АРЧ АП11 - Архитектура после регресса: Архитектура: обновить статус pre-multidomain readiness и протянуть continuity snapshot в transition hot path

llm_normalizer/backend/src/services/assistantTransitionPolicy.ts

@@ -1,4 +1,10 @@
 // @ts-nocheck
+import {
+  buildInventoryRootFrameFromAddressDebug,
+  readAddressDebugFilters,
+  readAddressDebugItem,
+  resolveAssistantContinuitySnapshot
+} from "./assistantContinuityPolicy";
 
 export function createAssistantTransitionPolicy(deps) {
   function normalizeFollowupText(value) {
@@ -186,20 +192,6 @@ export function createAssistantTransitionPolicy(deps) {
     return null;
   }
 
-  function readAddressDebugItemHint(debug) {
-    if (!debug || typeof debug !== "object") {
-      return null;
-    }
-    const extractedFilters =
-      debug.extracted_filters && typeof debug.extracted_filters === "object" ? debug.extracted_filters : null;
-    return (
-      deps.toNonEmptyString(extractedFilters?.item) ??
-      (deps.toNonEmptyString(debug.anchor_type) === "item"
-        ? deps.toNonEmptyString(debug.anchor_value_resolved) ?? deps.toNonEmptyString(debug.anchor_value_raw)
-        : null)
-    );
-  }
-
   function findRecentInventoryPurchaseProvenanceItem(items, itemHint = null) {
     const normalizedItemHint = deps.toNonEmptyString(itemHint);
     for (let index = Array.isArray(items) ? items.length - 1 : -1; index >= 0; index -= 1) {
@@ -214,7 +206,7 @@ export function createAssistantTransitionPolicy(deps) {
       if (!normalizedItemHint) {
         return item;
       }
-      const candidateItem = readAddressDebugItemHint(debug);
+      const candidateItem = readAddressDebugItem(debug, deps.toNonEmptyString);
       if (candidateItem && candidateItem === normalizedItemHint) {
         return item;
       }
@@ -421,6 +413,10 @@ export function createAssistantTransitionPolicy(deps) {
         ? latestAddressItem
         : findRecentUsableAddressAssistantItem(items)) ?? latestAddressItem;
     const previousAddressDebug = previousAddressItem?.debug ?? null;
+    const continuitySnapshot = resolveAssistantContinuitySnapshot({
+      sessionItems: items,
+      toNonEmptyString: deps.toNonEmptyString
+    });
     const lastOrganizationClarificationDebug = deps.findLastOrganizationClarificationAddressDebug(items);
     const organizationClarificationCandidates = Array.isArray(lastOrganizationClarificationDebug?.organization_candidates)
       ? deps.mergeKnownOrganizations(lastOrganizationClarificationDebug.organization_candidates)
@@ -727,7 +723,10 @@ export function createAssistantTransitionPolicy(deps) {
       hasSelectedObjectInventorySignalPrimary || hasSelectedObjectInventorySignalAlternate
         ? inferSelectedObjectInventoryFollowupIntent(userMessage, alternateMessage)
         : null;
-    let inventoryRootFrame = deps.findRecentInventoryRootFrame(items);
+    let inventoryRootFrame =
+      deps.findRecentInventoryRootFrame(items) ??
+      continuitySnapshot.inventoryRootFrame ??
+      buildInventoryRootFrameFromAddressDebug(continuitySnapshot.lastGroundedAddressDebug, deps.toNonEmptyString);
     if (inventoryRootFrame && navigationOrganization && !deps.toNonEmptyString(inventoryRootFrame.filters?.organization)) {
       inventoryRootFrame = {
         ...inventoryRootFrame,
@@ -794,6 +793,9 @@ export function createAssistantTransitionPolicy(deps) {
         previousFilters.organization = historicalOrganization;
       }
     }
+    if (!deps.toNonEmptyString(previousFilters.organization) && continuitySnapshot.activeOrganization) {
+      previousFilters.organization = continuitySnapshot.activeOrganization;
+    }
     if (!deps.toNonEmptyString(previousFilters.organization) && navigationOrganization) {
       previousFilters.organization = navigationOrganization;
     }
@@ -808,7 +810,7 @@ export function createAssistantTransitionPolicy(deps) {
           : findRecentInventoryPurchaseProvenanceItem(
               items,
               deps.toNonEmptyString(navigationFocusObjectLabel) ??
-                readAddressDebugItemHint(previousAddressDebug) ??
+                readAddressDebugItem(previousAddressDebug, deps.toNonEmptyString) ??
                 deps.toNonEmptyString(previousFilters.item)
             ) ?? previousAddressItem;
       const purchaseBridgeWindow = extractPurchaseDateBridgeWindow(purchaseBridgeItem, addressNavigationState);
@@ -835,6 +837,15 @@ export function createAssistantTransitionPolicy(deps) {
     ) {
       previousFilters.as_of_date = deps.toNonEmptyString(navigationDateScope?.as_of_date);
     }
+    if (
+      shouldBackfillPreviousDateScopeFromNavigation &&
+      !deps.toNonEmptyString(previousFilters.as_of_date) &&
+      readAddressDebugFilters(continuitySnapshot.lastGroundedAddressDebug)?.as_of_date
+    ) {
+      previousFilters.as_of_date = deps.toNonEmptyString(
+        readAddressDebugFilters(continuitySnapshot.lastGroundedAddressDebug)?.as_of_date
+      );
+    }
     if (
       shouldBackfillPreviousDateScopeFromNavigation &&
       !deps.toNonEmptyString(previousFilters.period_from) &&
@@ -842,6 +853,15 @@ export function createAssistantTransitionPolicy(deps) {
     ) {
       previousFilters.period_from = deps.toNonEmptyString(navigationDateScope?.period_from);
     }
+    if (
+      shouldBackfillPreviousDateScopeFromNavigation &&
+      !deps.toNonEmptyString(previousFilters.period_from) &&
+      readAddressDebugFilters(continuitySnapshot.lastGroundedAddressDebug)?.period_from
+    ) {
+      previousFilters.period_from = deps.toNonEmptyString(
+        readAddressDebugFilters(continuitySnapshot.lastGroundedAddressDebug)?.period_from
+      );
+    }
     if (
       shouldBackfillPreviousDateScopeFromNavigation &&
       !deps.toNonEmptyString(previousFilters.period_to) &&
@@ -849,6 +869,15 @@ export function createAssistantTransitionPolicy(deps) {
     ) {
       previousFilters.period_to = deps.toNonEmptyString(navigationDateScope?.period_to);
     }
+    if (
+      shouldBackfillPreviousDateScopeFromNavigation &&
+      !deps.toNonEmptyString(previousFilters.period_to) &&
+      readAddressDebugFilters(continuitySnapshot.lastGroundedAddressDebug)?.period_to
+    ) {
+      previousFilters.period_to = deps.toNonEmptyString(
+        readAddressDebugFilters(continuitySnapshot.lastGroundedAddressDebug)?.period_to
+      );
+    }
     const rootContextOnlyPivot = Boolean(
       (deps.isInventorySelectedObjectIntent(sourceIntentHint) || currentFrameKind === "inventory_drilldown") &&
         deps.hasForeignAccountingPivotOverInventoryMessage(userMessage, alternateMessage) &&
@@ -935,6 +964,7 @@ export function createAssistantTransitionPolicy(deps) {
     ) {
       const selectedObjectLabel =
         (navigationFocusObjectType === "item" ? navigationFocusObjectLabel : null) ??
+        continuitySnapshot.activeItem ??
         extractSelectedObjectLabel(userMessage) ??
         (deps.toNonEmptyString(alternateMessage) ? extractSelectedObjectLabel(String(alternateMessage ?? "")) : null);
       if (selectedObjectLabel) {