gg-backend/backend/src/routes/upload.routes.js

import express from 'express';
import * as Bytescale from '@bytescale/sdk';
import multer from 'multer';

const router = express.Router();

const uploadManager = new Bytescale.UploadManager({
	apiKey: process.env.BYTESCALE_SECRET_API_KEY,
});

const storage = multer.memoryStorage();
const upload = multer({ storage });

router.post('/', upload.single('file'), async (req, res) => {
	try {
		const file = req.file;
		const { folderPath } = req.body;

		const result = await uploadManager.upload({
			data: file.buffer,
			name: file.originalname,
			mime: file.mimetype,
			path: {
				folderPath: folderPath || '/general',
			},
		});

		res.json({ fileUrl: result.fileUrl });
	} catch (error) {
		console.error(error);
		res.status(500).json({ error: 'Upload failed' });
	}
});

export default router;