public ActionResult Get(string path, int depth = 1)
{
if (string.IsNullOrEmpty(path))
{
var folders = _filesData.GetTopLevelFolders(depth, Math.Max(depth - 1, 0));
return(Ok(new DirectoryDto()
{
Name = "",
Path = _pathHelper.PathToUrl(_options.Value.OriginalsLogicalPrefix),
ApiPath = _pathHelper.PathToUrl(_pathHelper.GetApiPath(_options.Value.OriginalsLogicalPrefix)),
HasSubdirectories = folders.Any(),
Children = depth == 0 ? null : folders.OrderBy(x => x.Name).Select(x => MapToDto(x, depth - 1)).ToList()
}));
}
else
{
var folder = _filesData.GetFolder(_pathHelper.JoinLogicalPaths(_options.Value.OriginalsLogicalPrefix, path), depth + 1, depth);
if (folder != null)
{
return(Ok(MapToDto(folder, depth)));
}
var file = _filesData.GetFile(_pathHelper.JoinLogicalPaths(_options.Value.OriginalsLogicalPrefix, path));
if (file != null)
{
return(Ok(MapToDto(file)));
}
return(NotFound());
}
}
public void CreateOrUpdateThumbnail()
{
var originalPhysicalPath = _pathHelper.GetPhysicalPath(LogicalPath);
var thumbnailPath = _pathHelper.GetThumbnailPath(LogicalPath, true);
var thumbnailPhysicalPath = _pathHelper.GetPhysicalPath(thumbnailPath);
var file = _filesData.GetFile(LogicalPath) ?? new Entities.File();
var fileTimestamp = File.GetLastWriteTime(originalPhysicalPath);
file.ModificationTimestamp = new DateTime(fileTimestamp.Year, fileTimestamp.Month, fileTimestamp.Day, fileTimestamp.Hour, fileTimestamp.Minute, fileTimestamp.Second);
file.Name = _pathHelper.GetName(LogicalPath);
file.Path = LogicalPath;
file.ThumbnailPath = thumbnailPath;
try
{
using (var image = Image.Load(originalPhysicalPath))
{
file.Width = image.Width;
file.Height = image.Height;
file.OriginalCreationTime = GetOriginalCreationDate(image.MetaData);
var desiredHeight = 200;
var desiredWidth = image.Width * desiredHeight / image.Height;
image.Mutate(x => x.Resize(desiredWidth, desiredHeight));
image.Save(thumbnailPhysicalPath, new SixLabors.ImageSharp.Formats.Jpeg.JpegEncoder());
}
}
catch (Exception e)
{
throw new ImageProcessingException("An error occurred while processing image file.", e);
}
if (file.Id == 0)
{
file.FolderId = _filesData.GetFolder(_pathHelper.GetParentPath(LogicalPath)).Id;
_filesData.Add(file);
}
_filesData.SaveChanges();
}