public static IActionResult TriggerEndpoint([HttpTrigger(AuthorizationLevel.Anonymous, "get", "post", Route = "Elevator/Trigger")] HttpRequest req, TraceWriter log)
        {
            log.Info("C# HTTP trigger function processed a request."); // TODO update logging

            string elevatorNumber = ElevatorService.AssignElevator();

            ElevatorService.SendElevatorNotification(elevatorNumber);

            return(new OkResult());
        }
        public static IActionResult SendNotificationEndpoint([HttpTrigger(AuthorizationLevel.Anonymous, "get", "post", Route = "Elevator/SendNotification")] HttpRequest req, TraceWriter log)
        {
            log.Info("C# HTTP trigger function processed a request."); // TODO update logging

            // Placeholder - get from query string
            string elevatorNumber = req.Query["elevatorNumber"];

            ElevatorService.SendElevatorNotification(elevatorNumber);

            return(new OkResult());
        }