public Playlist GetPlaylist(int playlistId) { Playlist requestedPlaylist; try { // A bit taken on faith. Safer would be to check for rows returned, possibly for exactly one row. DataRow playlist = DataAccess.DataAccess.GetTable("GetPlaylist", new Dictionary <string, object> { { "PlaylistId", playlistId } }).Rows[0]; requestedPlaylist = new Playlist(); PlaylistDescriptor descriptor = new PlaylistDescriptor(); descriptor.playlistId = Int32.Parse(playlist["PlaylistId"].ToString()); descriptor.name = playlist["Name"].ToString(); descriptor.description = playlist["Description"].ToString(); requestedPlaylist.descriptor = descriptor; // Add list of songs DataTable songTable = DataAccess.DataAccess.GetTable("GetPlaylistSongs", new Dictionary <string, object> { { "PlaylistId", playlistId } }); Song currentSong; foreach (DataRow r in songTable.Rows) { currentSong = new Song() { songId = Int32.Parse(r["SongId"].ToString()), title = r["Title"].ToString(), artist = r["Artist"].ToString(), lyrics = r["Lyrics"].ToString() }; requestedPlaylist.songs.Add(currentSong); } } catch (Exception ex) { Logging.Log.ToDB($"Error attempting to retrieve playlist for ID {playlistId}. Details:\n{ex.Message}"); requestedPlaylist = null; } return(requestedPlaylist); }
public List <PlaylistDescriptor> GetPlaylists() { List <PlaylistDescriptor> playlists = new List <PlaylistDescriptor>(); PlaylistDescriptor playlist; try { DataTable playlistTable = DataAccess.DataAccess.GetTable("GetPlaylists", new Dictionary <string, object>()); foreach (DataRow r in playlistTable.Rows) { playlist = new PlaylistDescriptor(); playlist.playlistId = Int32.Parse(r["PlaylistId"].ToString()); playlist.name = r["Name"].ToString(); playlist.description = r["Description"].ToString(); playlists.Add(playlist); } } catch (Exception ex) { Logging.Log.ToDB($"Error attempting to retrieve playlists. Details:\n{ex.Message}"); playlists = null; } return(playlists); }
public Song GetSong(int songId) { Song requestedSong; PlaylistDescriptor playlist; try { DataRow song = DataAccess.DataAccess.GetTable("GetSong", new Dictionary <string, object> { { "SongId", songId } }).Rows[0]; requestedSong = new Song(); requestedSong.songId = Int32.Parse(song["SongId"].ToString()); requestedSong.title = song["Title"].ToString(); requestedSong.artist = song["Artist"].ToString(); requestedSong.lyrics = song["Lyrics"].ToString(); DataTable member = DataAccess.DataAccess.GetTable("GetSongPlaylist", new Dictionary <string, object> { { "SongId", songId } }); requestedSong.membership = new List <PlaylistDescriptor>(); foreach (DataRow dr in member.Rows) { playlist = new PlaylistDescriptor(); playlist.playlistId = Int32.Parse(dr["PlaylistId"].ToString()); playlist.name = dr["Name"].ToString(); playlist.description = dr["Description"].ToString(); requestedSong.membership.Add(playlist); } } catch (Exception ex) { Logging.Log.ToDB($"Error attempting to retrieve song for SongID {songId}. Details:\n{ex.Message}"); requestedSong = null; } return(requestedSong); }
public Playlist() { descriptor = new PlaylistDescriptor(); songs = new List <Song>(); }