public AdicionarVideoResponse AdicionarVideo(AdicionarVideoRequest request, Guid idUser) { if (request == null) { AddNotification("AdicionarVideoRequest", MSG.OBJETO_X0_E_OBRIGATORIO.ToFormat("AdicionarVideoRequest")); return(null); } var user = _repositoryUser.Obter(idUser); if (user == null) { AddNotification("User", MSG.X0_NAO_INFORMADO.ToFormat("Usuário")); return(null); } var canal = _repositoryCanal.Obter(request.IdCanal); if (canal == null) { AddNotification("Canal", MSG.X0_NAO_INFORMADO.ToFormat("Canal")); return(null); } Playlist playList = null; if (request.IdPlayList != Guid.Empty) { playList = _repositoryPlayList.Obter(request.IdPlayList); if (playList == null) { AddNotification("PlayList", MSG.X0_NAO_INFORMADA.ToFormat("PlayList")); return(null); } } var video = new Video(canal, playList, request.Titulo, request.Descricao, request.Tags, request.OrdemNaPlayList, request.IdVideoYouTube, user); AddNotifications(video); if (this.IsInvalid()) { return(null); } _repositoryVideo.AddVideo(video); return(new AdicionarVideoResponse(video.Id)); }