On Thu, Mar 12, 2009 at 1:47 PM, Fred Chevitarese <fchevitar...@gmail.com>wrote:
>
> Hello all ...
> It´s my first post on here...
> So, i´ve got a little problem when i follow the instructions to create
> an app on Django.
> I´ve created the Poll like the tutorial, and it´s all ok .
> But when i try to put this on a view to show in a template i´ve got
> the problem.
>
> I´m from Brazil so, my models, views and templates can be in
> portuguese but i think that´s not a problem ;)
>
> Let´s see...
> Below the Models File ###
> #Poll
> class enquete(models.Model):
> pergunta = models.CharField('Pergunta', max_length = 50)
> habilitada = models.BooleanField('Habilitada', default = True)
> dataCriacao = models.DateField(verbose_name = 'Criada em',
> auto_now = True, auto_now_add = True)
>
> def __unicode__(self):
> return self.pergunta
> class Meta:
> verbose_name = 'Enquete'
> verbose_name_plural = 'Enquetes'
> #Choice
> class respostaEnquete(models.Model):
> idPergunta = models.ForeignKey(enquete)
> opcao = models.CharField(verbose_name = u'Opção', max_length = 50)
> votos = models.IntegerField(verbose_name = u'Número de votos',
> default = 0)
>
> def __unicode__(self):
> return self.opcao
> class Meta:
> verbose_name = 'Resposta da enquete'
> verbose_name_plural = 'Respostas das enquetes'
>
> ## Now, the views file
>
> # -*- coding: utf-8 -*-
> from django.http import HttpResponse
> from django.shortcuts import render_to_response
>
> from Teccom.conteudo.models import *
> def noticiasIndex(request):
> #Pegando as notícias ...
> noticias = noticia.objects.filter(habilitada = True).all()
> #Getting the notices ...
> lista = enquete.objects.all() # getting the poll
> return render_to_response('principal.html', locals())
>
> ## and now, the Template file ;)
>
> <div id="news">
> {% for enquete in lista %}
>
> <h1>{{ enquete.pergunta }}</h1>
>
> {% if error_message %}<p><strong>{{ error_message }}</strong></
> p>{% endif %}
>
> <form action="/enquete/{{ enquete.id }}/vote/" method="post">
> {% for resposta in enquete.resposta_set.all %}
enquete instances do not have a resposta_set. They would have a
resposta_set if:
1 - the related model's name was resposta, or if
2 - you specified 'resposta_set' as the related_name argument to the
ForeignKey that points to enquete in the model
However the related model is named respostaEnquete, and its ForeignKey to
enquete (idPergunta) does not have a related_name specified, so the reverse
relation accessor in enquete objects is named respostaenquete_set (the
related models name, lowercased, plus '_set').
Karen
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