public ActionResult Create(Picture picture)
{
if (ModelState.IsValid)
{
var file = Request.Files[0];
if (file != null && file.ContentLength > 0)
{
var path = Server.MapPath("~/Images/album/" + picture.AlbumID + "/");
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
var extension = Path.GetExtension(file.FileName);
var fileName = Guid.NewGuid().ToString() + extension;
file.SaveAs(Path.Combine(path, fileName));
picture.Path = fileName;
}
db.Pictures.Add(picture);
db.SaveChanges();
return RedirectToAction("Details", "Album", new { id = picture.AlbumID });
}
return View(picture);
}
public ActionResult Edit(Picture picture)
{
if (ModelState.IsValid)
{
var old = db.Pictures.Single(a => a.PictureID == picture.PictureID);
picture.Path = old.Path;
var file = Request.Files[0];
if (file != null && file.ContentLength > 0)
{
var path = Server.MapPath("~/Images/album/"+picture.AlbumID+"/");
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
var extension = Path.GetExtension(file.FileName);
var fileName = Guid.NewGuid().ToString() + extension;
file.SaveAs(Path.Combine(path, fileName));
picture.Path = fileName;
// delete old Path
if (!string.IsNullOrEmpty(old.Path))
{
System.IO.File.Delete(Path.Combine(path, old.Path));
}
}
db.Entry(old).CurrentValues.SetValues(picture);
db.SaveChanges();
return RedirectToAction("Details", "Album", new { id = picture.AlbumID });
}
return View(picture);
}
//
// GET: /Picture/Create
public ActionResult Create(int id)
{
Picture picture = new Picture();
picture.AlbumID = id;
return View(picture);
}