On Apr 21, 8:35 pm, Arruda <felipe.arruda.pon...@gmail.com> wrote:
> Should I create this many-to-many table as a normal model(no proxy) and set
> the foo foreingkey to Foo1 instead of Foo?
> Or should I use only FooBar as many-to-many and create some specific
> queries that would convert ALL the returned foo objects as Foo1 instance?
I am not sure if I am answering your question... But here is a dirty
hack to try:
qs = SomeModel.objects.all()
qs.model = SomeModelProxy
print list(qs)
You should get proxy model instances from the queryset.
Now, I just quickly tested this a minute ago, and it seems to work in
a very simple cases. The above uses internals of Django's ORM in a way
it was not designed to be used. So mandatory warnings: If anything
breaks, though luck. A minor version upgrade could break your code
without any notice.
So, in the m2m case I guess I would create a property:
class SomeModel:
foos = M2M(Foo)
def _foo1s(self):
qs = self.foos.all()
qs.model = Foo1
return qs
foo1s = property(_foo1s)
The above might just work. Or not. Once again, be very cautious if you
use any of the above.
- Anssi
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