private Response CreateCache()
{
var cache = new CacheModel();
var imageModel = new ImageModel();
var file = Request.Files.First();
var original = new Bitmap(file.Value);
var processed = ImageProcessor.ApplyFilters(original);
imageModel.Id = Guid.NewGuid();
imageModel.OriginalImageId = Guid.NewGuid().ToString();
imageModel.OriginalImageThumbnailId = Guid.NewGuid().ToString();
imageModel.ProcessedImageId = Guid.NewGuid().ToString();
imageModel.ProcessedImageThumbnailId = Guid.NewGuid().ToString();
cache.Id = Guid.NewGuid();
cache.Images = new List<Guid>(new []{ imageModel.Id });
cache.CreatorId = Guid.Empty;
cache.CreatedDate = DateTime.Now;
using (var ms = new MemoryStream(original.ToByteArray()))
_documentStore.DatabaseCommands.PutAttachment(imageModel.OriginalImageId, null, ms, new RavenJObject());
using (var ms = new MemoryStream(processed.ToByteArray()))
_documentStore.DatabaseCommands.PutAttachment(imageModel.ProcessedImageId, null, ms, new RavenJObject());
using (var ms = new MemoryStream(original.GenerateThumbnail(80, 80).ToByteArray()))
_documentStore.DatabaseCommands.PutAttachment(imageModel.OriginalImageThumbnailId, null, ms, new RavenJObject());
using (var ms = new MemoryStream(processed.GenerateThumbnail(80, 80).ToByteArray()))
_documentStore.DatabaseCommands.PutAttachment(imageModel.ProcessedImageThumbnailId, null, ms, new RavenJObject());
_images.Create(imageModel);
_caches.Create(cache);
return Response.AsJson(cache);
}
public virtual ActionResult Thumbnail(string galleryName, string path)
{
var gallery = GetGallery(galleryName);
var fullPath = GetAndValidateFullPath(gallery, path);
var cachePath = Path.Combine(gallery.ImageDir, THUMBNAIL_DIR, path);
// Cache the thumbnail if it doesn't already exist
if (!System.IO.File.Exists(cachePath))
{
System.IO.Directory.CreateDirectory(Path.GetDirectoryName(cachePath));
using (var sourceImg = new Bitmap(fullPath))
using (var thumb = sourceImg.GenerateThumbnail(MAX_THUMBNAIL_SIZE))
{
thumb.Save(cachePath, ImageFormat.Png);
}
}
return File(cachePath, "image/png");
}