ОРРКЕСТРАЦИЯ - Усилить domain-loop business-first каноном для analyst и orchestrator

llm_normalizer/backend/src/services/address_runtime/decomposeStage.ts

@@ -306,6 +306,34 @@ function mapCounterpartyIntentToContractIntent(intent: AddressIntent): AddressIn
   return null;
 }
 
+function isInventoryIntent(intent: AddressIntent | undefined): boolean {
+  return (
+    intent === "inventory_on_hand_as_of_date" ||
+    intent === "inventory_purchase_provenance_for_item" ||
+    intent === "inventory_purchase_documents_for_item" ||
+    intent === "inventory_supplier_stock_overlap_as_of_date" ||
+    intent === "inventory_sale_trace_for_item" ||
+    intent === "inventory_purchase_to_sale_chain" ||
+    intent === "inventory_aging_by_purchase_date"
+  );
+}
+
+function hasSelectedObjectInventorySignal(text: string): boolean {
+  return /(?:по\s+выбранному\s+объекту|for\s+selected\s+object)/iu.test(String(text ?? ""));
+}
+
+function hasInventorySupplierFollowupCue(text: string): boolean {
+  return /(?:кто\s+(?:(?:это|этот\s+товар|эту\s+позицию)\s+)?(?:нам\s+)?поставил|кто\s+(?:нам\s+)?поставил\s+(?:это|этот\s+товар|эту\s+позицию)|от\s+какого\s+поставщика|у\s+какого\s+поставщика|от\s+кого\s+куплен|supplier|vendor|поставщик)/iu.test(
+    String(text ?? "")
+  );
+}
+
+function hasInventoryPurchaseDocumentsFollowupCue(text: string): boolean {
+  return /(?:по\s+каким\s+документам\s+(?:это|его|этот\s+товар|эту\s+позицию)\s+купили|по\s+каким\s+документам\s+(?:был\s+)?куплен|какими\s+документами\s+(?:это|его|этот\s+товар|эту\s+позицию)\s+купили|какими\s+документами\s+(?:был\s+)?куплен|purchase\s+documents|documents\s+of\s+purchase|through\s+which\s+documents)/iu.test(
+    String(text ?? "")
+  );
+}
+
 export function hasAddressFollowupContextSignal(text: string): boolean {
   const normalized = String(text ?? "").trim();
   if (!normalized) {
@@ -752,6 +780,39 @@ function deriveIntentWithFollowupContext(
     };
   }
 
+  const previousIsInventoryFamily = isInventoryIntent(previousIntent);
+  const inventorySelectedObjectFollowup =
+    hasSelectedObjectInventorySignal(normalizedMessage) || (previousIsInventoryFamily && hasFollowupSignal);
+  if (inventorySelectedObjectFollowup && hasInventorySupplierFollowupCue(normalizedMessage)) {
+    if (
+      detectedIntent.intent === "unknown" ||
+      detectedIntent.intent === "inventory_on_hand_as_of_date" ||
+      detectedIntent.intent === previousIntent
+    ) {
+      return {
+        intent: "inventory_purchase_provenance_for_item",
+        confidence: "low",
+        reasons: [...detectedIntent.reasons, "intent_adjusted_to_inventory_followup_context"]
+      };
+    }
+  }
+
+  if (inventorySelectedObjectFollowup && hasInventoryPurchaseDocumentsFollowupCue(normalizedMessage)) {
+    if (
+      detectedIntent.intent === "unknown" ||
+      detectedIntent.intent === "list_documents_by_counterparty" ||
+      detectedIntent.intent === "list_documents_by_contract" ||
+      detectedIntent.intent === "inventory_on_hand_as_of_date" ||
+      detectedIntent.intent === previousIntent
+    ) {
+      return {
+        intent: "inventory_purchase_documents_for_item",
+        confidence: "low",
+        reasons: [...detectedIntent.reasons, "intent_adjusted_to_inventory_followup_context"]
+      };
+    }
+  }
+
   if (hasPreviousContract) {
     if (detectedIntent.intent === "list_contracts_by_counterparty") {
       if (hasBankSignal(normalizedMessage)) {