Refactor code structure for improved readability and maintainability; optimize performance in key functions.

src/Policy/__Tests/StellaOps.Policy.Exceptions.Tests/ExceptionObjectTests.cs

@@ -210,6 +210,40 @@ public sealed class ExceptionObjectTests
         exception.EvidenceRefs.Should().Contain("sha256:evidence1hash");
     }
 
+    [Fact]
+    public void ExceptionObject_IsBlockedByRecheck_WhenBlockTriggered_ShouldBeTrue()
+    {
+        // Arrange
+        var exception = CreateException(recheckResult: new RecheckEvaluationResult
+        {
+            IsTriggered = true,
+            TriggeredConditions = [],
+            RecommendedAction = RecheckAction.Block,
+            EvaluatedAt = DateTimeOffset.UtcNow
+        });
+
+        // Act & Assert
+        exception.IsBlockedByRecheck.Should().BeTrue();
+        exception.RequiresReapproval.Should().BeFalse();
+    }
+
+    [Fact]
+    public void ExceptionObject_RequiresReapproval_WhenReapprovalTriggered_ShouldBeTrue()
+    {
+        // Arrange
+        var exception = CreateException(recheckResult: new RecheckEvaluationResult
+        {
+            IsTriggered = true,
+            TriggeredConditions = [],
+            RecommendedAction = RecheckAction.RequireReapproval,
+            EvaluatedAt = DateTimeOffset.UtcNow
+        });
+
+        // Act & Assert
+        exception.RequiresReapproval.Should().BeTrue();
+        exception.IsBlockedByRecheck.Should().BeFalse();
+    }
+
     [Fact]
     public void ExceptionObject_WithMetadata_ShouldStoreKeyValuePairs()
     {
@@ -265,7 +299,8 @@ public sealed class ExceptionObjectTests
         DateTimeOffset? expiresAt = null,
         ImmutableArray<string>? approverIds = null,
         ImmutableArray<string>? evidenceRefs = null,
-        ImmutableDictionary<string, string>? metadata = null)
+        ImmutableDictionary<string, string>? metadata = null,
+        RecheckEvaluationResult? recheckResult = null)
     {
         return new ExceptionObject
         {
@@ -287,7 +322,9 @@ public sealed class ExceptionObjectTests
             Rationale = "This is a test rationale that meets the minimum character requirement of 50 characters.",
             EvidenceRefs = evidenceRefs ?? [],
             CompensatingControls = [],
-            Metadata = metadata ?? ImmutableDictionary<string, string>.Empty
+            Metadata = metadata ?? ImmutableDictionary<string, string>.Empty,
+            LastRecheckResult = recheckResult,
+            LastRecheckAt = recheckResult?.EvaluatedAt
         };
     }