public static void FinishUpload(string temporaryFileName, Music music)
{
if (music.Id == 0 || string.IsNullOrEmpty(music.Name) || music.ChannelId == 0)
{
throw new ApplicationException("Uploaded data is invalid { Id:" + music.Id + ", Name:" + music.Name + ", Channel:" + music.ChannelId + " }.");
}
// Creates channel's directory, if it doesn't exist already.
var path = TryToCreateDirectory(music.ChannelId.ToString());
// Finally, move file to correct destination.
var fileRealName = Path.ChangeExtension(music.Id.ToString(), Path.GetExtension(music.Name));
path = Path.Combine(path, fileRealName);
try
{
File.Copy(temporaryFileName, path);
File.Delete(temporaryFileName);
}
catch (IOException) { }
}
public static FileInfo GetFileInfo(Music music)
{
return GetFileInfo(TranslateLocalFileName(music));
}
public static string TranslateLocalFileName(Music music)
{
return ContextualizedPath(
DEFAULT_DIRECTORY,
music.ChannelId.ToString(),
Path.ChangeExtension(
music.Id.ToString(),
Path.GetExtension(music.Name))
);
}
public static void TryToRemoveMusic(Music music)
{
TryToRemove(ContextualizedPath(DEFAULT_DIRECTORY, music.ChannelId.ToString(), music.Id.ToString()));
}
public void Update(Music c)
{
if (c.Id != Id)
{
throw new ApplicationException("Cannot update a music with Id that does not match the view-model Id.");
}
c.Name = Name;
}
public MusicStreamProvider(Music music, int bufferSize = DEFAULT_BUFFER_SIZE)
: this(music.Id, music.Name, music.ChannelId, bufferSize)
{
}
public MusicStreamProvider(Music music)
: this(music, DEFAULT_BUFFER_SIZE)
{
}
