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# # -*- coding: utf-8 -*-
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# from __future__ import unicode_literals
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# import os
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# import warnings
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# from django.conf import settings
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# from django.core.files.storage import FileSystemStorage
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# from django.utils._os import safe_join
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# ORIGINAL_FILE_PREFIX = 'original'
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# CACHED_VARIANT_PREFIX = 'cache'
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# MANUAL_VARIANT_PREFIX = 'manual'
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# # TODO ? @deconstructible
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# class ProtectedMediaAssetStorage(FileSystemStorage):
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# """
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# Alllows uploads to /original/-subdirectories, but never provides URLs
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# to those files, instead raising an error.
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# """
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# ORIGINAL_FILE_PREFIX = ORIGINAL_FILE_PREFIX
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# FILENAME_MAX_LENGTH = FILENAME_MAX_LENGTH
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# def __init__(self, location=None, base_url=None, **kwargs):
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# if location is None:
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# location = getattr(settings, 'PROTECTED_MEDIA_ROOT', settings.PROTECTED_MEDIA_ROOT)
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# super(ProtectedMediaAssetStorage, self).__init__(location=location, base_url=None, **kwargs)
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# def delete(self, name):
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# super(ProtectedMediaAssetStorage, self).delete(name)
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# # FIXME Delete all cached files, too
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# warnings.warn("Cached files for asset \"%s\" are not deleted." % name)
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# def path(self, name):
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# """
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# `name` must already contain the whole asset filesystem path.
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# """
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# return safe_join(self.location, ORIGINAL_FILE_PREFIX, name)
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# def size(self, name):
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# return os.path.getsize(self.path(name))
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# # def url(self, name):
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# # print "storage.url"
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# # # Returns the URL for fetching the original file
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# # raise ValueError("This file storage is not accessible via a URL.")
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