inanzzz | Symfony içinde basit bir doctrine EmbedMany mongodb uygulama örneği

Bu örnek iki döküman üzerine kuruludur. Bir League içinde birden fazla Team barındırabilir. Bu işlemi aşağıdaki örneğimizde göreceğiz. Daha fazla bilgi için DoctrineMongoDBBundle, QueryBuilder API, Embedded Mapping, Annotations Reference ve Working with Objects sayfalarını ziyaret edebilirsiniz.

Controllers.yml

services:
    application_nosql.controller.default:
        class: Application\NosqlBundle\Controller\DefaultController
        arguments:
            - @doctrine_mongodb.odm.default_document_manager
            - @application_nosql.repository.league

Repositories.yml

services:
    application_nosql.repository.league:
        class: Application\NosqlBundle\Repository\DefaultRepository
        factory: [@doctrine_mongodb, getRepository]
        arguments: [Application\NosqlBundle\Document\League]

Controller

Şu an için tüm mantığı controller içinde tuttum ama normal hayatta controller ile birlike service, model ve factory class kullanmalısınız.

namespace Application\NosqlBundle\Controller;

use Application\NosqlBundle\Document\League;
use Application\NosqlBundle\Document\Team;
use Application\NosqlBundle\Repository\LeagueRepository;
use Doctrine\ODM\MongoDB\DocumentManager;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Method;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;

/**
 * @Route("/league", service="application_nosql.controller.default")
 */
class DefaultController extends Controller
{
    private $documentManager;
    private $leagueRepository;

    public function __construct(
        DocumentManager $documentManager,
        LeagueRepository $leagueRepository
    ) {
        $this->documentManager = $documentManager;
        $this->leagueRepository = $leagueRepository;
    }

    /**
     * @param Request $request
     *
     * @Route("")
     * @Method({"POST"})
     *
     * @return Response
     */
    public function createLeagueAction(Request $request)
    {
        $league = new League();
        $league->setName($request->request->get('name'));

        $this->documentManager->persist($league);
        $this->documentManager->flush();

        return new Response('League ID:'.json_encode($league->getId()));
    }

    /**
     * @param Request $request
     * @param string  $leagueId
     *
     * @Route("/{leagueId}/team")
     * @Method({"POST"})
     *
     * @return Response
     */
    public function createLeagueTeamAction(Request $request, $leagueId)
    {
        $league = $this->leagueRepository->findOneByProperty('id', $leagueId);
        if (!$league instanceof League) {
            throw new NotFoundHttpException(
                sprintf('League with id [%s] cannot be found.', $leagueId)
            );
        }

        $team = new Team();
        $team->setName($request->request->get('name'));

        $league->addTeam($team);

        $this->documentManager->persist($team);
        $this->documentManager->flush();

        return new Response('Team ID:'.json_encode($team->getId()));
    }
}

League document

namespace Application\NosqlBundle\Document;

use DateTime;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Doctrine\ODM\MongoDB\Mapping\Annotations as MongoDB;
use Doctrine\ODM\MongoDB\Mapping\Annotations\Date;
use Doctrine\ODM\MongoDB\Mapping\Annotations\Id;

/**
 * @MongoDB\Document(collection="league", repositoryClass="Application\NosqlBundle\Repository\LeagueRepository")
 * @MongoDB\HasLifecycleCallbacks
 */
class League
{
    /**
     * @MongoDB\Id
     */
    private $id;

    /**
     * @MongoDB\String
     */
    private $name;

    /**
     * @MongoDB\Date
     */
    private $createdAt;

    /**
     * @MongoDB\Date
     */
    private $updatedAt;

    /**
     * @MongoDB\EmbedMany(targetDocument="Team")
     */
    private $teams = [];

    /**
     * @MongoDB\PrePersist
     */
    public function onPrePersist()
    {
        $this->createdAt = new DateTime();
    }

    /**
     * @MongoDB\PreUpdate
     */
    public function onPreUpdate()
    {
        $this->updatedAt = new DateTime();
    }

    public function __construct()
    {
        $this->teams = new ArrayCollection();
    }
    
    /**
     * @return id $id
     */
    public function getId()
    {
        return $this->id;
    }

    /**
     * @param string $name
     *
     * @return self
     */
    public function setName($name)
    {
        $this->name = $name;

        return $this;
    }

    /**
     * @return string $name
     */
    public function getName()
    {
        return $this->name;
    }

    /**
     * @return date $createdAt
     */
    public function getCreatedAt()
    {
        return $this->createdAt;
    }

    /**
     * @return date $updatedAt
     */
    public function getUpdatedAt()
    {
        return $this->updatedAt;
    }

    /**
     * @param Team $team
     */
    public function addTeam(Team $team)
    {
        $this->teams[] = $team;
    }

    /**
     * @param Team $team
     */
    public function removeTeam(Team $team)
    {
        $this->teams->removeElement($team);
    }

    /**
     * @return Collection $teams
     */
    public function getTeams()
    {
        return $this->teams;
    }
}

Team document

namespace Application\NosqlBundle\Document;

use DateTime;
use Doctrine\ODM\MongoDB\Mapping\Annotations as MongoDB;
use Doctrine\ODM\MongoDB\Mapping\Annotations\Date;
use Doctrine\ODM\MongoDB\Mapping\Annotations\Id;

/**
 * @MongoDB\EmbeddedDocument
 * @MongoDB\HasLifecycleCallbacks
 */
class Team
{
    /**
     * @MongoDB\Id
     */
    private $id;

    /**
     * @MongoDB\String
     */
    private $name;

    /**
     * @MongoDB\Date
     */
    private $createdAt;

    /**
     * @MongoDB\Date
     */
    private $updatedAt;

    /**
     * @MongoDB\PrePersist
     */
    public function onPrePersist()
    {
        $this->createdAt = new DateTime();
    }

    /**
     * @MongoDB\PreUpdate
     */
    public function onPreUpdate()
    {
        $this->updatedAt = new DateTime();
    }

    /**
     * @return id $id
     */
    public function getId()
    {
        return $this->id;
    }

    /**
     * @param string $name
     *
     * @return self
     */
    public function setName($name)
    {
        $this->name = $name;

        return $this;
    }

    /**
     * @return string $name
     */
    public function getName()
    {
        return $this->name;
    }

    /**
     * @return date $createdAt
     */
    public function getCreatedAt()
    {
        return $this->createdAt;
    }

    /**
     * @return date $updatedAt
     */
    public function getUpdatedAt()
    {
        return $this->updatedAt;
    }
}

League repository

namespace Application\NosqlBundle\Repository;

use Doctrine\ODM\MongoDB\DocumentRepository;

class LeagueRepository extends DocumentRepository
{
    /**
     * @param string $field
     * @param string $data
     *
     * @return array|null|object
     */
    public function findOneByProperty($field, $data)
    {
        return
            $this->createQueryBuilder('League')
                ->field($field)->equals($data)
                ->getQuery()
                ->getSingleResult();
    }
}

League database

db.getCollection('league').find({})
/* 1 */
{
    "_id" : ObjectId("564fa07add576ebcf90041ac"),
    "name" : "Super Lig",
    "createdAt" : ISODate("2015-11-20T22:36:42.000Z")
}

/* 2 */
{
    "_id" : ObjectId("564fa081dd576ebbf90041ad"),
    "name" : "Premiership",
    "createdAt" : ISODate("2015-11-20T22:36:49.000Z"),
    "updatedAt" : ISODate("2015-11-20T22:37:33.000Z"),
    "teams" : [ 
        {
            "_id" : ObjectId("564fa0a6dd576ef2f80041ad"),
            "name" : "Arsenal",
            "createdAt" : ISODate("2015-11-20T22:37:26.000Z")
        }, 
        {
            "_id" : ObjectId("564fa0addd576ebaf90041ad"),
            "name" : "Liverpool",
            "createdAt" : ISODate("2015-11-20T22:37:33.000Z")
        }
    ]
}

Kullanım

League yaratma

POST /nosql/league
{
  "name": "Super Lig"
}
{
  "name": "Premiership"
}

Team yaratma

POST /nosql/league/564fa081dd576ebbf90041ad/team
{
  "name": "Arsenal"
}
{
  "name": "Liverpool"
}