public ActionResult Edit(Medium medium)
{
if (ModelState.IsValid)
{
var dbmedium = _db.Media.Where(m => m.MediaID == medium.MediaID).SingleOrDefault();
dbmedium.Name = medium.Name;
dbmedium.Url = medium.Url;
dbmedium.Duration = medium.Duration;
dbmedium.Tags = medium.Tags;
UploadedContent upload;
var location = UploadRepository.GetFileUrl(this.HttpContext, dbmedium.MediaID.ToString(),
dbmedium.MediaID.ToString(), UploadType.Media, out upload);
if (upload != null)
{
dbmedium.Duration = new TimeSpan(upload.Duration.Ticks);
}
var shouldCalculatenewHash = false;
if (location != null)
{
if (location[0] != dbmedium.Location)
{
dbmedium.Location = location[0];
shouldCalculatenewHash = true;
}
if (location[1] != dbmedium.ThumbnailUrl)
{
dbmedium.ThumbnailUrl = location[1];
}
}
if (dbmedium.Hash == null || dbmedium.Size == 0)
{
shouldCalculatenewHash = true;
}
// Calculate new hash/size
if (shouldCalculatenewHash)
{
using (var fs = new FileStream(Server.MapPath("~/" + dbmedium.Location), FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
dbmedium.Hash = Hashes.MD5(fs);
dbmedium.Size = new FileInfo(Server.MapPath("~/" + dbmedium.Location)).Length;
}
}
foreach (var mosaic in dbmedium.Positions.Select(p => p.Mosaic))
{
mosaic.Updated = DateTime.Now;
}
dbmedium.Updated = DateTime.Now;
_db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View("Edit", medium));
}
public ActionResult Create(Medium medium)
{
if (ModelState.IsValid)
{
medium.Created = DateTime.Now;
_db.Media.AddObject(medium);
_db.SaveChanges();
UploadedContent upload;
var location = UploadRepository.GetFileUrl(this.HttpContext, medium.MediaID.ToString(),
medium.MediaID.ToString(), UploadType.Media, out upload);
if (upload != null)
{
if (medium.Duration == TimeSpan.Zero)
{
medium.Duration = new TimeSpan(upload.Duration.Ticks);
}
else
{
}
}
if (location != null && location[0] != null)
{
medium.Location = location[0];
using (var fs = new FileStream(Server.MapPath("~/" + location[0]), FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
medium.Hash = Hashes.MD5(fs);
}
if (location.Length > 1)
{
medium.ThumbnailUrl = location[1];
}
}
_db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(medium));
}
