fix: invalidate pending bid output when preparation changes

src/components/BidPackageBuilder.jsx

@@ -1,6 +1,7 @@
+import { getToken } from '../services/auth';
 import { listDocuments, downloadDocument } from '../services/account';
 import { tenderDateKey } from '../services/tenderCalendar';
-import React, { useState, useMemo, useEffect } from 'react';
+import React, { useState, useMemo, useEffect, useRef } from 'react';
 import { bidRowTotal, validateBidRows, roundMoney, parseBidPrice } from '../services/bidValidation';
 import { sourceRows, bidSourceSnapshot, restoreBidPrices } from '../services/bidSource';
 import { rowLot, selectBidLots } from '../services/bidLots';
@@ -100,9 +101,16 @@ export const BidPackageBuilder = ({ results, tender: selectedTender }) => {
   );
 
   const kalemToplami = useMemo(() => roundMoney(satirlar.reduce((t,r) => t + (bidRowTotal(r) ?? 0),0)), [satirlar]);
+  const latestDraft = useRef('');
+  latestDraft.current = JSON.stringify([firma,teklifTuru,gecerlilikGun,kisim,goturuBedel,fiyatlar,sourceSnapshot,reviewedSource,checks,manualDocuments,partialBid]);
+  const mounted = useRef(true);
+  const printWindow = useRef(null);
+  const [printing,setPrinting] = useState(false);
+  useEffect(()=>{mounted.current=true;return ()=>{mounted.current=false;printWindow.current?.close();};},[]);
   const saveDraft = async () => {
+    const submitted = latestDraft.current;
     const saved = await mutateTender(tender.id, {bidDraft:{firma,teklifTuru,gecerlilikGun,kisim,goturuBedel,priceSchema:1,pricesBySource:fiyatlar,sourceSnapshot,reviewedSource,checks,manualDocuments,partialBid,analysisSource:{itemsAndSpecs:effectiveResults.itemsAndSpecs || [],documentChecklist:effectiveResults.documentChecklist || [],documentVersion:effectiveResults.documentVersion || null}}});
-    if (saved) { setDirty(false); setHata(null); }
+    if (saved && mounted.current) { setDirty(latestDraft.current !== submitted); setHata(null); }
     else setHata('Taslak kaydedilemedi. Tekrar deneyin.');
   };
 
@@ -127,21 +135,32 @@ export const BidPackageBuilder = ({ results, tender: selectedTender }) => {
   });
 
   const uret = async (tip) => {
+    if (printWindow.current) return;
+    const submitted = latestDraft.current;
+    const session = getToken();
     setHata(null);
     try {
       if (!hazir) throw new Error('Kalem, miktar, birim, fiyat, firma ve geçerlilik süresindeki eksikleri giderin.');
+      // Open during the click; async validation must not lose popup activation.
+      printWindow.current = belgeYazdir('Dosya kontrolü', '<p>Belgeler kontrol ediliyor…</p>');
+      setPrinting(true);
       const currentFiles = await listDocuments();
+      if (!mounted.current || session !== getToken() || submitted !== latestDraft.current)
+        throw new Error('Form, kaynak veya oturum değişti. Güncel bilgilerle yeniden çıktı oluşturun.');
       const currentVault = {loading:false,error:null,documents:currentFiles.belgeler || [],deadlineDate:tenderDateKey(tender)};
       setVault(currentVault);
       const fileErrors = preparationBlockers(lotSelection.rows, documents, checks, currentVault);
       if (fileErrors.length) throw new Error(fileErrors.join(' '));
       const f = formVerisi();
-      if (tip === 'mektup') belgeYazdir('Teklif Mektubu', teklifMektubuHtml(f, toplam));
-      if (tip === 'cetvel') belgeYazdir('Birim Fiyat Teklif Cetveli', teklifCetveliHtml(f, satirlar, toplam));
-      if (tip === 'liste') belgeYazdir('Evrak Kontrol Listesi', evrakListesiHtml(f, documents));
+      if (tip === 'mektup') belgeYazdir('Teklif Mektubu', teklifMektubuHtml(f, toplam), printWindow.current);
+      if (tip === 'cetvel') belgeYazdir('Birim Fiyat Teklif Cetveli', teklifCetveliHtml(f, satirlar, toplam), printWindow.current);
+      if (tip === 'liste') belgeYazdir('Evrak Kontrol Listesi', evrakListesiHtml(f, documents), printWindow.current);
+      printWindow.current = null;
     } catch (e) {
-      setHata(e.message);
-    }
+      printWindow.current?.close();
+      printWindow.current = null;
+      if(mounted.current) setHata(e.message);
+    } finally { if(mounted.current) setPrinting(false); }
   };
 
   return (
@@ -389,7 +408,7 @@ export const BidPackageBuilder = ({ results, tender: selectedTender }) => {
                 <button
                   key={b.t}
                   type="button"
-                  disabled={!hazir}
+                  disabled={!hazir || printing}
                   onClick={() => uret(b.t)}
                   className="text-left bg-white border border-slate-300 hover:border-emerald-500 hover:bg-emerald-50/50 disabled:opacity-40 disabled:hover:border-slate-300 disabled:hover:bg-white rounded-xl p-3 transition-colors"
                 >

src/services/bidDocs.js

@@ -84,9 +84,11 @@ const STIL = `
 `;
 
 /** Belgeyi kendi penceresinde açıp yazdırma diyaloğunu tetikler. */
-export function belgeYazdir(baslik, govde) {
-  const w = window.open('', '_blank', 'width=900,height=1000');
+export function belgeYazdir(baslik, govde, existingWindow) {
+  const w = existingWindow || window.open('', '_blank', 'width=900,height=1000');
   if (!w) throw new Error('Tarayıcı yeni pencereyi engelledi. Açılır pencere iznini verip tekrar deneyin.');
+  if(w.closed) throw new Error('Çıktı penceresi kapatıldı. Yeniden deneyin.');
+  w.document.open();
   w.document.write(`<!doctype html><html lang="tr"><head><meta charset="utf-8">
     <title>${kacir(baslik)}</title><style>${STIL}</style></head><body>${govde}
     <div class="yazdirma" style="text-align:center;margin-top:10mm">