article.py 文件源码

def unpublish(self, request, article_id, language):
        """
        Publish or unpublish a language of a article
        """
        article = get_object_or_404(self.model, pk=article_id)
        if not article.has_publish_permission(request):
            return HttpResponseForbidden(force_text(_('You do not have permission to unpublish this article')))
        if not article.publisher_public_id:
            return HttpResponseForbidden(force_text(_('This article was never published')))
        try:
            article.unpublish(language)
            message = _('The %(language)s article "%(article)s" was successfully unpublished') % {
                'language': get_language_object(language)['name'], 'article': article}
            messages.info(request, message)
            LogEntry.objects.log_action(
                user_id=request.user.id,
                content_type_id=ContentType.objects.get_for_model(Article).pk,
                object_id=article_id,
                object_repr=article.get_title(),
                action_flag=CHANGE,
                change_message=message,
            )
        except RuntimeError:
            exc = sys.exc_info()[1]
            messages.error(request, exc.message)
        except ValidationError:
            exc = sys.exc_info()[1]
            messages.error(request, exc.message)
        path = admin_reverse('cms_articles_article_changelist')
        if request.GET.get('redirect_language'):
            path = '%s?language=%s&article_id=%s' % (
                path,
                request.GET.get('redirect_language'),
                request.GET.get('redirect_article_id')
            )
        return HttpResponseRedirect(path)