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# ~*~ coding: utf-8 ~*~
from __future__ import absolute_import, unicode_literals
from django.utils.translation import ugettext as _
from django.conf import settings
from django.db import transaction
from django.views.generic import TemplateView, ListView
from django.views.generic.edit import CreateView, DeleteView, UpdateView
from django.urls import reverse_lazy
from django.contrib.messages.views import SuccessMessageMixin
from django.views.generic.detail import DetailView, SingleObjectMixin
from .. import forms
from ..models import Asset, AssetGroup, SystemUser
from ..hands import AdminUserRequiredMixin
from perms.utils import associate_system_users_and_assets
__all__ = ['SystemUserCreateView', 'SystemUserUpdateView',
'SystemUserDetailView', 'SystemUserDeleteView',
'SystemUserAssetView', 'SystemUserListView',
]
class SystemUserListView(AdminUserRequiredMixin, TemplateView):
template_name = 'assets/system_user_list.html'
def get_context_data(self, **kwargs):
context = {
'app': _('Assets'),
'action': _('System user list'),
}
kwargs.update(context)
return super(SystemUserListView, self).get_context_data(**kwargs)
class SystemUserCreateView(AdminUserRequiredMixin, SuccessMessageMixin, CreateView):
model = SystemUser
form_class = forms.SystemUserForm
template_name = 'assets/system_user_create.html'
success_url = reverse_lazy('assets:system-user-list')
@transaction.atomic
def post(self, request, *args, **kwargs):
return super(SystemUserCreateView, self).post(request, *args, **kwargs)
def get_context_data(self, **kwargs):
context = {
'app': _('Assets'),
'action': _('Create system user'),
}
kwargs.update(context)
return super(SystemUserCreateView, self).get_context_data(**kwargs)
def get_success_message(self, cleaned_data):
url = reverse_lazy('assets:system-user-detail',
kwargs={'pk': self.object.pk}),
success_message = _(
'Create system user <a href="{url}">{name}</a> '
'successfully.'.format(url=url, name=self.object.name)
)
return success_message
class SystemUserUpdateView(AdminUserRequiredMixin, UpdateView):
model = SystemUser
form_class = forms.SystemUserUpdateForm
template_name = 'assets/system_user_update.html'
def get_context_data(self, **kwargs):
context = {
'app': _('Assets'),
'action': _('Update system user')
}
kwargs.update(context)
return super(SystemUserUpdateView, self).get_context_data(**kwargs)
def form_valid(self, form):
response = super(SystemUserUpdateView, self).form_valid(form)
system_user = self.object
assets = system_user.assets.all()
asset_groups = system_user.asset_groups.all()
associate_system_users_and_assets([system_user], assets, asset_groups, force=True)
return response
def get_success_url(self):
success_url = reverse_lazy('assets:system-user-detail',
kwargs={'pk': self.object.pk})
return success_url
class SystemUserDetailView(AdminUserRequiredMixin, DetailView):
template_name = 'assets/system_user_detail.html'
context_object_name = 'system_user'
model = SystemUser
def get_context_data(self, **kwargs):
context = {
'app': _('Assets'),
'action': _('System user detail')
}
kwargs.update(context)
return super(SystemUserDetailView, self).get_context_data(**kwargs)
class SystemUserDeleteView(AdminUserRequiredMixin, DeleteView):
model = SystemUser
template_name = 'assets/delete_confirm.html'
success_url = reverse_lazy('assets:system-user-list')
class SystemUserAssetView(AdminUserRequiredMixin, SingleObjectMixin, ListView):
paginate_by = settings.CONFIG.DISPLAY_PER_PAGE
template_name = 'assets/system_user_asset.html'
context_object_name = 'system_user'
def get(self, request, *args, **kwargs):
self.object = self.get_object(queryset=SystemUser.objects.all())
return super(SystemUserAssetView, self).get(request, *args, **kwargs)
def get_asset_groups(self):
return self.object.asset_groups.all()
# Todo: queryset default order by connectivity, need ops support
def get_queryset(self):
return list(self.object.get_assets())
def get_context_data(self, **kwargs):
asset_groups = self.get_asset_groups()
assets = self.get_queryset()
context = {
'app': 'assets',
'action': 'System user asset',
'assets_remain': [asset for asset in Asset.objects.all() if asset not in assets],
'asset_groups': asset_groups,
'asset_groups_remain': [asset_group for asset_group in AssetGroup.objects.all()
if asset_group not in asset_groups]
}
kwargs.update(context)
return super(SystemUserAssetView, self).get_context_data(**kwargs)