const multer = require('multer');
const path = require('path');
require('dotenv').config();
const DIR_UPLOAD = path.join(process.cwd(), process.env.DIR_UPLOAD);

const storage = multer.diskStorage({
	destination: function (_req, _file, cb) {
		cb(null, DIR_UPLOAD);
	},
	filename: function (_req, file, cb) {
		cb(null, file.originalname);
	},
});

const uploadImg = multer({
	storage: storage,
	limits: { fileSize: 2000000 },
	fileFilter: (_req, file, cb) => {
		if (file.mimetype === 'image/png' || file.mimetype === 'image/jpeg')
			return cb(null, true);
		cb(null, false);
	},
});

module.exports = { uploadImg };