fix: add unique index for users' mountpoints

Signed-off-by: Salvatore Martire <4652631+salmart-dev@users.noreply.github.com>

Author: salmart-dev

core/Listener/AddMissingIndicesListener.php

@@ -186,10 +186,13 @@ public function handle(Event $event): void {
 			'mounts_class_index',
 			['mount_provider_class']
 		);
-		$event->addMissingIndex(
+
+		$event->replaceIndex(
 			'mounts',
-			'mounts_user_root_path_index',
+			['mounts_user_root_path_index'],
+			'mounts_user_root_path_unique_index',
 			['user_id', 'root_id', 'mount_point'],
+			true,
 			['lengths' => [null, null, 128]]
 		);
 

core/Migrations/Version13000Date20170718121200.php

@@ -121,7 +121,7 @@ public function changeSchema(IOutput $output, \Closure $schemaClosure, array $op
 			$table->addIndex(['storage_id'], 'mounts_storage_index');
 			$table->addIndex(['root_id'], 'mounts_root_index');
 			$table->addIndex(['mount_id'], 'mounts_mount_id_index');
-			$table->addIndex(['user_id', 'root_id', 'mount_point'], 'mounts_user_root_path_index', [], ['lengths' => [null, null, 128]]);
+			$table->addUniqueIndex(['user_id', 'root_id', 'mount_point'], 'mounts_user_root_path_unique_index', ['lengths' => [null, null, 128]]);
 		} else {
 			$table = $schema->getTable('mounts');
 			if (!$table->hasColumn('mount_id')) {