руфдер

PepperBot/Program.cs

@@ -1,14 +1,16 @@
-using PepperBot;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Http;
 using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Hosting;
 using Microsoft.Extensions.Logging;
-using PepperBot.Application.Services;
+using PepperBot;
 using PepperBot.Application.Interfaces;
+using PepperBot.Application.Services;
 using PepperBot.Infrastructure.Data;
+using PepperBot.Infrastructure.Health;
 using PepperBot.Infrastructure.Pepper;
 using PepperBot.Infrastructure.Telegram;
 
-var builder = Host.CreateApplicationBuilder(args);
+var builder = WebApplication.CreateBuilder(args);
 
 builder.Services.AddLogging(logging =>
 {
@@ -19,10 +21,28 @@ builder.Services.AddLogging(logging =>
 builder.Services.AddSingleton<IDealRepository, SqliteDealRepository>();
 builder.Services.AddSingleton<IPepperClient, PepperClient>();
 builder.Services.AddSingleton<ITelegramNotifier, TelegramNotifier>();
+builder.Services.AddSingleton<IHealthMonitor, PepperHealthMonitor>();
 builder.Services.AddSingleton<DealService>();
 
 builder.Services.AddHostedService<BotWorker>();
 
-var host = builder.Build();
+var app = builder.Build();
 
-await host.RunAsync();
+app.MapGet("/health", (IHealthMonitor healthMonitor) =>
+{
+    var successTtl = TimeSpan.FromMinutes(15);
+    var isHealthy = healthMonitor.IsHealthy(successTtl);
+
+    if (isHealthy)
+    {
+        return Results.Ok(new
+        {
+            status = "Healthy",
+            lastSuccessfulRequestAt = healthMonitor.LastSuccessfulRequestAt
+        });
+    }
+
+    return Results.StatusCode(StatusCodes.Status503ServiceUnavailable);
+});
+
+await app.RunAsync();