Django Admin同时使用Django Reversion和Django-Import-Export

时间:2014-08-20 23:29:28

标签: python django admin django-reversion

我正在尝试为同一模型启用Django Reversion和Django-Import-Export ...不确定我的逻辑是否正确或者我是否应该使用多个admin.py文件等

我尝试了以下但是这只允许Django Reversion工作,如果我在Import Export Works中切换它们。如果我可以同时启用它,那将是非常棒的。

class MyModelAdmin(reversion.VersionAdmin, ImportExportModelAdmin):
    pass

我已经看了两个项目的readthedocs,但我仍然迷失了。

http://django-reversion.readthedocs.org/en/latest/admin.html#admin https://django-import-export.readthedocs.org/en/latest/getting_started.html

干杯 xc0m

4 个答案:

答案 0 :(得分:4)

我遇到了同样的问题,我通过扩展django admin change_list模板并通过下面的示例添加链接来修复它。

***change_list.html****    
{% extends "admin/change_list.html" %}

{% load i18n %} 

{% block object-tools %}
  {% if has_add_permission %}
    <ul class="object-tools ">
      {% block object-tools-items %}
        {% if not is_popup %}
          <li><a href="import/" class="import_link">{% trans "Import" %}</a></li>
          <li><a href="export/{{ cl.get_query_string }}" class="export_link">{% trans "Export" %}</a></li>
          <li><a href="{{recoverlist_url}}" class="recoverlink">{% blocktrans with cl.opts.verbose_name_plural|escape as name %}Recover deleted {{name}}{% endblocktrans %}</a></li>
        {% endif %}
       <li><a href="add/{% if is_popup %}?_popup=1{% endif %}" class="addlink">{% blocktrans with cl.opts.verbose_name as name %}Add {{ name }}{% endblocktrans %}</a></li>
     {% endblock %}
   </ul>
 {% endif %}
{% endblock %}


***admin.py***
class MyAdmin(ImportExportMixin, MyModelAdmin):
    change_list_template = "change_list.html"
    resource_class = MyResource

我希望这对你有所帮助

答案 1 :(得分:2)

最终结果:

import export recover deleted links

受到@Aidan Doherty's answer的启发,我创建了一个新类,它是VersionAdminImportMixinExportMixin子类的组合,扩展了自定义change_list_template。< / p>

以下是它的外观:

<强> ImportExportVersionModelAdmin.py

from import_export.admin import ImportMixin, ExportMixin
from reversion.admin import VersionAdmin


class ImportExportVersionModelAdmin(ImportMixin, ExportMixin, VersionAdmin):
    """
    Import, export and Version admin.
    Fixes missing link in change_list admin view :)
    """
    #: template for change_list view
    change_list_template = 'change_list_import_export_version.html'

<强> templates/change_list_import_export_version.html

{% extends "admin/import_export/change_list.html" %}
{% load i18n admin_urls %}

{% block object-tools-items %}
    <li><a href="import/" class="import_link">{% trans "Import" %}</a></li>
    <li><a href="export/{{ cl.get_query_string }}" class="export_link">{% trans "Export" %}</a></li>
    {% if not is_popup and has_add_permission and has_change_permission %}
        <li><a href="{% url opts|admin_urlname:'recoverlist' %}" class="recoverlink">{% blocktrans with cl.opts.verbose_name_plural|escape as name %}Recover deleted {{name}}{% endblocktrans %}</a></li>
    {% endif %}
    {{ block.super }}
{% endblock %}

这样我可以像这样使用它:

class SiteAdmin(ImportExportVersionModelAdmin):
    pass


admin.site.register(Site, SiteAdmin)

它直接受到import_export's admin.py ImportExportMixinits change_list_import_export.html template的启发,加上reversion's template

注意:您可以将此解决方案应用于多个子类:)

答案 2 :(得分:1)

我没有使用Reversion完成此操作,但我认为您将要使用ImportExportMixin:

from import_export.admin import ImportExportMixin

class MyModelAdmin(ImportExportMixin, reversion.VersionAdmin):
    pass

这就是我如何将它与另一个子类一起使用,而且效果很好。

答案 3 :(得分:0)

不确定这是否仍然有用,但这是一个快速解决方案:

{% extends "admin/change_list.html" %}
{% load i18n admin_urls %}

{% block object-tools-items %}
    {% if not is_popup and has_add_permission and has_change_permission %}
        <li><a href="{% url opts|admin_urlname:'recoverlist' %}" class="recoverlink">{% blocktrans with cl.opts.verbose_name_plural|escape as name %}Recover deleted {{name}}{% endblocktrans %}</a></li>
    {% endif %}
    {{ block.super }}
{% endblock %}

class CampaignAdmin(ImportExportModelAdmin, VersionAdmin):
  pass