Enhance InvoiceDataMail to accept a dynamic subject and update SendInvoiceDataReport command accordingly

app/Console/Commands/SendInvoiceDataReport.php

@@ -201,7 +201,9 @@ class SendInvoiceDataReport extends Command
                 })
                 ->toArray();
 
-            $mail = new InvoiceDataMail($scheduleType, $tableData);
+            $mailSubject = "Invoice Data Report ({$plant->name})";
+
+            $mail = new InvoiceDataMail($scheduleType, $tableData, $mailSubject);
             $contentVars = $mail->content()->with;
 
             $this->info($contentVars['greeting'] ?? 'Invoice Data Report');

app/Mail/InvoiceDataMail.php

@@ -14,16 +14,20 @@ class InvoiceDataMail extends Mailable
 {
     use Queueable, SerializesModels;
 
-    public $tableData;
     public $scheduleType;
 
+    public $tableData;
+
+    public $mailSubject;
+
     /**
      * Create a new message instance.
      */
-    public function __construct($scheduleType,$tableData = [])
+    public function __construct($scheduleType, $tableData = [], $mailSubject)
     {
         $this->scheduleType = $scheduleType;
         $this->tableData = $tableData ?? [];
+        $this->mailSubject = $mailSubject ?? 'Invoice Data Report';
     }
 
     /**
@@ -32,7 +36,7 @@ class InvoiceDataMail extends Mailable
     public function envelope(): Envelope
     {
         return new Envelope(
-            subject: 'Invoice Data Report',
+            subject: $this->mailSubject,
         );
     }