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authentik/passbook/admin/views/policy.py

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"""passbook Policy administration"""
from django.contrib import messages
from django.contrib.messages.views import SuccessMessageMixin
from django.http import Http404
from django.urls import reverse_lazy
from django.utils.translation import ugettext as _
from django.views.generic import (CreateView, DeleteView, FormView, ListView,
UpdateView)
from django.views.generic.detail import DetailView
from passbook.admin.forms.policies import PolicyTestForm
from passbook.admin.mixins import AdminRequiredMixin
from passbook.core.models import Policy
from passbook.lib.utils.reflection import path_to_class
class PolicyListView(AdminRequiredMixin, ListView):
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"""Show list of all policies"""
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model = Policy
template_name = 'administration/policy/list.html'
def get_context_data(self, **kwargs):
kwargs['types'] = {
x.__name__: x._meta.verbose_name for x in Policy.__subclasses__()}
return super().get_context_data(**kwargs)
def get_queryset(self):
return super().get_queryset().order_by('order').select_subclasses()
class PolicyCreateView(SuccessMessageMixin, AdminRequiredMixin, CreateView):
"""Create new Policy"""
template_name = 'generic/create_inheritance.html'
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success_url = reverse_lazy('passbook_admin:policies')
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success_message = _('Successfully created Policy')
def get_form_class(self):
policy_type = self.request.GET.get('type')
model = next(x for x in Policy.__subclasses__()
if x.__name__ == policy_type)
if not model:
raise Http404
return path_to_class(model.form)
class PolicyUpdateView(SuccessMessageMixin, AdminRequiredMixin, UpdateView):
"""Update policy"""
model = Policy
template_name = 'generic/update.html'
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success_url = reverse_lazy('passbook_admin:policies')
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success_message = _('Successfully updated Policy')
def get_form_class(self):
form_class_path = self.get_object().form
form_class = path_to_class(form_class_path)
return form_class
def get_object(self, queryset=None):
return Policy.objects.filter(pk=self.kwargs.get('pk')).select_subclasses().first()
class PolicyDeleteView(SuccessMessageMixin, AdminRequiredMixin, DeleteView):
"""Delete policy"""
model = Policy
template_name = 'generic/delete.html'
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success_url = reverse_lazy('passbook_admin:policies')
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success_message = _('Successfully updated Policy')
def get_object(self, queryset=None):
return Policy.objects.filter(pk=self.kwargs.get('pk')).select_subclasses().first()
class PolicyTestView(AdminRequiredMixin, DetailView, FormView):
"""View to test policy(s)"""
model = Policy
form_class = PolicyTestForm
template_name = 'administration/policy/test.html'
object = None
def get_object(self, queryset=None):
return Policy.objects.filter(pk=self.kwargs.get('pk')).select_subclasses().first()
def get_context_data(self, **kwargs):
kwargs['policy'] = self.get_object()
return super().get_context_data(**kwargs)
def post(self, *args, **kwargs):
self.object = self.get_object()
return super().post(*args, **kwargs)
def form_valid(self, form):
policy = self.get_object()
user = form.cleaned_data.get('user')
result = policy.passes(user)
if result:
messages.success(self.request, _('User successfully passed policy.'))
else:
messages.error(self.request, _("User didn't pass policy."))
return self.render_to_response(self.get_context_data(form=form, result=result))