Drop redundant indexes

appinfo/info.xml

@@ -10,7 +10,7 @@ Folders can be configured from *Group folders* in the admin settings.
 After a folder is created, the admin can give access to the folder to one or more groups, control their write/sharing permissions and assign a quota for the folder.
 
 Note: encrypting the contents of group folders is currently not supported.]]></description>
-	<version>10.0.0</version>
+	<version>10.0.1</version>
 	<licence>agpl</licence>
 	<author>Robin Appelman</author>
 	<namespace>GroupFolders</namespace>

lib/Migration/Version1000000Date20210216085047.php

@@ -0,0 +1,68 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2021 Roeland Jago Douma <roeland@famdouma.nl>
+ *
+ * @author Roeland Jago Douma <roeland@famdouma.nl>
+ *
+ * @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\GroupFolders\Migration;
+
+use Closure;
+use OCP\DB\ISchemaWrapper;
+use OCP\Migration\IOutput;
+use OCP\Migration\SimpleMigrationStep;
+
+/**
+ * Auto-generated migration step: Please modify to your needs!
+ */
+class Version1000000Date20210216085047 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 = $schema->getTable('group_folders_acl');
+		if ($table->hasIndex('groups_folder_acl_file')) {
+			$table->dropIndex('groups_folder_acl_file');
+		}
+
+		$table = $schema->getTable('group_folders_groups');
+		if ($table->hasIndex('group_folder')) {
+			$table->dropIndex('group_folder');
+		}
+
+		$table = $schema->getTable('group_folders_trash');
+		if ($table->hasIndex('groups_folder_trash_folder')) {
+			$table->dropIndex('groups_folder_trash_folder');
+		}
+		if ($table->hasIndex('groups_folder_name')) {
+			$table->dropIndex('groups_folder_name');
+		}
+
+		return $schema;
+	}
+}

lib/Migration/Version102020Date20180806161449.php

@@ -56,7 +56,6 @@ public function changeSchema(IOutput $output, \Closure $schemaClosure, array $op
 				'length' => 64,
 			]);
 			$table->setPrimaryKey(['applicable_id']);
-			$table->addIndex(['folder_id'], 'group_folder');
 			$table->addIndex(['group_id'], 'group_folder_value');
 			$table->addUniqueIndex(['folder_id', 'group_id'], 'groups_folder_group');
 		}

lib/Migration/Version104000Date20180918132853.php

@@ -49,8 +49,6 @@ public function changeSchema(IOutput $output, Closure $schemaClosure, array $opt
 				'length' => 6,
 			]);
 			$table->setPrimaryKey(['trash_id']);
-			$table->addIndex(['folder_id'], 'groups_folder_trash_folder');
-			$table->addIndex(['folder_id', 'name'], 'groups_folder_name');
 			$table->addUniqueIndex(['folder_id', 'name', 'deleted_time'], 'groups_folder_trash_unique');
 		}
 

lib/Migration/Version201000Date20190111132839.php

@@ -50,7 +50,6 @@ public function changeSchema(IOutput $output, Closure $schemaClosure, array $opt
 				'notnull' => true,
 			]);
 			$table->setPrimaryKey(['acl_id']);
-			$table->addIndex(['fileid'], 'groups_folder_acl_file');
 			$table->addIndex(['mapping_type', 'mapping_id'], 'groups_folder_acl_mapping');
 			$table->addUniqueIndex(['fileid', 'mapping_type', 'mapping_id'], 'groups_folder_acl_unique');
 		}