options.uploadDir = process.env.RAILWAY_VOLUME_MOUNT_PATH ?
            process.env.RAILWAY_VOLUME_MOUNT_PATH : path.join(process.cwd(), "/public/upload_images");

const handler: NextApiHandler = async (req, res) => {
    try {
        // await fs.readdir(path.join(process.cwd() + "/public", "/upload_images"));
        await fs.readdir(process.env.RAILWAY_VOLUME_MOUNT_PATH ?
            process.env.RAILWAY_VOLUME_MOUNT_PATH :
            path.join(process.cwd() + "/public", "/upload_images"));
    } catch (error) {
        console.log('directory error: ', error);
        // await fs.mkdir(path.join(process.cwd() + "/public", "/upload_images"));
        await fs.mkdir(
            process.env.RAILWAY_VOLUME_MOUNT_PATH ?
                process.env.RAILWAY_VOLUME_MOUNT_PATH :
                path.join(process.cwd() + "/public", "/upload_images"));
    }

    try {
        const filename = randomUUID();
        const { files } = await readFile(req, filename, true);
        // @ts-ignore
        const extension = files.image[0]?.newFilename.split('.')[1];
        res.json({ done: "ok", filename: `${filename}.${extension}` });
    } catch (e) {
        console.log('error: ', e);
        res.json({ done: "nok" });
    }
};

export default handler;

options.uploadDir = process.env.RAILWAY_VOLUME_MOUNT_PATH ?
            process.env.RAILWAY_VOLUME_MOUNT_PATH : path.join(process.cwd(), "/public/upload_images");

const handler: NextApiHandler = async (req, res) => {
    try {
        // await fs.readdir(path.join(process.cwd() + "/public", "/upload_images"));
        await fs.readdir(process.env.RAILWAY_VOLUME_MOUNT_PATH ?
            process.env.RAILWAY_VOLUME_MOUNT_PATH :
            path.join(process.cwd() + "/public", "/upload_images"));
    } catch (error) {
        console.log('directory error: ', error);
        // await fs.mkdir(path.join(process.cwd() + "/public", "/upload_images"));
        await fs.mkdir(
            process.env.RAILWAY_VOLUME_MOUNT_PATH ?
                process.env.RAILWAY_VOLUME_MOUNT_PATH :
                path.join(process.cwd() + "/public", "/upload_images"));
    }

    try {
        const filename = randomUUID();
        const { files } = await readFile(req, filename, true);
        // @ts-ignore
        const extension = files.image[0]?.newFilename.split('.')[1];
        res.json({ done: "ok", filename: `${filename}.${extension}` });
    } catch (e) {
        console.log('error: ', e);
        res.json({ done: "nok" });
    }
};

export default handler;