adding notes to machines

backend/api/index.php

@@ -368,8 +368,8 @@ function handleNodes($method, $id, $db) {
         case 'POST':
             $data = json_decode(file_get_contents('php://input'), true);
             $stmt = $db->prepare("
-                INSERT INTO network_nodes (label, ip_address, node_type, status, group_name, pos_x, pos_y)
-                VALUES (?, ?, ?, ?, ?, ?, ?)
+                INSERT INTO network_nodes (label, ip_address, node_type, status, group_name, pos_x, pos_y, notes)
+                VALUES (?, ?, ?, ?, ?, ?, ?, ?)
             ");
             $stmt->execute([
                 $data['label'],
@@ -378,7 +378,8 @@ function handleNodes($method, $id, $db) {
                 $data['status'] ?? 'unknown',
                 $data['group_name'] ?? 'default',
                 $data['pos_x'] ?? 0,
-                $data['pos_y'] ?? 0
+                $data['pos_y'] ?? 0,
+                $data['notes'] ?? ''
             ]);
             echo json_encode(['id' => $db->lastInsertId()]);
             break;
@@ -387,7 +388,7 @@ function handleNodes($method, $id, $db) {
                 $data = json_decode(file_get_contents('php://input'), true);
                 $fields = [];
                 $params = [];
-                foreach (['label','ip_address','node_type','status','group_name','pos_x','pos_y'] as $f) {
+                foreach (['label','ip_address','node_type','status','group_name','pos_x','pos_y','notes'] as $f) {
                     if (isset($data[$f])) {
                         $fields[] = "$f = ?";
                         $params[] = $data[$f];

backend/config/database.php

@@ -38,4 +38,6 @@ function migrate($db) {
         role ENUM('admin','user') DEFAULT 'user',
         created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
     )");
+    // Add notes column if missing
+    try { $db->exec("ALTER TABLE network_nodes ADD COLUMN notes TEXT DEFAULT ''"); } catch (Exception $e) {}
 }