def _generate_upload_filename(filename):
filename = filename.lower()
name, extension = os.path.splitext(filename)
while Image.where('name', '=', filename).count() == 1:
uid = shortuuid.uuid()[0:7]
filename = "{}-{}.{}".format(name, uid, extension)
return filename
def images(self):
Image.where('bucket_name', '=', self.bucket_name)