Cancel disconnected offer analysis and stop remaining provider calls

server/index.js

@@ -1,3 +1,4 @@
+import { requestLifetime } from './request-lifetime.mjs';
 import {documentReview,saveDocumentReview,reviewedAnalysisSource} from './document-review.mjs';
 import { documentMetadataPatch, decodeDocumentUpload } from './document-metadata.mjs';
 import { deadlineInfo } from '../src/services/tenderCalendar.js';
@@ -1457,9 +1458,10 @@ const server = http.createServer(async (req, res) => {
       const user = userFromAuthHeader(req.headers['authorization']);
       if (!user) return json(res, 401, { success: false, error: 'oturum yok' });
       if (!aiConfigured()) return json(res, 503, { success: false, error: 'AI hizmeti şu anda kullanılamıyor. Daha sonra yeniden deneyin; sorun sürerse uygulama yöneticinize bildirin.' });
+      const lifetime = requestLifetime(req,res);
       try {
         const body = await readBody(req, 2 * 1024 * 1024);
-        const ortak = { ikn: body.ikn, tender: body.tender, chain: body.chain, text: body.text };
+        const ortak = { signal:lifetime.signal, ikn: body.ikn, tender: body.tender, chain: body.chain, text: body.text };
         const out = url.pathname === '/api/ai/belge-sor'
           ? await belgeyeSor({ ...ortak, soru: body.soru })
           : url.pathname === '/api/ai/teklif-denetim'
@@ -1467,8 +1469,9 @@ const server = http.createServer(async (req, res) => {
             : await teklifTaslak({ ...ortak, tur: body.tur, firma: body.firma, belgeler: body.belgeler, fiyat: body.fiyat, gereklilikler: body.gereklilikler });
         return json(res, 200, { success: true, ...out });
       } catch (e) {
+        if (lifetime.signal.aborted) return;
         return json(res, e.attempts ? 502 : 400, { success: false, error: e.message });
-      }
+      } finally { lifetime.dispose(); }
     }
 
     if (url.pathname === '/api/tenders') {