[Developer] #567 record actual VPD execution with FGA

src/main/java/com/cloudhandson/vpdbackoffice/domain/probe/FgaExecutionEvidence.java

@@ -0,0 +1,20 @@
+package com.cloudhandson.vpdbackoffice.domain.probe;
+
+/**
+ * Durable, database-generated FGA evidence for a protected-object SELECT.
+ * SQL text and RLS information come from Oracle's audit trail, not from a
+ * re-evaluation of the VPD policy function.
+ */
+public record FgaExecutionEvidence(
+    String eventAt,
+    String dbUser,
+    String clientId,
+    String statementType,
+    String sqlText,
+    String rlsInfo
+) {
+
+  public boolean hasRlsInfo() {
+    return rlsInfo != null && !rlsInfo.isBlank();
+  }
+}

src/main/java/com/cloudhandson/vpdbackoffice/domain/probe/ProbeResult.java

@@ -19,7 +19,9 @@ public record ProbeResult(
     String effectiveSql,
     SqlExecutionEvidence executionEvidence,
     String executionEvidenceMessage,
-    List<SqlExecutionCandidate> executionCandidates
+    List<SqlExecutionCandidate> executionCandidates,
+    FgaExecutionEvidence fgaExecutionEvidence,
+    String fgaExecutionEvidenceMessage
 ) {
 
   public ProbeResult(
@@ -51,7 +53,9 @@ public record ProbeResult(
         null,
         null,
         null,
-        List.of()
+        List.of(),
+        null,
+        null
     );
   }
 
@@ -86,7 +90,9 @@ public record ProbeResult(
         effectiveSql,
         null,
         null,
-        List.of()
+        List.of(),
+        null,
+        null
     );
   }
 
@@ -143,7 +149,9 @@ public record ProbeResult(
         sql,
         executionEvidence,
         executionEvidenceMessage,
-        executionCandidates
+        executionCandidates,
+        fgaExecutionEvidence,
+        fgaExecutionEvidenceMessage
     );
   }
 
@@ -180,7 +188,9 @@ public record ProbeResult(
         effectiveSql,
         evidence,
         unavailableMessage,
-        candidates == null ? List.of() : List.copyOf(candidates)
+        candidates == null ? List.of() : List.copyOf(candidates),
+        fgaExecutionEvidence,
+        fgaExecutionEvidenceMessage
     );
   }
 
@@ -188,6 +198,37 @@ public record ProbeResult(
     return executionCandidates != null && !executionCandidates.isEmpty();
   }
 
+  public boolean hasFgaExecutionEvidence() {
+    return fgaExecutionEvidence != null && fgaExecutionEvidence.sqlText() != null
+        && !fgaExecutionEvidence.sqlText().isBlank();
+  }
+
+  public ProbeResult withFgaExecutionEvidence(
+      FgaExecutionEvidence evidence,
+      String unavailableMessage
+  ) {
+    return new ProbeResult(
+        status,
+        columns,
+        rows,
+        rowCount,
+        maskedColumns,
+        errorCode,
+        errorMessage,
+        requestHeaders,
+        requestPayload,
+        responseHeaders,
+        responseBody,
+        vpdPredicate,
+        effectiveSql,
+        executionEvidence,
+        executionEvidenceMessage,
+        executionCandidates,
+        evidence,
+        unavailableMessage
+    );
+  }
+
   public String title() {
     return switch (status) {
       case SUCCESS -> "권한에 따라 데이터를 볼 수 있습니다.";