public async Task RevertStatus(int id)
{
var data = new DataBaseAccess(PizzaDbFactory.GetPizzaContext());
var updated = await data.RevertStatus(id);
await Clients.Caller.SendAsync("UpdateOrder", updated);
}
//Client web app calls this to get information about their order as it progresses.
public async Task GetOrderUpdates(int id)
{
var data = new DataBaseAccess(PizzaDbFactory.GetPizzaContext());
OrderStatus currentStatus = await data.GetOrderStatus(id);
await Clients.Caller.SendAsync("UpdateStatus", currentStatus);
do
{
data = new DataBaseAccess(PizzaDbFactory.GetPizzaContext());
var newStatus = await data.GetOrderStatus(id);
if (newStatus != currentStatus)
{
currentStatus = newStatus;
await Clients.Caller.SendAsync("UpdateStatus", currentStatus);
}
Thread.Sleep(2000);
} while (currentStatus != OrderStatus.Completed);
await Clients.Caller.SendAsync("Finished");
}