The first solution works like this:
If you create a foreign key from ModelA to ModelB, Django automatically
create something like B.modela_set that works just like the objects
attribute, but just for the A objects that are related to B, right?
That's why you can du stuff like attore.film_set.all() to get all the films
the actor was in. Django creates film_set for you in Attore instances
because you have a ForeignKey from Film to Attore
So, if you wanna list all the films for each actor, something like
actors_dict = dict()
actors = Attore.objects.all()
for actor in actors:
full_name = '{} {}'.format(actor.nome, actor.cognome)
actors_list[actor.cognome] = [film.titolo for film in
actor.film_set.all()]
Then actors_list would be a dictionary like:
{
'Nicholas Cage': ['Gone in 60 Seconds', 'Face Off'],
'Jack Nicholson': ['Batman', 'The Shining']
}
There are different ways of doing this, and I get the feeling you'd like
something with templates. But this is pretty much the gist of it.
- Gabe
On Thu, Apr 18, 2013 at 5:44 AM, Federico Erbea <[email protected]> wrote:
> I think it is the first solution that you have proposed, but I can't
> figure out how to use it. Also, is there a way to make sure that the ID is
> automatically taken? With a proper publisher for loop I would like all the
> lists of movies for each actor.
>
> This is my urls.py
>
> from django.conf.urls.defaults import *
>
> urlpatterns = patterns('',
> (r'^Film$', 'Database.views.film'),
> )
>
> and this is my views.py
>
> from django.shortcuts import render_to_response
> from django.template import RequestContext
> from models import *
>
> def film(request):
> film = Film.objects.all()
> return render_to_response('Film.html'**, { 'film': film, })
>
> Thanks for the help.
>
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