#93: Add flac support (#101)

* Added script shell to convert wav files to flac

* #93: Minor change to script to convert wav files to flac

* #93: Added more code to for the music file conversion

* #93: Script to convert wav files to flac files is done

* #93: Clean up

* #93: Starting work to implement flac support

* #93: Minor update to conversion script

* #93: Added dotnet manifest file

Includes the dotnet-ef tool

* #93: Updated README and migration script

* #93: Created skeleton for saving flac files

* #93: Making some changes to how the file extension is determined

* #93: Updated gitignore

* #93: Another gitignore update

* #93: Making some changes to the process of saving a song to the filesystem

* #93: Adding SQL script to drop and create database

* #93: Saving uploaded song to a temporary location for processing

* #93: Initializing some properties in the song model earlier

* #93: Uploading wav songs works. Moving on to flac support

* #93: Added more code to save flac files

* #93: Updated some code that affects filename generation for audio files

* #93: Song Model changes and support for different file types

* #93: Working on build errors, removed DotnetZip dependency, and added new Ionic.Zlip.Netstandard dependency

* #93: Reduce build errors

* #93: Removed ID3 dependency

* #93: Cleanup

Database/Contexts/GenreContext.cs

@@ -6,7 +6,10 @@ namespace Icarus.Database.Contexts;
 
 public class GenreContext : DbContext
 {
-    public DbSet<Genre> Genres { get; set; }
+    #region Properties
+    public DbSet<Genre>? Genres { get; set; }
+    #endregion
+
     public GenreContext(DbContextOptions<GenreContext> options) : base(options) { }
     public GenreContext(string connString) : base(new DbContextOptionsBuilder<GenreContext>()
                         .UseMySQL(connString).Options)
@@ -22,11 +25,12 @@ public class GenreContext : DbContext
 
     public Genre RetrieveRecord(Genre genre)
     {
-        return Genres.FirstOrDefault(gnr => gnr.Id == genre.Id);
+        var gnre = Genres!.FirstOrDefault(gnr => gnr.Id == genre.Id);
+        return gnre!;
     }
 
     public bool DoesRecordExist(Genre genre)
     {
-        return Genres.FirstOrDefault(gnr => gnr.Id == genre.Id) != null ? true : false;
+        return Genres!.FirstOrDefault(gnr => gnr.Id == genre.Id) != null ? true : false;
     }
 }