summaryrefslogtreecommitdiff
path: root/utils.js
blob: 7ea6b42ed01e6a69db97917b80f2da0e80cd8e6e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
const path = require('path');
const config = require('./config.js');

const helperFunctions = {
    sendNotFoundError : function (res) {
        res.status(404).sendFile('static/notfound.html', {root: path.join(__dirname)},
        err => res.json(
            {status: "ERROR", statusCode: 404, errorType: "NOT FOUND", errorMessage: "Not Found"}
        ));
    },
    sendBadRequestError : function (res, errorMessage) {
        res.status(400).json({status: "ERROR", statusCode: 400, errorType: "BAD REQUEST", errorMessage});
    },
    sendInternalServerError : function (res) {
        res.status(404).json({status: "ERROR", statusCode: 500, errorType: "INTERNAL", errorMessage: "Internal Server Error"});
    },
    sendSuccessfulSlugCreation : function (res, slug) {
        res.status(201).json({status: "SUCCESS", statusCode: 201, data: {shortUrl: config.BASE_URI+slug}});
    },
    isAlphaNumeric : function (str) {
        return str.match(/^[a-zA-Z0-9]+$/) !== null;
    },
    isUrlFormatted : function (str) {
        try {
            new URL(str);
            return true;
        } catch (err) {
            return false;
        }
    }
};

module.exports = helperFunctions;