Add migration

Author: dmolineus

composer.json

@@ -40,9 +40,10 @@
     "source": "https://github.com/hofff/contao-formtools"
   },
   "require": {
-    "php": "^8.2",
+    "php": "^8.1",
     "ext-json": "*",
     "contao/core-bundle": "^5.3",
+    "doctrine/dbal": "^3.9",
     "symfony/config": "^6.4 || ^7.0",
     "symfony/dependency-injection": "^6.4 || ^7.0",
     "symfony/http-foundation": "^6.4 || ^7.0",

src/DependencyInjection/HofffContaoFormToolsExtension.php

@@ -22,5 +22,6 @@ public function load(array $configs, ContainerBuilder $container): void
         );
 
         $loader->load('listener.xml');
+        $loader->load('services.xml');
     }
 }

src/Migration/SuccessMessageMigration.php

@@ -0,0 +1,58 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Hofff\Contao\FormTools\Migration;
+
+use Contao\CoreBundle\Migration\AbstractMigration;
+use Contao\CoreBundle\Migration\MigrationResult;
+use Doctrine\DBAL\Connection;
+use Override;
+
+final class SuccessMessageMigration extends AbstractMigration
+{
+    public function __construct(private readonly Connection $connection)
+    {
+    }
+
+    #[Override]
+    public function shouldRun(): bool
+    {
+        $schemaManager = $this->connection->createSchemaManager();
+        if (! $schemaManager->tablesExist(['tl_form'])) {
+            return false;
+        }
+
+        $columns = $schemaManager->listTableColumns('tl_form');
+        $exists  = isset(
+            $columns['confirmation'],
+            $columns['hofff_formtools_addsuccess'],
+            $columns['hofff_formtools_success'],
+        );
+
+        if (! $exists) {
+            return false;
+        }
+
+        $result = $this->connection->executeQuery(
+            'SELECT count(*) AS count FROM tl_form WHERE confirmation IS NULL AND hofff_formtools_addSuccess=1',
+        );
+
+        return (int) $result->fetchOne() > 0;
+    }
+
+    #[Override]
+    public function run(): MigrationResult
+    {
+        $sql = <<<'SQL'
+UPDATE tl_form 
+   SET confirmation = hofff_formtools_success
+ WHERE confirmation IS NULL 
+   AND hofff_formtools_addSuccess=1
+SQL;
+
+        $this->connection->executeQuery($sql);
+
+        return $this->createResult(true);
+    }
+}

src/Resources/config/services.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" ?>
+
+<container xmlns="http://symfony.com/schema/dic/services"
+           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+           xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
+  <services>
+    <service id="Hofff\Contao\FormTools\Migration\SuccessMessageMigration" autoconfigure="true">
+      <argument type="service" id="database_connection"/>
+      <tag name="contao.migration"/>
+    </service>
+  </services>
+</container>