Merge pull request #3331 from alchemy-fr/PHRAS-2913_create-tokens-faster_4.1

PHRAS-2913 #comment create publication tokens faster in 4.1

lib/Alchemy/Phrasea/Controller/Prod/FeedController.php

@@ -19,8 +19,10 @@ use Alchemy\Phrasea\Core\PhraseaEvents;
 use Alchemy\Phrasea\Feed\Aggregate;
 use Alchemy\Phrasea\Feed\Link\AggregateLinkGenerator;
 use Alchemy\Phrasea\Feed\Link\FeedLinkGenerator;
+use Alchemy\Phrasea\Model\Entities\Feed;
 use Alchemy\Phrasea\Model\Entities\FeedEntry;
 use Alchemy\Phrasea\Model\Entities\FeedItem;
+use Alchemy\Phrasea\Model\Entities\FeedPublisher;
 use Alchemy\Phrasea\Model\Repositories\FeedEntryRepository;
 use Alchemy\Phrasea\Model\Repositories\FeedItemRepository;
 use Alchemy\Phrasea\Model\Repositories\FeedPublisherRepository;
@@ -46,6 +48,7 @@ class FeedController extends Controller
     }
 
     public function createFeedEntryAction(Request $request) {
+        /** @var Feed $feed */
         $feed = $this->getFeedRepository()->find($request->request->get('feed_id'));
 
         if (null === $feed) {
@@ -53,6 +56,8 @@ class FeedController extends Controller
         }
 
         $user = $this->getAuthenticatedUser();
+
+        /** @var FeedPublisher $publisher */
         $publisher = $this->getFeedPublisherRepository()->findOneBy([
             'feed' => $feed,
             'user' => $user,

lib/Alchemy/Phrasea/Core/Event/Subscriber/FeedEntrySubscriber.php

@@ -13,7 +13,9 @@ namespace Alchemy\Phrasea\Core\Event\Subscriber;
 
 use Alchemy\Phrasea\Core\Event\FeedEntryEvent;
 use Alchemy\Phrasea\Core\PhraseaEvents;
+use Alchemy\Phrasea\Model\Entities\User;
 use Alchemy\Phrasea\Model\Entities\WebhookEvent;
+use Alchemy\Phrasea\Model\Manipulator\TokenManipulator;
 use Alchemy\Phrasea\Notification\Receiver;
 use Alchemy\Phrasea\Notification\Mail\MailInfoNewPublication;
 
@@ -53,36 +55,43 @@ class FeedEntrySubscriber extends AbstractNotificationSubscriber
         do {
             $results = $Query->limit($start, $perLoop)->execute()->get_results();
 
-            foreach ($results as $user_to_notif) {
-                $mailed = false;
+            $users_emailed = [];     // for all users
+            $users_to_email = [];    // list only users who must be emailed (=create tokens)
 
-                if ($params['notify_email'] && $this->shouldSendNotificationFor($user_to_notif, 'eventsmanager_notify_feed')) {
-                    $readyToSend = false;
-                    try {
-                        $token = $this->app['manipulator.token']->createFeedEntryToken($user_to_notif, $entry);
-                        $url = $this->app->url('lightbox', ['LOG' => $token->getValue()]);
-
-                        $receiver = Receiver::fromUser($user_to_notif);
-                        $readyToSend = true;
-                    } catch (\Exception $e) {
-
-                    }
-
-                    if ($readyToSend) {
-                        $mail = MailInfoNewPublication::create($this->app, $receiver);
-                        $mail->setButtonUrl($url);
-                        $mail->setAuthor($entry->getAuthorName());
-                        $mail->setTitle($entry->getTitle());
-
-                        $this->deliver($mail);
-                        $mailed = true;
-                    }
+            /** @var User $user */
+            foreach ($results as $user) {
+                $users_emailed[$user->getId()] = false;
+                if ($params['notify_email'] && $this->shouldSendNotificationFor($user, 'eventsmanager_notify_feed')) {
+                    $users_to_email[$user->getId()] = $user;
                 }
-
-                $this->app['events-manager']->notify($user_to_notif->getId(), 'eventsmanager_notify_feed', $datas, $mailed);
             }
+
+            // get many tokens in one shot
+            $tokens = $this->getTokenManipulator()->createFeedEntryTokens($users_to_email, $entry);
+            foreach($tokens as $token) {
+                try {
+                    $url = $this->app->url('lightbox', ['LOG' => $token->getValue()]);
+                    $receiver = Receiver::fromUser($token->getUser());
+
+                    $mail = MailInfoNewPublication::create($this->app, $receiver);
+                    $mail->setButtonUrl($url);
+                    $mail->setAuthor($entry->getAuthorName());
+                    $mail->setTitle($entry->getTitle());
+
+                    $this->deliver($mail);
+                    $users_emailed[$token->getUser()->getId()] = true;
+                }
+                catch (\Exception $e) {
+                    // no-op
+                }
+            }
+            foreach($users_emailed as $id => $emailed) {
+                $this->app['events-manager']->notify($id, 'eventsmanager_notify_feed', $datas, $emailed);
+            }
+
             $start += $perLoop;
-        } while (count($results) > 0);
+        }
+        while (count($results) > 0);
     }
 
     public static function getSubscribedEvents()
@@ -91,4 +100,12 @@ class FeedEntrySubscriber extends AbstractNotificationSubscriber
             PhraseaEvents::FEED_ENTRY_CREATE => 'onCreate',
         ];
     }
+
+    /**
+     * @return TokenManipulator
+     */
+    private function getTokenManipulator()
+    {
+        return $this->app['manipulator.token'];
+    }
 }

lib/Alchemy/Phrasea/Model/Manipulator/TokenManipulator.php

@@ -22,7 +22,6 @@ use RandomLib\Generator;
 class TokenManipulator implements ManipulatorInterface
 {
     const LETTERS_AND_NUMBERS = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
-
     const TYPE_FEED_ENTRY = 'FEED_ENTRY';
     const TYPE_PASSWORD = 'password';
     const TYPE_ACCOUNT_UNLOCK = 'account-unlock';
@@ -126,6 +125,38 @@ class TokenManipulator implements ManipulatorInterface
         return $this->create($user, self::TYPE_FEED_ENTRY, null, $entry->getId());
     }
 
+    /**
+     * Create feedEntryTokens for many users in one shot
+     *
+     * @param User[] $users
+     * @param FeedEntry $entry
+     * @return Token[]
+     * @throws \Doctrine\DBAL\DBALException
+     */
+    public function createFeedEntryTokens($users, FeedEntry $entry)
+    {
+        // $this->removeExpiredTokens();
+
+        $tokens = [];
+        foreach ($users as $user) {
+            $value = $this->random->generateString(32, self::LETTERS_AND_NUMBERS) . $user->getId();
+
+            $token = new Token();
+            $token->setUser($user)
+                ->setType(self::TYPE_FEED_ENTRY)
+                ->setValue($value)
+                ->setExpiration(null)
+                ->setData($entry->getId());
+            $tokens[] = $token;
+
+            $this->om->persist($token);
+        }
+        $this->om->flush();
+        $this->om->clear();
+
+        return $tokens;
+    }
+
     /**
      * @param User $user
      * @param $data

lib/Alchemy/Phrasea/Model/Repositories/TokenRepository.php

@@ -72,4 +72,9 @@ class TokenRepository extends EntityRepository
 
         return $query->getResult();
     }
+
+    public function getEntityManager()
+    {
+        return parent::getEntityManager();
+    }
 }