08102018_1914

08102018_1914.py

#View para post e get do formset
class QuestionsDetailWiew(TemplateView):
    template_name = 'queryes.html'

    def get_formset(self, clear=False):
        QuestionsFormSet = modelformset_factory(
            Pesquisa, fields=('response',), can_delete=False, extra=0
        )
        if clear:
            formset = QuestionsFormSet(
                queryset = Pesquisa.objects.filter(search_key='092018')
            )
        else:
            formset = QuestionsFormSet(
                queryset = Pesquisa.objects.filter(search_key='092018'),
                data=self.request.POST or None
            )

        return formset

    def get_context_data(self, **kwargs):
        context = super(QuestionsDetailWiew, self).get_context_data(**kwargs)
        context['formset'] = self.get_formset()
        return context

    def post(self, request, *args, **kwargs):
        formset = self.get_formset()
        context = self.get_context_data(**kwargs)
        if formset.is_valid:
            formset.save()
            context['formset'] = self.get_formset(clear=True)
        return self.render_to_response(context)


questions = QuestionsDetailWiew.as_view()

#model em questão

class PesquisaManager(models.Manager):
    def add_question(self, search_key, question):
        pesquisa, created = self.get_or_create(search_key=search_key, question=question)
        if not created:
            pesquisa.person = pesquisa.person
            pesquisa.question = pesquisa.question
            pesquisa.save()
        return pesquisa

class Pesquisa(models.Model):
    RESPOSTA_CHOICES = (
        ('V', 'Verdadeiro'),
        ('F', 'Falso'),
        ('I', 'Indefinido'),
    )
    search_key = models.CharField('Chave da pesquisa', max_length=10, db_index=True)
    person = models.ForeignKey('person.person', related_name='Pessoa', on_delete=models.CASCADE)
    question = models.ForeignKey('bolsa.Questions', related_name='Pergunta', on_delete=models.CASCADE,)
    response = models.CharField('Resposta', max_length=1, choices=RESPOSTA_CHOICES, default='I')
    participation_on = models.DateField('período dapesquisa', default=timezone.now)
    created_on = models.DateTimeField('solicitado em', default=timezone.now)

    objects = PesquisaManager()


    class Meta:
        verbose_name = 'Pesquisa'
        verbose_name_plural = 'Pesquisas'
        unique_together = (('search_key', 'question'),)
        ordering = ('-participation_on',)

    def __str__(self):
        return self.question.question