<?php
use example\Shop\Model\Product;
use Knp\Event\Repository;
use Knp\Event\Store;
require __DIR__ . '/../vendor/autoload.php';
\Symfony\Component\Debug\Debug::enable();
$dispatcher = new \Knp\Event\Dispatcher();
$conn = \Doctrine\DBAL\DriverManager::getConnection(['dbname' => 'event_store_projection', 'user' => 'florian', 'password' => null, 'host' => 'localhost', 'driver' => 'pdo_pgsql']);
$dispatcher->add(new \Knp\Event\Crud\Projection($conn));
$store = new Store\Logger(new Store\InMemory());
$repository = (new Repository\Factory($store, $dispatcher))->create();
class Address implements \Knp\Event\Emitter
{
use \Knp\Event\Popper, \Knp\Event\Crud\Emitter;
private $id;
private $street;
private $number;
private $city;
private $country;
private $previousOne;
public function __construct($number, $street, $city, $country, Address $previousOne = null)
{
$this->emit(new \Knp\Event\Event\Generic('Created', $c = $this->changeSet(function () use($number, $street, $city, $country, $previousOne) {
$this->previousOne = $previousOne;
$this->id = \Rhumsaa\Uuid\Uuid::uuid4();
$this->number = $number;
$this->street = $street;
$this->city = $city;
$this->country = $country;
})));
{
return ['ProductCreated', 'ProductRenamed'];
}
public function ProductCreated(\Knp\Event\Event $event)
{
$statement = $this->pdo->prepare('INSERT INTO product ( id, name, created_at ) VALUES ( :id, :name, :created_at );');
$statement->bindValue('id', $event->id);
$statement->bindValue('name', $event->name);
$statement->bindValue('created_at', $event->createdAt->format('Y-m-d'));
$statement->execute();
}
public function ProductRenamed(\Knp\Event\Event $event)
{
$statement = $this->pdo->prepare('UPDATE product SET name = :name WHERE id = :id;');
$statement->bindValue('id', $event->getEmitterId());
$statement->bindValue('name', $event->name);
$statement->execute();
}
}
$dispatcher = new \Knp\Event\Dispatcher();
$dispatcher->add(new RDBMProjector(new \PDO('pgsql:dbname=event_store_projection', null, null, [\PDO::ATTR_ERRMODE => \PDO::ERRMODE_EXCEPTION, \PDO::ATTR_EMULATE_PREPARES => 0])));
//$store = new \Knp\Event\Store\Pdo\Store(
// new \PDO('pgsql:dbname=event_store', null, null, [
// \PDO::ATTR_ERRMODE => \PDO::ERRMODE_EXCEPTION,
// \PDO::ATTR_EMULATE_PREPARES => 0,
// ]),
// $serializer
//);
//$store = new \Knp\Event\Store\InMemory;
$store = new \Knp\Event\Store\Mongo((new \MongoClient())->selectDB('event'), $serializer);
$repository = (new \Knp\Event\Repository\Factory(new \Knp\Event\Store\Concurrency\Optimistic($store), $dispatcher))->create();