@fontoxml/fontoxml-development-tools/src/modules/editor/dev-cms/connectors-cms-standard/configureAssetPostRouteHandler.js

Development tools for Fonto.

import fs from 'fs-extra';
import path from 'path';

import asyncRouteWithLockCleanupHandler from '../asyncRouteWithLockCleanupHandler.js';

/** @typedef {import('../../src/getAppConfig.js').DevCmsConfig} DevCmsConfig */

/**
 * @param {DevCmsConfig} config
 */
function configureAssetPostRouteHandler(config) {
	return asyncRouteWithLockCleanupHandler(async (acquireLock, req, res) => {
		// Get request from correct multipart
		let request;
		if (req.body.request) {
			request = req.body.request;
		} else {
			request = req.body;
		}

		// Might not be parsed yet due to missing Content-Type: application/json request header
		if (typeof request === 'string') {
			request = JSON.parse(request);
		}

		const type = request['type'];
		const folderId = request.folderId || '';
		const metadata = request.metadata || {};
		const file = req.files.find(
			(uploadedFile) => uploadedFile.fieldname === 'file'
		);

		if (!file) {
			res.status(400).end();
			return;
		}
		if (!file.size) {
			await fs.unlink(file.path);
			res.status(400).end();
			return;
		}

		const fileExtension = path.extname(file.originalname);
		const originalName = path.basename(file.originalname, fileExtension);
		const uniqueFileName = `${originalName}-${new Date().getTime()}${fileExtension}`;
		let filePath = path.join(folderId, uniqueFileName);
		const destinationFolder = path.join(
			config.root,
			'dev-cms',
			'uploads',
			folderId
		);
		const absoluteFilePath = path.join(
			config.root,
			'dev-cms',
			'uploads',
			filePath
		);

		if (path.sep === '\\') {
			filePath = filePath.replace(/\\/g, '/');
		}

		if (folderId && folderId.indexOf('..') !== -1) {
			res.status(403).end();
			return;
		}

		metadata.isCmsUpload = true;

		// TODO: Make this work with memory store as well.
		const fileLock = await acquireLock(filePath);
		// Make sure destination folder is created
		await fs.mkdirs(destinationFolder);
		await fs.move(file.path, absoluteFilePath);
		fileLock.release();

		res
			.status(201)
			.set('content-type', 'application/json; charset=utf-8')
			.json({
				id: filePath,
				type,
				label: originalName,
				metadata,
			});
	});
}

export default configureAssetPostRouteHandler;