horizon/openstack_dashboard/dashboards/identity/roles/views.py
Sam Betts 7365c0c88e Reduce page title duplication in Identity views
Patch https://review.openstack.org/#/c/142802 adds a method of
reducing duplication of page title logic, this patch applies that change
to the identity views.

Change-Id: I2f240a8b6a0ac76078a930bdf760e1cbab21e0cc
Partial-Bug: 1413749
2015-02-12 11:47:35 +00:00

95 lines
3.3 KiB
Python

# Copyright 2013 Hewlett-Packard Development Company, L.P.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from django.core.urlresolvers import reverse
from django.core.urlresolvers import reverse_lazy
from django.utils.translation import ugettext_lazy as _
from horizon import exceptions
from horizon import forms
from horizon import messages
from horizon import tables
from horizon.utils import memoized
from openstack_dashboard import api
from openstack_dashboard import policy
from openstack_dashboard.dashboards.identity.roles \
import forms as project_forms
from openstack_dashboard.dashboards.identity.roles \
import tables as project_tables
class IndexView(tables.DataTableView):
table_class = project_tables.RolesTable
template_name = 'identity/roles/index.html'
page_title = _("Roles")
def get_data(self):
roles = []
if policy.check((("identity", "identity:list_roles"),),
self.request):
try:
roles = api.keystone.role_list(self.request)
except Exception:
exceptions.handle(self.request,
_('Unable to retrieve roles list.'))
else:
msg = _("Insufficient privilege level to view role information.")
messages.info(self.request, msg)
return roles
class UpdateView(forms.ModalFormView):
template_name = 'identity/roles/update.html'
modal_header = _("Update Role")
form_id = "update_role_form"
form_class = project_forms.UpdateRoleForm
submit_label = _("Update Role")
submit_url = "horizon:identity:roles:update"
success_url = reverse_lazy('horizon:identity:roles:index')
page_title = _("Update Role")
@memoized.memoized_method
def get_object(self):
try:
return api.keystone.role_get(self.request, self.kwargs['role_id'])
except Exception:
redirect = reverse("horizon:identity:roles:index")
exceptions.handle(self.request,
_('Unable to update role.'),
redirect=redirect)
def get_context_data(self, **kwargs):
context = super(UpdateView, self).get_context_data(**kwargs)
args = (self.get_object().id,)
context['submit_url'] = reverse(self.submit_url, args=args)
return context
def get_initial(self):
role = self.get_object()
return {'id': role.id,
'name': role.name}
class CreateView(forms.ModalFormView):
template_name = 'identity/roles/create.html'
modal_header = _("Create Role")
form_id = "create_role_form"
form_class = project_forms.CreateRoleForm
submit_label = _("Create Role")
submit_url = reverse_lazy("horizon:identity:roles:create")
success_url = reverse_lazy('horizon:identity:roles:index')
page_title = _("Create Role")