add supabase refresh

server/routers/kfu-m-24-1/sber_mobile/supabaseClient.js

@@ -0,0 +1,37 @@
+const { createClient } = require('@supabase/supabase-js');
+const { getSupabaseUrl, getSupabaseKey } = require('./get-constants');
+
+let supabase = null;
+
+async function initSupabaseClient() {
+  const supabaseUrl = await getSupabaseUrl();
+  const supabaseAnonKey = await getSupabaseKey();
+  supabase = createClient(supabaseUrl, supabaseAnonKey);
+  return supabase;
+}
+
+function getSupabaseClient() {
+  if (!supabase) {
+    throw new Error('Supabase client is not initialized. Call initSupabaseClient first.');
+  }
+  return supabase;
+}
+  
+// POST /refresh-supabase-client
+router.post('/refresh-supabase-client', async (req, res) => {
+try {
+    await initSupabaseClient();
+    res.json({ success: true, message: 'Supabase client refreshed' });
+} catch (error) {
+    res.status(500).json({ error: error.message });
+}
+});
+
+// Инициализация клиента при старте
+(async () => {
+    await initSupabaseClient();
+})();
+  
+module.exports = {
+  getSupabaseClient,
+};