/
TempratureMeasured.cs
52 lines (46 loc) · 1.81 KB
/
TempratureMeasured.cs
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using System;
using System.Threading;
using System.Threading.Tasks;
using HttpMediator.Infrastructure.Notifications;
using Microsoft.Extensions.Logging;
namespace HttpMediator.Playground.WebApp.Notifications
{
public class TemperatureMeasuredInCelsius : INotification
{
public float Temperature { get; set; }
}
public class UpdateCurrentTemperatureState : INotificationHandler<TemperatureMeasuredInCelsius>
{
public Task HandleAsync(TemperatureMeasuredInCelsius notification, Guid notificationId,
CancellationToken cancellationToken)
{
InMemoryDatabase.Database["human_friendly"] =
GetHumanFriendlyTemperature(notification.Temperature);
InMemoryDatabase.Database["temperature"] = notification.Temperature;
return Task.CompletedTask;
}
private static string GetHumanFriendlyTemperature(float temperature) =>
temperature switch
{
var t when t < -20 => "Freezing",
var t when t < -10 => "Bracing",
var t when t < 0 => "Chilly",
var t when t < 5 => "Cool",
var t when t < 10 => "Mild",
var t when t < 20 => "Warm",
var t when t < 25 => "Balmy",
var t when t < 30 => "Hot",
var t when t < 35 => "Sweltering",
_ => "Scorching"
};
}
public class LogTemperatureRecord : INotificationHandler<TemperatureMeasuredInCelsius>
{
public Task HandleAsync(TemperatureMeasuredInCelsius notification, Guid notificationId,
CancellationToken cancellationToken)
{
InMemoryDatabase.Database["temperature_log"].Add(notification.Temperature);
return Task.CompletedTask;
}
}
}