Архитектура: централизовать navigation focus authority в continuity policy и сделать phase15 replay time-stable

llm_normalizer/backend/src/services/assistantContinuityPolicy.ts

@@ -45,6 +45,19 @@ export interface AssistantNavigationDateScope {
   period_to?: unknown;
 }
 
+export interface AssistantNavigationFocusObject {
+  objectType: string | null;
+  label: string | null;
+  provenanceResultSetId: string | null;
+}
+
+export interface AssistantNavigationSessionContextState {
+  dateScope: AssistantNavigationDateScope | null;
+  organization: string | null;
+  focusObject: AssistantNavigationFocusObject | null;
+  activeResultSetId: string | null;
+}
+
 export interface AssistantAddressDebugAnchorContext {
   anchorType: string | null;
   anchorValue: string | null;
@@ -203,6 +216,28 @@ export function resolveAddressDebugAnchorContext(
   };
 }
 
+export function resolveNavigationSessionContextState(
+  addressNavigationState: unknown,
+  toNonEmptyString: (value: unknown) => string | null = fallbackToNonEmptyString,
+  normalizeOrganizationScopeValue: (value: unknown) => string | null = normalizeOrganizationScopeDefault
+): AssistantNavigationSessionContextState {
+  const sessionContext = toRecordObject(toRecordObject(addressNavigationState)?.session_context);
+  const rawFocusObject = toRecordObject(sessionContext?.active_focus_object);
+  const focusObject = rawFocusObject
+    ? {
+        objectType: toNonEmptyString(rawFocusObject.object_type),
+        label: toNonEmptyString(rawFocusObject.label),
+        provenanceResultSetId: toNonEmptyString(rawFocusObject.provenance_result_set_id)
+      }
+    : null;
+  return {
+    dateScope: toRecordObject(sessionContext?.date_scope) as AssistantNavigationDateScope | null,
+    organization: normalizeOrganizationScopeValue(sessionContext?.organization_scope),
+    focusObject,
+    activeResultSetId: toNonEmptyString(sessionContext?.active_result_set_id)
+  };
+}
+
 export function resolveAddressDebugContextFacts(
   debug: Record<string, unknown> | null,
   toNonEmptyString: (value: unknown) => string | null = fallbackToNonEmptyString

llm_normalizer/backend/src/services/assistantTransitionPolicy.ts

@@ -10,6 +10,7 @@ import {
   readAddressDebugFilters,
   readAddressDebugItem,
   readAddressDebugTemporalScope,
+  resolveNavigationSessionContextState,
   resolveAddressDebugCarryoverFilters,
   resolveAddressDebugAnchorContext,
   resolveDisplayedEntityFollowupRetarget,
@@ -145,20 +146,14 @@ export function createAssistantTransitionPolicy(deps) {
       }
     }
 
-    const sessionContext =
-      addressNavigationState &&
-      typeof addressNavigationState === "object" &&
-      addressNavigationState.session_context &&
-      typeof addressNavigationState.session_context === "object"
-        ? addressNavigationState.session_context
-        : null;
-    const focusObject =
-      sessionContext && typeof sessionContext.active_focus_object === "object"
-        ? sessionContext.active_focus_object
-        : null;
+    const navigationSessionState = resolveNavigationSessionContextState(
+      addressNavigationState,
+      deps.toNonEmptyString,
+      deps.normalizeOrganizationScopeValue
+    );
+    const focusObject = navigationSessionState.focusObject;
     const preferredResultSetId =
-      deps.toNonEmptyString(focusObject?.provenance_result_set_id) ??
-      deps.toNonEmptyString(sessionContext?.active_result_set_id);
+      deps.toNonEmptyString(focusObject?.provenanceResultSetId) ?? navigationSessionState.activeResultSetId;
     const resultSets = Array.isArray(addressNavigationState?.result_sets) ? addressNavigationState.result_sets : [];
     const preferredResultSet =
       (preferredResultSetId
@@ -431,18 +426,15 @@ export function createAssistantTransitionPolicy(deps) {
           ? deps.isImplicitAddressContinuationByLlm(alternateMessage, llmPreDecomposeMeta)
           : false));
     const sourceIntentHint = deps.toNonEmptyString(carryoverSourceDebug?.detected_intent);
-    const navigationFocusObjectHint =
-      addressNavigationState &&
-      typeof addressNavigationState === "object" &&
-      addressNavigationState.session_context &&
-      typeof addressNavigationState.session_context === "object" &&
-      addressNavigationState.session_context.active_focus_object &&
-      typeof addressNavigationState.session_context.active_focus_object === "object"
-        ? addressNavigationState.session_context.active_focus_object
-        : null;
+    const navigationSessionState = resolveNavigationSessionContextState(
+      addressNavigationState,
+      deps.toNonEmptyString,
+      deps.normalizeOrganizationScopeValue
+    );
+    const navigationFocusObjectHint = navigationSessionState.focusObject;
     const hasNavigationInventoryItemFocusHint = Boolean(
       deps.toNonEmptyString(navigationFocusObjectHint?.label) &&
-        deps.toNonEmptyString(navigationFocusObjectHint?.object_type) === "item" &&
+        deps.toNonEmptyString(navigationFocusObjectHint?.objectType) === "item" &&
         (sourceIntentHint === "inventory_on_hand_as_of_date" ||
           sourceIntentHint === "inventory_supplier_stock_overlap_as_of_date" ||
           deps.isInventorySelectedObjectIntent(sourceIntentHint))
@@ -643,22 +635,10 @@ export function createAssistantTransitionPolicy(deps) {
     const previousAnchorContext = resolveAddressDebugAnchorContext(carryoverSourceDebug, deps.toNonEmptyString);
     let previousAnchorType = previousAnchorContext.anchorType;
     let previousAnchor = previousAnchorContext.anchorValue;
-    const navigationSessionContext =
-      addressNavigationState && typeof addressNavigationState === "object"
-        ? addressNavigationState.session_context && typeof addressNavigationState.session_context === "object"
-          ? addressNavigationState.session_context
-          : null
-        : null;
-    const navigationDateScope =
-      navigationSessionContext && typeof navigationSessionContext.date_scope === "object"
-        ? navigationSessionContext.date_scope
-        : null;
-    const navigationOrganization = deps.normalizeOrganizationScopeValue(navigationSessionContext?.organization_scope);
-    const navigationFocusObject =
-      navigationSessionContext && typeof navigationSessionContext.active_focus_object === "object"
-        ? navigationSessionContext.active_focus_object
-        : null;
-    const navigationFocusObjectType = deps.toNonEmptyString(navigationFocusObject?.object_type);
+    const navigationDateScope = navigationSessionState.dateScope;
+    const navigationOrganization = navigationSessionState.organization;
+    const navigationFocusObject = navigationSessionState.focusObject;
+    const navigationFocusObjectType = deps.toNonEmptyString(navigationFocusObject?.objectType);
     const navigationFocusObjectLabel = deps.toNonEmptyString(navigationFocusObject?.label);
     const hasInventoryItemFocusCarryover =
       navigationFocusObjectType === "item" &&