public AudioTrackContract DownloadAudioBookTrack(DownloadAudioBookTrackContract requestContract)
{
m_authorizationManager.AuthorizeBook(requestContract.BookId);
var audioType = (AudioType)requestContract.RequestedAudioType;
var book = m_bookVersionRepository.GetBookWithLastVersion(requestContract.BookId);
TrackRecording recording = m_bookVersionRepository.GetRecordingByTrackAndAudioType(requestContract.BookId, requestContract.TrackPosition, audioType);
if (recording == null)
{
var message =
$"Cannot locate recording'{requestContract.TrackPosition}' for book:'{requestContract.BookId}' of requested type:'{requestContract.RequestedAudioType}'";
if (m_log.IsErrorEnabled)
{
m_log.ErrorFormat(message);
}
throw new ArgumentException(message);
}
var stream = m_fileSystemManager.GetResource(book.Guid, book.LastVersion.VersionId, recording.FileName, ResourceType.Audio);
return(new AudioTrackContract
{
FileName = recording.FileName,
FileData = stream,
Lenght = recording.Length,
MimeType = recording.MimeType,
});
}
public AudioTrackContract DownloadAudioBookTrack(DownloadAudioBookTrackContract requestContract)
{
try
{
return(Channel.DownloadAudioBookTrack(requestContract));
}
catch (CommunicationException ex)
{
if (m_log.IsErrorEnabled)
{
m_log.ErrorFormat("{0} failed with: {1}", GetCurrentMethod(), ex);
}
throw;
}
catch (TimeoutException ex)
{
if (m_log.IsErrorEnabled)
{
m_log.ErrorFormat("{0} failed with: {1}", GetCurrentMethod(), ex);
}
throw;
}
catch (ObjectDisposedException ex)
{
if (m_log.IsErrorEnabled)
{
m_log.ErrorFormat("{0} failed with: {1}", GetCurrentMethod(), ex);
}
throw;
}
}
public FileResult DownloadAudioBookTrack(long bookId, int trackPosition, AudioTypeContract audioType)
{
var audioTrackContract = new DownloadAudioBookTrackContract
{
BookId = bookId,
RequestedAudioType = audioType,
TrackPosition = trackPosition
};
using (var client = GetStreamingClient())
{
var audioTrack = client.DownloadAudioBookTrack(audioTrackContract);
var result = new FileStreamResult(audioTrack.FileData, audioTrack.MimeType)
{
FileDownloadName = audioTrack.FileName
};
return(result);
}
}
public AudioTrackContract DownloadAudioBookTrack(DownloadAudioBookTrackContract requestContract)
{
return(m_audioBookManager.DownloadAudioBookTrack(requestContract));
}