Cleaning up unused indicies, fixes #5520

Signed-off-by: Rob Emery <git@mintsoft.net>

Author: mintsoft

lib/Migration/Version11000Date20240222115515.php

@@ -0,0 +1,48 @@
+<?php
+/**
+ * @copyright Copyright (c) 2022, chandi Langecker (git@chandi.it)
+ *
+ * @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/>.
+ *
+ */
+
+declare(strict_types=1);
+
+
+namespace OCA\Deck\Migration;
+
+use Closure;
+use OCP\DB\ISchemaWrapper;
+use OCP\DB\Types;
+use OCP\Migration\IOutput;
+use OCP\Migration\SimpleMigrationStep;
+
+class Version11000Date20240222115515 extends SimpleMigrationStep {
+	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper {
+		$schema = $schemaClosure();
+
+		$assigned_users_table = $schema->getTable('deck_assigned_users');
+		if($assigned_users_table->hasIndex('deck_assigned_users_idx_c')) {
+			$assigned_users_table->dropIndex('deck_assigned_users_idx_c');
+		}
+
+		$board_acl_table = $schema->getTable('deck_board_acl');
+		if($board_acl_table->hasIndex('deck_board_acl_idx_i')) {
+			$board_acl_table->dropIndex('deck_board_acl_idx_i');
+		}
+		return $schema;
+	}
+}