Added import transit excel attachment logic in mail

app/Mail/ImportTransitMail.php

@@ -9,6 +9,7 @@ use Illuminate\Mail\Mailable;
 use Illuminate\Mail\Mailables\Content;
 use Illuminate\Mail\Mailables\Envelope;
 use Illuminate\Queue\SerializesModels;
+use Illuminate\Mail\Mailables\Attachment;
 
 class ImportTransitMail extends Mailable
 {
@@ -20,14 +21,17 @@ class ImportTransitMail extends Mailable
 
     public $mailSubject;
 
+    public $excelPath;
+
     /**
      * Create a new message instance.
      */
-    public function __construct($scheduleType, $tableData, $mailSubject)
+    public function __construct($scheduleType, $tableData, $mailSubject, $excelPath)
     {
         $this->scheduleType = $scheduleType;
         $this->tableData = $tableData ?? [];
         $this->mailSubject = $mailSubject ?? 'Import Transit';
+        $this->excelPath = $excelPath;
     }
 
     /**
@@ -90,6 +94,14 @@ class ImportTransitMail extends Mailable
      */
     public function attachments(): array
     {
-        return [];
+        return [
+            Attachment::fromStorageDisk(
+                'local',
+                $this->excelPath
+            )->as('Import_Transit_Report.xlsx')
+            ->withMime(
+                'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'
+            ),
+        ];
     }
 }