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;
        }
    }
}