Python utils.model_ngettext方法代码示例

# 需要导入模块: from django.contrib.admin import utils [as 别名]
# 或者: from django.contrib.admin.utils import model_ngettext [as 别名]
def delete_selected_groups(self, request, queryset):
        if self.get_default_queryset(request, queryset).exists():
            msg = _('Cannot proceed with the delete operation because '
                    'the batch of items contains the default group, '
                    'which cannot be deleted')
            self.message_user(request, msg, messages.ERROR)
            return False
        if not self.has_delete_permission(request):
            raise PermissionDenied
        n = queryset.count()
        if n:
            queryset.delete()
            self.message_user(request, _("Successfully deleted %(count)d %(items)s.") % {
                "count": n, "items": model_ngettext(self.opts, n)
            }, messages.SUCCESS)
        return None 

# 需要导入模块: from django.contrib.admin import utils [as 别名]
# 或者: from django.contrib.admin.utils import model_ngettext [as 别名]
def delete_selected_groups(self, request, queryset):
        if self.get_default_queryset(request, queryset).exists():
            msg = _(
                'Cannot proceed with the delete operation because '
                'the batch of items contains the default group, '
                'which cannot be deleted'
            )
            self.message_user(request, msg, messages.ERROR)
            return False
        if not self.has_delete_permission(request):
            raise PermissionDenied
        n = queryset.count()
        if n:
            queryset.delete()
            self.message_user(
                request,
                _('Successfully deleted %(count)d %(items)s.')
                % {'count': n, 'items': model_ngettext(self.opts, n)},
                messages.SUCCESS,
            )
        return None 

# 需要导入模块: from django.contrib.admin import utils [as 别名]
# 或者: from django.contrib.admin.utils import model_ngettext [as 别名]
def make_inactive(self, request, queryset):
        queryset.update(is_active=False)
        count = queryset.count()
        if count:
            self.message_user(
                request,
                _(
                    f'Successfully made {count} '
                    f'{model_ngettext(self.opts, count)} inactive.'
                ),
                messages.SUCCESS,
            ) 

# 需要导入模块: from django.contrib.admin import utils [as 别名]
# 或者: from django.contrib.admin.utils import model_ngettext [as 别名]
def make_active(self, request, queryset):
        queryset.update(is_active=True)
        count = queryset.count()
        if count:
            self.message_user(
                request,
                _(
                    f'Successfully made {count} '
                    f'{model_ngettext(self.opts, count)} active.'
                ),
                messages.SUCCESS,
            ) 

# 需要导入模块: from django.contrib.admin import utils [as 别名]
# 或者: from django.contrib.admin.utils import model_ngettext [as 别名]
def hard_delete_selected(modeladmin, request, queryset):
    opts = modeladmin.model._meta  # # pylint: disable=W0212

    deletable_objects, model_count, perms_needed, protected = modeladmin.get_deleted_objects(queryset, request)

    if request.POST.get('post') and not protected:
        if perms_needed:
            raise PermissionDenied
        if queryset.count():
            number_of_rows_deleted, __ = queryset.hard_delete()  # __ = deleted_items
            if number_of_rows_deleted == 1:
                message_bit = _('1 record was')
            else:
                message_bit = _('%(number_of_rows)s records were') % dict(number_of_rows=number_of_rows_deleted)
            message = _('%(message_bit)s deleted') % dict(message_bit=message_bit)
            modeladmin.message_user(request, message)
        return None

    objects_name = model_ngettext(queryset)
    if perms_needed or protected:
        title = _('Cannot delete %(name)s') % {'name': objects_name}
    else:
        title = _('Are you sure?')

    context = {
        **modeladmin.admin_site.each_context(request),
        'title': title,
        'objects_name': str(objects_name),
        'deletable_objects': [deletable_objects],
        'model_count': dict(model_count).items(),
        'queryset': queryset,
        'perms_lacking': perms_needed,
        'protected': protected,
        'opts': opts,
        'action_checkbox_name': helpers.ACTION_CHECKBOX_NAME,
        'media': modeladmin.media,
    }

    request.current_app = modeladmin.admin_site.name

    return TemplateResponse(request, 'admin/hard_delete_selected_confirmation.html', context) 

# 需要导入模块: from django.contrib.admin import utils [as 别名]
# 或者: from django.contrib.admin.utils import model_ngettext [as 别名]
def activate_users(self, request, queryset):
        """
        Activates the selected users, if they are not already
        activated.

        """
        n = 0
        for user in queryset:
            if not user.is_active:
                user.activate()
                n += 1
        self.message_user(
            request,
            _('Successfully activated %(count)d %(items)s.') %
            {'count': n, 'items': model_ngettext(self.opts, n)},  messages.SUCCESS) 

# 需要导入模块: from django.contrib.admin import utils [as 别名]
# 或者: from django.contrib.admin.utils import model_ngettext [as 别名]
def send_activation_email(self, request, queryset):
        """
        Send activation emails for the selected users, if they are not already
        activated.
        """
        n = 0
        for user in queryset:
            if not user.is_active and settings.USERS_VERIFY_EMAIL:
                send_activation_email(user=user, request=request)
                n += 1

        self.message_user(
            request, _('Activation emails sent to %(count)d %(items)s.') %
            {'count': n, 'items': model_ngettext(self.opts, n)},  messages.SUCCESS)