feat: implement VM snapshot management, enhance client resource loading, and refactor deployment workflow for production

app/Jobs/VirtualMachine/Provision/SendVmCredentialsEmailJob.php

@@ -5,8 +5,10 @@ declare(strict_types=1);
 namespace App\Jobs\VirtualMachine\Provision;
 
 use App\Jobs\Mail\SendInformationVirtualMachine;
+use App\Models\Invoice;
 use App\Models\ModuleVmware;
 use App\Models\Setting;
+use App\Services\InvoicePdfService;
 use Illuminate\Bus\Queueable;
 use Illuminate\Contracts\Queue\ShouldQueue;
 use Illuminate\Foundation\Bus\Dispatchable;
@@ -17,7 +19,7 @@ use Illuminate\Support\Facades\Log;
 /**
  * SendVmCredentialsEmailJob
  *
- * Sends the final VM credential email to the customer.
+ * Sends the final VM credential email to the customer with an attached PDF invoice.
  * Always loads fresh data from DB so it gets the real IP and
  * the final password saved by ChangePasswordJob.
  *
@@ -80,12 +82,35 @@ class SendVmCredentialsEmailJob implements ShouldQueue
                 : 'N/A',
         ];
 
-        SendInformationVirtualMachine::dispatch($emailData, $customer);
+        // Generate invoice PDF attachment (synchronous, no queue)
+        $invoicePdf        = null;
+        $invoicePdfFileName = null;
+
+        $invoice = Invoice::where('order_id', $vm->order_id)
+            ->with(['invoiceItems.product', 'customer', 'order.orderItems'])
+            ->first();
+
+        if ($invoice) {
+            try {
+                $pdfService       = app(InvoicePdfService::class);
+                $invoicePdf       = $pdfService->generate($invoice);
+                $invoicePdfFileName = $pdfService->generateFileName($invoice);
+            } catch (\Throwable $e) {
+                Log::error('SendVmCredentialsEmailJob: failed to generate invoice PDF', [
+                    'module_vmware_id' => $this->moduleVmwareId,
+                    'invoice_id'       => $invoice->id,
+                    'error'            => $e->getMessage(),
+                ]);
+            }
+        }
+
+        SendInformationVirtualMachine::dispatch($emailData, $customer, $invoicePdf, $invoicePdfFileName);
 
         Log::info('SendVmCredentialsEmailJob: email dispatched', [
             'module_vmware_id' => $this->moduleVmwareId,
             'customer_email'   => $customer->email,
             'ip'               => $vm->ip,
+            'invoice_attached' => $invoicePdf !== null,
         ]);
     }