From 6c9af1f4e4942aa656e219a8d366252054972600 Mon Sep 17 00:00:00 2001
From: Ryan Mwangi <ryannganga13325@gmail.com>
Date: Fri, 18 Oct 2024 15:30:53 +0300
Subject: [PATCH] generate a unique identifier for each set of calendars

---
 server.js | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/server.js b/server.js
index ba0a20d..1b14fba 100644
--- a/server.js
+++ b/server.js
@@ -7,7 +7,13 @@ import axios from 'axios';
 const app = express();
 app.use(express.json());
 
-let mergedCalendarUrl = '';
+const CALENDARS_FILE = 'calendars.json';
+const MERGED_CALENDARS_DIR = 'merged_calendars';
+
+// Ensure the merged calendars directory exists
+if (!fs.existsSync(MERGED_CALENDARS_DIR)) {
+    fs.mkdirSync(MERGED_CALENDARS_DIR);
+}
 
 app.get('/', (req, res) => {
     res.sendFile('index.html', { root: '.' });
@@ -21,6 +27,9 @@ app.post('/merge', async (req, res) => {
         if (!calendars || !Array.isArray(calendars)) {
             return res.status(400).json({ error: 'Invalid input' });
         }
+        // Generate a unique identifier for this set of calendars
+        const calendarId = crypto.randomBytes(16).toString('hex');
+        
         // Fetch calendar data from URLs
         const promises = calendars.map((calendar) => {
             return axios.get(calendar.url)