imageUpload.js

let randomFileName = uuidv4() + '.' + req.file.originalname.split('.')[req.file.originalname.split('.').length - 1];
    let filename = req.file.originalname;
    sharp(req.file.buffer)
        .jpeg({
            quality: 30,
        })
        .withMetadata()
        .rotate()
        .toBuffer()
        .then((data) => {
            minioClient.putObject('reports', randomFileName, data, function(err, etag) {
                if(err) {
                    res.status(500).send({
                        message: err,
                        status: 'failed to upload to minio'
                    })
                } else {
                    res.status(200).send({
                        message: etag,
                        status: `${randomFileName} uploaded successfully`,
                        secure_url: minioClient.protocol + '//' + minioClient.host + ':' + minioClient.port + '/reports/' + randomFileName
                    })
                }
            })
        })