fonfon f419c28596
Services: Explicitly use ServiceForm and ServiceView
- adapted all modules to not use views.ConfigurationView anymore
- removed templates that are not needed anymore
- no more implicit 'enabled' and 'get_status' functions in __init__.py files
- (more coherent/explicit use of Django functionality)
2016-05-11 18:19:31 -04:00

67 lines
2.2 KiB
Python

#
# This file is part of Plinth.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
"""
Plinth module for configuring date and time
"""
from django.contrib import messages
from django.utils.translation import ugettext as _
import logging
from .forms import DateTimeForm
from plinth import actions
from plinth.modules import datetime
from plinth.views import ServiceView
logger = logging.getLogger(__name__)
class DateTimeServiceView(ServiceView):
description = datetime.description
form_class = DateTimeForm
service_id = datetime.managed_services[0]
template_name = "datetime.html"
def get_initial(self):
return {'is_enabled': self.service.is_enabled(),
'is_running': self.service.is_running(),
'time_zone': self.get_current_time_zone()}
def get_current_time_zone(self):
"""Get current time zone."""
time_zone = open('/etc/timezone').read().rstrip()
return time_zone or 'none'
def form_valid(self, form):
old_status = form.initial
new_status = form.cleaned_data
if old_status['time_zone'] != new_status['time_zone'] and \
new_status['time_zone'] != 'none':
try:
actions.superuser_run(
'timezone-change', [new_status['time_zone']])
except Exception as exception:
messages.error(
self.request, _('Error setting time zone: {exception}')
.format(exception=exception))
else:
messages.success(self.request, _('Time zone set'))
return super().form_valid(form)