from django.contrib import admin
from django.contrib.comments.models import Comment
from django.utils.translation import ugettext_lazy
from django.contrib.comments import get_model
from django.contrib.comments.views.moderation import perform_flag,perform_approve,perform_delete
class CommentsAdmin(admin.ModelAdmin):
fieldsets = (
(None,
{'fields': ('content_type', 'object_pk', 'site')}
),
(_('Content'),
{'fields': ('user', 'user_name', 'user_email', 'user_url', 'comment')}
),
(_('Metadata'),
{'fields': ('submit_date', 'ip_address', 'is_public', 'is_removed')}
),
)
list_display = ('name', 'content_type', 'object_pk', 'ip_address', 'submit_date', 'is_public', 'is_removed')
list_filter = ('submit_date', 'site', 'is_public', 'is_removed')
date_hierarchy = 'submit_date'
ordering = ('-submit_date',)
raw_id_fields = ('user',)
search_fields = ('comment', 'user__username', 'user_name', 'user_email', 'user_url', 'ip_address')
actions = ["flag_comments", "approve_comments", "remove_comments"]
def get_actions(self, request):
actions = super(CommentsAdmin, self).get_actions(request)
# Only superusers should be able to delete the comments from the DB.
if not request.user.is_superuser:
actions.pop('delete_selected')
if not request.user.has_perm('comments.can_moderate'):
actions.pop('approve_comments')
actions.pop('remove_comments')
return actions
def flag_comments(self, request, queryset):
self._bulk_flag(request, queryset, perform_flag,
lambda n: ungettext('flagged', 'flagged', n))
flag_comments.short_description = _("Flag selected comments")
def approve_comments(self, request, queryset):
self._bulk_flag(request, queryset, perform_approve,
lambda n: ungettext('approved', 'approved', n))
approve_comments.short_description = _("Approve selected comments")
def remove_comments(self, request, queryset):
self._bulk_flag(request, queryset, perform_delete,
lambda n: ungettext('removed', 'removed', n))
remove_comments.short_description = _("Remove selected comments")
def _bulk_flag(self, request, queryset, action, done_message):
"""
Flag, approve, or remove some comments from an admin action. Actually
calls the `action` argument to perform the heavy lifting.
"""
n_comments = 0
for comment in queryset:
action(request, comment)
n_comments += 1
msg = ungettext(u'1 comment was successfully %(action)s.',
u'%(count)s comments were successfully %(action)s.',
n_comments)
self.message_user(request, msg % {'count': n_comments, 'action': done_message(n_comments)})
# Only register the default admin if the model is the built-in comment model
# (this won't be true if there's a custom comment app).
if get_model() is Comment:
admin.site.register(Comment, CommentsAdmin)
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