public async Task <IActionResult> Edit(int id, [Bind("ID,Title,Processed,RawUrl,ProcessedUrl")] Photo photo)
{
if (id != photo.ID)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(photo);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!PhotoExists(photo.ID))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(photo));
}
public static void ProcessImage(int photoId, string rootPath)
{
Thread.Sleep(5000);
using (var db = new MvcPhotoContext())
{
var photo = db.Find <Photo>(photoId);
var savedImageFullPath = Path.Combine(Path.Combine(rootPath, photo.RawUrl));
var processedFullPath = Path.Combine(Path.Combine(rootPath, photo.ProcessedUrl));
using (Image <Rgba32> image = Image.Load(savedImageFullPath))
{
image.Mutate(ctx => ctx.Polaroid());
image.Save(processedFullPath); // Automatic encoder selected based on extension.
}
photo.Processed = true;
db.Update(photo);
db.SaveChanges();
}
}