def post(self, request, *args, **kwargs):
layer_formset = self.get_layer_formset()(request.POST, prefix="layers")
matrix_form = self.get_form(self.form_class)
ChainFormset = formset_factory(ChainForm)
chain_formset = ChainFormset(request.POST, prefix="chains")
virus = Virus.objects.get(entry_id=self.request.session['entry_id'])
self.mismatched_chains = get_mismatched_chains(virus.entry_key)
self.viperize_matrix = self.get_viperize_matrix(virus.pk)
if (matrix_form.is_valid() and chain_formset.is_valid() and
layer_formset.is_valid()):
return self.form_valid(request, virus, matrix_form, chain_formset,
layer_formset)
else:
return self.form_invalid(request, virus, matrix_form, chain_formset,
layer_formset)
def get_context_data(self, **kwargs):
virus = Virus.objects.get(entry_id=self.request.session['entry_id'])
self.viperize_matrix = self.get_viperize_matrix(virus.pk)
mismatched_chains = get_mismatched_chains(virus.entry_key)
layer_formset = self.get_layer_formset()(prefix='layers')
ChainFormset = formset_factory(ChainForm, extra=len(mismatched_chains))
chain_formset = ChainFormset(prefix="chains")
for index, chain_form in enumerate(chain_formset):
chain_form.chain = mismatched_chains[index]
kwargs = super(StepThreeView, self).get_context_data(**kwargs)
kwargs.update({
'layer_formset': layer_formset,
'entry_id': self.request.session['entry_id'],
'viperize_matrix': make_2d_matrix(self.viperize_matrix, with_vector=True),
'unit_matrix': make_2d_matrix(self.unit_matrix, with_vector=True),
'chain_formset': chain_formset,
'matrix_form': self.get_form(self.form_class),
})
return kwargs