Revert moving notification check to validation, FE always sends an empty notification array

Server/controllers/monitorController.js

@@ -225,14 +225,15 @@ const createMonitor = async (req, res, next) => {
 		const notifications = req.body.notifications;
 		const monitor = await req.db.createMonitor(req, res);
 
-		monitor.notifications =
-			notifications &&
-			(await Promise.all(
+		if (notifications && notifications.length > 0) {
+			monitor.notifications = await Promise.all(
 				notifications.map(async (notification) => {
 					notification.monitorId = monitor._id;
-					await req.db.createNotification(notification);
+					return await req.db.createNotification(notification);
 				})
-			));
+			);
+		}
+
 		await monitor.save();
 		// Add monitor to job queue
 		req.jobQueue.addJob(monitor._id, monitor);

Server/validation/joi.js

@@ -227,7 +227,7 @@ const createMonitorBodyValidation = joi.object({
 		usage_memory: joi.number(),
 		usage_disk: joi.number(),
 	}),
-	notifications: joi.array().items(joi.object()).min(1),
+	notifications: joi.array().items(joi.object()),
 });
 
 const editMonitorBodyValidation = joi.object({