diff --git a/src/createServer.js b/src/createServer.js
index 1cf1dda..93e783a 100644
--- a/src/createServer.js
+++ b/src/createServer.js
@@ -1,8 +1,74 @@
'use strict';
+const http = require('http');
+const fs = require('fs');
+const querystring = require('querystring');
+const path = require('path');
+
function createServer() {
- /* Write your code here */
- // Return instance of http.Server class
+ const server = http.createServer((req, res) => {
+ if (req.method === 'GET' && req.url === '/') {
+ res.setHeader('Content-Type', 'text/html');
+
+ const html =
+ // eslint-disable-next-line max-len
+ '';
+
+ res.end(html);
+ } else if (req.method === 'POST' && req.url === '/add-expense') {
+ let body = '';
+
+ req.on('data', (chunk) => (body += chunk));
+
+ res.setHeader('Content-Type', 'text/html');
+
+ req.on('end', () => {
+ if (req.headers['content-type']) {
+ let expense = {};
+
+ if (
+ req.headers['content-type'].includes(
+ 'application/x-www-form-urlencoded',
+ )
+ ) {
+ expense = querystring.parse(body);
+ } else {
+ expense = JSON.parse(body);
+ }
+
+ if (
+ expense.date === undefined ||
+ expense.title === undefined ||
+ expense.amount === undefined
+ ) {
+ res.statusCode = 400;
+ res.end('Bad request');
+ } else {
+ fs.writeFileSync(
+ path.resolve(__dirname, '../db/expense.json'),
+ JSON.stringify(expense),
+ );
+ res.statusCode = 200;
+
+ const html =
+ // eslint-disable-next-line max-len
+ `${JSON.stringify(expense, null, 2)}`;
+
+ res.end(html);
+
+ return;
+ }
+ }
+ res.statusCode = 400;
+ res.end();
+ });
+ } else {
+ res.statusCode = 404;
+ res.end('Bad request');
+ }
+ });
+
+ return server;
}
module.exports = {