Production Deploy (01.04.2026)

Servers/UI/OJS.Servers.Ui/ClientApp/src/pages/administration-new/contest-categories/contestCategoriesGridColumns.tsx

@@ -70,7 +70,7 @@ const categoriesFilterableColumns: AdministrationGridColDef[] = [
                   categoryId: params.row.id,
                   categoryName: params.row.name,
               })}
-              text={params.value.toString()}
+              text={params.value?.toString()}
             />
         ,
     },
@@ -100,7 +100,7 @@ const categoriesFilterableColumns: AdministrationGridColDef[] = [
                   categoryId: params.row.parentId,
                   categoryName: params.row.parent,
               })}
-              text={params.value.toString()}
+              text={params.value?.toString()}
             />
         ,
     },

Servers/UI/OJS.Servers.Ui/ClientApp/src/pages/administration-new/contests/contestsGridColumns.tsx

@@ -53,7 +53,7 @@ const contestFilterableColumns: AdministrationGridColDef[] = [
                   contestId: params.row.id,
                   contestName: params.row.name,
               })}
-              text={params.value.toString()}
+              text={params.value?.toString()}
             />
         ,
     },
@@ -73,7 +73,7 @@ const contestFilterableColumns: AdministrationGridColDef[] = [
                   contestId: params.row.id,
                   contestName: params.row.name,
               })}
-              text={params.value.toString()}
+              text={params.value?.toString()}
             />
         ,
     },

Servers/UI/OJS.Servers.Ui/ClientApp/src/pages/administration-new/exam-groups/examGroupsGridColumns.tsx

@@ -50,7 +50,7 @@ const examGroupsFilterableColumns: AdministrationGridColDef[] = [
                   contestId: params.row.contestId,
                   contestName: params.row.contestName,
               })}
-              text={params.value.toString()}
+              text={params.value?.toString()}
             />
         ,
     },

Servers/UI/OJS.Servers.Ui/ClientApp/src/pages/administration-new/participants/participantsGridColumns.tsx

@@ -61,7 +61,7 @@ const participantsFilteringColumns: AdministrationGridColDef[] = [
                   contestId: params.row.contestId,
                   contestName: params.row.contestName,
               })}
-              text={params.value.toString()}
+              text={params.value?.toString()}
             />
         ,
     },

Servers/UI/OJS.Servers.Ui/ClientApp/src/pages/administration-new/problems/problemGridColumns.tsx

@@ -79,7 +79,7 @@ const problemFilterableColumns: AdministrationGridColDef[] = [
                   contestId: params.row.contestId,
                   contestName: params.row.contest,
               })}
-              text={params.value.toString()}
+              text={params.value?.toString()}
             />
         ,
     },

Services/Common/OJS.Workers/OJS.Workers.ExecutionStrategies/Models/JsonExecutionResult.cs

@@ -10,6 +10,9 @@ namespace OJS.Workers.ExecutionStrategies.Models
     public class JsonExecutionResult
     {
         private const string InvalidJsonReplace = "]}[},!^@,Invalid,!^@,{]{[";
+        private const string MissingJsonStructureError = "Invalid console output! Please make sure there are no console.log statements in the solution. The system expects JSON output from Mocha test results.";
+        private const string MissingPassingFieldError = "Invalid console output! Please make sure there are no console.log statements in the solution. Missing or invalid 'passing' array in test results.";
+        private const string MissingFailuresFieldError = "Invalid console output! Please make sure there are no console.log statements in the solution. Missing or invalid 'failures' array with 'err.message' fields.";
 
         public IList<string> TestErrors { get; set; }
 
@@ -68,7 +71,7 @@ public static JsonExecutionResult Parse(string result, bool forceErrorExtracting
             }
             catch
             {
-                error = "Invalid console output!";
+                error = MissingJsonStructureError;
             }
 
             var testsIndexes = new List<int>();
@@ -80,7 +83,7 @@ public static JsonExecutionResult Parse(string result, bool forceErrorExtracting
                 }
                 catch
                 {
-                    error = "Invalid console output!";
+                    error = MissingPassingFieldError;
                 }
             }
 
@@ -97,7 +100,7 @@ public static JsonExecutionResult Parse(string result, bool forceErrorExtracting
                 }
                 catch
                 {
-                    error = "Invalid console output!";
+                    error = MissingFailuresFieldError;
                 }
             }
 

Services/Common/OJS.Workers/OJS.Workers.ExecutionStrategies/NodeJs/NodeJsPreprocessExecuteAndRunAllUnitTestsWithMochaExecutionStrategy.cs

@@ -107,23 +107,18 @@ protected override async Task<IExecutionResult<TestResult>> ExecuteAgainstTestsI
     protected static string FormatTests(IEnumerable<TestContext> tests, bool isTypeScript)
     {
         var formattedTests = new List<string>();
-        var testCounter = 1;
 
         foreach (var test in tests)
         {
             // Use simple sequential test names
-            var testName = $"Test{testCounter}";
             var testContent = test.Input.Trim();
 
             // Format the test with proper it() wrapper
             var formattedTest = $@"
             {(isTypeScript ? "// @ts-ignore" : "")}
-            it('{testName}', function () {{
-                    {testContent}
-                }})";
+            {testContent}";
 
             formattedTests.Add(formattedTest);
-            testCounter++;
         }
 
         // Join all formatted tests

Services/Common/OJS.Workers/OJS.Workers.ExecutionStrategies/NodeJs/Typescript/TypeScriptProjectMochaUnitTestsExecutionStrategy.cs

@@ -23,12 +23,24 @@ protected override async Task<IExecutionResult<TestResult>> ExecuteAgainstTestsI
     {
         SaveZipSubmission(executionContext.FileContent, this.WorkingDirectory);
 
+        var esBuildExecutionArguments = new[]
+        {
+            "src/index.ts",
+            "--bundle",
+            "--platform=node",
+            "--format=cjs",
+            "--target=node21",
+            "--packages=external",
+            "--drop:console",
+            "--outfile=dist/app.bundle.js"
+        };
+
         var executor = this.CreateStandardExecutor();
         var bundleResult = await executor.Execute(
             this.Settings.EsBuildModulePath,
             executionContext.TimeLimit,
             executionContext.MemoryLimit,
-            executionArguments: ["src/index.ts", "--bundle", "--platform=node", "--format=cjs", "--target=node21", "--packages=external", "--outfile=dist/app.bundle.js"],
+            executionArguments: esBuildExecutionArguments,
             workingDirectory: this.WorkingDirectory,
             cancellationToken: cancellationToken);
 

Services/UI/OJS.Services.Ui.Business/Implementations/ContestsBusinessService.cs

@@ -13,6 +13,7 @@ namespace OJS.Services.Ui.Business.Implementations;
 using OJS.Services.Infrastructure.Constants;
 using OJS.Services.Infrastructure.Extensions;
 using OJS.Services.Infrastructure.Models;
+using OJS.Services.Infrastructure;
 using OJS.Services.Ui.Business.Cache;
 using OJS.Services.Ui.Business.Validations.Implementations.Contests;
 using OJS.Services.Ui.Data;
@@ -34,7 +35,8 @@ public class ContestsBusinessService(
     IContestParticipantsCacheService contestParticipantsCacheService,
     IContestsCacheService contestsCacheService,
     ILecturersInContestsCacheService lecturersInContestsCache,
-    IContestDetailsValidationService contestDetailsValidationService)
+    IContestDetailsValidationService contestDetailsValidationService,
+    IDatesService datesService)
     : IContestsBusinessService
 {
     public async Task<ServiceResult<ContestDetailsServiceModel>> GetContestDetails(int id)
@@ -328,6 +330,8 @@ public async Task<ContestSearchServiceResultModel> GetSearchContestsByName(
             .MapCollection<ContestForListingServiceModel>()
             .ToPagedListAsync(model.PageNumber, model.ItemsPerPage);
 
+        this.SetContestVisibility(searchContests);
+
         modelResult.Contests = searchContests;
         modelResult.TotalContestsCount = allContestsQueryable.Count();
 
@@ -344,6 +348,8 @@ public async Task<PagedResult<ContestForListingServiceModel>> GetAllByFiltersAnd
         var pagedContests =
             await contestsData.GetAllAsPageByFiltersAndSorting<ContestForListingServiceModel>(model, includeHidden);
 
+        this.SetContestVisibility(pagedContests.Items);
+
         var participantResultsByContest = new Dictionary<int, List<ParticipantResultServiceModel>>();
         if (user.IsAuthenticated)
         {
@@ -390,6 +396,8 @@ public async Task<PagedResult<ContestForListingServiceModel>> GetParticipatedByU
             participatedContests,
             sortAndFilterModel);
 
+        this.SetContestVisibility(participatedContestsInPage.Items);
+
         var participantResultsByContest = new Dictionary<int, List<ParticipantResultServiceModel>>();
         var loggedInUser = userProviderService.GetCurrentUser();
 
@@ -499,10 +507,16 @@ await pagedContests.Items.ForEachAsync(c =>
             .ToListAsync();
 
     public async Task<IEnumerable<ContestForListingServiceModel>> GetAllParticipatedContests(string username)
-         => await contestsData
-             .GetLatestForParticipantByUsername(username)
-             .MapCollection<ContestForListingServiceModel>()
-             .ToListAsync();
+    {
+        var contests = await contestsData
+            .GetLatestForParticipantByUsername(username)
+            .MapCollection<ContestForListingServiceModel>()
+            .ToListAsync();
+
+        this.SetContestVisibility(contests);
+
+        return contests;
+    }
 
     private static async Task<Dictionary<int, List<ParticipantResultServiceModel>>> MapParticipationResultsToContestsInPage(
         IQueryable<Participant> participants)
@@ -565,4 +579,13 @@ private async Task<ContestFiltersServiceModel> GetNestedFilterCategoriesIfAny(Co
             official,
             isUserAdminOrLecturerInContest);
     }
+
+    private void SetContestVisibility(IEnumerable<ContestForListingServiceModel> contests)
+    {
+        var now = datesService.GetUtcNow();
+        foreach (var contest in contests)
+        {
+            contest.IsVisible = contest.IsVisible || contest.VisibleFrom <= now;
+        }
+    }
 }

Services/UI/OJS.Services.Ui.Models/Contests/ContestForListingServiceModel.cs

@@ -84,9 +84,6 @@ public void RegisterMappings(IProfileExpression configuration)
                     .SelectMany(pg => pg.Problems)
                     .Where(x => !x.IsDeleted)
                     .Sum(pr => pr.MaximumPoints)))
-            .ForMember(
-                c => c.IsVisible,
-                opt => opt.MapFrom(s => s.IsVisible || s.VisibleFrom <= DateTime.UtcNow))
             // For online contests:
             // In a problem group with multiple problems, compete points are derived from a single problem,
             // unlike practice mode where points can be accumulated from all problems across groups.