diff --git a/composer.json b/composer.json
index 83ec625..88f920c 100644
--- a/composer.json
+++ b/composer.json
@@ -34,12 +34,12 @@
     },
     "autoload": {
         "psr-4": {
-            "mirzaev\\yii2\\arangodb\\": "mirzaev/yii2-arangodb"
+            "mirzaev\\yii2\\arangodb\\": "mirzaev/yii2/arangodb"
         }
     },
     "autoload-dev": {
         "psr-4": {
-            "mirzaev\\yii2\\arangodb\\tests\\": "mirzaev/yii2-arangodb/tests"
+            "mirzaev\\yii2\\arangodb\\tests\\": "mirzaev/yii2/arangodb/tests"
         }
     }
 }
\ No newline at end of file
diff --git a/mirzaev/yii2-arangodb/ActiveQuery.php b/mirzaev/yii2/arangodb/ActiveQuery.php
similarity index 100%
rename from mirzaev/yii2-arangodb/ActiveQuery.php
rename to mirzaev/yii2/arangodb/ActiveQuery.php
diff --git a/mirzaev/yii2-arangodb/ActiveRecord.php b/mirzaev/yii2/arangodb/ActiveRecord.php
similarity index 100%
rename from mirzaev/yii2-arangodb/ActiveRecord.php
rename to mirzaev/yii2/arangodb/ActiveRecord.php
diff --git a/mirzaev/yii2-arangodb/AqlExpression.php b/mirzaev/yii2/arangodb/AqlExpression.php
similarity index 100%
rename from mirzaev/yii2-arangodb/AqlExpression.php
rename to mirzaev/yii2/arangodb/AqlExpression.php
diff --git a/mirzaev/yii2-arangodb/Connection.php b/mirzaev/yii2/arangodb/Connection.php
similarity index 100%
rename from mirzaev/yii2-arangodb/Connection.php
rename to mirzaev/yii2/arangodb/Connection.php
diff --git a/mirzaev/yii2-arangodb/Exception.php b/mirzaev/yii2/arangodb/Exception.php
similarity index 100%
rename from mirzaev/yii2-arangodb/Exception.php
rename to mirzaev/yii2/arangodb/Exception.php
diff --git a/mirzaev/yii2-arangodb/Migration.php b/mirzaev/yii2/arangodb/Migration.php
similarity index 99%
rename from mirzaev/yii2-arangodb/Migration.php
rename to mirzaev/yii2/arangodb/Migration.php
index c50aae1..a786c2a 100644
--- a/mirzaev/yii2-arangodb/Migration.php
+++ b/mirzaev/yii2/arangodb/Migration.php
@@ -22,7 +22,8 @@ abstract class Migration extends Component implements MigrationInterface
     public function init()
     {
         parent::init();
-        $this->db = Instance::ensure($this->db, Connection::className());
+
+        $this->db = Instance::ensure($this->db, Connection::class;
     }
 
     public function execute($aql, $bindValues = [], $params = [])
diff --git a/mirzaev/yii2-arangodb/Query.php b/mirzaev/yii2/arangodb/Query.php
similarity index 96%
rename from mirzaev/yii2-arangodb/Query.php
rename to mirzaev/yii2/arangodb/Query.php
index 266ecc2..38c5a2f 100644
--- a/mirzaev/yii2-arangodb/Query.php
+++ b/mirzaev/yii2/arangodb/Query.php
@@ -48,7 +48,7 @@ class Query extends Component implements QueryInterface
 
     public string $collection;
 
-    public array $vars = [];
+    public array $lets = [];
 
     /**
      * Массив коллекций вершин и направлений для их обхода
@@ -818,14 +818,18 @@ class Query extends Component implements QueryInterface
      */
     protected function genQuery($query = null, array $params = [])
     {
+        // Инициализация
         isset($query) ? $query : $query = $this;
+        $this->in ?? (isset($this->collection) ? $this->in = $this->collection : throw new Exception('Не найдена коллекция'));
+        $this->for ?? $this->for = $this->in;
+        $this->collection ?? $this->collection = $this->in;
 
         $params = array_merge($params, $query->params);
 
         $clauses = [
             static::genFor($query->for ?? $query->collection),
             static::genIn($query->in ?? $query->collection, $query->traversals),
-            static::genLet($query->vars),
+            static::genLet($query->lets),
             $this->genForeach($query->foreach),
             $this->genWhere($query->where, $params),
             isset($this->search) ? $this->genSearch($this->search, $this->searchType) : null,
@@ -906,19 +910,24 @@ class Query extends Component implements QueryInterface
     }
 
     /**
-     * @param $collection
      * @param $columns
      * @param array $params
      * @param null $db
+     *
      * @return bool
+     *
      * @throws Exception
      */
-    public function insert($collection, $columns, $params = [], $db = null)
+    public function insert($columns, $params = [], $db = null)
     {
-        $doc = Serializer::encode($columns);
+        // Инициализация
+        $this->in ?? (isset($this->collection) ? $this->in = $this->collection : throw new Exception('Не найдена коллекция'));
+        $this->collection ?? $this->collection = $this->in;
+
+        $data = Serializer::encode($columns);
 
         $clauses = [
-            "INSERT $doc IN {$this->quoteCollectionName($collection)}",
+            "INSERT $data IN {$this->quoteCollectionName($this->in ?? $this->collection)}",
             $this->genOptions(),
         ];
 
@@ -946,22 +955,26 @@ class Query extends Component implements QueryInterface
     }
 
     /**
-     * @param $collection
      * @param $columns
-     * @param array $condition
      * @param array $params
      * @param null $db
+     *
      * @return bool
+     *
      * @throws Exception
      */
-    public function update($collection, $columns, $condition = [], $params = [], $db = null)
+    public function update($columns, $params = [], $db = null)
     {
-        $this->collection = $collection;
+        // Инициализация
+        $this->in ?? (isset($this->collection) ? $this->in = $this->collection : throw new Exception('Не найдена коллекция'));
+        $this->for ?? $this->for = $this->in;
+        $this->collection ?? $this->collection = $this->in;
+
         $clauses = [
-            $this->genFor($collection),
-            $this->genIn($collection),
-            $this->genWhere($condition, $params),
-            $this->genUpdate($collection, $columns),
+            static::genFor($this->for ?? $this->collection),
+            static::genIn($this->in ?? $this->collection, $this->traversals),
+            $this->genWhere($this->where, $params),
+            $this->genUpdate($this->collection, $columns),
             $this->genOptions(),
         ];
 
@@ -977,7 +990,9 @@ class Query extends Component implements QueryInterface
 
         $statement = $this->getStatement($params, $db);
         $token = $this->getRawAql($statement);
+
         Yii::info($token, 'mirzaev\yii2\arangodb\Query::update');
+
         try {
             Yii::beginProfile($token, 'mirzaev\yii2\arangodb\Query::update');
             $cursor = $statement->execute();
@@ -1000,12 +1015,17 @@ class Query extends Component implements QueryInterface
      * @return bool
      * @throws Exception
      */
-    public function remove($condition = [], $params = [], $db = null)
+    public function remove($params = [], $db = null)
     {
+        // Инициализация
+        $this->in ?? (isset($this->collection) ? $this->in = $this->collection : throw new Exception('Не найдена коллекция'));
+        $this->for ?? $this->for = $this->in;
+        $this->collection ?? $this->collection = $this->in;
+
         $clauses = [
             static::genFor($this->for ?? $this->collection),
             static::genIn($this->in ?? $this->collection, $this->traversals),
-            $this->genWhere($condition, $params),
+            $this->genWhere($this->where, $params),
             $this->genRemove($this->in ?? $this->collection),
             $this->genOptions(),
         ];
@@ -1266,11 +1286,11 @@ class Query extends Component implements QueryInterface
     /**
      * @param array $expression
      */
-    public function where($expression)
+    public function where($expression, $operator = 'AND')
     {
         $this->where = match (true) {
             is_null($this->where) => $expression,
-            default => ['AND', $this->where, $expression]
+            default => [$operator, $this->where, $expression]
         };
 
         return $this;
@@ -1280,7 +1300,7 @@ class Query extends Component implements QueryInterface
      */
     public function let(string $name, mixed $value): static
     {
-        $this->vars[$name] = $value;
+        $this->lets[$name] = $value;
 
         return $this;
     }
diff --git a/mirzaev/yii2-arangodb/Serializer.php b/mirzaev/yii2/arangodb/Serializer.php
similarity index 100%
rename from mirzaev/yii2-arangodb/Serializer.php
rename to mirzaev/yii2/arangodb/Serializer.php
diff --git a/mirzaev/yii2-arangodb/console/controllers/MigrateController.php b/mirzaev/yii2/arangodb/console/controllers/MigrateController.php
similarity index 100%
rename from mirzaev/yii2-arangodb/console/controllers/MigrateController.php
rename to mirzaev/yii2/arangodb/console/controllers/MigrateController.php
diff --git a/mirzaev/yii2-arangodb/panels/arangodb/ArangoDbPanel.php b/mirzaev/yii2/arangodb/panels/arangodb/ArangoDbPanel.php
similarity index 100%
rename from mirzaev/yii2-arangodb/panels/arangodb/ArangoDbPanel.php
rename to mirzaev/yii2/arangodb/panels/arangodb/ArangoDbPanel.php
diff --git a/mirzaev/yii2-arangodb/panels/arangodb/models/ArangoDb.php b/mirzaev/yii2/arangodb/panels/arangodb/models/ArangoDb.php
similarity index 100%
rename from mirzaev/yii2-arangodb/panels/arangodb/models/ArangoDb.php
rename to mirzaev/yii2/arangodb/panels/arangodb/models/ArangoDb.php
diff --git a/mirzaev/yii2-arangodb/panels/arangodb/views/detail.php b/mirzaev/yii2/arangodb/panels/arangodb/views/detail.php
similarity index 100%
rename from mirzaev/yii2-arangodb/panels/arangodb/views/detail.php
rename to mirzaev/yii2/arangodb/panels/arangodb/views/detail.php
diff --git a/mirzaev/yii2-arangodb/panels/arangodb/views/summary.php b/mirzaev/yii2/arangodb/panels/arangodb/views/summary.php
similarity index 100%
rename from mirzaev/yii2-arangodb/panels/arangodb/views/summary.php
rename to mirzaev/yii2/arangodb/panels/arangodb/views/summary.php
diff --git a/mirzaev/yii2-arangodb/views/migration.php b/mirzaev/yii2/arangodb/views/migration.php
similarity index 100%
rename from mirzaev/yii2-arangodb/views/migration.php
rename to mirzaev/yii2/arangodb/views/migration.php