/// <summary>
/// TODO - effective linking of saved files in FileTable with DwsFIleInfo.....
/// ???
/// </summary>
/// <param name="uploadInfo"></param>
public List <DwsFileInfo> SaveUploadFiles(DwsFileUpload uploadInfo)
{
List <DwsFileInfo> fileInfo = new List <DwsFileInfo>();
string uploadDir = GetUploadDir(uploadInfo.SessionId);
foreach (var file in uploadInfo.Files)
{
if (file.Length > 0)
{
var fileName = file.FileName;
var fileInfoNew = new DwsFileInfo(fileName, uploadDir)
{
FriendlyName = Path.GetFileNameWithoutExtension(fileName),
Description = uploadInfo.Description,
CreatedTimestamp = DateTime.UtcNow,
UpdatedTimestamp = DateTime.UtcNow,
MimeType = file.ContentType,
FileSize = file.Length,
SessionId = uploadInfo.SessionId
};
SaveFile(file, fileInfoNew);
fileInfo.Add(fileInfoNew);
}
}
return(SaveFileInfo(fileInfo));
}
/// <summary>
/// doing this cause can't get model class to do it after an add, select is OK
/// TODO bind the Id after add
/// </summary>
/// <param name="fileInfo"></param>
private DwsFileInfo SetFileInfoExt(DwsFileInfo fileinfo)
{
fileinfo.FileApi = String.Format(@"/api/dws/files/view/{0}", fileinfo.Id);
fileinfo.ThumbnailUrl = String.Format(@"/api/dws/files/thumbnail/100/100/{0}", fileinfo.Id);
switch (fileinfo.MimeTypeCategory)
{
case "application":
fileinfo.FileTarget = ".main-document";
break;
case "audio":
fileinfo.FileTarget = ".main-audio";
break;
case "video":
fileinfo.FileTarget = ".main-video";
break;
case "image":
fileinfo.FileTarget = ".main-image";
fileinfo.ExifDescription = DwsImageExif.GetExifDescription(fileinfo.FileFull);
fileinfo.ExifDetails = DwsImageExif.GetExifDetails(fileinfo.FileFull);
break;
default:
fileinfo.FileTarget = "";
break;
}
return(fileinfo);
}
public ThumbnailResult(int width, int height, DwsFileInfo fileInfo, IHostingEnvironment env, FFMpegConverter converter)
{
Width = width;
Height = height;
FileInfo = fileInfo;
HostEnv = env;
Converter = converter;
}
/// <summary>
///
/// </summary>
/// <param name="file"></param>
/// <param name="filePath"></param>
public void SaveFile(IFormFile file, DwsFileInfo fileInfo)
{
try
{
file.Save(fileInfo.FileFull);
}
catch (Exception ex)
{
throw new Exception("FileRepository", ex);
}
}
private Image GetThumbFromVideo(DwsFileInfo fileInfo)
{
try
{
var outThumb = new MemoryStream();
Converter.GetVideoThumbnail(fileInfo.FileFull, outThumb, 5);
return(Image.FromStream(outThumb));
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// pdf only for now
/// </summary>
/// <param name="type"></param>
/// <returns></returns>
private Image GetThumbFromApp(DwsFileInfo fileInfo)
{
// parse to see if supported mimetype
// need a better way to do this!!! TODO
// TODO - how to get a PDF thumbnail on server!?
if (fileInfo.MimeType == "application/pdf")
{
try
{
var file = String.Format("{0}{1}", HostEnv.WebRootPath, @"\images\pdf-icon.jpg");
return(Image.FromFile(file));
}
catch
{
return(Image.FromFile(Path.Combine(HostEnv.WebRootPath, @"\images\8ball32.jpg")));
}
}
else
{
return(Image.FromFile(Path.Combine(HostEnv.ContentRootPath, @"\images\8ball32.jpg")));
}
}
public ImageResult(DwsFileInfo fileInfo)
{
DwsFile = fileInfo;
}
private Image GetThumbForAudio(DwsFileInfo fileInfoh)
{
throw new NotImplementedException();
}
public VideoResult(DwsFileInfo fileInfo, FFMpegConverter converter)
{
DWSFileInfo = fileInfo;
Converter = converter;
}
public DetailsResult(DwsFileInfo fileinfo)
{
DWSFileInfo = fileinfo;
}
