Exemplo n.º 1
0
        public string UpdateNombreInterprete()
        {
            var result = new StringBuilder();
            var db     = new BiodanzaEntities();
            var list   = db.tempMusicas;

            foreach (var tempMusica in list)
            {
                var musica =
                    db.Musicas.FirstOrDefault(
                        x => x.NroCd == tempMusica.NroCd && x.NroPista == tempMusica.NroPista && x.IdColeccion == 3);
                if (musica == null)
                {
                    result.AppendLine($"{tempMusica.NroCd};{tempMusica.NroPista}");
                    continue;
                }
                var arr = tempMusica.texto.Split(';');
                if (arr.Length < 4)
                {
                    result.AppendLine($"{tempMusica.NroCd};{tempMusica.NroPista};{tempMusica.texto}");
                    continue;
                }
                musica.Nombre = arr[1].Trim();
                if (arr[2].IndexOf("(") > -1)
                {
                    arr[2] = arr[2].Substring(0, arr[2].IndexOf("(") - 1);
                }
                musica.Interprete = arr[2].Trim();
                TimeSpan ts;
                if (TimeSpan.TryParse("00:" + arr[3], out ts))
                {
                    musica.Duracion = ts;
                }
            }
            var musica1 = db.Musicas.First(x => x.NroCd == 15 && x.NroPista == 4 && x.IdColeccion == 3);

            musica1.Nombre     = "Oikan Ayns Bethlehem (Birth In Bethlehem)";
            musica1.Interprete = "Christian, Emma";
            musica1.Duracion   = new TimeSpan(0, 5, 14);

            musica1            = db.Musicas.First(x => x.NroCd == 16 && x.NroPista == 20 && x.IdColeccion == 3);
            musica1.Nombre     = "Andante - Sinfonia in Si bemolle Maggiore";
            musica1.Interprete = "Salieri, Francesco";
            musica1.Duracion   = new TimeSpan(0, 3, 44);

            musica1            = db.Musicas.First(x => x.NroCd == 18 && x.NroPista == 1 && x.IdColeccion == 3);
            musica1.Nombre     = "I wish you were here (parte 1)";
            musica1.Interprete = "Pink Floyd";
            musica1.Duracion   = new TimeSpan(0, 3, 54);

            musica1            = db.Musicas.First(x => x.NroCd == 18 && x.NroPista == 13 && x.IdColeccion == 3);
            musica1.Nombre     = "I wish you were here (parte 1)";
            musica1.Interprete = "Pink Floyd";
            musica1.Duracion   = new TimeSpan(0, 3, 54);

            db.SaveChanges();
            return(result.ToString());
        }
Exemplo n.º 2
0
        public string importarIBF(string path)
        {
            var db = new BiodanzaEntities();

            db.Database.ExecuteSqlCommand("DELETE FROM Musica WHERE IdColeccion = 3");
            var result = new StringBuilder();

            foreach (var folder in Directory.GetDirectories(path, "IBF*"))
            {
                foreach (var filename in Directory.GetFiles(folder))
                {
                    var musica = GetMusicaFromFilename(Path.GetFileName(filename));
                    if (musica == null)
                    {
                        result.AppendFormat("{0}; no reconocido", filename);
                        continue;
                    }
                    musica.Carpeta = Directory.GetParent(filename).Name;
                    if (db.Musicas.FirstOrDefault(x => x.NroCd == musica.NroCd && x.NroPista == musica.NroPista && x.IdColeccion == 3) != null)
                    {
                        continue;
                    }
                    db.Musicas.Add(musica);
                }
            }
            try
            {
                db.SaveChanges();
            }
            catch (DbEntityValidationException e)
            {
                var errorMessages = e.EntityValidationErrors
                                    .SelectMany(x => x.ValidationErrors)
                                    .Select(x => x.ErrorMessage);
                Console.WriteLine(errorMessages);
                throw;
            }
            return(result.ToString());
        }
Exemplo n.º 3
0
 public ImportIBF()
 {
     _interpretes = GetInterpretes();
     db           = new BiodanzaEntities();
 }