АРЧ АП11 - Архитектура после регресса: Архитектура: централизовать anchor и temporal carryover в continuity policy и протянуть их в transition hot path

llm_normalizer/backend/src/services/assistantTransitionPolicy.ts

@@ -3,6 +3,8 @@ import {
   buildInventoryRootFrameFromAddressDebug,
   readAddressDebugFilters,
   readAddressDebugItem,
+  readAddressDebugTemporalScope,
+  resolveAddressDebugAnchorContext,
   resolveAssistantOrganizationAuthority
 } from "./assistantContinuityPolicy";
 
@@ -422,6 +424,10 @@ export function createAssistantTransitionPolicy(deps) {
       mergeKnownOrganizations: deps.mergeKnownOrganizations
     });
     const continuitySnapshot = organizationAuthority.continuitySnapshot;
+    const continuityTemporalScope = readAddressDebugTemporalScope(
+      continuitySnapshot.lastGroundedAddressDebug,
+      deps.toNonEmptyString
+    );
     const organizationClarificationCandidates = Array.isArray(organizationAuthority.organizationClarificationCandidates)
       ? organizationAuthority.organizationClarificationCandidates
       : [];
@@ -652,14 +658,9 @@ export function createAssistantTransitionPolicy(deps) {
         followupSelectionMode = "switch_to_suggested_intent";
       }
     }
-    let previousAnchorType = deps.toNonEmptyString(previousAddressDebug.anchor_type);
-    let previousAnchor =
-      deps.toNonEmptyString(previousAddressDebug.anchor_value_resolved) ??
-      deps.toNonEmptyString(previousAddressDebug.anchor_value_raw) ??
-      deps.readAddressFilterString(previousAddressDebug, "item") ??
-      deps.readAddressFilterString(previousAddressDebug, "counterparty") ??
-      deps.readAddressFilterString(previousAddressDebug, "account") ??
-      deps.readAddressFilterString(previousAddressDebug, "contract");
+    const previousAnchorContext = resolveAddressDebugAnchorContext(previousAddressDebug, deps.toNonEmptyString);
+    let previousAnchorType = previousAnchorContext.anchorType;
+    let previousAnchor = previousAnchorContext.anchorValue;
     const navigationSessionContext =
       addressNavigationState && typeof addressNavigationState === "object"
         ? addressNavigationState.session_context && typeof addressNavigationState.session_context === "object"
@@ -851,11 +852,9 @@ export function createAssistantTransitionPolicy(deps) {
     if (
       shouldBackfillPreviousDateScopeFromNavigation &&
       !deps.toNonEmptyString(previousFilters.as_of_date) &&
-      readAddressDebugFilters(continuitySnapshot.lastGroundedAddressDebug)?.as_of_date
+      continuityTemporalScope.asOfDate
     ) {
-      previousFilters.as_of_date = deps.toNonEmptyString(
-        readAddressDebugFilters(continuitySnapshot.lastGroundedAddressDebug)?.as_of_date
-      );
+      previousFilters.as_of_date = continuityTemporalScope.asOfDate;
     }
     if (
       shouldBackfillPreviousDateScopeFromNavigation &&
@@ -867,11 +866,9 @@ export function createAssistantTransitionPolicy(deps) {
     if (
       shouldBackfillPreviousDateScopeFromNavigation &&
       !deps.toNonEmptyString(previousFilters.period_from) &&
-      readAddressDebugFilters(continuitySnapshot.lastGroundedAddressDebug)?.period_from
+      continuityTemporalScope.periodFrom
     ) {
-      previousFilters.period_from = deps.toNonEmptyString(
-        readAddressDebugFilters(continuitySnapshot.lastGroundedAddressDebug)?.period_from
-      );
+      previousFilters.period_from = continuityTemporalScope.periodFrom;
     }
     if (
       shouldBackfillPreviousDateScopeFromNavigation &&
@@ -883,11 +880,9 @@ export function createAssistantTransitionPolicy(deps) {
     if (
       shouldBackfillPreviousDateScopeFromNavigation &&
       !deps.toNonEmptyString(previousFilters.period_to) &&
-      readAddressDebugFilters(continuitySnapshot.lastGroundedAddressDebug)?.period_to
+      continuityTemporalScope.periodTo
     ) {
-      previousFilters.period_to = deps.toNonEmptyString(
-        readAddressDebugFilters(continuitySnapshot.lastGroundedAddressDebug)?.period_to
-      );
+      previousFilters.period_to = continuityTemporalScope.periodTo;
     }
     const rootContextOnlyPivot = Boolean(
       (deps.isInventorySelectedObjectIntent(sourceIntentHint) || currentFrameKind === "inventory_drilldown") &&