def form_valid(self, form):
context = self.get_context_data(form=form)
self.object = form.save(commit=False)
for part in self.parts:
if part.is_valid() and part.has_changed():
part.save()
if part.rows.is_valid() and part.instance.pk:
part.rows.save()
if self.parts.is_valid():
self.parts.save()
self.object.amount = sum(r.instance.out or 0 for r in self.parts)
self.object.tto = list(set((convert_tto(','.join(r.instance.tto or '' for r in self.parts)))))
self.object.save()
if all(p.is_valid() and p.rows.is_valid() for p in self.parts):
messages.success(self.request, u'Партия сохранена успешно!')
return redirect(self.get_success_url())
return self.render_to_response(context)
def get_limestone_tto(self):
if self.limestone: return convert_tto(self.limestone)
else: return []