ГЛОБАЛЬНЫЙ РЕФАКТОРИНГ АРХИТЕКТУРЫ - Рефакторинг этапов 2.12.23: декомпозиция deep-turn пайплайна ассистента в runtime-адаптеры

llm_normalizer/backend/src/services/assistantDeepResponseAssembler.ts

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+import { buildAssistantAnswerStructureV11 } from "./assistantAnswerPackageBuilder";
+import type {
+  AssistantConversationItem,
+  AssistantDebugPayload,
+  AssistantReplyType,
+  AnswerGroundingCheck,
+  RequirementCoverageReport,
+  UnifiedRetrievalResult
+} from "../types/assistant";
+import type { AnswerStructureV11 } from "../types/stage1Contracts";
+
+export interface DeepAnswerArtifacts {
+  safeAssistantReply: string;
+  answerStructureV11: AnswerStructureV11 | null;
+}
+
+function stripTechnicalTail(text: string): string {
+  return String(text ?? "")
+    .replace(/(?:^|\n)\s*#{0,6}\s*(?:debug_payload_json|technical_breakdown_json)\b[\s\S]*$/gi, "")
+    .replace(/\b(?:debug_payload_json|technical_breakdown_json)\b[\s\S]*$/gi, "")
+    .trim();
+}
+
+export function buildDeepAnswerArtifacts(input: {
+  safeAssistantReplyBase: string;
+  featureContractsV11: boolean;
+  featureAnswerPolicyV11: boolean;
+  compositionAnswerStructureV11: AnswerStructureV11 | null | undefined;
+  coverageReport: RequirementCoverageReport;
+  groundingCheck: AnswerGroundingCheck;
+  retrievalResults: UnifiedRetrievalResult[];
+}): DeepAnswerArtifacts {
+  const safeAssistantReply = stripTechnicalTail(input.safeAssistantReplyBase);
+  const answerStructureV11 = input.featureContractsV11
+    ? input.featureAnswerPolicyV11 && input.compositionAnswerStructureV11
+      ? input.compositionAnswerStructureV11
+      : buildAssistantAnswerStructureV11({
+          assistantReply: safeAssistantReply,
+          coverageReport: input.coverageReport,
+          groundingCheck: input.groundingCheck,
+          retrievalResults: input.retrievalResults
+        })
+    : null;
+  return {
+    safeAssistantReply,
+    answerStructureV11
+  };
+}
+
+export function buildAssistantConversationItem(input: {
+  messageId: string;
+  sessionId: string;
+  text: string;
+  replyType: AssistantReplyType;
+  traceId: string | null;
+  debug: AssistantDebugPayload;
+}): AssistantConversationItem {
+  return {
+    message_id: input.messageId,
+    session_id: input.sessionId,
+    role: "assistant",
+    text: input.text,
+    reply_type: input.replyType,
+    created_at: new Date().toISOString(),
+    trace_id: input.traceId,
+    debug: input.debug
+  };
+}