- fixed do editor compile single file (hidden files)

src/ClientServer/Config/Constants.cs

@@ -13,7 +13,7 @@ namespace ClientServer.Helpers
     /// </summary>
     public static class Constants
     {
-        public static string VersionString = "2.20.4";
+        public static string VersionString = "2.20.5";
 
         /// <summary>
         /// this is only set once at program.cs!!

src/ClientServer/Controllers/Core/Testing/TestingController.cs

@@ -120,6 +120,7 @@ namespace ClientServer.Controllers.Core.Testing
 
             var participation = await _context.ExerciseReleaseWithUserAsParticipations
                 .Include(p => p.ExerciseRelease)
+                .Include(p => p.ExerciseRelease.Exercise.CodeTemplates)
                 .FirstOrDefaultAsync(p => p.UserId == userId
                                      //&& p.ExerciseRelease.IsReleased  //compiling is ok
                                      && p.ExerciseRelease.GeneratedCode == runCompileSingleFileCommand.GeneratedCode);
@@ -180,6 +181,21 @@ namespace ClientServer.Controllers.Core.Testing
                 MainFile = mainFile,
                 MainFileId = mainFile.Id,
             };
+            
+            var codeTemplate = participation.ExerciseRelease.Exercise.CodeTemplates
+                    .FirstOrDefault(p => p.PLangId == solution.PLangId)
+                ;
+            
+            if (codeTemplate == null)
+            {
+                await
+                    Response.WriteAsync(
+                        Jc.Serialize(new BasicResponse(ResponseCode.NotFound, "codeTemplate not found")));
+                return;
+            }
+            
+            //make readonly files up-to-date
+            var errorMsg = UserSolutionHelper.ReplaceReadonlyFiles(solution, codeTemplate, false, true);
 
             var test = new AllTest
             {
@@ -457,7 +473,7 @@ namespace ClientServer.Controllers.Core.Testing
                 return;
             }
 
-             if (runCompileSingleFileCommand.Files == null || runCompileSingleFileCommand.Files.Count == 0)
+            if (runCompileSingleFileCommand.Files == null || runCompileSingleFileCommand.Files.Count == 0)
             {
                 await
                     Response.WriteAsync(