get rid of the updateMergedCalendars function

server.js

@@ -195,82 +195,6 @@ function saveCalendarData(calendarId, linkGroupName, calendars) {
     }
 }
 
-// Function to update the merged calendar
-async function updateMergedCalendars(calendarId){
-    try {
-        // Load calendar data from the individual JSON file
-        const calendarFile = `${MERGED_CALENDARS_DIR}/${calendarId}.json`;
-        const calendarData = JSON.parse(fs.readFileSync(calendarFile, 'utf8'));
-
-        // Fetch calendar data for each merged calendar
-        const promises = calendarData.calendars.map((calendar) => {
-            return axios.get(calendar.url)
-                .then((response) => {
-                    return {
-                        data: response.data,
-                        prefix: calendar.prefix,
-                        override: calendar.override,
-                    };
-                })
-                .catch((error) => {
-                    console.error(error);
-                    return null;
-                });
-        });
-
-        const results = await Promise.all(promises);
-        // Filter out any failed requests
-        const validResults = results.filter((result) => result !== null);
-
-    // Parse calendar data
-    const mergedCal = [];
-    validResults.forEach((result) => {
-        const calendar = ical.parseICS(result.data);
-        Object.keys(calendar).forEach((key) => {
-            const event = calendar[key];
-            if (result.override) {
-                mergedCal.push({
-                    start: event.start,
-                    end: event.end,
-                    summary: result.prefix,
-                });
-            } else {
-                mergedCal.push({
-                    start: event.start,
-                    end: event.end,
-                    summary: `${result.prefix} ${event.summary}`,
-                });
-            }
-        });
-    });
-
-    // Save merged calendar to file
-    const filename = `${calendarId}.ics`;
-    let icalString = `BEGIN:VCALENDAR
-VERSION:2.0
-CALSCALE:GREGORIAN
-METHOD:PUBLISH
-`;
-    mergedCal.forEach((event) => {
-        icalString += `BEGIN:VEVENT
-DTSTART;VALUE=DATETIME:${event.start.toISOString().replace(/-|:|\.\d{3}/g, '')}
-DTEND;VALUE=DATETIME:${event.end.toISOString().replace(/-|:|\.\d{3}/g, '')}
-SUMMARY:${event.summary}
-END:VEVENT
-`;
-    });
-    icalString += `END:VCALENDAR`;
-    
-   // Store the merged calendar URL in a file
-    fs.writeFileSync(`${MERGED_CALENDARS_DIR}/${filename}`, icalString);
-
-    console.log(`Merged calendar updated: ${calendarId}`);
-
-    }  catch (error) {
-        console.error(error);
-    }
-}
-
 // Start the server
 const port = 3000;
 app.listen(port, () => {