admin-console: implement Dynamic client CRD counting, S3 storage metrics, CSV export

admin-console/ui/index.html

@@ -125,19 +125,38 @@
 
   function renderUsage(rows) {
     if (!rows?.length) return '<p class="loader">Нет данных</p>';
-    return `<table>
+    const btn = `<div style="margin-bottom:12px">
+      <button onclick="exportCSV()">📥 Экспорт CSV</button>
+    </div>`;
+    return btn + `<table>
       <tr><th>Namespace</th><th>Email</th><th>Функции</th><th>Вызовы</th><th>Хранилище GB</th><th>Период</th></tr>
       ${rows.map(u => `<tr>
         <td><span class="pill pill-blue">${u.namespace}</span></td>
         <td>${u.user_email || '—'}</td>
         <td>${u.functions}</td>
         <td>${u.invocations_total}</td>
-        <td>${u.storage_gb.toFixed(2)}</td>
+        <td>${(u.storage_gb || 0).toFixed(3)}</td>
         <td>${u.period_start} — ${u.period_end}</td>
       </tr>`).join('')}
     </table>`;
   }
 
+  function exportCSV() {
+    const table = document.querySelector('table');
+    if (!table) return;
+    let csv = '\uFEFF'; // BOM для Excel
+    table.querySelectorAll('tr').forEach(row => {
+      const cells = [];
+      row.querySelectorAll('th,td').forEach(c => cells.push('"' + c.textContent.replace(/"/g, '""') + '"'));
+      csv += cells.join(',') + '\n';
+    });
+    const blob = new Blob([csv], { type: 'text/csv;charset=utf-8;' });
+    const a = document.createElement('a');
+    a.href = URL.createObjectURL(blob);
+    a.download = `usage-${new Date().toISOString().slice(0,10)}.csv`;
+    a.click();
+  }
+
   function renderUsers(rows) {
     if (!rows?.length) return '<p class="loader">Нет пользователей</p>';
     return `<table>