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https://github.com/Southampton-RSG/breccia-mapper.git
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99 lines
3.3 KiB
Python
99 lines
3.3 KiB
Python
"""Views for displaying or manipulating instances of :class:`Relationship`."""
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import typing
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from django.contrib.auth.mixins import LoginRequiredMixin
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from django.urls import reverse
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from django.utils import timezone
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from django.views.generic import CreateView, DetailView, RedirectView
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from people import forms, models, permissions
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class RelationshipDetailView(permissions.UserIsLinkedPersonMixin, DetailView):
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"""
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View displaying details of a :class:`Relationship`.
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"""
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model = models.Relationship
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template_name = 'people/relationship/detail.html'
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related_person_field = 'source'
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class RelationshipCreateView(LoginRequiredMixin, RedirectView):
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"""View for creating a :class:`Relationship`.
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Redirects to a form containing the :class:`RelationshipQuestion`s.
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"""
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def get_redirect_url(self, *args: typing.Any, **kwargs: typing.Any) -> typing.Optional[str]:
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target = models.Person.objects.get(pk=self.kwargs.get('person_pk'))
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relationship, _ = models.Relationship.objects.get_or_create(
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source=self.request.user.person, target=target)
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return reverse('people:relationship.update',
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kwargs={'relationship_pk': relationship.pk})
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class RelationshipUpdateView(permissions.UserIsLinkedPersonMixin, CreateView):
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"""
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View for updating the details of a relationship.
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Creates a new :class:`RelationshipAnswerSet` for the :class:`Relationship`.
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Displays / processes a form containing the :class:`RelationshipQuestion`s.
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"""
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model = models.RelationshipAnswerSet
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template_name = 'people/relationship/update.html'
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form_class = forms.RelationshipAnswerSetForm
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def get_test_person(self) -> models.Person:
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"""
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Get the person instance which should be used for access control checks.
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"""
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relationship = models.Relationship.objects.get(
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pk=self.kwargs.get('relationship_pk'))
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return relationship.source
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def get(self, request, *args, **kwargs):
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self.relationship = models.Relationship.objects.get(
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pk=self.kwargs.get('relationship_pk'))
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self.person = self.relationship.source
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return super().get(request, *args, **kwargs)
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def post(self, request, *args, **kwargs):
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self.relationship = models.Relationship.objects.get(
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pk=self.kwargs.get('relationship_pk'))
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self.person = self.relationship.source
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return super().post(request, *args, **kwargs)
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def get_context_data(self, **kwargs):
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context = super().get_context_data(**kwargs)
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context['person'] = self.person
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context['relationship'] = self.relationship
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return context
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def get_initial(self):
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initial = super().get_initial()
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initial['relationship'] = self.relationship
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return initial
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def form_valid(self, form):
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"""
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Mark any previous answer sets as replaced.
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"""
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response = super().form_valid(form)
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now_date = timezone.now().date()
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# Shouldn't be more than one after initial updates after migration
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for answer_set in self.relationship.answer_sets.exclude(
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pk=self.object.pk):
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answer_set.replaced_timestamp = now_date
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answer_set.save()
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return response
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