Remove unsafe deleteAllIndexes

Author: GromNaN

src/Scout/ScoutEngine.php

@@ -13,7 +13,6 @@
 use Laravel\Scout\Engines\Engine;
 use Laravel\Scout\Searchable;
 use LogicException;
-use MongoDB\BSON\Regex;
 use MongoDB\BSON\Serializable;
 use MongoDB\BSON\UTCDateTime;
 use MongoDB\Collection as MongoDBCollection;
@@ -41,7 +40,6 @@
 use function is_iterable;
 use function is_string;
 use function iterator_to_array;
-use function preg_quote;
 use function sleep;
 use function sprintf;
 use function substr;
@@ -428,22 +426,6 @@ public function deleteIndex($name): void
         $this->database->selectCollection($name)->drop();
     }
 
-    /**
-     * Delete all "search indexes", i.e. all MongoDB collections.
-     */
-    public function deleteAllIndexes()
-    {
-        $collectionNames = $this->database->listCollectionNames([
-            'filter' => [
-                'name' => new Regex('^' . preg_quote($this->prefix)),
-            ],
-        ]);
-
-        foreach ($collectionNames as $collectionName) {
-            $this->database->selectCollection($collectionName)->drop();
-        }
-    }
-
     /** Get the MongoDB collection used to search for the provided model */
     private function getSearchableCollection(Model|EloquentCollection $model): MongoDBCollection
     {

tests/Scout/ScoutEngineTest.php

@@ -2,7 +2,6 @@
 
 namespace MongoDB\Laravel\Tests\Scout;
 
-use ArrayIterator;
 use Closure;
 use DateTimeImmutable;
 use Illuminate\Database\Eloquent\Collection as EloquentCollection;
@@ -12,7 +11,6 @@
 use LogicException;
 use Mockery as m;
 use MongoDB\BSON\Document;
-use MongoDB\BSON\Regex;
 use MongoDB\BSON\UTCDateTime;
 use MongoDB\Collection;
 use MongoDB\Database;
@@ -552,25 +550,6 @@ public function testDeleteWithRemoveableScoutCollection(): void
         $engine->delete($job->models);
     }
 
-    public function testDeleteAll(): void
-    {
-        $collectionNames = ['scout-prefix-table1', 'scout-prefix-table2'];
-        $database = m::mock(Database::class);
-        $database->shouldReceive('listCollectionNames')
-            // Name prefix is escaped
-            ->with(['filter' => ['name' => new Regex('^scout\-prefix\-')]])
-            ->andReturn(new ArrayIterator($collectionNames));
-
-        foreach ($collectionNames as $collectionName) {
-            $collection = m::mock(Collection::class);
-            $database->shouldReceive('selectCollection')->with($collectionName)->andReturn($collection);
-            $collection->shouldReceive('drop')->with()->once();
-        }
-
-        $engine = new ScoutEngine($database, softDelete: false, prefix: 'scout-prefix-');
-        $engine->deleteAllIndexes();
-    }
-
     public function testItCannotIndexInTheSameNamespace()
     {
         self::expectException(LogicException::class);