Add iCal converter

src/models/calendar/events/events.router.ts

@@ -4,7 +4,7 @@
 
 import express, {Request, Response} from 'express';
 import * as EventService from './events.service';
-import {Event} from './event.interface';
+import * as iCalService from './icalgenerator.service';
 
 
 /**
@@ -13,13 +13,18 @@ import {Event} from './event.interface';
 
 export const eventsRouter = express.Router();
 
+/**
+ * Constants
+ */
+const fileNames = ['Nachklang_calendar', 'Nachklang_internal_calendar', 'Nachklang_management_calendar'];
+
 
 /**
  * Controller Definitions
  */
 
 // POST users/register
-eventsRouter.get('/all', async (req: Request, res: Response) => {
+eventsRouter.get('/json', async (req: Request, res: Response) => {
 	try {
 		// Get request params
 		let calendarId: number = parseInt(req.query.calendar as string ?? '', 10);
@@ -27,10 +32,31 @@ eventsRouter.get('/all', async (req: Request, res: Response) => {
 		// Get events
 		let events = await EventService.getAllEvents(calendarId);
 
-		// Send the session details back to the user
+		// Send the events back
 		res.status(200).send(events);
 	} catch (e: any) {
 		console.log('Error handling a request: ' + e.message);
 		res.status(500).send(JSON.stringify({'message': 'Internal Server Error. Try again later.'}));
 	}
 });
+
+eventsRouter.get('/ical', async (req: Request, res: Response) => {
+	try {
+		// Get request params
+		let calendarId: number = parseInt(req.query.calendar as string ?? '', 10);
+
+		// Get events
+		let events = await EventService.getAllEvents(calendarId);
+
+		// generate file name
+		let fileName = fileNames[calendarId];
+		let file = await iCalService.convertToIcal(events);
+
+		// Send the ical file back
+		res.set({'Content-Disposition': 'attachment; filename=' + fileName + '.ics'});
+		res.status(200).send(file);
+	} catch (e: any) {
+		console.log('Error handling a request: ' + e.message);
+		res.status(500).send(JSON.stringify({'message': 'Internal Server Error. Try again later.'}));
+	}
+});