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authentik/passbook/admin/views/sources.py

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"""passbook Source administration"""
from django.contrib import messages
from django.contrib.auth.mixins import LoginRequiredMixin
from django.contrib.auth.mixins import \
PermissionRequiredMixin as DjangoPermissionRequiredMixin
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from django.contrib.messages.views import SuccessMessageMixin
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from django.http import Http404
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from django.urls import reverse_lazy
from django.utils.translation import ugettext as _
from django.views.generic import DeleteView, ListView, UpdateView
from guardian.mixins import PermissionListMixin, PermissionRequiredMixin
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from passbook.core.models import Source
from passbook.lib.utils.reflection import path_to_class
from passbook.lib.views import CreateAssignPermView
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def all_subclasses(cls):
"""Recursively return all subclassess of cls"""
return set(cls.__subclasses__()).union(
[s for c in cls.__subclasses__() for s in all_subclasses(c)])
class SourceListView(LoginRequiredMixin, PermissionListMixin, ListView):
"""Show list of all sources"""
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model = Source
permission_required = 'passbook_core.view_source'
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template_name = 'administration/source/list.html'
def get_context_data(self, **kwargs):
kwargs['types'] = {
x.__name__: x._meta.verbose_name for x in all_subclasses(Source)}
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return super().get_context_data(**kwargs)
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def get_queryset(self):
return super().get_queryset().select_subclasses()
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class SourceCreateView(SuccessMessageMixin, LoginRequiredMixin,
DjangoPermissionRequiredMixin, CreateAssignPermView):
"""Create new Source"""
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model = Source
permission_required = 'passbook_core.add_source'
permissions = [
'passbook_core.view_source',
'passbook_core.change_source',
'passbook_core.delete_source',
]
template_name = 'generic/create.html'
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success_url = reverse_lazy('passbook_admin:sources')
success_message = _('Successfully created Source')
def get_form_class(self):
source_type = self.request.GET.get('type')
model = next(x for x in all_subclasses(Source) if x.__name__ == source_type)
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if not model:
raise Http404
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return path_to_class(model.form)
class SourceUpdateView(SuccessMessageMixin, LoginRequiredMixin,
PermissionRequiredMixin, UpdateView):
"""Update source"""
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model = Source
permission_required = 'passbook_core.change_source'
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template_name = 'generic/update.html'
success_url = reverse_lazy('passbook_admin:sources')
success_message = _('Successfully updated Source')
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 Source.objects.filter(pk=self.kwargs.get('pk')).select_subclasses().first()
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class SourceDeleteView(SuccessMessageMixin, LoginRequiredMixin,
PermissionRequiredMixin, DeleteView):
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"""Delete source"""
model = Source
permission_required = 'passbook_core.delete_source'
template_name = 'generic/delete.html'
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success_url = reverse_lazy('passbook_admin:sources')
success_message = _('Successfully deleted Source')
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def get_object(self, queryset=None):
return Source.objects.filter(pk=self.kwargs.get('pk')).select_subclasses().first()
def delete(self, request, *args, **kwargs):
messages.success(self.request, self.success_message)
return super().delete(request, *args, **kwargs)