public ActionResult AddImages()
{
ImageViewModel imagesView = new ImageViewModel();
string currentUserId = HttpContext.User.Identity.GetUserId();
var albums = ImagesContext.Albums.Where(x => x.ApplicationUserID == currentUserId);
if (albums.Count() == 0)
{
initializeDefaultAlbum();
albums = ImagesContext.Albums.Where(x => x.ApplicationUserID == currentUserId);
}
var categories = ImagesContext.Categories.ToList();
SelectList selectlist = new SelectList(albums.AsEnumerable(), "AlbumID", "Name");
imagesView.AlbumsDropDown = selectlist;
imagesView.selectedAlbum = 1;
SelectList selectCategories = new SelectList(categories.AsEnumerable(), "CategoryID", "Name");
imagesView.CategoriesDropDown = selectCategories;
imagesView.selectedCategory = 1;
return View(imagesView);
}
public ActionResult AddImages(ImageViewModel model)
{
var validImageTypes = new string[]
{
"image/gif",
"image/jpeg",
"image/pjpeg",
"image/png"
};
if (model.FilesUpload == null || model.FilesUpload.Count() == 0)
{
ModelState.AddModelError("Upload image(s)", "This field is required");
}
if (ModelState.IsValid)
{
bool error = false;
LinkedList<string> imageTitles = new LinkedList<string>();
if (!String.IsNullOrEmpty(model.Title))
imageTitles = new LinkedList<string>(model.Title.Split(',').ToList());
//System.Diagnostics.Debug.WriteLine("Image URL " + "asd");
int titleIndex = 0;
foreach (var imageToUpload in model.FilesUpload)
{
if (imageToUpload == null)
break;
if (!validImageTypes.Contains(imageToUpload.ContentType))
{
ModelState.AddModelError("ImageUpload", "Please choose either a GIF, JPG or PNG image.");
error = true;
break;
}
if (imageToUpload != null && imageToUpload.ContentLength > 0)
{
Image image = new Image();
if (titleIndex < imageTitles.Count)
image.Title = imageTitles.ElementAt(titleIndex);
else
image.Title = imageToUpload.FileName;
++titleIndex;
string uploadDir = AppDomain.CurrentDomain.BaseDirectory + "UploadedImages\\";
//var imagePath = Path.Combine(Server.MapPath(uploadDir), imageToUpload.FileName);
//var imageUrl = Path.Combine(uploadDir, imageToUpload.FileName);
string filename = Path.GetFileName(imageToUpload.FileName);
imageToUpload.SaveAs(Path.Combine(uploadDir, filename));
image.ImageUrl = Path.Combine(uploadDir, filename);
image.AlbumID = model.selectedAlbum;
image.CategoryID = model.selectedCategory;
ImagesContext.Images.Add(image);
ImagesContext.SaveChanges();
}
else
{
error = true;
break;
}
}
return RedirectToAction("AddImages", "Images");
}
return RedirectToAction("AddImages", "Images");
}
