feat: convert deposit amounts from toman to rials in appointment handling

migrations/Version20260717093000.php

@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * The admin UI has always labeled the deposit field "toman" but stored the raw
+ * entered number in deposit_amount_rials. The UI now converts toman → rial on
+ * save; this backfills existing rows so stored values become true rials.
+ */
+final class Version20260717093000 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Convert existing appointment deposit amounts from toman to rials';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('UPDATE appointments SET deposit_amount_rials = deposit_amount_rials * 10 WHERE deposit_amount_rials IS NOT NULL AND deposit_amount_rials > 0');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('UPDATE appointments SET deposit_amount_rials = deposit_amount_rials / 10 WHERE deposit_amount_rials IS NOT NULL AND deposit_amount_rials > 0');
+    }
+}