I'm exploring umbraco 8 latest version.

I'm trying to create new Image media within surfaceController. My problem is code executes successfully but it doesn't create image in media section.

public class ContactFormController : SurfaceController
{
    // GET: Tour
    [HttpPost]
    public ActionResult Submit(TourViewModel model, HttpPostedFileBase file)
    { 
            var fileName = Path.GetFileName(file.FileName);
            string imgPath = @"Path of image file aka TestImage.jpg";

            var ms = Services.MediaService;

            using (var file1 = new FileStream(imgPath, FileMode.Open))
            {
                var parent = ms.GetRootMedia().FirstOrDefault(); // or -1 for root media object
                var media = ms.CreateMedia("TestImage", parent, Constants.Conventions.MediaTypes.Image);

              media.SetValue(Constants.Conventions.Media.File, file1); // save image inside folder
                var mediaSaved = ms.Save(media);
             }

       return RedirectToCurrentUmbracoPage();
    }
}  

Here is output:

Can anyone suggest why image is not loading in mediaSection ?