removed id from rubric

Management.Web/Shared/Components/AssignmentForm/RubricEditor.razor

@@ -48,7 +48,6 @@
     {
       rubric = rubric.Append(new RubricItem
       {
-        Id = Guid.NewGuid().ToString(),
         Label = "",
         Points = 0
       });
@@ -62,11 +61,11 @@
       save();
     }
   }
-  private void editItem(RubricItem newItem)
+  private void editItem(RubricItem newItem, int index)
   {
     if (assignmentContext.Assignment != null)
     {
-      rubric = rubric.Select(i => i.Id == newItem.Id ? newItem : i);
+      rubric = rubric.Select((r, i) => i == index ? newItem : r);
       save();
     }
   }
@@ -85,6 +84,7 @@
         rubric = rubricList;
         save();
       }
+      StateHasChanged();
     }
   }
   private void MoveDown(RubricItem item)
@@ -102,6 +102,7 @@
         rubric = rubricList;
         save();
       }
+      StateHasChanged();
     }
   }
 
@@ -129,11 +130,12 @@
 </div>
 
 <ul class="list-group">
-@foreach (var rubricItem in rubric)
+@foreach (var (rubricItem, index) in rubric.Select((r, i) => (r, i)))
   {
     <RubricEditorItem
+      @key="@(rubricItem with {Label = ""})"
       RubricItem="rubricItem" 
-      OnUpdate="editItem"
+      OnUpdate="(newItem) => editItem(newItem, index)"
       MoveUp="() => MoveUp(rubricItem)"
       MoveDown="() => MoveDown(rubricItem)"
     />

Management.Web/Shared/Components/AssignmentForm/RubricEditorItem.razor

@@ -15,17 +15,18 @@
 
   private int points { get;  set; }
   private string label { get; set; }
-  private string lastRubricItemId { get; set; }
+  private bool firstLoad = true;
   protected override void OnParametersSet()
   {
-    if(RubricItem.Id != lastRubricItemId)
+    if(firstLoad)
     {
-      lastRubricItemId = RubricItem.Id;
+      firstLoad = false;
       points = RubricItem.Points;
       label = RubricItem.Label;
     }
   }
 
+
   private void editItem(string label, int points)
   {
     var newRubricItem = RubricItem with

Management/Models/Local/LocalAssignment.cs

@@ -5,7 +5,6 @@ namespace LocalModels;
 public record RubricItem
 {
   public static readonly string extraCredit = "(Extra Credit) ";
-  public string Id { get; set; } = "";
   public string Label { get; set; } = "";
   public int Points { get; set; } = 0;
   public bool IsExtraCredit => Label.Contains(extraCredit);
@@ -40,7 +39,6 @@ public static class SubmissionType
 
 public record LocalAssignment
 {
-  public string Id { get; init; } = "";
   public ulong? CanvasId { get; init; } = null;
   public string Name { get; init; } = "";
   public string Description { get; init; } = "";