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# -*- coding: utf-8 -*-
#
from django.views.generic import ListView
from django.views.generic.edit import SingleObjectMixin
from django.utils.translation import ugettext as _
from django.utils import timezone
from django.conf import settings
from common.permissions import AdminUserRequiredMixin
from common.mixins import DatetimeSearchMixin
from ..models import Session, Command, Terminal
from ..backends import get_multi_command_storage
from .. import utils
__all__ = [
'SessionOnlineListView', 'SessionOfflineListView',
'SessionDetailView',
]
command_store = get_multi_command_storage()
class SessionListView(AdminUserRequiredMixin, DatetimeSearchMixin, ListView):
model = Session
template_name = 'terminal/session_list.html'
context_object_name = 'session_list'
paginate_by = settings.DISPLAY_PER_PAGE
user = asset = system_user = ''
date_from = date_to = None
def get_queryset(self):
self.queryset = super().get_queryset()
self.user = self.request.GET.get('user')
self.asset = self.request.GET.get('asset')
self.system_user = self.request.GET.get('system_user')
filter_kwargs = dict()
filter_kwargs['date_start__gt'] = self.date_from
filter_kwargs['date_start__lt'] = self.date_to
if self.user:
filter_kwargs['user'] = self.user
if self.asset:
filter_kwargs['asset'] = self.asset
if self.system_user:
filter_kwargs['system_user'] = self.system_user
if filter_kwargs:
self.queryset = self.queryset.filter(**filter_kwargs)
return self.queryset
def get_context_data(self, **kwargs):
context = {
'user_list': utils.get_session_user_list(),
'asset_list': utils.get_session_asset_list(),
'system_user_list': utils.get_session_system_user_list(),
'date_from': self.date_from,
'date_to': self.date_to,
'user': self.user,
'asset': self.asset,
'system_user': self.system_user,
}
kwargs.update(context)
return super().get_context_data(**kwargs)
class SessionOnlineListView(SessionListView):
def get_queryset(self):
queryset = super().get_queryset().filter(is_finished=False)
return queryset
def get_context_data(self, **kwargs):
context = {
'app': _('Terminal'),
'action': _('Session online list'),
'type': 'online',
'now': timezone.now(),
}
kwargs.update(context)
return super().get_context_data(**kwargs)
class SessionOfflineListView(SessionListView):
def get_queryset(self):
queryset = super().get_queryset()
queryset = queryset.filter(is_finished=True)
return queryset
def get_context_data(self, **kwargs):
context = {
'app': _('Terminal'),
'action': _('Session offline list'),
'now': timezone.now(),
}
kwargs.update(context)
return super().get_context_data(**kwargs)
class SessionDetailView(SingleObjectMixin, AdminUserRequiredMixin, ListView):
template_name = 'terminal/session_detail.html'
model = Session
object = None
def get(self, request, *args, **kwargs):
self.object = self.get_object(queryset=self.model.objects.all())
return super().get(request, *args, **kwargs)
def get_queryset(self):
return command_store.filter(session=self.object.id)
def get_context_data(self, **kwargs):
context = {
'app': _('Terminal'),
'action': _('Session detail'),
}
kwargs.update(context)
return super().get_context_data(**kwargs)