On Sat, 2008-11-29 at 12:48 -0800, David Elias wrote:
> In my projects i often split models into several files inside a models
> folder:
>
> some_app /
> models /
> __init__.py
> some_models.py
> other_models.py
> ...
>
> I know i must set app_label in Meta options, but even so
> Model._meta.installed returns false. In
> django.db.models.options.Options i've changed:
> self.installed = re.sub('\.models$', '', cls.__module__) in
> settings.INSTALLED_APPS
>
> to this:
> self.installed = re.sub('\.models.*', '', cls.__module__) in
> settings.INSTALLED_APPS
> capturing all from 'models'.
>
> Is this ok or it will break anything? At least for me is working.
>
> Another thing is that we must set the app_label, i've made another
> change, in django.db.models.base.ModelBase we have:
> kwargs = {"app_label": model_module.__name__.split('.')[-2]}
>
> In the above models layout the app_label would be "models", now is set
> to "some_app" with this change:
> parts = model_module.__name__.split('.')
> kwargs = {"app_label": parts[parts.index('models')-1]}
Both of these changes look like they should work for your particular
situation. They aren't a general solution to the problem -- although
generalising to work correctly might not be too hard -- since you've
changed the hard-coded assumption from zero levels of nesting to only
one level of nesting. Which means that two levels of nesting will still
break, etc.
Regards,
Malcolm
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