Swapping out the get_object_or_404 mess with the select_related method
works in some sense in that my executive detail pages show up properly
but the template is still ignoring the information from the nonprofit
class.
I'm expecting that a click on that href would result in /nonprofit/1
but instead it's just giving me /nonprofit.
On Dec 21, 3:07 pm, Mário Neto <macndes...@gmail.com> wrote:
> For that you could use the method select_related, if you want the details
> page has executives related to the nonprofit:
>
> e = Executive.objects.select_related().get(pk=id)
>
> Thus, there is a performance gain, it does not require database queries.
>
> 2010/12/21 Matt <mizzousunde...@gmail.com>
>
>
>
>
>
>
>
>
>
> > I have two classes in my model: nonprofit and executive. It's a one-to-
> > many relationship, multiple executives for each nonprofit.
> > I created an index page that displays all executives and all
> > nonprofits. I've created detail pages for nonprofit and executive.
> > But when I try to link back to a nonprofit page on the executive
> > detail page, I get weird results and I'm not sure why.
>
> > With the view file and template below, my index page stops properly
> > linking to all the executives. It stops after the number of nonprofits
> > in the database.
> > And the executive detail template is still ignoring the nonprofit
> > call. What am I missing?
>
> > View:
> > from django.shortcuts import render_to_response, get_object_or_404
> > from nonprofit.models import executive, nonprofit
>
> > def index(request):
> > nonprofits = nonprofit.objects.all()
> > executives = executive.objects.all()
> > dictionaries = {'nonprofits': nonprofits, 'executives': executives}
> > return render_to_response('nonprofit/index.html', dictionaries)
>
> > def detail(request, id):
> > n = get_object_or_404(nonprofit, pk=id)
> > dictionaries = {'nonprofit': n}
> > return render_to_response('nonprofit/detail.html', dictionaries)
>
> > def executive_index(request):
> > executives = executive.objects.all()
> > return render_to_response('nonprofit/executive_index.html',
> > {'executives': executives})
>
> > def executive_detail(request,id):
> > e = get_object_or_404(executive, pk=id)
> > n = get_object_or_404(nonprofit, pk=id)
> > dictionaries = {'executive': e, 'nonprofit': n}
> > return render_to_response('nonprofit/executive_detail.html',
> > dictionaries)
>
> > template:
> > {% load humanize %}
> > <h1>{{ executive.name }}</h1>
> > <ul>
> > Organization: <a href="/nonprofit/{{ nonprofit.id }}">
> > {{ executive.nonprofit }}</a><br>
> > Title: {{ executive.title }}<br>
> > Salary: ${{ executive.salary|intcomma }}
>
> > --
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> > To unsubscribe from this group, send email to
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> > .
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>
> --
> Att. Mário A. Chaves Neto
> Designer / U.I. Engineer
> MBA - Design Digital
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