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# ~*~ coding: utf-8 ~*~
from __future__ import unicode_literals, absolute_import
import functools
from django.utils.translation import ugettext as _
from django.db import transaction
from django.conf import settings
from django.db.models import Q
from django.views.generic import ListView, CreateView, UpdateView
from django.views.generic.edit import DeleteView, FormView
from django.urls import reverse_lazy
from django.contrib.messages.views import SuccessMessageMixin
from django.views.generic.detail import DetailView, SingleObjectMixin
from common.utils import search_object_attr
from .hands import AdminUserRequiredMixin, User, UserGroup, SystemUser, \
Asset, AssetGroup
from .models import AssetPermission
from .forms import AssetPermissionForm
from .utils import associate_system_users_and_assets
class AssetPermissionListView(AdminUserRequiredMixin, ListView):
model = AssetPermission
paginate_by = settings.CONFIG.DISPLAY_PER_PAGE
context_object_name = 'asset_permission_list'
template_name = 'perms/asset_permission_list.html'
def get_context_data(self, **kwargs):
context = {
'app': _('Perms'),
'action': _('Asset permission list'),
'keyword': self.keyword,
}
kwargs.update(context)
return super(AssetPermissionListView, self).get_context_data(**kwargs)
def get_queryset(self):
self.queryset = super(AssetPermissionListView, self).get_queryset()
self.keyword = keyword = self.request.GET.get('keyword', '')
self.sort = sort = self.request.GET.get('sort', '-date_created')
if keyword:
self.queryset = self.queryset\
.filter(Q(users__name__contains=keyword) |
Q(users__username__contains=keyword) |
Q(user_groups__name__contains=keyword) |
Q(assets__ip__contains=keyword) |
Q(assets__hostname__contains=keyword) |
Q(system_users__username__icontains=keyword) |
Q(system_users__name__icontains=keyword) |
Q(asset_groups__name__icontains=keyword) |
Q(comment__icontains=keyword) |
Q(name__icontains=keyword)).distinct()
if sort:
self.queryset = self.queryset.order_by(sort)
return self.queryset
class AssetPermissionCreateView(AdminUserRequiredMixin,
SuccessMessageMixin,
CreateView):
model = AssetPermission
form_class = AssetPermissionForm
template_name = 'perms/asset_permission_create_update.html'
success_url = reverse_lazy('perms:asset-permission-list')
@transaction.atomic
def post(self, request, *args, **kwargs):
return super(AssetPermissionCreateView, self).post(request, *args, **kwargs)
def get_context_data(self, **kwargs):
context = {
'app': _('Perms'),
'action': _('Create asset permission'),
}
kwargs.update(context)
return super(AssetPermissionCreateView, self).get_context_data(**kwargs)
def get_success_message(self, cleaned_data):
url = reverse_lazy('perms:asset-permission-detail',
kwargs={'pk': self.object.pk})
success_message = _(
'Create asset permission <a href="{url}"> {name} </a> '
'successfully.'.format(url=url, name=self.object.name))
return success_message
def form_valid(self, form):
assets = form.cleaned_data['assets']
asset_groups = form.cleaned_data['asset_groups']
system_users = form.cleaned_data['system_users']
associate_system_users_and_assets(system_users, assets, asset_groups)
response = super(AssetPermissionCreateView, self).form_valid(form)
self.object.created_by = self.request.user.name
self.object.save()
return response
class AssetPermissionUpdateView(AdminUserRequiredMixin, UpdateView):
model = AssetPermission
form_class = AssetPermissionForm
template_name = 'perms/asset_permission_create_update.html'
success_message = _(
'Update asset permission <a href="{url}"> {name} </a> successfully.'
)
success_url = reverse_lazy("perms:asset-permission-list")
def get_context_data(self, **kwargs):
context = {
'app': _('Perms'),
'action': _('Update asset permission')
}
kwargs.update(context)
return super(AssetPermissionUpdateView, self).get_context_data(**kwargs)
def get_success_message(self):
url = reverse_lazy('perms:asset-permission-detail',
kwargs={'pk': self.object.pk})
return self.success_message.format(
url=url, name=self.object.name
)
def form_valid(self, form):
assets = form.cleaned_data['assets']
asset_groups = form.cleaned_data['asset_groups']
system_users = form.cleaned_data['system_users']
associate_system_users_and_assets(system_users, assets, asset_groups)
return super(AssetPermissionUpdateView, self).form_valid(form)
class AssetPermissionDetailView(AdminUserRequiredMixin, DetailView):
template_name = 'perms/asset_permission_detail.html'
context_object_name = 'asset_permission'
model = AssetPermission
def get_context_data(self, **kwargs):
context = {
'app': _('Perms'),
'action': _('Asset permission detail'),
'system_users_remain': [
system_user for system_user in SystemUser.objects.all()
if system_user not in self.object.system_users.all()],
'system_users': self.object.system_users.all(),
}
kwargs.update(context)
return super(AssetPermissionDetailView, self).get_context_data(**kwargs)
class AssetPermissionDeleteView(AdminUserRequiredMixin, DeleteView):
model = AssetPermission
template_name = 'perms/delete_confirm.html'
success_url = reverse_lazy('perms:asset-permission-list')
class AssetPermissionUserView(AdminUserRequiredMixin,
SingleObjectMixin,
ListView):
template_name = 'perms/asset_permission_user.html'
context_object_name = 'asset_permission'
paginate_by = settings.CONFIG.DISPLAY_PER_PAGE
def get(self, request, *args, **kwargs):
self.object = self.get_object(queryset=AssetPermission.objects.all())
self.keyword = self.request.GET.get('keyword', '')
return super(AssetPermissionUserView, self).get(request, *args, **kwargs)
def get_queryset(self):
queryset = self.object.get_granted_users()
if self.keyword:
search_func = functools.partial(
search_object_attr,
value=self.keyword,
attr_list=['username', 'name', 'email'],
ignore_case=True)
queryset = filter(search_func, queryset)
return queryset
def get_context_data(self, **kwargs):
users_granted = self.get_queryset()
user_groups_granted = self.object.user_groups.all()
context = {
'app': _('Perms'),
'action': _('Asset permission user list'),
'users_remain': [
user for user in User.objects.all()
if user not in users_granted],
'user_groups': self.object.user_groups.all(),
'user_groups_remain': [
user_group for user_group in UserGroup.objects.all()
if user_group not in user_groups_granted],
'keyword': self.keyword,
}
kwargs.update(context)
return super(AssetPermissionUserView, self).get_context_data(**kwargs)
class AssetPermissionAssetView(AdminUserRequiredMixin,
SingleObjectMixin,
ListView):
template_name = 'perms/asset_permission_asset.html'
context_object_name = 'asset_permission'
paginate_by = settings.CONFIG.DISPLAY_PER_PAGE
def get(self, request, *args, **kwargs):
self.object = self.get_object(queryset=AssetPermission.objects.all())
self.keyword = self.request.GET.get('keyword', '')
return super(AssetPermissionAssetView, self)\
.get(request, *args, **kwargs)
def get_queryset(self):
queryset = self.object.get_granted_assets()
if self.keyword:
search_func = functools.partial(
search_object_attr, value=self.keyword,
attr_list=['hostname', 'ip'],
ignore_case=True)
queryset = filter(search_func, queryset)
return queryset
def get_context_data(self, **kwargs):
assets_granted = self.get_queryset()
asset_groups_granted = self.object.user_groups.all()
context = {
'app': _('Perms'),
'action': _('Asset permission asset list'),
'assets_remain': [
asset for asset in Asset.objects.all()
if asset not in assets_granted],
'asset_groups': self.object.asset_groups.all(),
'asset_groups_remain': [
asset_group for asset_group in AssetGroup.objects.all()
if asset_group not in asset_groups_granted],
'keyword': self.keyword,
}
kwargs.update(context)
return super(AssetPermissionAssetView, self).get_context_data(**kwargs)