const util = require("util");
const multer = require("multer");
const fs = require('fs-extra');


const maxSize = 2 * 1024 * 1024;

let storage = multer.diskStorage({
    destination: (req, file, cb) => {
        const policeNo = req.body.policeNo;
        console.log(policeNo);
        const path = `bills/${policeNo}/`;
        fs.mkdirsSync(path);
        cb(null, path);
    },
    filename: (req, file, cb) => {
        console.log(file.originalname);
        cb(null, file.originalname);
    },
});


let uploadFile = multer({
    storage: storage,
    limits: { fileSize: maxSize },
}).single("file");

let uploadFileMiddleware = util.promisify(uploadFile);

module.exports = uploadFileMiddleware;