Add a migration to change existing installs

Signed-off-by: Joas Schilling <coding@schilljs.com>

2 files changed, 58 insertions, 1 deletions

diff --git a/appinfo/info.xml b/appinfo/info.xml
index 9dfd692..16ae8e5 100644
--- a/appinfo/info.xml
+++ b/appinfo/info.xml
@@ -10,7 +10,7 @@ Core App of the full-text search framework for your Nextcloud.
 
 ]]>
 	</description>
-	<version>23.1.0-dev</version>
+	<version>23.1.0-dev.1</version>
 	<licence>agpl</licence>
 	<author>Maxence Lange</author>
 	<namespace>FullTextSearch</namespace>
diff --git a/lib/Migration/Version23001Date20220408140253.php b/lib/Migration/Version23001Date20220408140253.php
new file mode 100644
index 0000000..ec7d6fe
--- /dev/null
+++ b/lib/Migration/Version23001Date20220408140253.php
@@ -0,0 +1,57 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2022 Joas Schilling <coding@schilljs.com>
+ *
+ * @author Joas Schilling <coding@schilljs.com>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\FullTextSearch\Migration;
+
+use Closure;
+use Doctrine\DBAL\Types\Type;
+use OCP\DB\ISchemaWrapper;
+use OCP\DB\Types;
+use OCP\Migration\IOutput;
+use OCP\Migration\SimpleMigrationStep;
+
+class Version23001Date20220408140253 extends SimpleMigrationStep {
+	/**
+	 * @param IOutput $output
+	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
+	 * @param array $options
+	 * @return null|ISchemaWrapper
+	 */
+	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper {
+		/** @var ISchemaWrapper $schema */
+		$schema = $schemaClosure();
+
+		$table = $schema->getTable('fulltextsearch_indexes');
+		$column = $table->getColumn('message');
+
+		if ($column->getType()->getName() === Types::TEXT) {
+			return null;
+		}
+
+		$column->setType(Type::getType(Types::TEXT));
+		return $schema;
+	}
+}