public ActionResult Create(CreatePhotoViewModel model)
        {
            if (model.PhotoUpload == null || model.PhotoUpload.ContentLength == 0)
            {
                ModelState.AddModelError("PhotoUpload", "This field is required");
            }

            if (model.PhotoUpload.ContentLength >= 5000000)
            {
                ModelState.AddModelError("PhotoUpload", "Photo is too big! Please resize to under 5mb or contact Alex");
            }

            if (ModelState.IsValid)
            {
                PhotoUploader photoUploader = new PhotoUploader();
                var photo = new Photo
                {
                    Title = model.Title,
                    Description = model.Description,
                    GalleryId = model.GalleryId,
                    FileName = model.PhotoUpload.FileName,
                    Width = Image.FromStream(model.PhotoUpload.InputStream, false, false).Width,
                    Height = Image.FromStream(model.PhotoUpload.InputStream, false, false).Height
                };

                if (model.PhotoUpload != null && model.PhotoUpload.ContentLength > 0)
                {
                    photo = photoUploader.SavePhotoToFileSystem(photo, model.PhotoUpload);
                    repository.Add(photo);
                    repository.Save();
                }

                return RedirectToAction("ViewGallery", "Gallery", new {id = model.GalleryId});

            }
            return View(model);
        }
        public ActionResult Create(CreateGalleryViewModel galleryViewModel)
        {
            if (ModelState.IsValid)
            {
                GalleryService galleryService = new GalleryService();
                PhotoUploader photoUploader = new PhotoUploader();

                Gallery gallery = galleryService.CreateGallery(galleryViewModel.GalleryName, galleryViewModel.Description);
                repository.Add(gallery);
                repository.Save();

                gallery.Path = Server.MapPath("/Photos/" + gallery.Id);
                galleryService.CreateDirectoryStructure(gallery.Path);

                List<Photo> photos = photoUploader.UploadMultiplePhotos(galleryViewModel.PhotoUpload, gallery.Id);

                repository.AddPhotos(photos);
                repository.Save();

                return RedirectToAction("ViewGallery", "Gallery", new {id = gallery.Id});
            }

            return View(new CreateGalleryViewModel());
        }