initial commit

ConfigBackEnd/Behaviours/PerformanceBehaviour.cs

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+namespace Indotalent.ConfigBackEnd.Behaviours;
+
+using Indotalent.ConfigBackEnd.Interfaces;
+using MediatR;
+using Microsoft.Extensions.Logging;
+using System.Diagnostics;
+
+public class PerformanceBehaviour<TRequest, TResponse> : IPipelineBehavior<TRequest, TResponse>
+    where TRequest : IRequest<TResponse>
+{
+    private readonly Stopwatch _timer;
+    private readonly ILogger<TRequest> _logger;
+    private readonly ICurrentUserService _currentUserService;
+
+    public PerformanceBehaviour(
+        ILogger<TRequest> logger,
+        ICurrentUserService currentUserService)
+    {
+        _timer = new Stopwatch();
+        _logger = logger;
+        _currentUserService = currentUserService;
+    }
+
+    public async Task<TResponse> Handle(TRequest request, RequestHandlerDelegate<TResponse> next, CancellationToken cancellationToken)
+    {
+        _timer.Start();
+
+        var response = await next();
+
+        _timer.Stop();
+
+        var elapsedMilliseconds = _timer.ElapsedMilliseconds;
+
+        if (elapsedMilliseconds > 500)
+        {
+            var requestName = typeof(TRequest).Name;
+            var userId = _currentUserService.UserId ?? string.Empty;
+            var userName = _currentUserService.UserName ?? string.Empty;
+
+            _logger.LogWarning("Long Running Request: {Name} ({ElapsedMilliseconds} milliseconds) {@UserId} {@UserName} {@Request}",
+                requestName, elapsedMilliseconds, userId, userName, request);
+        }
+
+        return response;
+    }
+}