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

app/Mail/CreateVirtualMachine.php

@@ -5,6 +5,7 @@ namespace App\Mail;
 use App\Models\Template;
 use Illuminate\Bus\Queueable;
 use Illuminate\Mail\Mailable;
+use Illuminate\Mail\Mailables\Attachment;
 use Illuminate\Mail\Mailables\Content;
 use Illuminate\Mail\Mailables\Envelope;
 use Illuminate\Queue\SerializesModels;
@@ -16,22 +17,17 @@ class CreateVirtualMachine extends Mailable
     protected $template = null;
     protected $data;
 
-    /**
-     * Create a new message instance.
-     *
-     * @return void
-     */
-    public function __construct($template = 0, $data = [])
+    protected ?string $invoicePdf = null;
+    protected ?string $invoicePdfFileName = null;
+
+    public function __construct($template = 0, $data = [], ?string $invoicePdf = null, ?string $invoicePdfFileName = null)
     {
         $this->data = $data;
         $this->template = Template::find($template);
+        $this->invoicePdf = $invoicePdf;
+        $this->invoicePdfFileName = $invoicePdfFileName;
     }
 
-    /**
-     * Get the message envelope.
-     *
-     * @return Envelope
-     */
     public function envelope()
     {
         return new Envelope(
@@ -39,11 +35,6 @@ class CreateVirtualMachine extends Mailable
         );
     }
 
-    /**
-     * Get the message content definition.
-     *
-     * @return Content
-     */
     public function content()
     {
         return new Content(
@@ -83,13 +74,15 @@ class CreateVirtualMachine extends Mailable
         );
     }
 
-    /**
-     * Get the attachments for the message.
-     *
-     * @return array
-     */
-    public function attachments()
+    public function attachments(): array
     {
+        if ($this->invoicePdf !== null && $this->invoicePdfFileName !== null) {
+            return [
+                Attachment::fromData(fn () => $this->invoicePdf, $this->invoicePdfFileName)
+                    ->mime('application/pdf'),
+            ];
+        }
+
         return [];
     }
 }