removing lock date same as due date option

Management.Test/Markdown/QuizMarkdownTests.cs

@@ -16,7 +16,6 @@ this is my description in markdown
 
 `here is code`
 ",
-      LockAtDueDate = true,
       LockAt = DateTime.MaxValue,
       DueAt = DateTime.MaxValue,
       ShuffleAnswers = true,
@@ -30,7 +29,6 @@ this is my description in markdown
 
     markdown.Should().Contain("Name: Test Quiz");
     markdown.Should().Contain(quiz.Description);
-    markdown.Should().Contain("LockAtDueDate: true");
     markdown.Should().Contain("ShuffleAnswers: true");
     markdown.Should().Contain("OneQuestionAtATime: false");
     markdown.Should().Contain("AssignmentGroup: someId");
@@ -43,7 +41,6 @@ this is my description in markdown
     {
       Name = "Test Quiz",
       Description = "desc",
-      LockAtDueDate = true,
       LockAt = DateTime.MaxValue,
       DueAt = DateTime.MaxValue,
       ShuffleAnswers = true,
@@ -88,10 +85,11 @@ lines
 *a) true
 b) false
 
-   endline
+endline
 ";
     markdown.Should().Contain(expectedQuestionString);
   }
+
   [Test]
   public void QuzMarkdownIncludesMultipleAnswerQuestion()
   {
@@ -99,7 +97,6 @@ b) false
     {
       Name = "Test Quiz",
       Description = "desc",
-      LockAtDueDate = true,
       LockAt = DateTime.MaxValue,
       DueAt = DateTime.MaxValue,
       ShuffleAnswers = true,
@@ -139,7 +136,6 @@ oneline question
   {
     var rawMarkdownQuiz = @"
 Name: Test Quiz
-LockAtDueDate: true
 ShuffleAnswers: true
 OneQuestionAtATime: false
 DueAt: 2023-08-21T23:59:00
@@ -154,7 +150,6 @@ description
     var quiz = LocalQuiz.ParseMarkdown(rawMarkdownQuiz);
 
     quiz.Name.Should().Be("Test Quiz");
-    quiz.LockAtDueDate.Should().Be(true);
     quiz.ShuffleAnswers.Should().Be(true);
     quiz.OneQuestionAtATime.Should().BeFalse();
     quiz.AllowedAttempts.Should().Be(-1);
@@ -168,7 +163,6 @@ description");
   {
     var rawMarkdownQuiz = @"
 Name: Test Quiz
-LockAtDueDate: true
 ShuffleAnswers: true
 OneQuestionAtATime: false
 DueAt: 2023-08-21T23:59:00
@@ -210,7 +204,6 @@ b) false
   {
     var rawMarkdownQuiz = @"
 Name: Test Quiz
-LockAtDueDate: true
 ShuffleAnswers: true
 OneQuestionAtATime: false
 DueAt: 2023-08-21T23:59:00
@@ -247,7 +240,6 @@ Which events are triggered when the user clicks on an input field?
   {
     var rawMarkdownQuiz = @"
 Name: Test Quiz
-LockAtDueDate: true
 ShuffleAnswers: true
 OneQuestionAtATime: false
 DueAt: 2023-08-21T23:59:00
@@ -280,7 +272,6 @@ b) false
   {
     var rawMarkdownQuiz = @"
 Name: Test Quiz
-LockAtDueDate: true
 ShuffleAnswers: true
 OneQuestionAtATime: false
 DueAt: 2023-08-21T23:59:00
@@ -306,7 +297,6 @@ essay
   {
     var rawMarkdownQuiz = @"
 Name: Test Quiz
-LockAtDueDate: true
 ShuffleAnswers: true
 OneQuestionAtATime: false
 DueAt: 2023-08-21T23:59:00

Management.Web/Shared/Components/Quiz/Markdown/MarkdownQuizForm.razor

@@ -27,6 +27,7 @@
       catch(QuizMarkdownParseException e)
       {
         error = e.Message;
+        StateHasChanged();
       }
     }
   }

Management.Web/Shared/Components/Quiz/QuizSettings.razor

@@ -13,8 +13,6 @@
   {
     if (quizContext.Quiz != null)
     {
-      if (!lockAtDueDate)
-        lockAtDueDate = quizContext.Quiz.LockAtDueDate;
       if (lockAt == null)
         lockAt = quizContext.Quiz.LockAt;
       if (!shuffleAnswers)
@@ -32,32 +30,11 @@
     quizContext.StateHasChanged -= reload;
   }
 
-  private bool lockAtDueDate { get; set; }
   private DateTime? lockAt { get; set; }
   private bool shuffleAnswers { get; set; }
   private bool oneQuestionAtATime { get; set; }
   private int allowedAttempts { get; set; }
 
-  private void handleLockAtDueDateChange()
-  {
-    if(quizContext.Quiz == null)
-      return;
-
-    var newValue = !quizContext.Quiz.LockAtDueDate;
-
-    var newQuiz = newValue
-      ? quizContext.Quiz with
-        {
-          LockAtDueDate = newValue,
-          LockAt = quizContext.Quiz.DueAt
-        }
-      : quizContext.Quiz with
-        {
-          LockAtDueDate = newValue
-        };
-    quizContext.SaveQuiz(newQuiz);
-  }
-
   private void setAssignmentGroup(LocalAssignmentGroup? group)
   {
     if(quizContext.Quiz == null)
@@ -81,19 +58,6 @@
 @if(planner.LocalCourse != null )
 {
   <div>
-    <div class="form-check form-switch">
-      <input 
-        class="form-check-input" 
-        type="checkbox"
-        role="switch" 
-        id="lockAtDueDate"
-        checked="@lockAtDueDate"
-        @onchange="handleLockAtDueDateChange">
-      <label 
-        class="form-check-label" for="lockAtDueDate">
-        Lock at Due Date
-      </label>
-    </div>
     <ButtonSelect
       Label="Assignment Group"
       Options="planner.LocalCourse.Settings.AssignmentGroups"

Management.Web/Shared/Course/CourseDetails.razor

@@ -42,6 +42,7 @@
 }
 
 <MarkdownQuizForm />
+
 @* <QuizForm /> *@
 
 <div class="row">

Management/Features/Configuration/QuizEditorContext.cs

@@ -63,7 +63,12 @@ public class QuizEditorContext
       var currentModule = getCurrentModule(Quiz, planner.LocalCourse);
 
       var updatedModules = planner.LocalCourse.Modules
-        .Where(m => m.Name != currentModule.Name)
+        .Select(m => m.Name != currentModule.Name
+          ? m
+          : m with {
+            Quizzes = m.Quizzes.Where(q => q.Name + q.Description != Quiz.Name + Quiz.Description).ToArray()
+          }
+        )
         .ToArray();
 
       planner.LocalCourse = planner.LocalCourse with { Modules = updatedModules };
@@ -127,7 +132,7 @@ public class QuizEditorContext
 
   private static LocalModule getCurrentModule(LocalQuiz newQuiz, LocalCourse course)
   {
-    return course.Modules.First(m => m.Quizzes.Select(q => q.Name + q.Description).Contains(newQuiz.Name + newQuiz.Description))
+    return course.Modules.FirstOrDefault(m => m.Quizzes.Select(q => q.Name + q.Description).Contains(newQuiz.Name + newQuiz.Description))
       ?? throw new Exception("could not find current module in quiz editor context");
   }
 }

Management/Models/Local/LocalQuiz.cs

@@ -9,7 +9,6 @@ public record LocalQuiz
   // public ulong? CanvasId { get; init; } = null;
   public required string Name { get; init; }
   public required string Description { get; init; }
-  public bool LockAtDueDate { get; init; } = true;
   public DateTime? LockAt { get; init; }
   public DateTime DueAt { get; init; }
   public bool ShuffleAnswers { get; init; } = true;
@@ -43,7 +42,6 @@ public record LocalQuiz
     var questionMarkdown = string.Join(questionDelimiter, questionMarkdownArray);
 
     return $@"Name: {Name}
-LockAtDueDate: {LockAtDueDate.ToString().ToLower()}
 LockAt: {LockAt}
 DueAt: {DueAt}
 ShuffleAnswers: {ShuffleAnswers.ToString().ToLower()}
@@ -75,13 +73,21 @@ Description: {Description}
 
   private static LocalQuiz getQuizWithOnlySettings(string settings)
   {
+
     var name = extractLabelValue(settings, "Name");
-    var lockAtDueDate = bool.Parse(extractLabelValue(settings, "LockAtDueDate"));
+    
     var shuffleAnswers = bool.Parse(extractLabelValue(settings, "ShuffleAnswers"));
     var oneQuestionAtATime = bool.Parse(extractLabelValue(settings, "OneQuestionAtATime"));
     var allowedAttempts = int.Parse(extractLabelValue(settings, "AllowedAttempts"));
     var dueAt = DateTime.Parse(extractLabelValue(settings, "DueAt"));
-    var lockAt = DateTime.Parse(extractLabelValue(settings, "LockAt"));
+
+
+    var rawLockAt = extractLabelValue(settings, "LockAt");
+    DateTime? lockAt = DateTime.TryParse(rawLockAt, out DateTime parsedLockAt) 
+    ? parsedLockAt
+    : null;
+
+
     var description = extractDescription(settings);
     var assignmentGroup = extractLabelValue(settings, "AssignmentGroup");
 
@@ -89,7 +95,6 @@ Description: {Description}
     {
       Name = name,
       Description = description,
-      LockAtDueDate = lockAtDueDate,
       LockAt = lockAt,
       DueAt = dueAt,
       ShuffleAnswers = shuffleAnswers,

Management/Models/Local/LocalQuizQuestion.cs

@@ -26,8 +26,8 @@ public record LocalQuizQuestion
         ? $"{correctIndicator}{questionLetter}) "
         : $"[{correctIndicator}] ";
 
-      var textWithSpecificNewline = answer.Text.Replace(Environment.NewLine, Environment.NewLine + "   ");
-      return $"{questionTypeIndicator}{textWithSpecificNewline}";
+      // var textWithSpecificNewline = answer.Text.Replace(Environment.NewLine, Environment.NewLine + "   ");
+      return $"{questionTypeIndicator}{answer.Text}";
     });
     var answersText = string.Join(Environment.NewLine, answerArray);
     var questionTypeIndicator = QuestionType == "essay" || QuestionType == "short_answer" ? QuestionType : "";

Management/Services/Canvas/CanvasQuizService.cs

@@ -59,7 +59,7 @@ public class CanvasQuizService
         one_question_at_a_time = false,
         cant_go_back = false,
         due_at = localQuiz.DueAt,
-        lock_at = localQuiz.LockAtDueDate ? localQuiz.DueAt : localQuiz.LockAt,
+        lock_at = localQuiz.LockAt,
         assignment_group_id = canvasAssignmentGroupId,
       }
     };