Move duplicated code to a base class for group_mapping migrations

Signed-off-by: Côme Chilliet <come.chilliet@nextcloud.com>
Co-authored-by: Joas Schilling <213943+nickvergessen@users.noreply.github.com>

3 files changed, 72 insertions, 79 deletions

diff --git a/apps/user_ldap/lib/Migration/GroupMappingMigration.php b/apps/user_ldap/lib/Migration/GroupMappingMigration.php
new file mode 100644
index 00000000000..f89bebe57d6
--- /dev/null
+++ b/apps/user_ldap/lib/Migration/GroupMappingMigration.php
@@ -0,0 +1,69 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2020 Joas Schilling <coding@schilljs.com>
+ *
+ * @author Côme Chilliet <come.chilliet@nextcloud.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\User_LDAP\Migration;
+
+use OCP\IDBConnection;
+use OCP\Migration\SimpleMigrationStep;
+
+abstract class GroupMappingMigration extends SimpleMigrationStep {
+
+	/** @var IDBConnection */
+	private $dbc;
+
+	public function __construct(IDBConnection $dbc) {
+		$this->dbc = $dbc;
+	}
+
+	protected function copyGroupMappingData(string $sourceTable, string $destinationTable): void {
+		$insert = $this->dbc->getQueryBuilder();
+		$insert->insert($destinationTable)
+			->values([
+				'ldap_dn' => $insert->createParameter('ldap_dn'),
+				'owncloud_name' => $insert->createParameter('owncloud_name'),
+				'directory_uuid' => $insert->createParameter('directory_uuid'),
+				'ldap_dn_hash' => $insert->createParameter('ldap_dn_hash'),
+			]);
+
+		$query = $this->dbc->getQueryBuilder();
+		$query->select('*')
+			->from($sourceTable);
+
+
+		$result = $query->executeQuery();
+		while ($row = $result->fetch()) {
+			$insert
+				->setParameter('ldap_dn', $row['ldap_dn'])
+				->setParameter('owncloud_name', $row['owncloud_name'])
+				->setParameter('directory_uuid', $row['directory_uuid'])
+				->setParameter('ldap_dn_hash', $row['ldap_dn_hash'])
+				;
+
+			$insert->executeStatement();
+		}
+		$result->closeCursor();
+	}
+}
diff --git a/apps/user_ldap/lib/Migration/Version1130Date20220110154717.php b/apps/user_ldap/lib/Migration/Version1130Date20220110154717.php
index 492081a4543..2ffda4198c1 100644
--- a/apps/user_ldap/lib/Migration/Version1130Date20220110154717.php
+++ b/apps/user_ldap/lib/Migration/Version1130Date20220110154717.php
@@ -28,53 +28,13 @@ namespace OCA\User_LDAP\Migration;
 
 use Closure;
 use OCP\DB\ISchemaWrapper;
-use OCP\DB\Types;
-use OCP\IDBConnection;
 use OCP\Migration\IOutput;
-use OCP\Migration\SimpleMigrationStep;
-
-class Version1130Date20220110154717 extends SimpleMigrationStep {
-
-	/** @var IDBConnection */
-	private $dbc;
-
-	public function __construct(IDBConnection $dbc) {
-		$this->dbc = $dbc;
-	}
 
+class Version1130Date20220110154717 extends GroupMappingMigration {
 	public function getName() {
 		return 'Copy ldap_group_mapping data to backup table if needed';
 	}
 
-	protected function copyGroupMappingData(string $sourceTable, string $destinationTable): void {
-		$insert = $this->dbc->getQueryBuilder();
-		$insert->insert($destinationTable)
-			->values([
-				'ldap_dn' => $insert->createParameter('ldap_dn'),
-				'owncloud_name' => $insert->createParameter('owncloud_name'),
-				'directory_uuid' => $insert->createParameter('directory_uuid'),
-				'ldap_dn_hash' => $insert->createParameter('ldap_dn_hash'),
-			]);
-
-		$query = $this->dbc->getQueryBuilder();
-		$query->select('*')
-			->from($sourceTable);
-
-
-		$result = $query->executeQuery();
-		while ($row = $result->fetch()) {
-			$insert
-				->setParameter('ldap_dn', $row['ldap_dn'])
-				->setParameter('owncloud_name', $row['owncloud_name'])
-				->setParameter('directory_uuid', $row['directory_uuid'])
-				->setParameter('ldap_dn_hash', $row['ldap_dn_hash'])
-				;
-
-			$insert->executeStatement();
-		}
-		$result->closeCursor();
-	}
-
 	/**
 	 * @param IOutput $output
 	 * @param \Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
diff --git a/apps/user_ldap/lib/Migration/Version1130Date20220110154718.php b/apps/user_ldap/lib/Migration/Version1130Date20220110154718.php
index 6132d9060cb..caadd9d9be2 100644
--- a/apps/user_ldap/lib/Migration/Version1130Date20220110154718.php
+++ b/apps/user_ldap/lib/Migration/Version1130Date20220110154718.php
@@ -28,50 +28,14 @@ namespace OCA\User_LDAP\Migration;
 
 use Closure;
 use OCP\DB\ISchemaWrapper;
+use OCP\DB\Types;
 use OCP\Migration\IOutput;
-use OCP\Migration\SimpleMigrationStep;
-
-class Version1130Date20220110154718 extends SimpleMigrationStep {
-	/** @var IDBConnection */
-	private $dbc;
-
-	public function __construct(IDBConnection $dbc) {
-		$this->dbc = $dbc;
-	}
 
+class Version1130Date20220110154718 extends GroupMappingMigration {
 	public function getName() {
 		return 'Copy ldap_group_mapping data from backup table and if needed';
 	}
 
-	protected function copyGroupMappingData(string $sourceTable, string $destinationTable): void {
-		$insert = $this->dbc->getQueryBuilder();
-		$insert->insert($destinationTable)
-			->values([
-				'ldap_dn' => $insert->createParameter('ldap_dn'),
-				'owncloud_name' => $insert->createParameter('owncloud_name'),
-				'directory_uuid' => $insert->createParameter('directory_uuid'),
-				'ldap_dn_hash' => $insert->createParameter('ldap_dn_hash'),
-			]);
-
-		$query = $this->dbc->getQueryBuilder();
-		$query->select('*')
-			->from($sourceTable);
-
-
-		$result = $query->executeQuery();
-		while ($row = $result->fetch()) {
-			$insert
-				->setParameter('ldap_dn', $row['ldap_dn'])
-				->setParameter('owncloud_name', $row['owncloud_name'])
-				->setParameter('directory_uuid', $row['directory_uuid'])
-				->setParameter('ldap_dn_hash', $row['ldap_dn_hash'])
-				;
-
-			$insert->executeStatement();
-		}
-		$result->closeCursor();
-	}
-
 	/**
 	 * @param IOutput $output
 	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`