add persistent readiness health check

server/index.js

@@ -75,6 +75,26 @@ const PORT = process.env.PORT || 3001;
 const ILAN_BASE = 'https://www.ilan.gov.tr';
 const CORS_ORIGINS = String(process.env.CORS_ORIGINS || '').split(',').map(value => value.trim()).filter(Boolean);
 
+function readiness() {
+  const directories = {
+    userData: process.env.IHALEIST_USER_DATA_DIR || path.join(__dirname, 'data'),
+    sharedData: process.env.IHALEIST_SHARED_DATA_DIR || path.join(__dirname, 'data'),
+  };
+  const checks = {};
+  let ready = true;
+  for (const [name, directory] of Object.entries(directories)) {
+    try {
+      fs.mkdirSync(directory, { recursive: true });
+      fs.accessSync(directory, fs.constants.R_OK | fs.constants.W_OK);
+      checks[name] = { ok: true };
+    } catch (error) {
+      ready = false;
+      checks[name] = { ok: false, error: error.code || 'EACCES' };
+    }
+  }
+  return { ready, checks };
+}
+
 function validateHealthPortfolio(value) {
   if (!value || typeof value !== 'object' || Array.isArray(value)) throw new Error('Firma profili geçersiz.');
   const portfolio = value.scrapedCapabilities?.healthPortfolio;
@@ -1700,6 +1720,10 @@ const server = http.createServer(async (req, res) => {
     }
 
     if (url.pathname === '/api/health') return json(res, 200, { ok: true });
+    if (url.pathname === '/api/ready') {
+      const status = readiness();
+      return json(res, status.ready ? 200 : 503, { ok: status.ready, ...status });
+    }
     if (url.pathname === '/api/health/sektor') {
       const say = sektorZenginSayi();
       const genel = (cache.tenders || []).filter((t) => t.sektor === 'Genel').length;