SoundWave/imports/startup/routes.js

import { Converted } from '../api/links';

const uploadedPath = '/home/kod3/projects/SoundWave/uploaded/';

Router.route('/');

Router.route("/:type/batch/:ids", function() {
	const fs = Meteor.npmRequire('fs');
	const path = Meteor.npmRequire('path');

	let { type, ids } = this.params;
	ids = ids.split(',');
	let file = (type === 'mp3' ? 'audio' : 'video');
	let videos = Converted.find({ id: { $in: ids } }).fetch();
	if (!videos.length) {
		this.response.writeHead(404);
		this.response.end("Files not found");
	} else {
		let zip = new JSZip();
		_.each(videos, video => zip.file(video[file], fs.readFileSync(path.resolve(uploadedPath, video[file]))));
		this.response.setHeader("Content-Type", "application/octet-stream");
		this.response.setHeader("Content-disposition", `attachment; filename=soundwave-${type}.zip`);
		this.response.writeHead(200);
		this.response.end(zip.generate({ type: "nodebuffer", compression: "DEFLATE" }));
	}
}, { where: 'server'});


Router.route("/:type/:id", function() {
	const fs = Meteor.npmRequire('fs');
	const path = Meteor.npmRequire('path');

	let { type, id } = this.params;
	let file = (type === 'mp3' ? 'audio' : 'video');
	let video = Converted.findOne({ id: id });

	if (!video) {
		this.response.writeHead(404);
		this.response.end("File not found");
	} else {
		const filePath = path.resolve(uploadedPath, video[file]);
		let stat = fs.statSync(filePath);
		this.response.writeHead(200, {
			'Content-Type': (type === 'mp3' ? 'audio/mpeg' : 'video/mp4'),
			'Content-Length': stat.size
		});
		fs.createReadStream(filePath).pipe(this.response);
	}
}, { where: 'server'});