ГЛОБАЛЬНЫЙ РЕФАКТОРИНГ АРХИТЕКТУРЫ - Рефакторинг этапов 2.109 - 2.112 - Ужесточение типы plan-аудита и live-route аудита в deep grounding

llm_normalizer/backend/src/services/retrievalResultNormalizer.ts

@@ -44,6 +44,27 @@ function toObject(value: unknown): Record<string, unknown> | null {
   return value as Record<string, unknown>;
 }
 
+function normalizeRawRetrievalResult(raw: unknown): RawRetrievalResult {
+  const source = toObject(raw);
+  if (!source) {
+    return {};
+  }
+  return {
+    status: source.status as string | undefined,
+    result_type: source.result_type as string | undefined,
+    items: source.items,
+    summary: source.summary,
+    evidence: source.evidence,
+    why_included: source.why_included,
+    selection_reason: source.selection_reason,
+    risk_factors: source.risk_factors,
+    business_interpretation: source.business_interpretation,
+    confidence: source.confidence,
+    limitations: source.limitations,
+    errors: source.errors
+  };
+}
+
 function toStringOrNull(value: unknown): string | null {
   if (typeof value !== "string") return null;
   const trimmed = value.trim();
@@ -101,6 +122,20 @@ function normalizeStringArray(value: unknown): string[] {
   return value.map((item) => String(item));
 }
 
+function normalizeNumberRecord(value: unknown): Record<string, number> {
+  const source = toObject(value);
+  if (!source) {
+    return {};
+  }
+  const result: Record<string, number> = {};
+  for (const [key, entry] of Object.entries(source)) {
+    if (typeof entry === "number" && Number.isFinite(entry)) {
+      result[key] = entry;
+    }
+  }
+  return result;
+}
+
 function mergeSummaryWithProblemUnitMeta(
   summary: Record<string, unknown>,
   input: {
@@ -511,7 +546,7 @@ export function normalizeRetrievalResult(
   route: string,
   raw: unknown
 ): UnifiedRetrievalResult {
-  const rawResult = (toObject(raw) as RawRetrievalResult | null) ?? {};
+  const rawResult = normalizeRawRetrievalResult(raw);
   const items = normalizeObjectArray(rawResult.items);
   const summary = normalizeSummary(rawResult.summary);
   const evidence = normalizeEvidenceItems(fragmentId, requirementIds, route, rawResult.evidence);
@@ -584,8 +619,8 @@ export function normalizeRetrievalResult(
     severityDistribution: graphBoundSummary.severity_distribution,
     confidenceDistribution: graphBoundSummary.confidence_distribution,
     lifecycleEnrichedUnits: graphBoundSummary.lifecycle_enriched_units ?? 0,
-    lifecycleDomainDistribution: (graphBoundSummary.lifecycle_domain_distribution ?? {}) as Record<string, number>,
-    lifecycleDefectDistribution: (graphBoundSummary.lifecycle_defect_distribution ?? {}) as Record<string, number>
+    lifecycleDomainDistribution: normalizeNumberRecord(graphBoundSummary.lifecycle_domain_distribution),
+    lifecycleDefectDistribution: normalizeNumberRecord(graphBoundSummary.lifecycle_defect_distribution)
   });
 
   if (graphBuild) {