On Feb 24, 9:08 am, Timothy Kinney <timothyjkin...@gmail.com> wrote:
> I have models which describe a game. There are 61 provinces with 9
> rooms in each province, for a total of 549 locations. There are
> several hundred samurai, each assigned to a particular room id.
>
> Province(name, id, exits)
> Room(id, name, foreignkey('Province'))
> Samurai(id, name, foreignkey('Room'))
>
> I want to display a list of samurai (by id) for each province on the
> admin/change_list.html.
>
> I created a method in the Province model:
>
> def samurai(self):
Since a province will have many samourais, this should probably be a
plural.
> r = self.room_set.filter(province = self.pk).all()
This could be simply written as:
r = self.room_set.all()
> output = []
> for i in r:
> output.extend(i.samurai())
Not tested, but what about:
samourais = Samourai.objects.filter(room__province=self)
Oh, wait, Alex already mentioned this :-)
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