From 56c778b4152a1b886353933276ee3626e4e8c004 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= <nicolas.loeuillet@smile.fr>
Date: Fri, 15 Jan 2016 08:24:32 +0100
Subject: 1st draft for rabbitMQ

---
 .../ImportBundle/Component/AMPQ/EntryConsumer.php  | 39 ++++++++++++++++++++++
 src/Wallabag/ImportBundle/Import/PocketImport.php  | 35 ++++++++++++++-----
 .../ImportBundle/Resources/config/services.yml     |  9 +++++
 3 files changed, 75 insertions(+), 8 deletions(-)
 create mode 100644 src/Wallabag/ImportBundle/Component/AMPQ/EntryConsumer.php

(limited to 'src/Wallabag')

diff --git a/src/Wallabag/ImportBundle/Component/AMPQ/EntryConsumer.php b/src/Wallabag/ImportBundle/Component/AMPQ/EntryConsumer.php
new file mode 100644
index 00000000..7775f01c
--- /dev/null
+++ b/src/Wallabag/ImportBundle/Component/AMPQ/EntryConsumer.php
@@ -0,0 +1,39 @@
+<?php
+
+namespace Wallabag\ImportBundle\Component\AMPQ;
+
+use Doctrine\ORM\EntityManager;
+use OldSound\RabbitMqBundle\RabbitMq\ConsumerInterface;
+use PhpAmqpLib\Message\AMQPMessage;
+use Wallabag\CoreBundle\Helper\ContentProxy;
+use Wallabag\CoreBundle\Repository\EntryRepository;
+
+class EntryConsumer implements ConsumerInterface
+{
+    private $em;
+    private $contentProxy;
+    private $entryRepository;
+
+    public function __construct(EntityManager $em, EntryRepository $entryRepository, ContentProxy $contentProxy)
+    {
+        $this->em = $em;
+        $this->entryRepository = $entryRepository;
+        $this->contentProxy = $contentProxy;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function execute(AMQPMessage $msg)
+    {
+        $storedEntry = unserialize($msg->body);
+        $entry = $this->entryRepository->findByUrlAndUserId($storedEntry['url'], $storedEntry['userId']);
+        if ($entry) {
+            $entry = $this->contentProxy->updateEntry($entry, $entry->getUrl());
+            if ($entry) {
+                $this->em->persist($entry);
+                $this->em->flush();
+            }
+        }
+    }
+}
diff --git a/src/Wallabag/ImportBundle/Import/PocketImport.php b/src/Wallabag/ImportBundle/Import/PocketImport.php
index a6f905b1..b02894f0 100644
--- a/src/Wallabag/ImportBundle/Import/PocketImport.php
+++ b/src/Wallabag/ImportBundle/Import/PocketImport.php
@@ -2,6 +2,8 @@
 
 namespace Wallabag\ImportBundle\Import;
 
+use OldSound\RabbitMqBundle\RabbitMq\Producer;
+use Psr\Log\LoggerInterface;
 use Psr\Log\NullLogger;
 use Doctrine\ORM\EntityManager;
 use GuzzleHttp\Client;
@@ -20,14 +22,18 @@ class PocketImport extends AbstractImport
     private $importedEntries = 0;
     private $markAsRead;
     protected $accessToken;
+    private $producer;
+    private $rabbitMQ;
 
-    public function __construct(TokenStorageInterface $tokenStorage, EntityManager $em, ContentProxy $contentProxy, Config $craueConfig)
+    public function __construct(TokenStorageInterface $tokenStorage, EntityManager $em, ContentProxy $contentProxy, Config $craueConfig, $rabbitMQ, Producer $producer)
     {
         $this->user = $tokenStorage->getToken()->getUser();
         $this->em = $em;
         $this->contentProxy = $contentProxy;
         $this->consumerKey = $craueConfig->get('pocket_consumer_key');
         $this->logger = new NullLogger();
+        $this->rabbitMQ = $rabbitMQ;
+        $this->producer = $producer;
     }
 
     /**
@@ -197,7 +203,7 @@ class PocketImport extends AbstractImport
     {
         $i = 1;
 
-        foreach ($entries as $pocketEntry) {
+        foreach ($entries as &$pocketEntry) {
             $url = isset($pocketEntry['resolved_url']) && $pocketEntry['resolved_url'] != '' ? $pocketEntry['resolved_url'] : $pocketEntry['given_url'];
 
             $existingEntry = $this->em
@@ -210,12 +216,15 @@ class PocketImport extends AbstractImport
             }
 
             $entry = new Entry($this->user);
-            $entry = $this->fetchContent($entry, $url);
 
-            // jump to next entry in case of problem while getting content
-            if (false === $entry) {
-                ++$this->skippedEntries;
-                continue;
+            if (!$this->rabbitMQ) {
+                $entry = $this->fetchContent($entry, $url);
+
+                // jump to next entry in case of problem while getting content
+                if (false === $entry) {
+                    ++$this->skippedEntries;
+                    continue;
+                }
             }
 
             // 0, 1, 2 - 1 if the item is archived - 2 if the item should be deleted
@@ -236,6 +245,7 @@ class PocketImport extends AbstractImport
             }
 
             $entry->setTitle($title);
+            $entry->setUrl($url);
 
             // 0, 1, or 2 - 1 if the item has images in it - 2 if the item is an image
             if (isset($pocketEntry['has_image']) && $pocketEntry['has_image'] > 0 && isset($pocketEntry['images'][1])) {
@@ -249,6 +259,9 @@ class PocketImport extends AbstractImport
                 );
             }
 
+            $pocketEntry['url'] = $url;
+            $pocketEntry['userId'] = $this->user->getId();
+
             $this->em->persist($entry);
             ++$this->importedEntries;
 
@@ -256,10 +269,16 @@ class PocketImport extends AbstractImport
             if (($i % 20) === 0) {
                 $this->em->flush();
             }
+
             ++$i;
         }
 
         $this->em->flush();
-        $this->em->clear();
+
+        if ($this->rabbitMQ) {
+            foreach ($entries as $entry) {
+                $this->producer->publish(serialize($entry));
+            }
+        }
     }
 }
diff --git a/src/Wallabag/ImportBundle/Resources/config/services.yml b/src/Wallabag/ImportBundle/Resources/config/services.yml
index 520d43af..7ea54162 100644
--- a/src/Wallabag/ImportBundle/Resources/config/services.yml
+++ b/src/Wallabag/ImportBundle/Resources/config/services.yml
@@ -1,4 +1,11 @@
 services:
+    wallabag_import.consumer.entry:
+        class: Wallabag\ImportBundle\Component\AMPQ\EntryConsumer
+        arguments:
+            - "@doctrine.orm.entity_manager"
+            - "@wallabag_core.entry_repository"
+            - "@wallabag_core.content_proxy"
+
     wallabag_import.chain:
         class: Wallabag\ImportBundle\Import\ImportChain
 
@@ -18,6 +25,8 @@ services:
             - "@doctrine.orm.entity_manager"
             - "@wallabag_core.content_proxy"
             - "@craue_config"
+            - %rabbitmq%
+            - "@old_sound_rabbit_mq.wallabag_producer"
         calls:
             - [ setClient, [ "@wallabag_import.pocket.client" ] ]
             - [ setLogger, [ "@logger" ]]
-- 
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