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# coding:utf-8
from __future__ import absolute_import, unicode_literals
from django.contrib import messages
from django.utils.translation import ugettext_lazy as _
from django.views.generic import TemplateView, ListView
from django.views.generic.edit import FormMixin
from django.views.generic.edit import DeleteView, UpdateView
from django.urls import reverse_lazy
from django.views.generic.detail import DetailView
from django.core.cache import cache
from django.shortcuts import redirect
from django.forms.formsets import formset_factory
from common.utils import get_object_or_none, get_logger
from common.permissions import PermissionsMixin, IsOrgAdmin, IsValidUser
from common.const import KEY_CACHE_RESOURCES_ID
from .. import forms
from ..models import Asset, Label, Node
__all__ = [
'AssetListView', 'AssetCreateView', 'AssetUpdateView', 'AssetUserListView',
'UserAssetListView', 'AssetBulkUpdateView', 'AssetDetailView',
'AssetDeleteView',
]
logger = get_logger(__file__)
class AssetListView(PermissionsMixin, TemplateView):
template_name = 'assets/asset_list.html'
permission_classes = [IsOrgAdmin]
def get_context_data(self, **kwargs):
Node.org_root()
context = {
'app': _('Assets'),
'action': _('Asset list'),
'labels': Label.objects.all().order_by('name'),
'nodes': Node.objects.all().order_by('-key'),
}
kwargs.update(context)
return super().get_context_data(**kwargs)
class AssetUserListView(PermissionsMixin, DetailView):
model = Asset
context_object_name = 'asset'
template_name = 'assets/asset_asset_user_list.html'
permission_classes = [IsOrgAdmin]
def get_context_data(self, **kwargs):
context = {
'app': _('Assets'),
'action': _('Asset user list'),
}
kwargs.update(context)
return super().get_context_data(**kwargs)
class UserAssetListView(PermissionsMixin, TemplateView):
template_name = 'assets/user_asset_list.html'
permission_classes = [IsValidUser]
def get_context_data(self, **kwargs):
context = {
'action': _('My assets'),
'labels': Label.objects.all().order_by('name'),
'show_actions': True
}
kwargs.update(context)
return super().get_context_data(**kwargs)
class AssetCreateView(PermissionsMixin, FormMixin, TemplateView):
model = Asset
form_class = forms.AssetCreateForm
template_name = 'assets/asset_create.html'
success_url = reverse_lazy('assets:asset-list')
permission_classes = [IsOrgAdmin]
def get_form(self, form_class=None):
form = super().get_form(form_class=form_class)
node_id = self.request.GET.get("node_id")
if node_id:
node = get_object_or_none(Node, id=node_id)
else:
node = Node.org_root()
form.add_nodes_initial(node)
return form
def get_protocol_formset(self):
ProtocolFormset = formset_factory(forms.ProtocolForm, extra=0, min_num=1, max_num=5)
if self.request.method == "POST":
formset = ProtocolFormset(self.request.POST)
else:
formset = ProtocolFormset()
return formset
def get_context_data(self, **kwargs):
formset = self.get_protocol_formset()
context = {
'app': _('Assets'),
'action': _('Create asset'),
'formset': formset,
}
kwargs.update(context)
return super().get_context_data(**kwargs)
class AssetUpdateView(PermissionsMixin, UpdateView):
model = Asset
form_class = forms.AssetUpdateForm
template_name = 'assets/asset_update.html'
success_url = reverse_lazy('assets:asset-list')
permission_classes = [IsOrgAdmin]
def get_protocol_formset(self):
ProtocolFormset = formset_factory(forms.ProtocolForm, extra=0, min_num=1, max_num=5)
if self.request.method == "POST":
formset = ProtocolFormset(self.request.POST)
else:
initial_data = self.object.protocols_as_json
formset = ProtocolFormset(initial=initial_data)
return formset
def get_context_data(self, **kwargs):
formset = self.get_protocol_formset()
context = {
'app': _('Assets'),
'action': _('Update asset'),
'formset': formset,
}
kwargs.update(context)
return super().get_context_data(**kwargs)
class AssetBulkUpdateView(PermissionsMixin, ListView):
model = Asset
form_class = forms.AssetBulkUpdateForm
template_name = 'assets/asset_bulk_update.html'
success_url = reverse_lazy('assets:asset-list')
success_message = _("Bulk update asset success")
id_list = None
form = None
permission_classes = [IsOrgAdmin]
def get(self, request, *args, **kwargs):
spm = request.GET.get('spm', '')
assets_id = cache.get(KEY_CACHE_RESOURCES_ID.format(spm))
if kwargs.get('form'):
self.form = kwargs['form']
elif assets_id:
self.form = self.form_class(initial={'assets': assets_id})
else:
self.form = self.form_class()
return super().get(request, *args, **kwargs)
def post(self, request, *args, **kwargs):
form = self.form_class(request.POST)
if form.is_valid():
form.save()
messages.success(request, self.success_message)
return redirect(self.success_url)
else:
return self.get(request, form=form, *args, **kwargs)
def get_context_data(self, **kwargs):
context = {
'app': _('Assets'),
'action': _('Bulk update asset'),
'form': self.form,
'assets_selected': self.id_list,
}
kwargs.update(context)
return super().get_context_data(**kwargs)
class AssetDeleteView(PermissionsMixin, DeleteView):
model = Asset
template_name = 'delete_confirm.html'
success_url = reverse_lazy('assets:asset-list')
permission_classes = [IsOrgAdmin]
class AssetDetailView(PermissionsMixin, DetailView):
model = Asset
context_object_name = 'asset'
template_name = 'assets/asset_detail.html'
permission_classes = [IsValidUser]
def get_queryset(self):
return super().get_queryset().prefetch_related(
"nodes", "labels",
).select_related('admin_user', 'domain')
def get_context_data(self, **kwargs):
context = {
'app': _('Assets'),
'action': _('Asset detail'),
}
kwargs.update(context)
return super().get_context_data(**kwargs)