75 lines
2.5 KiB
Python
75 lines
2.5 KiB
Python
"""passbook Source administration"""
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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
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from django.utils.translation import ugettext as _
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from django.views.generic import CreateView, DeleteView, ListView, UpdateView
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from passbook.admin.mixins import AdminRequiredMixin
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from passbook.core.models import Source
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from passbook.lib.utils.reflection import path_to_class
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def all_subclasses(cls):
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"""Recursively return all subclassess of cls"""
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return set(cls.__subclasses__()).union(
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[s for c in cls.__subclasses__() for s in all_subclasses(c)])
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class SourceListView(AdminRequiredMixin, ListView):
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"""Show list of all sources"""
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model = Source
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template_name = 'administration/source/list.html'
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def get_context_data(self, **kwargs):
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kwargs['types'] = {
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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):
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return super().get_queryset().select_subclasses()
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class SourceCreateView(SuccessMessageMixin, AdminRequiredMixin, CreateView):
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"""Create new Source"""
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template_name = 'generic/create_inheritance.html'
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success_url = reverse_lazy('passbook_admin:sources')
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success_message = _('Successfully created Source')
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def get_form_class(self):
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source_type = self.request.GET.get('type')
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model = next(x for x in all_subclasses(Source) if x.__name__ == source_type)
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if not model:
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raise Http404
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return path_to_class(model.form)
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class SourceUpdateView(SuccessMessageMixin, AdminRequiredMixin, UpdateView):
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"""Update source"""
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model = Source
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template_name = 'generic/update.html'
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success_url = reverse_lazy('passbook_admin:sources')
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success_message = _('Successfully updated Source')
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def get_form_class(self):
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form_class_path = self.get_object().form
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form_class = path_to_class(form_class_path)
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return form_class
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def get_object(self, queryset=None):
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return Source.objects.filter(pk=self.kwargs.get('pk')).select_subclasses().first()
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class SourceDeleteView(SuccessMessageMixin, AdminRequiredMixin, DeleteView):
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"""Delete source"""
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model = Source
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success_url = reverse_lazy('passbook_admin:sources')
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success_message = _('Successfully updated Source')
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def get_object(self, queryset=None):
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return Source.objects.filter(pk=self.kwargs.get('pk')).select_subclasses().first()
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