@staticmethod
    def save_image_png(image):
        miss_pad = len(image) % 4  # add missing padding

        if miss_pad != 0:
            image += '=' * (4 - miss_pad)

        image = image.split('base64,')[1]

        img_data = b64decode(image)
        filename = '%s.png' % hash(image)
        image = ContentFile(img_data, filename)

        new_img = DivToPng(image=image)
        new_img.save()

        return new_img.image.path