arango recode

Migration.php

@@ -0,0 +1,89 @@
+<?php
+
+namespace devgroup\arangodb;
+
+use yii\base\Component;
+use yii\db\MigrationInterface;
+use yii\di\Instance;
+use yii\helpers\ArrayHelper;
+
+abstract class Migration extends Component implements MigrationInterface
+{
+    /**
+     * @var Connection|string the DB connection object or the application component ID of the DB connection
+     * that this migration should work with.
+     */
+    public $db = 'arangodb';
+
+    /**
+     * Initializes the migration.
+     * This method will set [[db]] to be the 'db' application component, if it is null.
+     */
+    public function init()
+    {
+        parent::init();
+        $this->db = Instance::ensure($this->db, Connection::className());
+    }
+
+    public function execute($aql, $bindValues = [], $params = [])
+    {
+        echo "    > execute AQL: $aql ...";
+        $time = microtime(true);
+        $options = [
+            'query' => $aql,
+            'bindValues' => $bindValues,
+        ];
+        $options = ArrayHelper::merge($params, $options);
+        $statement = $this->db->getStatement($options);
+        $statement->execute();
+        echo " done (time: " . sprintf('%.3f', microtime(true) - $time) . "s)\n";
+    }
+
+    public function insert($collection, $columns)
+    {
+        echo "    > insert into $collection ...";
+        $time = microtime(true);
+        $this->db->getDocumentHandler()->save($collection, $columns);
+        echo " done (time: " . sprintf('%.3f', microtime(true) - $time) . "s)\n";
+    }
+
+    public function update($collection, $columns, $condition = '', $params = [])
+    {
+        echo "    > update $collection ...";
+        $time = microtime(true);
+        (new Query())->update($collection, $columns, $condition, $params)->execute();
+        echo " done (time: " . sprintf('%.3f', microtime(true) - $time) . "s)\n";
+    }
+
+    public function delete($collection, $condition = '', $params = [])
+    {
+        echo "    > delete from $collection ...";
+        $time = microtime(true);
+        (new Query())->remove($collection, $condition, $params)->execute();
+        echo " done (time: " . sprintf('%.3f', microtime(true) - $time) . "s)\n";
+    }
+
+    public function createCollection($collection, $options = [])
+    {
+        echo "    > create collection $collection ...";
+        $time = microtime(true);
+        $this->db->getCollectionHandler()->create($collection, $options);
+        echo " done (time: " . sprintf('%.3f', microtime(true) - $time) . "s)\n";
+    }
+
+    public function dropCollection($collection)
+    {
+        echo "    > drop collection $collection ...";
+        $time = microtime(true);
+        $this->db->getCollectionHandler()->drop($collection);
+        echo " done (time: " . sprintf('%.3f', microtime(true) - $time) . "s)\n";
+    }
+
+    public function truncateCollection($collection)
+    {
+        echo "    > truncate collection $collection ...";
+        $time = microtime(true);
+        $this->db->getCollectionHandler()->truncate($collection);
+        echo " done (time: " . sprintf('%.3f', microtime(true) - $time) . "s)\n";
+    }
+}