Архитектура: централизовать inventory root-frame state и root-scoped carryover в continuity policy

llm_normalizer/backend/src/services/assistantTransitionPolicy.ts

@@ -1,6 +1,8 @@
 // @ts-nocheck
 import {
+  buildRootScopedCarryoverFilters,
   buildInventoryRootFrameFromAddressDebug,
+  hydrateInventoryRootFrameState,
   readAddressDebugFilters,
   readAddressDebugItem,
   readAddressDebugTemporalScope,
@@ -732,46 +734,19 @@ export function createAssistantTransitionPolicy(deps) {
       hasSelectedObjectInventorySignalPrimary || hasSelectedObjectInventorySignalAlternate
         ? inferSelectedObjectInventoryFollowupIntent(userMessage, alternateMessage)
         : null;
-    let inventoryRootFrame =
+    const inventoryRootFrameCandidate =
       deps.findRecentInventoryRootFrame(items) ??
       continuitySnapshot.inventoryRootFrame ??
       buildInventoryRootFrameFromAddressDebug(continuitySnapshot.lastGroundedAddressDebug, deps.toNonEmptyString);
-    if (inventoryRootFrame && navigationOrganization && !deps.toNonEmptyString(inventoryRootFrame.filters?.organization)) {
-      inventoryRootFrame = {
-        ...inventoryRootFrame,
-        filters: {
-          ...(inventoryRootFrame.filters ?? {}),
-          organization: navigationOrganization
-        }
-      };
-    }
-    if (inventoryRootFrame && navigationDateScope) {
-      inventoryRootFrame = {
-        ...inventoryRootFrame,
-        filters: {
-          ...(inventoryRootFrame.filters ?? {}),
-          as_of_date:
-            deps.toNonEmptyString(inventoryRootFrame.filters?.as_of_date) ??
-            deps.toNonEmptyString(navigationDateScope.as_of_date) ??
-            undefined,
-          period_from:
-            deps.toNonEmptyString(inventoryRootFrame.filters?.period_from) ??
-            deps.toNonEmptyString(navigationDateScope.period_from) ??
-            undefined,
-          period_to:
-            deps.toNonEmptyString(inventoryRootFrame.filters?.period_to) ??
-            deps.toNonEmptyString(navigationDateScope.period_to) ??
-            undefined
-        }
-      };
-    }
-    let currentFrameKind = inventoryRootFrame
-      ? deps.isInventoryDrilldownFrameIntent(sourceIntent)
-        ? "inventory_drilldown"
-        : deps.isInventoryRootFrameIntent(sourceIntent)
-          ? "inventory_root"
-          : "generic"
-      : null;
+    let { inventoryRootFrame, currentFrameKind } = hydrateInventoryRootFrameState(
+      inventoryRootFrameCandidate,
+      sourceIntent,
+      navigationOrganization,
+      navigationDateScope,
+      deps.toNonEmptyString,
+      deps.isInventoryDrilldownFrameIntent,
+      deps.isInventoryRootFrameIntent
+    );
     let resolvedCounterpartyFromDisplay = false;
     let displayedEntityTargetIntent = null;
     let previousFilters = resolveAddressDebugCarryoverFilters(previousAddressDebug, deps.toNonEmptyString);
@@ -919,7 +894,7 @@ export function createAssistantTransitionPolicy(deps) {
       previousIntent = null;
       previousAnchorType = null;
       previousAnchor = null;
-      previousFilters = deps.buildRootScopedCarryoverFilters(previousFilters, inventoryRootFrame);
+      previousFilters = buildRootScopedCarryoverFilters(previousFilters, inventoryRootFrame, deps.toNonEmptyString);
       currentFrameKind = inventoryRootFrame ? "inventory_root" : currentFrameKind;
       followupSelectionMode = "carry_root_context";
     }