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95 lines
3.8 KiB
95 lines
3.8 KiB
import xadmin
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from xadmin.layout import *
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from xadmin.util import username_field
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from django.conf import settings
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from django.contrib.comments.models import Comment
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from django.utils.translation import ugettext_lazy as _, ungettext
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from django.contrib.comments import get_model
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from django.contrib.comments.views.moderation import perform_flag, perform_approve, perform_delete
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class UsernameSearch(object):
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"""The User object may not be auth.User, so we need to provide
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a mechanism for issuing the equivalent of a .filter(user__username=...)
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search in CommentAdmin.
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"""
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def __str__(self):
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return 'user__%s' % username_field
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class CommentsAdmin(object):
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form_layout = (
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Main(
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Fieldset(None,
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'content_type', 'object_pk', 'site',
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css_class='unsort no_title'
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),
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Fieldset('Content',
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'user', 'user_name', 'user_email', 'user_url', 'comment'
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),
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),
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Side(
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Fieldset(_('Metadata'),
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'submit_date', 'ip_address', 'is_public', 'is_removed'
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),
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)
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)
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list_display = ('name', 'content_type', 'object_pk', 'ip_address', 'submit_date', 'is_public', 'is_removed')
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list_filter = ('submit_date', 'site', 'is_public', 'is_removed')
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ordering = ('-submit_date',)
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search_fields = ('comment', UsernameSearch(), 'user_name', 'user_email', 'user_url', 'ip_address')
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actions = ["flag_comments", "approve_comments", "remove_comments"]
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model_icon = 'fa fa-comment'
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def get_actions(self):
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actions = super(CommentsAdmin, self).get_actions()
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# Only superusers should be able to delete the comments from the DB.
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if not self.user.is_superuser and 'delete_selected' in actions:
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actions.pop('delete_selected')
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if not self.user.has_perm('comments.can_moderate'):
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if 'approve_comments' in actions:
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actions.pop('approve_comments')
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if 'remove_comments' in actions:
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actions.pop('remove_comments')
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return actions
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def flag_comments(self, request, queryset):
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self._bulk_flag(queryset, perform_flag,
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lambda n: ungettext('flagged', 'flagged', n))
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flag_comments.short_description = _("Flag selected comments")
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flag_comments.icon = 'flag'
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def approve_comments(self, request, queryset):
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self._bulk_flag(queryset, perform_approve,
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lambda n: ungettext('approved', 'approved', n))
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approve_comments.short_description = _("Approve selected comments")
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approve_comments.icon = 'ok'
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def remove_comments(self, request, queryset):
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self._bulk_flag(queryset, perform_delete,
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lambda n: ungettext('removed', 'removed', n))
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remove_comments.short_description = _("Remove selected comments")
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remove_comments.icon = 'remove-circle'
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def _bulk_flag(self, queryset, action, done_message):
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"""
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Flag, approve, or remove some comments from an admin action. Actually
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calls the `action` argument to perform the heavy lifting.
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"""
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n_comments = 0
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for comment in queryset:
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action(self.request, comment)
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n_comments += 1
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msg = ungettext('1 comment was successfully %(action)s.',
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'%(count)s comments were successfully %(action)s.',
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n_comments)
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self.message_user(msg % {'count': n_comments, 'action': done_message(n_comments)}, 'success')
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# Only register the default admin if the model is the built-in comment model
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# (this won't be true if there's a custom comment app).
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if 'django.contrib.comments' in settings.INSTALLED_APPS and (get_model() is Comment):
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xadmin.site.register(Comment, CommentsAdmin)
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