_class = BaseAdmin  #默认值None 使用 BaseAdmin
30
31         self.registered_sites[app_name][model_name] = admin_class #注册APP
32
33 site = AdminSite() #实例化类  单例模式
34
35
36 # registered_sites={}
37 # def register(model,admin_class=None): #默认值None 使用 BaseAdmin
38 #     app_name = model._meta.app_label#用内置方法获取 APP名字 （crm）
39 #     model_name = model._meta.model_name#用内置方法获取 表名  (Customer)
40 #     if app_name not in registered_sites:
41 #         registered_sites[app_name] = {} #创建  crm={}
42 #     if model_name in registered_sites[app_name]:
43 #         raise AdminRegisterException("app [%s] model [%s] has already registered!异常"
44 #                                              %(app_name,model_name))#自定义异常
45 #     if not admin_class:
46 #         admin_class = BaseAdmin  #默认值None 使用class BaseAdmin
47 #     registered_sites[app_name][model_name] = admin_class #注册APP

 1 #kingadmin.py
 2
 3 from crm import models
 4 #print("kingadmin crm",models.Customer)
 5
 6 # from king_admin.base_admin import register,BaseAdmin
 7 from king_admin.base_admin import site,BaseAdmin
 8
 9 #05客户信息表
10 class CustomerAdmin(BaseAdmin):
11     #显示的字段(不能包含ManyToManyField)
12     list_display= ('id','name','qq','consultant','source','consult_content','status','date')
13
14
15
16 # register(models.Customer,CustomerAdmin)
17 # register(models.CourseRecord)
18
19 site.register(models.Customer,CustomerAdmin)
20 site.register(models.CourseRecord)

 1 #views.py
 2 from django.shortcuts import render
 3
 4 # from django import conf #配置文件
 5 # print("dj conf:",conf) #配置文件
 6 # print("dj conf:",conf.settings)#配置文件.设置
 7
 8 from king_admin import app_config #自动调用  动态加载类和函数
 9
10 # from king_admin.base_admin import registered_sites # registered_sites={}
11 from king_admin import base_admin
12
13 def app_index(request):
14     # for app in conf.settings.INSTALLED_APPS:
15     #     print(app)#循环打印 配置文件.设置.安装应用程序#.Perfectcustomer\settings里的INSTALLED_APPS列表
16
17     # print("registered_sites",registered_sites)
18     # return render(request, 'king_admin/app_index.html')
19
20     # print("registered_sites", base_admin.registered_sites)
21     # return render(request, 'king_admin/app_index.html')
22
23     print("registered_sites",base_admin.site.registered_sites)
24     return render(request, 'king_admin/app_index.html', {"site": base_admin.site})

 1 {#app_index.html#}
 2
 3 {% extends 'king_master/king_index.html' %}
 4
 5 {% block right-container-content %}
 6
 7     {#从base_admin传到views，views返回的值items()方法把字典转换成列表#}
 8     {% for app,app_tables in site.registered_sites.items %}
 9
10         <table class="table table-hover">
11               <thead>
12                 <tr>
13                     <h3>{{ app }}</h3>{#循环APP名字#}
14                 </tr>
15               </thead>
16
17               <tbody>
18                      {#上层循环的变量值，items()方法把字典转换成列表#}
19                     {% for model_name,admin_class in app_tables.items %}
20                         <tr>
21                               <th >{{ model_name }}{{ admin_class }} </th>
22                         </tr>
23                     {% endfor %}
24               </tbody>
25         </table>
26     {% endfor %}
27
28 {% endblock %}