views.py 文件源码

def form_valid(self, form):
        try:
            action = self.state_machine.process_action(form.cleaned_data)
        except ValidationError as e:
            for error in e.error_list:
                form.add_error(None, e)
            return self.form_invalid(form)
        else:
            messages.success(self.request, capfirst(action.description))
            return HttpResponseRedirect(action.bug.get_absolute_url())