Controllers/Managers/DirectoryManager.cs

@@ -48,6 +48,14 @@ public class DirectoryManager : BaseManager
 
 
     #region Methods
+    // Does not include extension
+    public static string GenerateFilename(int length)
+    {
+        string chars = Constants.DirectoryPaths.FILENAME_CHARACTERS;
+        var random = new Random();
+        return new string(Enumerable.Repeat(chars, length).Select(s =>
+            s[random.Next(s.Length)]).ToArray());
+    }
     public void CreateDirectory()
     {
         CreateDirectory(_song);

Controllers/v1/SongDataController.cs

@@ -48,14 +48,24 @@ public class SongDataController : BaseController
 
 
     [HttpGet("download/{id}")]
-    public IActionResult Download(int id)
+    public IActionResult Download(int id, [FromQuery] bool? randomizeFilename)
     {
         var songContext = new SongContext(_connectionString);
         var songMetaData = songContext.RetrieveRecord(new Song { SongID = id});
         
         var song = _songMgr.RetrieveSong(songMetaData).Result;
+        var filename = "";
+
+        if (randomizeFilename.HasValue && randomizeFilename.Value) 
+        {
+            filename = Managers.DirectoryManager.GenerateFilename(10) + Constants.FileExtensions.WAV_EXTENSION;
+        }
+        else
+        {
+            filename = songMetaData.Title + Constants.FileExtensions.WAV_EXTENSION;
+        }
         
-        return File(song.Data, "application/x-msdownload", songMetaData.Filename);
+        return File(song.Data, "application/x-msdownload", filename);
     }
 
     // Assumes that the song already has metadata such as

Models/Song.cs

@@ -75,9 +75,7 @@ public class Song
     {
         int length = Constants.DirectoryPaths.FILENAME_LENGTH;
         string chars = Constants.DirectoryPaths.FILENAME_CHARACTERS;
-        var random = new Random();
-        var filename = new string(Enumerable.Repeat(chars, length).Select(s =>
-            s[random.Next(s.Length)]).ToArray());
+        var filename = this.Generate(length, chars);
         var extension = Icarus.Constants.FileExtensions.WAV_EXTENSION;
 
         return flag == 0 ? filename : $"{filename}{extension}";
@@ -87,15 +85,20 @@ public class Song
         int length = Constants.DirectoryPaths.FILENAME_LENGTH;
         string chars = Constants.DirectoryPaths.FILENAME_CHARACTERS;
         var extension = Icarus.Constants.FileExtensions.WAV_EXTENSION;
-        var random = new Random();
         var filename = await Task.Run(() =>
         {
-            return new string(Enumerable.Repeat(chars, length).Select(s =>
-                s[random.Next(s.Length)]).ToArray());
+            return this.Generate(length, chars);
         });
-        
 
         return flag == 0 ? filename : $"{filename}{extension}";
     }
+
+    private string Generate(int length, string chars)
+    {
+        var random = new Random();
+        var filename = new string(Enumerable.Repeat(chars, length).Select(s =>
+            s[random.Next(s.Length)]).ToArray());
+        return filename;
+    }
     #endregion
 }