DD.WellWorkover.Cloud/AsbCloudWebApi/Middlewares/RequerstTrackerMiddleware.cs

using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.DependencyInjection;
using System.Linq;
using System.Threading.Tasks;

namespace AsbCloudWebApi.Middlewares
{

    public class RequerstTrackerMiddleware
    {
        private readonly RequestDelegate next;

        public RequerstTrackerMiddleware(RequestDelegate next)
        {
            this.next = next;
        }

        public async Task InvokeAsync(HttpContext context)
        {
            var service = context.RequestServices.GetRequiredService<AsbCloudApp.Services.IRequerstTrackerService>();
            var clientIp = context.Request.Headers["X-Real-IP"].FirstOrDefault();
            var requestLog = new AsbCloudApp.Data.RequestLogDto
            {
                UserLogin = context.User.Identity?.Name ?? string.Empty,
                UserIp = clientIp ?? context.Connection?.RemoteIpAddress?.ToString(),
                RequestMethod = context.Request.Method,
                RequestPath = context.Request.Path.Value,
                RequestContentLength = context.Request.ContentLength,
                Referer = context.Request.Headers["Referer"].ToString(),
            };
            {
                var userIdString = context.User?.FindFirst("id")?.Value;
                if (!string.IsNullOrEmpty(userIdString) && int.TryParse(userIdString, out int userId))
                    requestLog.UserId = userId;
            }
            var sw = System.Diagnostics.Stopwatch.StartNew();
            try
            {
                await next.Invoke(context);
                sw.Stop();
                requestLog.ElapsedMilliseconds = sw.ElapsedMilliseconds;
                requestLog.Status = context.Response.StatusCode;
                service.RegisterRequest(requestLog);
            }
            catch (System.Exception ex)
            {
                sw.Stop();
                requestLog.ElapsedMilliseconds = sw.ElapsedMilliseconds;
                requestLog.Status = context.Response.StatusCode;
                service.RegisterRequestError(requestLog, ex);
                throw;
            }
        }
    }

}