public async Task <UploadVideoResponseMessage> Handle(UploadVideoRequestMessage request, CancellationToken cancellationToken)
{
var validationResult = _validator.Validate(request);
if (!validationResult.IsValid)
{
return(new UploadVideoResponseMessage(validationResult));
}
if (!_fileExtension.Validate(request.Data))
{
validationResult.Errors.Add(new ValidationFailure("formatting", @"Format not supported"));
return(new UploadVideoResponseMessage(validationResult));
}
var video = await _repository.GetByIdAsync <Video>(request.VideoId);
if (video == null)
{
validationResult.Errors.Add(new ValidationFailure("not exist", "video not exist"));
return(new UploadVideoResponseMessage(validationResult));
}
var uri = await _videoFileStorage.UploadVideo(request.Data);
video.LinkedFile = new VideoFile()
{
Name = request.VideoName,
Uri = uri,
Version = string.Empty
};
await _repository.UpdateAsync(video);
return(new UploadVideoResponseMessage(validationResult, request.VideoId, uri));
}
public async Task <string> Upload(byte[] data)
{
if (!_fileExtension.Validate(data))
{
throw new BadImageFormatException();
}
var format = _fileExtension.GetFormat(data);
CreateDefaultDirectoryIfNotExist();
string generatedName = $"{Guid.NewGuid()}.{format}";
string filepath = $"{_storagePath}/{generatedName}";
using (FileStream stream = new FileStream(filepath, FileMode.Create))
{
stream.Seek(0, SeekOrigin.End);
await stream.WriteAsync(data, 0, data.Length);
}
return(filepath);
}