feat: synchronize with Intra API every 10 minutes

src/handlers/filters.ts

@@ -38,7 +38,7 @@ export const setupNunjucksFilters = function(app: Express): void {
 		else if (hours > 1) {
 			return `${hours} hours ago`;
 		}
-		else if (minutes > 15) { // > 15 because we synchronize every 15 minutes, otherwise we'll show "just now"
+		else if (minutes > 10) { // > 10 because we synchronize every 10 minutes, otherwise we'll show "just now"
 			return `${minutes} minutes ago`;
 		}
 		else {

src/main.ts

@@ -53,7 +53,7 @@ app.use(async function(req: express.Request, res: express.Response, next: expres
 setupExpressMiddleware(app);
 
 // Set up all the routes/endpoints for Express
-setupHomeRoutes(app);
+setupHomeRoutes(app, prisma);
 setupLoginRoutes(app);
 setupUsersRoutes(app, prisma);
 setupPiscinesRoutes(app, prisma);
@@ -71,6 +71,13 @@ app.listen(4000, async () => {
 
 		await syncWithIntra(api);
 		firstSyncComplete = true;
+
+		// Schedule a synchronization round every 10 minutes
+		setInterval(async () => {
+			console.log(`Synchronization with Intra started at ${new Date().toISOString()}`);
+			await syncWithIntra(api);
+			console.log(`Synchronization with Intra completed at ${new Date().toISOString()}`);
+		}, 10 * 60 * 1000);
 	}
 	catch (err) {
 		console.error('Failed to synchronize with the Intra API:', err);

src/routes/home.ts

@@ -1,10 +1,18 @@
 import { Express } from 'express';
 import passport from 'passport';
+import { PrismaClient } from '@prisma/client';
 
-export const setupHomeRoutes = function(app: Express): void {
+export const setupHomeRoutes = function(app: Express, prisma: PrismaClient): void {
 	app.get('/', passport.authenticate('session', {
 		keepSessionInfo: true,
-	}), (req, res) => {
-		return res.render('index.njk');
+	}), async (req, res) => {
+		// Fetch last synchronization times from the database
+		const syncTimes = await prisma.synchronization.findMany({
+			orderBy: [
+				{ kind: 'asc' },
+			],
+		});
+
+		return res.render('index.njk', { syncTimes });
 	});
 };

templates/index.njk

@@ -10,4 +10,10 @@
 		<li><a href="/users">List of all students/pisciners/staff</a></li>
 		<li><a href="/logout">Logout</a></li>
 	</ul>
+	<h4>Last synchronizations:</h4>
+	<ul style="font-size: small;">
+		{% for sync in syncTimes %}
+			<li>{{ sync.kind }} - {{ sync.last_synced_at }} ({{ sync.last_synced_at | timeAgo }})</li>
+		{% endfor %}
+	</ul>
 {% endblock %}