feat: VM metrics via portal-monitor integration

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

app/Http/Controllers/Api/Service/Concerns/ManagesVmMetrics.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace App\Http\Controllers\Api\Service\Concerns;
+
+use App\Models\VirtualMachines;
+use App\Services\VmMetricsService;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+use RuntimeException;
+
+trait ManagesVmMetrics
+{
+    public function metrics(Request $request, VmMetricsService $metricsService): JsonResponse
+    {
+        $productId = $request->input('product');
+        if (!$productId) {
+            return response()->json(['success' => false, 'message' => 'Thiếu product id.'], 422);
+        }
+
+        $vm = $this->resolveVmById($productId, $request, requireActiveService: false);
+        if ($vm instanceof JsonResponse) {
+            return $vm;
+        }
+
+        try {
+            $inventory = VirtualMachines::where('vm_id', $vm->vmware_id)->first(['ram_mb', 'cpu']);
+            $metrics = $metricsService->get((string) $vm->vmware_id, $inventory?->ram_mb, $inventory?->cpu);
+        } catch (RuntimeException $exception) {
+            $status = $exception->getCode() === 404 ? 404 : 502;
+
+            return response()->json([
+                'success' => false,
+                'message' => $status === 404
+                    ? 'Chưa có dữ liệu giám sát cho VM.'
+                    : 'Không thể tải dữ liệu giám sát VM.',
+            ], $status);
+        }
+
+        return response()->json(['success' => true, 'data' => $metrics]);
+    }
+}

app/Http/Controllers/Api/Service/VmController.php

@@ -12,6 +12,7 @@ use Illuminate\Support\Facades\Cache;
 use App\Http\Controllers\Api\Service\Concerns\ManagesVmPower;
 use App\Http\Controllers\Api\Service\Concerns\ManagesVmNetwork;
 use App\Http\Controllers\Api\Service\Concerns\ManagesVmAccess;
+use App\Http\Controllers\Api\Service\Concerns\ManagesVmMetrics;
 
 class VmController extends Controller
 {
@@ -19,6 +20,7 @@ class VmController extends Controller
     use ManagesVmPower;
     use ManagesVmNetwork;
     use ManagesVmAccess;
+    use ManagesVmMetrics;
 
     public function __construct(protected ActivityLogger $activityLogger) {}
     // -------------------------------------------------------------------------