related #659 readercountupdater completed.

src/Ojs/AnalyticsBundle/Command/UpdateCommand.php

@@ -196,7 +196,7 @@ private function updateCommonData()
          //   'DeclinedArticleCount',
          //   'RevisedArticleCount',
             'UserCount',
-         //   'ReaderCount',
+            'ReaderCount',
          //   'MemberCount',
          //   'PublishedIssueCount',
         ];

src/Ojs/AnalyticsBundle/Updater/ReaderCountUpdater.php

@@ -4,7 +4,10 @@
  */
 namespace Ojs\AnalyticsBundle\Updater;
 
-class ReaderCountUpdater implements UpdaterInterface
+use Ojs\UserBundle\Entity\UserJournalRole;
+use Ojs\UserBundle\Entity\UserRepository;
+
+class ReaderCountUpdater extends Updater implements UpdaterInterface
 {
     public function update()
     {
@@ -13,6 +16,26 @@ public function update()
 
     public function count()
     {
-        // TODO: Implement count() method.
+        $readerRole = $this->em->getRepository("OjsUserBundle:Role")->findOneBy(['role'=>'ROLE_READER']);
+        /** @var UserRepository $ue */
+        $ue = $this->em->getRepository('Ojs\UserBundle\Entity\UserJournalRole');
+        $all = $ue->findBy(['roleId'=>$readerRole->getId()]);
+        $journalUsers = [];
+        foreach ($all as $r) {
+            /** @var UserJournalRole $r */
+            if (isset($journalUsers[$r->getJournalId()])
+                and in_array($r->getUserId(), $journalUsers[$r->getJournalId()])
+            ) {
+                continue;
+            }
+            $journalUsers[$r->getJournalId()][] = $r->getUserId();
+        }
+
+        return $journalUsers;
+    }
+
+    public function getObject()
+    {
+        return 'Ojs\JournalBundle\Entity\Journal';
     }
 }

src/Ojs/AnalyticsBundle/Updater/UpdaterInterface.php

@@ -12,5 +12,5 @@ public function update();
 
     public function count();
 
-    public function getObject($id);
+    public function getObject();
 }

src/Ojs/AnalyticsBundle/Updater/UserCountUpdater.php

@@ -35,10 +35,9 @@ public function count()
     }
 
     /**
-     * @param $id
      * @return string
      */
-    public function getObject($id)
+    public function getObject()
     {
         return "Ojs\JournalBundle\Entity\Journal";
     }