How can I compare the value of an aggregate with a list of results from a model
my view:
def comprar(request):
if request.method == 'POST':
form = FormComprar(request.POST)
if form.is_valid():
form = form.save()
retorno = 'Intenção de compra computada.'
form = FormComprar()
else:
form = FormComprar()
total =
Compra.objects.all().aggregate(quantidade_total=Sum('quantidade'))
[ 1 ]
valores = Valor.objects.all().order_by('quantidade') [ 2 ]
return render_to_response(
'form_compra.html',
locals(),
context_instance=RequestContext(request))
template - form_compra.html
Aggregate
{{ total.quantidade_total }} [ 1 ]
{% for valor in valores %}
{{ valor.quantidade }}
{% endfor %}
list os results [ 2 ]
e.g
1000
2000
3000
like a :
{% if total.quantidade_total >= {{ valor.quantidade }}
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where the syntax error?
class Imovel(models.Model): disponivel = models.BooleanField(choices=DISPO) data_venda = models.DateTimeField(auto_now_add=True, blank=True) def validaData(self): if self.data_venda < datetime.now - timedelta(days=2) <- -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
votes/score
Hy, i'm learning django.
My idea is to give marks / votes for a selected job.
Works but not as I would.
class Job(models.Model):
title= models.CharField(max_length=20)
slug = models.SlugField(max_length=40, blank=True)
def __unicode__(self):
return self.title
class Vote(models.Model):
job = models.ForeignKey(Job)
score = models.IntegerField(blank=True, default=0)
my forms.py
MYVALUES = (
(5, u'5 '), # don't work {{
form|safe }}
(5, five'),
(3, u'three'),
(2, u'two'),
(1, u'one'),
)
class FormVote(forms.ModelForm):
class Meta:
model = Vote
score = forms.ChoiceField(choices=MYVALUES, widget=forms.RadioSelect())
As I did all the html / css. I would not return the form that way.
I tried a different approach, trying to pass the values of the vote
through a link using jquery, but I can not mount the garvar to view the
value of voting.
It would be a mess trying to return an HTML inside FormVote, something like:
Help?
thanks in advance.
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