Only one level of subfolder for upload_subfolder

[gregoriopellegrino]

Hi, there,
I set my function to define the subfolder like this:

def subfolder(instance):
    return os.path.join("files", str(instance.Publisher.id), str(instance.Contract.id))

But when I upload a file I only find one level of subfolder:

contracts1/10/contract.pdf

It should be:

contracts/1/10/contract.pdf

Thanks,
Gregorio

[rond5137]

@gregoriopellegrino

in source code i found this:
if upload_subfolder: # Should return a list, so joining can be done in a storage-specific manner.

try this:
def subfolder(instance): return ['files', str(instance.Publisher.id), str(instance.Contract.id)]