summary system backend implementation

packages/orchestration-service/src/chat/index.js

@@ -4,6 +4,7 @@ const embedding = require("../services/embedding");
 const qdrant = require("../services/qdrant");
 const { ORCHESTRATION } = require("@nexusai/shared");
 const appSettings = require("../config/settings");
+const {triggerSummary} = require('../services/summarization')
 
 function buildPrompt(recentEpisodes, semanticEpisodes, entities, userMessage, systemPrompt) {
     const parts = [systemPrompt ?? ORCHESTRATION.SYSTEM_PROMPT];
@@ -193,12 +194,18 @@ async function chat(externalId, userMessage, options = {}) {
       console.error(`[orchestration] Failed to save episode`, err.message),
     );
 
-  // 7. Auto-name on first message
+  // 7. Trigger summarization check (fire-and-forget)
+  // Pass full episodes list so summarization can sum tokens accurately
+  const allEpisodes = await memory.getRecentEpisodes(session.id, 9999);
+  triggerSummary(session, allEpisodes);
+  
+  
+    // 8. Auto-name on first message
   if (isFirstMessage && !session.name) {
     autoNameSession(externalId, userMessage, result.text).catch(() => {}); // already logged inside autoNameSession
   }
 
-  // 8. Return response
+  // 9. Return response
   return {
     sessionId: externalId,
     response: result.text,
@@ -311,6 +318,8 @@ async function chatStream(externalId, userMessage, onChunk, options = {}) {
 
     if (fullText.trim()) {
       await memory.createEpisode(session.id, userMessage, fullText, tokenCount, session.project_id ?? null);
+      const allEpisodes = await memory.getRecentEpisodes(session.id, 9999);
+      triggerSummary(session, allEpisodes);
     } else {
       console.warn(
         "[orchestration] Stream finished with no assistant text; episode not saved",