public ActionResult Gallery(GalleryVM gallery)
{
if (gallery != null && gallery.Images != null)
{
using (Repository r = new Repository())
{
foreach (var image in r.Files)
{
var i = gallery.Images.Find(x => x.ID == image.ID.ToString());
if (i == null)
{
r.Files.Remove(image);
}
else
{
image.Description = i.Description;
}
}
r.SaveChanges();
}
}
return View(GetGalleryVM());
}
private GalleryVM GetGalleryVM()
{
GalleryVM vm = new GalleryVM();
vm.Images = new List<GalleryImageVM>();
using (Repository r = new Repository())
{
foreach (var f in r.Files)
{
vm.Images.Add(
new GalleryImageVM()
{
ID = f.ID.ToString(),
Url = Url.Action("DownloadFile", "Home", new { id = f.ID }),
DeleteUrl = Url.Action("DeleteFile", new { id = f.ID }),
Name = f.Name,
Description = f.Description
});
}
}
return vm;
}