From 7d862f83b95d24b4f081d73ca7b0bdf4435ae008 Mon Sep 17 00:00:00 2001
From: Jeremy Benoist <jeremy.benoist@gmail.com>
Date: Sun, 11 Sep 2016 20:23:17 +0200
Subject: Re-facto EntryConsumer

Using an abstract method allow to share code but also can be used it we add a new broker in the future
---
 .../ImportBundle/Consumer/AbstractConsumer.php     | 74 ++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 src/Wallabag/ImportBundle/Consumer/AbstractConsumer.php

(limited to 'src/Wallabag/ImportBundle/Consumer/AbstractConsumer.php')

diff --git a/src/Wallabag/ImportBundle/Consumer/AbstractConsumer.php b/src/Wallabag/ImportBundle/Consumer/AbstractConsumer.php
new file mode 100644
index 00000000..2b85ad76
--- /dev/null
+++ b/src/Wallabag/ImportBundle/Consumer/AbstractConsumer.php
@@ -0,0 +1,74 @@
+<?php
+
+namespace Wallabag\ImportBundle\Consumer;
+
+use Doctrine\ORM\EntityManager;
+use Wallabag\ImportBundle\Import\AbstractImport;
+use Wallabag\UserBundle\Repository\UserRepository;
+use Wallabag\CoreBundle\Entity\Entry;
+use Wallabag\CoreBundle\Entity\Tag;
+use Psr\Log\LoggerInterface;
+use Psr\Log\NullLogger;
+
+abstract class AbstractConsumer
+{
+    protected $em;
+    protected $userRepository;
+    protected $import;
+    protected $logger;
+
+    public function __construct(EntityManager $em, UserRepository $userRepository, AbstractImport $import, LoggerInterface $logger = null)
+    {
+        $this->em = $em;
+        $this->userRepository = $userRepository;
+        $this->import = $import;
+        $this->logger = $logger ?: new NullLogger();
+    }
+
+    /**
+     * Handle a message and save it.
+     *
+     * @param string $body Message from the queue (in json)
+     *
+     * @return bool
+     */
+    protected function handleMessage($body)
+    {
+        $storedEntry = json_decode($body, true);
+
+        $user = $this->userRepository->find($storedEntry['userId']);
+
+        // no user? Drop message
+        if (null === $user) {
+            $this->logger->warning('Unable to retrieve user', ['entry' => $storedEntry]);
+
+            return false;
+        }
+
+        $this->import->setUser($user);
+
+        $entry = $this->import->parseEntry($storedEntry);
+
+        if (null === $entry) {
+            $this->logger->warning('Unable to parse entry', ['entry' => $storedEntry]);
+
+            return false;
+        }
+
+        try {
+            $this->em->flush();
+
+            // clear only affected entities
+            $this->em->clear(Entry::class);
+            $this->em->clear(Tag::class);
+        } catch (\Exception $e) {
+            $this->logger->warning('Unable to save entry', ['entry' => $storedEntry, 'exception' => $e]);
+
+            return false;
+        }
+
+        $this->logger->info('Content with url imported! ('.$entry->getUrl().')');
+
+        return true;
+    }
+}
-- 
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