# -*- coding: utf-8 -*-
import os
from django.utils.crypto import get_random_string
from django.core.files.storage import FileSystemStorage
RANDOM_FILENAME_LENGTH = 60
class RandomFileSystemStorage(FileSystemStorage):
def get_valid_name(self, name):
file_root, file_ext = os.path.splitext(name)
return "%s%s" % (get_random_string(RANDOM_FILENAME_LENGTH).lower(), file_ext)
def get_available_name(self, name):
dir_name, file_name = os.path.split(name)
file_root, file_ext = os.path.splitext(file_name)
while self.exists(name):
name = os.path.join(dir_name, "%s%s" % (get_random_string(RANDOM_FILENAME_LENGTH).lower(), file_ext))
return name
