from enum import Enum


class FileType(str, Enum):
    IMAGE = "image"
    DOCUMENT = "document"
    AUDIO = "audio"
    VIDEO = "video"
    CUSTOM = "custom"

    @staticmethod
    def value_of(value):
        for member in FileType:
            if member.value == value:
                return member
        raise ValueError(f"No such file type: {value}")