在管理站点之外重用Django Changelist

问题描述

Django更改列表非常酷 - 可搜索，可过滤，多选择操作等。

我正在构建一个应用程序的自定义后端，我不断实现：这正是我需要的，我应该重新使用它。

有没有人有任何经验使用Django的管理应用程序之外的更改列表？

我目前所达到的是这样的：

  from profile.admin导入ProfileAdmin 
从django.contrib.admin.sites导入AdminSite 
从profile.models导入配置文件
 profile_admin = ProfileAdmin（配置文件，AdminSite（））
返回profile_admin.changelist_view（请求）
  

我想知道有没有人有这方面的经验或者可以提出一个替代方案。 / p>

解决方案

ChangeList作为一个类是非常酷和功能完整。但是，在AdminSite巨集的上下文中难以使用。

ChangeList类需要12个必需的 __ init __（ ）参数。这个数字本身应该引导你走开，双重，所以当你意识到这些都来自管理员 changelist_view（）。虽然Django 1.1中的这些参数保持不变，但它们从1.0变为了Django内部对象，我不会依赖其界面稳定。

使用ChangeList的最佳方式 - 或者具体来获取更改列表的优点（这是你之后） - 是使用 changelist_view（）方法。使用它当然需要使用/子类化AdminSite。 这个方法需要的请求参数，并且在指向的URL路由中喜欢 /（？P< app_label>％s）/（？P< model_name>％s）/

挖掘代码：

• ChangeList 住在 django.contrib.admin.views.main


• changelist_view（）是 django.contrib.admin.options.ModelAdmin

$ b的方法
$ b

更新：在Django 1.4中， ChangeList 和 changelist_view（）。

The Django changelist table is really cool - searchable, filterable, multi-select actions etc.

I'm building a custom backend for an app and I keep realizing: this is exactly what I need, I should re-use it.

Has anyone had any experience using the change list outside of Django's admin app?

What I've arrived at currently is something like this:

from profile.admin import ProfileAdmin
from django.contrib.admin.sites import AdminSite
from profile.models import Profile
profile_admin = ProfileAdmin(Profile, AdminSite())
return profile_admin.changelist_view(request)

I'd like to know if anyone has had experience with this or can suggest an alternative.

解决方案

ChangeList as a class is really cool and feature-full. However, it's hard to use outside the context of the AdminSite monolith.

The ChangeList class takes 12 required __init__() parameters. That number alone should steer you away and doubly so when you realize those are all sourced from the Admin changelist_view(). While those parameters have remained the same since Django 1.1, they did change from 1.0 and it's so much a Django internal object, I wouldn't rely on its interface being stable.

The best way to use ChangeList — or specifically to get the changelist benefits (which is what you are after) — is to use the changelist_view() method. Using that of course requires using/subclassing AdminSite. This is worth doing, or at least trying out. Looks like you already are.

That method takes the request parameter and likes /(?P<app_label>%s)/(?P<model_name>%s)/ in the URL route that points to it.

Digging into the code:

• ChangeList lives in django.contrib.admin.views.main
• changelist_view() is a method on django.contrib.admin.options.ModelAdmin

UPDATE: In Django 1.4, both ChangeList and changelist_view() changed by adding one and two new parameters respectively.

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