public AddNewPlayListForUser(GenericInstruction gi)
{
this.Id = gi.Id;
this.PlaylistId = gi.PlaylistId;
this.UserId = gi.UserId;
this.SongIds = gi.SongIds;
}
public static IChangeInstruction Create(GenericInstruction gi)
{
if (gi.Type == ChangeInstructionType.AddSongToPlayList.ToString())
{
return(new AddSongToPlayList(gi));
}
if (gi.Type == ChangeInstructionType.AddNewPlayListForUser.ToString())
{
return(new AddNewPlayListForUser(gi));
}
if (gi.Type == ChangeInstructionType.RemoveExistingPlayList.ToString())
{
return(new RemoveExistingPlayList(gi));
}
return(null);
}
public AddSongToPlayList(GenericInstruction gi)
{
this.Id = gi.Id;
this.PlaylistId = gi.PlaylistId;
this.SongId = gi.SongId;
}
