file upload

file.mobile.controller.js

var File = require('../../models/file.js');
var MapDrawing = require('../../models/mapDrawing.js');

const UPLOAD_PATH = 'uploads';

exports.uploadFile = async (req, res) => {
	try {
		console.log("upload file: " + req.file.filename);
		File.create({
			fileName: req.file.filename.replace(".sqlite", ""),
			originalName: req.file.originalname.replace(".sqlite", ""),
			filePath: UPLOAD_PATH + "/" + req.file.filename.replace(".sqlite", "")
		});

		var featureCollections = {
			userName: req.body.userName,
			trekFolder: req.body.trekFolder,
			trekName: req.body.trekName,
			type: req.body.type,
			basemapType: req.body.basemapType,
			imageUrl: req.body.imageUrl,
			shareTrek: req.body.shareTrek
		};
		MapDrawing.findOneAndUpdate({
			_id: req.body.id,
			userName: req.body.userName,
			trekName: req.body.trekName
		}, featureCollections, {
			upsert: true
		}, function (err) {
			if (err) {
				return res.status(500).json({
					responseCode: -1,
					responseText: err.message,
					payload: {}
				});
			}

			return res.status(200).json({
				responseCode: 1,
				responseText: "upload successfully",
				payload: {
					fileName: req.file.filename.replace(".sqlite", ""),
					originalName: req.file.originalname.replace(".sqlite", ""),
					filePath: UPLOAD_PATH + "/" + req.file.filename.replace(".sqlite", "")
				}
			});
		});
	} catch (err) {
		return res.status(400).json({
			responseCode: -1,
			responseText: err.message,
			payload: {}
		});
	}
};

exports.downloadFile = function (req, res) {
	console.log('get file:' + req.query.fileName);
	var fileName = req.query.fileName.replace(".sqlite", "");
	if (!fileName) {
		return res.status(400).json({
			responseCode: -1,
			responseText: "userName or fileName must not empty",
			payload: {}
		});
	}
	File.find({
		originalName: fileName
	}).sort({
		createdAt: -1 //Sort by Date Added DESC
	}).exec(function (err, file) {
		if (err) {
			return res.status(500).json({
				responseCode: -1,
				responseText: err.message,
				payload: {}
			});
		}
		if (file.length <= 0) {
			return res.status(400).json({
				responseCode: -1,
				responseText: "file not found",
				payload: {}
			});
		}
		res.setHeader('Content-disposition', 'attachment; filename=' + file[0].originalName);
		res.download(file[0].filePath, file[0].originalName);
	})
};