Creates file path for the file.

        :param filename: name of the file
        :type filename: str
        :return: filename with path on disk
        :rtype: str

def get_filepath(self, filename):
        """
        Creates file path for the file.

        :param filename: name of the file
        :type filename: str
        :return: filename with path on disk
        :rtype: str
        """
        return os.path.join(self.parent_folder, self.product_id, self.add_file_extension(filename)).replace(':', '.')