对于django管理员，如何添加一个字段到用户模型，并在管理员中可以编辑？ [英] For the django admin, how do I add a field to the User model and have it editable in the admin?

问题描述

我正在尝试更好地了解django管理员，同时我想再向当前用户管理员添加一个字段。在models.py我已经完成了

  User.add_to_class（'new_field'，models.BooleanField（default = False））
  

并且在admin.py中我已经得到以下内容（其中fieldets基本上只是从django / contrib / auth / admin.py）

  class AdjUserAdmin（UserAdmin）：
 list_display = UserAdmin.list_display +（'new_field' ，）
 list_filter = UserAdmin.list_filter +（'new_field'，）
 
 fieldsets = UserAdmin.fieldsets 
 fieldsets [1] [1] ['fields'] =（' first_name'，'last_name'，'email'，'new_field'）
  

问题是，当我这样做我得到错误：

AdjUserAdmin.fieldsets [4] [1] ['fields']'我们已经看过UserChangeForm，但它看起来已经正确地拉动了。以用户为模型。我不知道为什么表单中缺少 new_field 。

谢谢

关于这是臭味代码

我知道这是一个臭猴子修补方式去这样做，但子类化问题主要针对这些的原因..如果我能够按照上述方式工作，我会很开心..也许会有臭味。

关于以推荐的方式

我知道建立用户个人资料的方式，只是在特殊情况下，我看不到优点在创建一个全新的表，并且当我想要存储的所有数据库都有额外的调用是额外的一些信息，如 is_private 或其中一些。如果我正在存储更多的信息，那么我同意设置一个用户配置文件是比较好的。

解决方案

它插入？问题 - 您是否在数据库中的users表中手动添加了new_field？当然，Syncdb不会照顾到这一点。

之后，我会尝试将字段添加到现有的UserAdmin上，而不是从头开始重新构建：

  from django.contrib.auth.admin import UserAdmin 
 
 UserAdmin.list_display + =（'new_field'，）＃不要忘记逗号
 UserAdmin .list_filter + =（'new_field'，）
 UserAdmin.fieldsets + =（'new_field'，）
  

I'm trying to understand the django admin better and at the same time, I'm trying to add one more field to the current user admin. In models.py I've done

User.add_to_class('new_field', models.BooleanField(default=False))

and in admin.py I've got the following (with fieldsets basically just copied from django/contrib/auth/admin.py)

class AdjUserAdmin(UserAdmin):
  list_display  = UserAdmin.list_display + ('new_field',)
  list_filter   = UserAdmin.list_filter + ('new_field',)

  fieldsets = UserAdmin.fieldsets
  fieldsets[1][1]['fields'] = ('first_name','last_name','email','new_field')

The problem is, when I do this I get the error:

AdjUserAdmin.fieldsets[4][1]['fields']' refers to field 'new_field' that is missing from the form.

I've looked at UserChangeForm, but it looks like it's already correctly pulling in User as the model. I'm not sure as to why new_field is missing from the form.

Thanks

In regards to this being smelly code

I know this is a smelly monkey patching way to go about doing this, but subclassing gives me issues mainly for these reasons.. if I could get it to work the way stated above, I'd be happy.. and maybe smelly.

In regards to the recommended way

I'm aware of the recommended way of creating a user profile, just that in particular situations, I don't see the merit in creating an entire new table and having an additional call to the database when all I want to store is an extra bit of information such as is_private or some such. If I'm storing lots more info, then I agree, setting up a user profile is preferable.

解决方案

First the "is it plugged in?" question -- Have you manually added new_field to the users table in the database? Syncdb wouldn't have taken care of that, of course.

After that, I would try appending the fields onto the existing UserAdmin rather than rebuilding it from scratch:

from django.contrib.auth.admin import UserAdmin

UserAdmin.list_display += ('new_field',)  # don't forget the commas
UserAdmin.list_filter += ('new_field',)
UserAdmin.fieldsets += ('new_field',)

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