init
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evgen-d
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commit
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# phpstorm project files
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.idea
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<?php
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namespace bethrezen\arangodb;
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use Yii;
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use Closure;
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use yii\helpers\Html;
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use yii\helpers\Url;
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use kartik\icons\Icon;
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class ActionColumn extends \yii\grid\Column
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{
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public $buttons = [
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[
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'url' => 'edit',
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'icon' => 'pencil',
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'class' => 'btn-primary',
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'label' => 'Edit',
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],
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[
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'url' => 'delete',
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'icon' => 'trash-o',
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'class' => 'btn-danger',
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'label' => 'Delete',
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],
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];
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/**
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* @var string the ID of the controller that should handle the actions specified here.
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* If not set, it will use the currently active controller. This property is mainly used by
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* [[urlCreator]] to create URLs for different actions. The value of this property will be prefixed
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* to each action name to form the route of the action.
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*/
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public $controller;
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/**
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* @var callable a callback that creates a button URL using the specified model information.
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* The signature of the callback should be the same as that of [[createUrl()]].
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* If this property is not set, button URLs will be created using [[createUrl()]].
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*/
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public $urlCreator;
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/**
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* Creates a URL for the given action and model.
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* This method is called for each button and each row.
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* @param string $action the button name (or action ID)
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* @param \yii\db\ActiveRecord $model the data model
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* @param mixed $key the key associated with the data model
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* @param integer $index the current row index
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* @return string the created URL
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*/
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public function createUrl($action, $model, $key, $index)
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{
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if ($this->urlCreator instanceof Closure) {
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return call_user_func($this->urlCreator, $action, $model, $key, $index);
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} else {
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$params = is_array($key) ? $key : ['id' => (string) $key];
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$params[0] = $this->controller ? $this->controller . '/' . $action : $action;
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return Url::toRoute($params);
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}
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}
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protected function renderDataCellContent($model, $key, $index)
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{
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$data = '';
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foreach ($this->buttons as $button) {
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$data .= Html::a(
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Icon::show($button['icon']).' '.$button['label'],
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$url = $this->createUrl($button['url'], $model, $key, $index),
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[
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'data-pjax' => 0,
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'class' => 'btn btn-xs '.$button['class']
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]
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) . ' ';
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}
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return $data;
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}
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}
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<?php
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namespace bethrezen\arangodb;
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use yii\helpers\ArrayHelper;
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use yii\base\Object;
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// set up some aliases for less typing later
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use triagens\ArangoDb\Connection as ArangoConnection;
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use triagens\ArangoDb\ConnectionOptions as ArangoConnectionOptions;
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use triagens\ArangoDb\DocumentHandler as ArangoDocumentHandler;
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use triagens\ArangoDb\Document as ArangoDocument;
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use triagens\ArangoDb\Exception as ArangoException;
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use triagens\ArangoDb\ConnectException as ArangoConnectException;
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use triagens\ArangoDb\ClientException as ArangoClientException;
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use triagens\ArangoDb\ServerException as ArangoServerException;
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use triagens\ArangoDb\UpdatePolicy as ArangoUpdatePolicy;
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use triagens\ArangoDb\Statement as Statement;
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class ArangoDbConnection extends Object {
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private $_connection = null;
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public $connectionOptions = [
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// server endpoint to connect to
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ArangoConnectionOptions::OPTION_ENDPOINT => 'tcp://127.0.0.1:8529',
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// authorization type to use (currently supported: 'Basic')
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ArangoConnectionOptions::OPTION_AUTH_TYPE => 'Basic',
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// user for basic authorization
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ArangoConnectionOptions::OPTION_AUTH_USER => 'root',
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// password for basic authorization
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ArangoConnectionOptions::OPTION_AUTH_PASSWD => '',
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// connection persistence on server. can use either 'Close' (one-time connections) or 'Keep-Alive' (re-used connections)
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ArangoConnectionOptions::OPTION_CONNECTION => 'Close',
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// connect timeout in seconds
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ArangoConnectionOptions::OPTION_TIMEOUT => 3,
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// whether or not to reconnect when a keep-alive connection has timed out on server
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ArangoConnectionOptions::OPTION_RECONNECT => true,
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// optionally create new collections when inserting documents
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ArangoConnectionOptions::OPTION_CREATE => true,
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// optionally create new collections when inserting documents
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ArangoConnectionOptions::OPTION_UPDATE_POLICY => ArangoUpdatePolicy::LAST,
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];
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private $_collectionHandler = null;
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private $_documentHandler = null;
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public function __construct($config=[])
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{
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parent::__construct($config);
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}
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public function init()
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{
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parent::init();
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$this->_connection = new ArangoConnection($this->connectionOptions);
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$this->_collectionHandler = new \triagens\ArangoDb\CollectionHandler($this->_connection);
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$this->_documentHandler = new \triagens\ArangoDb\DocumentHandler($this->_connection);
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}
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public function getDocument($collection, $id) {
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return $this->documentHandler()->get($collection, $id);
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}
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public function documentHandler() {
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return $this->_documentHandler;
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}
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public function statement($options=[]) {
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return new Statement($this->_connection, $options);
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}
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public function collectionHandler() {
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return $this->_collectionHandler;
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}
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}
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<?php
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namespace bethrezen\arangodb;
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use yii;
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use triagens\ArangoDb\Document;
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class ArangoModel extends \yii\base\model {
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private $_isNewRecord = true;
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private $_doc = null;
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public static function findById($id)
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{
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$parts = explode("\\", $id);
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if (count($parts)==2) {
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$id = $parts[1]; // для формата "Collection\1237643123"
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} else {
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$parts = explode("/", $id); // для формата "Collection/123123321"
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if (count($parts)==2) {
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$id = $parts[1];
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}
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}
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$model = new static;
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$model
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->setDocument(Yii::$app->arango->getDocument(static::class_to_collection(get_called_class()), $id))
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->setIsNewRecord(false);
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return $model;
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}
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/**
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* @todo функция должна возвращать true/false в зависимости от результата
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* Но аранга возвращает различный тип данных. Надо написать код
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*
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*/
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public function save()
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{
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if ($this->_isNewRecord) {
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// добавляем запись
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$this->_doc = Document::createFromArray($this->getAttributes());
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return intval(Yii::$app->arango->documentHandler()->add(static::class_to_collection(get_called_class()), $this->_doc)) > 0;
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} else {
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// патчим!
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$doc_attributes = array_keys($this->_doc->getAll());
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$attributes = $this->getAttributes();
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foreach ($attributes as $k=>$v) {
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$this->_doc->set($k, $v);
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unset($doc_attributes[$k]);
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}
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foreach ($doc_attributes as $key) {
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if ($key != '_key')
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unset($this->_doc->$key);
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}
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return Yii::$app->arango->documentHandler()->update($this->_doc);
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}
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}
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private static function class_to_collection($class)
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{
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$parts = explode("\\", $class);
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return end($parts);
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}
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private static function id_to_int($class)
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{
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$parts = explode("/", $class);
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return end($parts);
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}
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public function setIsNewRecord($state)
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{
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$this->_isNewRecord = $state;
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return $this;
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}
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public function setDocument($doc)
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{
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$this->_doc = $doc;
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$all = $this->_doc->getAll();
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$this->_id = $this->_doc->getInternalId();
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$this->setAttributes($all, false);
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return $this;
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}
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public function delete()
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{
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Yii::$app->arango->documentHandler()->deleteById(
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static::class_to_collection(get_called_class()),
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static::id_to_int($this->_doc->getInternalId())
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);
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}
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}
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<?php
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namespace bethrezen\arangodb;
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use yii;
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use yii\di\Instance;
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use triagens\ArangoDb\Document;
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use app;
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class ArangoProvider extends yii\data\ActiveDataProvider
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{
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public $arango = 'arango';
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public $collection;
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/**
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* @var array parameters for example
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*/
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public $params = [];
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public function init()
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{
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parent::init();
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$this->arango = Instance::ensure($this->arango, app\components\ArangoDbConnection::className());
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if ($this->collection === null) {
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throw new InvalidConfigException('The "collection" property must be set.');
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}
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}
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/**
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* @inheritdoc
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*/
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protected function prepareKeys($models)
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{
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return array_keys($models);
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}
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/**
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* @inheritdoc
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*/
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protected function prepareModels()
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{
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// $sql = $this->sql;
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// $qb = $this->db->getQueryBuilder();
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// if (($sort = $this->getSort()) !== false) {
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// $orderBy = $qb->buildOrderBy($sort->getOrders());
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// if (!empty($orderBy)) {
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// $orderBy = substr($orderBy, 9);
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// if (preg_match('/\s+order\s+by\s+[\w\s,\.]+$/i', $sql)) {
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// $sql .= ', ' . $orderBy;
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// } else {
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// $sql .= ' ORDER BY ' . $orderBy;
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// }
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// }
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// }
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// if (($pagination = $this->getPagination()) !== false) {
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// $pagination->totalCount = $this->getTotalCount();
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// $sql .= ' ' . $qb->buildLimit($pagination->getLimit(), $pagination->getOffset());
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// }
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// return $this->db->createCommand($sql, $this->params)->queryAll();
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$statement = $this->getBaseStatement();
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if (($pagination = $this->getPagination()) !== false) {
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$pagination->totalCount = $this->getTotalCount();
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$statement->setQuery($statement->getQuery() . "\n LIMIT " . $pagination->getOffset() . ", " . $pagination->getLimit());
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}
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$statement->setQuery($statement->getQuery()."\n RETURN a");
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$cursor = $statement->execute();
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$data = $cursor->getAll();
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$result = [];
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foreach ($data as $doc) {
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$item = $doc->getAll();
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foreach ($item as $k=>$v) {
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if (is_array($item[$k]) || is_object($item[$k])) {
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$item[$k] = json_encode($v, true);
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}
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}
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$result[$item['_key']] = $item;
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}
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$pagination->totalCount = $cursor->getFullCount();
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return $result;
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}
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public function getTotalCount() {
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$statement = $this->getBaseStatement();
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$statement->setQuery($statement->getQuery(). "\n LIMIT 1 \n RETURN a");
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$cursor = $statement->execute();
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return $cursor->getFullCount();
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}
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private function getBaseStatement() {
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$query = "FOR a in @@collection\n";
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$filter = [];
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$bindings = ['@collection' => $this->collection];
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$counter = 0;
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foreach ($this->params as $k => $v) {
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$filter[] = " a.@filter_field_$counter == @filter_value_$counter ";
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$bindings["filter_field_$counter"] = $k;
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$bindings["filter_value_$counter"] = $v;
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$counter++;
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}
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if (count($filter)>0){
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$query .= "\nFILTER ".implode(" && ", $filter)."\n";
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}
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$statement = $this->arango->statement([
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'query' => $query,
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'count' => true,
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'bindVars' => $bindings,
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'fullCount' => true,
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]);
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return $statement;
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}
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/**
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* @inheritdoc
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*/
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protected function prepareTotalCount()
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{
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return 0;
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}
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}
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@ -0,0 +1,22 @@
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{
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"name": "bethrezen/yii2-arangodb",
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"description": "Yii2 arangodb components",
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"type": "yii2-extension",
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"keywords": ["yii2","arangodb"],
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"license": "GPL-3.0+",
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"authors": [
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{
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"name": "Alexander Kozhevnikov",
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"email": "b37hr3z3n@gmail.com"
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}
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],
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"require": {
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"yiisoft/yii2": "*",
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"triagens/arangodb": "*"
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},
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"autoload": {
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"psr-4": {
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"bethrezen\\arangodb\\": ""
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}
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}
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}
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