public ActionResult EditImage(int id)
{
var item = galleryRepository.GetById(id);
if (item == null)
{
TempData[Const.ActionErrorInfo] = "Такое изображение не найдено";
return RedirectToAction("Gallery");
}
var viewModel = new GalleryItemViewModel
{
Id = item.Id,
Title = item.Title,
Text = item.Text,
AlbumId = item.AlbumId,
ImagePath = item.File.FileName
};
ViewBag.AlbumName = item.Album.Title;
return View(viewModel);
}
public ActionResult EditImage(GalleryItemViewModel gvm, HttpPostedFileBase file)
{
if(ModelState.IsValid)
{
using (new UnitOfWork(_currentContext))
{
var galleryItem = galleryRepository.GetById(gvm.Id.Value);
//upload file first
if (file != null)
{
var ticks = DateTime.Now.Ticks;
var fileName = String.Format("gallery-{0}", ticks) + Path.GetExtension(file.FileName);
var absoluteTempPath = Server.MapPath("~/Content/images/uploads/temp/");
var absolutePath = Server.MapPath("~/Content/images/uploads/gallery/");
var fullVirtualPath = "~/Content/images/uploads/gallery/" + fileName;
var absoluteThumbnailPath = Server.MapPath("~/Content/images/uploads/gallery/thumbnails/");
var fullVirtualThumbnailPath = "~/Content/images/uploads/gallery/thumbnails/" + fileName;
//create a temp file first, then compress it
FileUploader.UploadFile(file, fileName,
absoluteTempPath);
var encoder = new ImageEncoder();
encoder.Compress(absoluteTempPath + fileName, absolutePath + fileName, 800, 600);
encoder.Compress(absoluteTempPath + fileName, absoluteThumbnailPath + fileName, 290, 217);
//after compressing deleting original file
FileUploader.DeleteFile(absoluteTempPath + fileName);
var fullImage = new File()
{
FileName = fullVirtualPath,
FilePurposeId = (int) FilePurposes.Gallery
};
var thumbnailImage = new File()
{
FileName = fullVirtualThumbnailPath,
FilePurposeId = (int) FilePurposes.Gallery
};
//delete old files
FileUploader.DeleteFile(Server.MapPath(galleryItem.File.FileName));
FileUploader.DeleteFile(Server.MapPath(galleryItem.Thumbnail.FileName));
filesRepository.Remove(galleryItem.FileId);
filesRepository.Remove(galleryItem.ThumbnailFileId);
galleryItem.File = fullImage;
galleryItem.Thumbnail = thumbnailImage;
}
galleryItem.Title = gvm.Title;
galleryItem.Text = gvm.Text;
galleryItem.PostedAt = DateTime.Now;
galleryItem.Account = accountRepository.GetByUsername(CurrentUserName);
}
TempData[Const.ActionResultInfo] = "Изображение отредактировано";
return RedirectToAction("Album", new { id = gvm.AlbumId});
}
TempData[Const.ActionErrorInfo] = "Ошибка редактирования изображения. Проверьте корректность введенных данных";
return View(gvm);
}
public ActionResult AddImage(int id)
{
var album = albumRepository.GetById(id);
if(album == null)
{
TempData[Const.ActionErrorInfo] = "Такой альбом не найден";
return RedirectToAction("Gallery");
}
ViewBag.AlbumId = id;
ViewBag.AlbumName = album.Title;
var viewModel = new GalleryItemViewModel {AlbumId = id};
return View(viewModel);
}
