* initial commit

src/App/Action/Article/DeleteAction.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace App\Action\Article;
+
+use App\Entity\Article;
+use Doctrine\ORM\EntityManager;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Zend\Diactoros\Response\JsonResponse;
+
+class DeleteAction
+{
+
+    /**
+     * @var EntityManager 
+     */
+    private $em;
+
+    public function __construct(EntityManager $em)
+    {
+        $this->em = $em;
+    }
+
+    public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next = null)
+    {
+        $id = $request->getAttribute('id');
+
+        if (null === ($entity = $this->em->find(Article::class, $id))) {
+            $ret = new JsonResponse([
+                'success' => false
+            ]);
+            return $ret->withStatus(404);
+        }
+
+        try {
+            $this->em->remove($entity);
+            $this->em->flush();
+        } catch (\Exception $ex) {
+            $ret = new JsonResponse([
+                'success' => false
+            ]);
+            return $ret->withStatus(500);
+        }
+
+        return new JsonResponse([
+            'success' => true,
+        ]);
+    }
+}

src/App/Action/Article/DeleteFactory.php

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+<?php
+
+namespace App\Action\Article;
+
+use App\Action\AbstractFactory;
+use App\Action\Article\DeleteAction;
+use Interop\Container\ContainerInterface;
+
+class DeleteFactory extends AbstractFactory
+{
+
+    public function __invoke(ContainerInterface $container)
+    {
+        $em = $this->getEntityManager($container);
+        return new DeleteAction($em);
+    }
+}

src/App/Action/Article/GetAction.php

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+<?php
+
+namespace App\Action\Article;
+
+use App\Entity\Article;
+use Doctrine\ORM\EntityManager;
+use Doctrine\ORM\Query;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Zend\Diactoros\Response\JsonResponse;
+
+class GetAction
+{
+
+    /**
+     * @var EntityManager 
+     */
+    private $em;
+
+    public function __construct(EntityManager $em)
+    {
+        $this->em = $em;
+    }
+
+    public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next = null)
+    {
+        $id = $request->getAttribute('id');
+        $qb = $this->em->createQueryBuilder();
+
+        $entity = $qb->select('a,u,c')
+            ->from(Article::class, 'a')
+            ->leftJoin('a.author', 'u')
+            ->leftJoin('a.comments', 'c')
+            ->where('a.id = :aid')
+            ->setParameter('aid', $id)
+            ->getQuery()
+            ->getOneOrNullResult(Query::HYDRATE_ARRAY);
+
+        if (null === $entity) {
+            $ret = new JsonResponse([
+                'success' => false
+            ]);
+            return $ret->withStatus(404);
+        }
+
+        return new JsonResponse([
+            'success' => true,
+            'result'  => $entity,
+        ]);
+    }
+}

src/App/Action/Article/GetFactory.php

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+<?php
+
+namespace App\Action\Article;
+
+use App\Action\AbstractFactory;
+use App\Action\Article\GetAction;
+use Interop\Container\ContainerInterface;
+
+class GetFactory extends AbstractFactory
+{
+
+    public function __invoke(ContainerInterface $container)
+    {
+        $em = $this->getEntityManager($container);
+        return new GetAction($em);
+    }
+}

src/App/Action/Article/ListAction.php

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+<?php
+
+namespace App\Action\Article;
+
+use App\Entity\Article;
+use Doctrine\ORM\EntityManager;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Zend\Diactoros\Response\JsonResponse;
+
+class ListAction
+{
+
+    /**
+     * @var EntityManager 
+     */
+    private $em;
+
+    public function __construct(EntityManager $em)
+    {
+        $this->em = $em;
+    }
+
+    public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next = null)
+    {
+        $qb       = $this->em->createQueryBuilder();
+        $entities = $qb->select('a,u,c')
+            ->from(Article::class, 'a')
+            ->leftJoin('a.author', 'u')
+            ->leftJoin('a.comments', 'c')
+            ->getQuery()
+            ->getArrayResult();
+
+        return new JsonResponse([
+            'success' => true,
+            'result'  => $entities,
+        ]);
+    }
+}

src/App/Action/Article/ListFactory.php

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+<?php
+
+namespace App\Action\Article;
+
+use App\Action\AbstractFactory;
+use App\Action\Article\ListAction;
+use Interop\Container\ContainerInterface;
+
+class ListFactory extends AbstractFactory
+{
+
+    public function __invoke(ContainerInterface $container)
+    {
+        $em = $this->getEntityManager($container);
+        return new ListAction($em);
+    }
+}

src/App/Action/Article/PostAction.php

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+<?php
+
+namespace App\Action\Article;
+
+use App\Action\AbstractFormAction;
+use App\Entity\Article;
+use App\Hydrator\DoctrineObject;
+use Doctrine\ORM\EntityManager;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Zend\Diactoros\Response\JsonResponse;
+
+class PostAction extends AbstractFormAction
+{
+
+    /**
+     * @var EntityManager 
+     */
+    private $em;
+
+    /**
+     * @var DoctrineObject 
+     */
+    private $hydrator;
+
+    public function __construct(EntityManager $em, DoctrineObject $hydrator)
+    {
+        $this->em       = $em;
+        $this->hydrator = $hydrator;
+    }
+
+    public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next = null)
+    {
+        $data = $this->getRequestData($request);
+
+        $entity = $this->hydrator->hydrate($data, new Article());
+        $this->em->persist($entity);
+        $this->em->flush();
+
+        return new JsonResponse([
+            'success' => true,
+            'result'  => $entity,
+        ]);
+    }
+}

src/App/Action/Article/PostFactory.php

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+<?php
+
+namespace App\Action\Article;
+
+use App\Action\AbstractFactory;
+use App\Action\Article\PostAction;
+use Interop\Container\ContainerInterface;
+
+class PostFactory extends AbstractFactory
+{
+
+    public function __invoke(ContainerInterface $container)
+    {
+        $em       = $this->getEntityManager($container);
+        $hydrator = $this->getDoctrineHydrator($container);
+        return new PostAction($em, $hydrator);
+    }
+}

src/App/Action/Article/PutAction.php

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+<?php
+
+namespace App\Action\Article;
+
+use App\Action\AbstractFormAction;
+use App\Entity\Article;
+use App\Hydrator\DoctrineObject;
+use Doctrine\ORM\EntityManager;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Zend\Diactoros\Response\JsonResponse;
+
+class PutAction extends AbstractFormAction
+{
+
+    /**
+     * @var EntityManager 
+     */
+    private $em;
+
+    /**
+     * @var DoctrineObject 
+     */
+    private $hydrator;
+
+    public function __construct(EntityManager $em, DoctrineObject $hydrator)
+    {
+        $this->em       = $em;
+        $this->hydrator = $hydrator;
+    }
+
+    public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next = null)
+    {
+        $id = $request->getAttribute('id', false);
+
+        if (null === ($entity = $this->em->find(Article::class, $id))) {
+            $ret = new JsonResponse([
+                'success' => false
+            ]);
+            return $ret->withStatus(404);
+        }
+
+        $data = $this->getRequestData($request);
+        $entity = $this->hydrator->hydrate($data, $entity);
+        $this->em->persist($entity);
+        $this->em->flush();
+
+        return new JsonResponse([
+            'success' => true,
+            'result'  => $entity,
+        ]);
+    }
+}

src/App/Action/Article/PutFactory.php

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+<?php
+
+namespace App\Action\Article;
+
+use App\Action\AbstractFactory;
+use App\Action\Article\PutAction;
+use Interop\Container\ContainerInterface;
+
+class PutFactory extends AbstractFactory
+{
+
+    public function __invoke(ContainerInterface $container)
+    {
+        $em       = $this->getEntityManager($container);
+        $hydrator = $this->getDoctrineHydrator($container);
+        return new PutAction($em, $hydrator);
+    }
+}