ARCH: защитить document→payments pivot от discovery override

llm_normalizer/backend/src/services/assistantMcpDiscoveryResponsePolicy.ts

@@ -391,6 +391,34 @@ function hasMatchedFactualAddressContinuationTarget(
   return Boolean(detectedIntent && targetIntent && detectedIntent === targetIntent);
 }
 
+function hasMatchedFactualSuggestedIntentPivotTarget(
+  input: ApplyAssistantMcpDiscoveryResponsePolicyInput,
+  entryPoint: AssistantMcpDiscoveryRuntimeEntryPointContract | null
+): boolean {
+  if (!isDiscoveryReadyAddressCandidate(input, entryPoint)) {
+    return false;
+  }
+  if (!hasEffectivelyFactualAddressReply(input)) {
+    return false;
+  }
+  const detectedIntent = toNonEmptyString(input.addressRuntimeMeta?.detected_intent);
+  const dialogContinuationContract =
+    toRecordObject(input.addressRuntimeMeta?.dialogContinuationContract) ??
+    toRecordObject(input.addressRuntimeMeta?.dialog_continuation_contract_v2);
+  const targetIntent = toNonEmptyString(dialogContinuationContract?.target_intent);
+  const decision = toNonEmptyString(dialogContinuationContract?.decision);
+  const selectionMode = toNonEmptyString(dialogContinuationContract?.intent_selection_mode);
+  const suggestedPivotSignal = dialogContinuationContract?.suggested_intent_pivot_signal === true;
+  return Boolean(
+    detectedIntent &&
+      targetIntent &&
+      detectedIntent === targetIntent &&
+      (decision === "switch_to_suggested" ||
+        selectionMode === "switch_to_suggested_intent" ||
+        suggestedPivotSignal)
+  );
+}
+
 function hasFullConfirmedFactualAddressReply(
   input: ApplyAssistantMcpDiscoveryResponsePolicyInput,
   entryPoint: AssistantMcpDiscoveryRuntimeEntryPointContract | null
@@ -433,6 +461,7 @@ export function applyAssistantMcpDiscoveryResponsePolicy(
   const alignedFactualAddressReply = hasAlignedFactualAddressReply(input, entryPoint);
   const semanticConflictWithDiscoveryTurnMeaning = hasSemanticConflictWithDiscoveryTurnMeaning(input, entryPoint);
   const matchedFactualAddressContinuationTarget = hasMatchedFactualAddressContinuationTarget(input, entryPoint);
+  const matchedFactualSuggestedIntentPivotTarget = hasMatchedFactualSuggestedIntentPivotTarget(input, entryPoint);
   const fullConfirmedFactualAddressReply = hasFullConfirmedFactualAddressReply(input, entryPoint);
   const runtimeAdjustedExactReply = hasRuntimeAdjustedExactReply(input, entryPoint);
 
@@ -460,6 +489,9 @@ export function applyAssistantMcpDiscoveryResponsePolicy(
   if (matchedFactualAddressContinuationTarget) {
     pushReason(reasonCodes, "mcp_discovery_response_policy_keep_factual_address_continuation_target");
   }
+  if (matchedFactualSuggestedIntentPivotTarget) {
+    pushReason(reasonCodes, "mcp_discovery_response_policy_keep_factual_suggested_intent_pivot_target");
+  }
   if (fullConfirmedFactualAddressReply) {
     pushReason(reasonCodes, "mcp_discovery_response_policy_keep_full_confirmed_factual_address_reply");
   }
@@ -493,6 +525,7 @@ export function applyAssistantMcpDiscoveryResponsePolicy(
     (unsupportedBoundary || discoveryReadyChatCandidate || discoveryReadyDeepCandidate || discoveryReadyAddressCandidate) &&
     !alignedFactualAddressReply &&
     !matchedFactualAddressContinuationTarget &&
+    !matchedFactualSuggestedIntentPivotTarget &&
     !fullConfirmedFactualAddressReply &&
     !runtimeAdjustedExactReply &&
     !(deterministicBroadBusinessEvaluationReply && candidate.candidate_status === "clarification_candidate") &&

llm_normalizer/backend/src/services/assistantTransitionPolicy.ts

@@ -47,6 +47,99 @@ export function createAssistantTransitionPolicy(deps) {
     return deps.compactWhitespace(deps.repairAddressMojibake(String(value ?? "")).toLowerCase()).replace(/ё/g, "е");
   }
 
+  function hasBankOperationsPivotCue(text) {
+    const normalized = normalizeFollowupText(text);
+    if (!normalized) {
+      return false;
+    }
+    return /(?:платеж|платёж|банк|банковск|операц|выписк|поступлен|списан)/iu.test(
+      normalized
+    );
+  }
+
+  function hasContractsPivotCue(text) {
+    const normalized = normalizeFollowupText(text);
+    if (!normalized) {
+      return false;
+    }
+    return /(?:РґРѕРіРѕРІРѕСЂ)/iu.test(normalized);
+  }
+
+  function hasDocumentsPivotCue(text) {
+    const normalized = normalizeFollowupText(text);
+    if (!normalized) {
+      return false;
+    }
+    return /(?:документ|счет|счёт|накладн|акт)/iu.test(normalized);
+  }
+
+  function hasReadableBankOperationsPivotCue(text) {
+    const normalized = normalizeFollowupText(text).replace(/ё/g, "е");
+    if (!normalized) {
+      return false;
+    }
+    return /(?:платеж|оплат|банк|банковск|операц|поступлен|списан|выписк|перевод|payment|bank|transaction)/iu.test(
+      normalized
+    );
+  }
+
+  function hasReadableContractsPivotCue(text) {
+    const normalized = normalizeFollowupText(text).replace(/ё/g, "е");
+    if (!normalized) {
+      return false;
+    }
+    return /(?:договор|контракт|соглашен|contract|agreement)/iu.test(normalized);
+  }
+
+  function hasReadableDocumentsPivotCue(text) {
+    const normalized = normalizeFollowupText(text).replace(/ё/g, "е");
+    if (!normalized) {
+      return false;
+    }
+    return /(?:документ|счет|счет-фактур|накладн|акт|реализац|document|invoice|receipt)/iu.test(normalized);
+  }
+
+  function selectSuggestedIntentByPivotCue(suggestedIntents, userMessage, alternateMessage = null) {
+    if (!Array.isArray(suggestedIntents) || suggestedIntents.length === 0) {
+      return null;
+    }
+    const samples = [userMessage, alternateMessage].filter((item) => deps.toNonEmptyString(item));
+    if (samples.length === 0) {
+      return null;
+    }
+    if (
+      suggestedIntents.includes("bank_operations_by_counterparty") &&
+      samples.some((sample) => hasBankOperationsPivotCue(sample) || hasReadableBankOperationsPivotCue(sample))
+    ) {
+      return "bank_operations_by_counterparty";
+    }
+    if (
+      suggestedIntents.includes("bank_operations_by_contract") &&
+      samples.some((sample) => hasBankOperationsPivotCue(sample) || hasReadableBankOperationsPivotCue(sample))
+    ) {
+      return "bank_operations_by_contract";
+    }
+    if (
+      suggestedIntents.includes("list_contracts_by_counterparty") &&
+      samples.some((sample) => hasContractsPivotCue(sample) || hasReadableContractsPivotCue(sample))
+    ) {
+      return "list_contracts_by_counterparty";
+    }
+    if (
+      suggestedIntents.includes("list_documents_by_counterparty") &&
+      samples.some((sample) => hasDocumentsPivotCue(sample) || hasReadableDocumentsPivotCue(sample))
+    ) {
+      return "list_documents_by_counterparty";
+    }
+    if (
+      suggestedIntents.includes("list_documents_by_contract") &&
+      samples.some((sample) => hasDocumentsPivotCue(sample) || hasReadableDocumentsPivotCue(sample))
+    ) {
+      return "list_documents_by_contract";
+    }
+    return null;
+  }
+
   function hasSelectedObjectInventoryScopeSignal(text) {
     const normalized = normalizeFollowupText(text);
     if (!normalized) {
@@ -478,6 +571,15 @@ export function createAssistantTransitionPolicy(deps) {
       previousAddressDebug ??
       (hasOrganizationClarificationContinuation ? lastOrganizationClarificationDebug : null);
     const followupOffer = carryoverSourceDebug ? deps.buildAddressFollowupOffer(carryoverSourceDebug) : null;
+    const suggestedIntentFromPivotCue = selectSuggestedIntentByPivotCue(
+      Array.isArray(followupOffer?.suggested_intents) ? followupOffer.suggested_intents : [],
+      userMessage,
+      alternateMessage
+    );
+    const hasSuggestedIntentPivotSignal =
+      Boolean(previousAddressDebug) &&
+      Boolean(followupOffer?.enabled) &&
+      Boolean(suggestedIntentFromPivotCue);
     const hasImplicitContinuationSignal =
       Boolean(previousAddressDebug) &&
       Boolean(followupOffer?.enabled) &&
@@ -588,6 +690,7 @@ export function createAssistantTransitionPolicy(deps) {
       hasAlternateIndexReferenceSignal ||
       hasOrganizationClarificationContinuation ||
       hasImplicitContinuationSignal ||
+      hasSuggestedIntentPivotSignal ||
       inventoryShortFollowupPrimary ||
       inventoryShortFollowupAlternate ||
       hasInventoryRootTemporalFollowupPrimary ||
@@ -809,9 +912,9 @@ export function createAssistantTransitionPolicy(deps) {
     if (debtRoleSwapIntent) {
       previousIntent = debtRoleSwapIntent;
     }
-    if (hasImplicitContinuationSignal) {
+    if (hasImplicitContinuationSignal || hasSuggestedIntentPivotSignal) {
       const suggestedIntent = Array.isArray(followupOffer?.suggested_intents)
-        ? deps.toNonEmptyString(followupOffer.suggested_intents[0])
+        ? suggestedIntentFromPivotCue ?? deps.toNonEmptyString(followupOffer.suggested_intents[0])
         : null;
       const keepPreviousIntent = shouldKeepPreviousIntentForShortCounterpartyRetargetV2(userMessage, sourceIntent);
       if (suggestedIntent && !keepPreviousIntent) {
@@ -1124,7 +1227,8 @@ export function createAssistantTransitionPolicy(deps) {
       previousAddressAnchor: previousAnchor,
       previousSourceIntent: sourceIntent,
       followupSelectionMode,
-      hasImplicitContinuationSignal
+      hasImplicitContinuationSignal,
+      hasSuggestedIntentPivotSignal
     };
   }
 
@@ -1151,6 +1255,7 @@ export function createAssistantTransitionPolicy(deps) {
           ? carryoverTargetIntent ?? rootIntent ?? explicitIntent ?? null
           : carryoverTargetIntent ?? explicitIntent ?? deps.toNonEmptyString(carryoverMeta?.previousAddressIntent) ?? null;
     const hasImplicitContinuationSignal = Boolean(carryoverMeta?.hasImplicitContinuationSignal);
+    const hasSuggestedIntentPivotSignal = Boolean(carryoverMeta?.hasSuggestedIntentPivotSignal);
     const rewrittenByPredecompose =
       deps.compactWhitespace(sourceMessage.toLowerCase()) !== deps.compactWhitespace(canonicalMessage.toLowerCase());
     const hasExplicitIntent = Boolean(explicitIntent);
@@ -1166,6 +1271,9 @@ export function createAssistantTransitionPolicy(deps) {
     if (hasImplicitContinuationSignal) {
       reasons.push("implicit_continuation_by_llm");
     }
+    if (hasSuggestedIntentPivotSignal) {
+      reasons.push("suggested_intent_followup_pivot");
+    }
     if (rewrittenByPredecompose) {
       reasons.push("effective_message_rewritten_by_predecompose");
     }
@@ -1190,7 +1298,8 @@ export function createAssistantTransitionPolicy(deps) {
       intent_selection_mode: selectionMode,
       anchor_type: carryoverMeta?.followupContext?.previous_anchor_type ?? null,
       anchor_value: carryoverMeta?.followupContext?.previous_anchor_value ?? null,
-      implicit_continuation_signal: hasImplicitContinuationSignal
+      implicit_continuation_signal: hasImplicitContinuationSignal,
+      suggested_intent_pivot_signal: hasSuggestedIntentPivotSignal
     };
   }