private async void UpdateConvertedVideoMaterialAsync(long materialID, string processUrl)
{
if (_converter == null)
{
return;
}
// get Material from DataBase
var material = _unitOfWork.MaterialRepository.Get(materialID);
if (material == null || material.File == null)
{
return;
}
// get current path of the current Blob
var sourcePath = _infrastructure.GetMaterialPath(material);
// get the status of the convetsion
var status = await _converter.GetStatusAsync(processUrl);
if (status == null || !status.IsFinished || status.Output == null)
{
return;
}
// download conveted file
var data = await _converter.DownloadAsync(processUrl);
if (data == null)
{
return;
}
// change the filename with new extension
string filename = material.File.FileName.Name.Replace(material.File.FileName.Extension, "." + status.Output.Extension);
// create new Blob and attach it to the material
material.ChangeFile(FileBlob.Create(material.Article.Code + "/", filename, "", data.Length));
// get new path of the new Blob (where to update converted file)
var convertedPath = _infrastructure.GetMaterialPath(material);
// update converted file
_infrastructure.StorageService.SaveFile(convertedPath, data);
// save changes to DataBase
_unitOfWork.MaterialRepository.Update(material);
_unitOfWork.SaveChanges();
// delete old file from Storage
_infrastructure.StorageService.DeleteFile(sourcePath);
}
public void AddFile()
{
OpenFileDialog openFileDialog = new OpenFileDialog();
if (openFileDialog.ShowDialog().Value)
{
NameItemDialog nameDialog = new NameItemDialog(DialogOwner, "New File");
bool? dialogResult = nameDialog.ShowDialog();
if (dialogResult.HasValue && dialogResult.Value)
{
FileBlob file = new FileBlob(UniverseVm.Model.Connection);
file.Name = nameDialog.UserInput;
file.FileName = Path.GetFileName(openFileDialog.FileName);
file.UniverseId = UniverseVm.Model.id;
string extension = Path.GetExtension(openFileDialog.FileName).ToLower();
if (extension == ".png")
{
file.FileType = FileBlob.FILE_TYPE_PNG;
}
else if (extension == ".jpg" || extension == ".jpeg")
{
file.FileType = FileBlob.FILE_TYPE_JPEG;
}
else if (extension == ".dotx")
{
file.FileType = FileBlob.FILE_TYPE_TEMPLATE;
}
else
{
file.FileType = FileBlob.FILE_TYPE_OTHER;
}
if (Files.Count > 0)
{
file.SortIndex = Files.Max(i => i.Model.SortIndex) + 1;
}
file.Create();
file.LoadFile(openFileDialog.FileName);
FileBlobViewModel vm = new FileBlobViewModel(file, this);
Files.Add(vm);
}
}
}
public Material ImportMaterial(Article article, string filename, byte[] data, DateTime?date = null, string title = "", string comment = "")
{
if (article == null)
{
throw new CustomNotFoundException("Invalid Article specified!");
}
var blob = FileBlob.Create(article.Code + "/", filename, CommonService.GetMD5(data), data.Length);
//this.UnitOfWork.Create(blob);
this.FileStorageService.SaveFile(blob.GetPath(), data);
var material = article.AddMaterial(blob);
material.ChangeInfo(date, title, comment);
this.UnitOfWork.ArticleRepository.Update(article);
this.UnitOfWork.MaterialRepository.Add(material);
this.SaveChanges();
return(material);
}