fix: make sure albums and artists are bound to songs

Tools/MediaParser.cs

@@ -75,6 +75,8 @@ public static class MediaParser
 			"ID3v2_3:Album",         // Generic mp3/wav ID3 v2.3.0
 			]) ?? "[Unknown Album]"; // again, weak line of defense
 
+		// TODO: Try and find genres
+
 		// Try to find relevant artists and albums
 		Artist artist = db.Artists
 			.FirstOrDefault(a => a.NormalizedName == artistName.ToLower())
@@ -108,6 +110,7 @@ public static class MediaParser
 			// Is Update() safe here?
 			db.Artists.Update(artist);
 			db.Albums.Update(album);
+			db.SaveChanges();
 			db.Songs.Update(song);
 			artist.Albums.Add(album);
 			artist.Songs.Add(song);
@@ -115,7 +118,7 @@ public static class MediaParser
 		}
 		catch (Exception e)
 		{
-			Console.WriteLine("[Error: MediaParser] Failed to extract metadata from {filepath}:\n" +
+			Console.WriteLine($"[Error: MediaParser] Failed to extract metadata from {filepath}:\n" +
 				$"{e}");
 		}