Misago/misago/users/views/rankadmin.py

from django.contrib import messages
from django.utils.translation import ugettext_lazy as _
from misago.admin.views import generic
from misago.users.models import Rank
from misago.users.forms.admin import RankForm


class RankAdmin(generic.AdminBaseMixin):
    root_link = 'misago:admin:users:ranks:index'
    template_dir = 'misago/admin/ranks'
    message_404 = _("Requested rank does not exist.")
    form = RankForm

    def get_model(self):
        return Rank


class RanksList(RankAdmin, generic.ListView):
    ordering = ((None, 'order'),)


class NewRank(RankAdmin, generic.FormView):
    message_submit = _('New rank "%s" has been saved.')


class EditRank(RankAdmin, generic.FormView):
    message_submit = _('Rank "%s" has been edited.')


class DeleteRank(RankAdmin, generic.ButtonView):
    def button_action(self, request, target=None):
        target.delete()
        message = _('Rank "%s" has been deleted.') % unicode(target.name)
        messages.success(request, message)


class MoveUpRank(RankAdmin, generic.ButtonView):
    def button_action(self, request, target=None):
        other_target = target.prev()
        if other_target:
            other_target.order, target.order = target.order, other_target.order
            other_target.save(update_fields=['order'])
            target.save(update_fields=['order'])
            message = _('Rank "%s" has been moved up.') % unicode(target.name)
            messages.success(request, message)


class MoveDownRank(RankAdmin, generic.ButtonView):
    def button_action(self, request, target=None):
        other_target = target.next()
        if other_target:
            other_target.order, target.order = target.order, other_target.order
            other_target.save(update_fields=['order'])
            target.save(update_fields=['order'])
            message = _('Rank "%s" has been moved down.') % unicode(target.name)
            messages.success(request, message)