- Implements queue worker class

2015-11-25 15:45:33 -05:00
parent 5ce5f0bf8a
commit 4208b148b4
6 changed files with 119 additions and 14 deletions
--- a/lib/Queue/Worker.php
+++ b/lib/Queue/Worker.php
@@ -0,0 +1,60 @@
+<?php
+namespace MailPoet\Queue;
+
+use MailPoet\Models\Newsletter;
+use MailPoet\Models\NewsletterStatistics;
+use MailPoet\Models\Queue;
+
+if(!defined('ABSPATH')) exit;
+
+class Worker {
+  function __construct($timer = false) {
+    $this->timer = $timer;
+    $this->timer = microtime(true);
+  }
+  
+  function process() {
+    $queues = Queue::orderByDesc('priority')
+      ->whereNotIn('status', array(
+        'paused',
+        'completed'
+      ))
+      ->findResultSet();
+    foreach ($queues as $queue) {
+      $newsletter = Newsletter::findOne($queue->newsletter_id)
+        ->asArray();
+      $subscribers = json_decode($queue->subscribers, true);
+      if(!isset($subscribers['failed'])) $subscribers['failed'] = array();
+      if(!isset($subscribers['processed'])) $subscribers['processed'] = array();
+      $subscribersToProcess = $subscribers['to_process'];
+      foreach ($subscribersToProcess as $subscriber) {
+        if(microtime(true) - $this->timer >= 28) break;
+        // TODO: remove
+        sleep(1);
+        $newsletterStatistics = NewsletterStatistics::create();
+        $newsletterStatistics->subscriber_id = $subscriber;
+        $newsletterStatistics->newsletter_id = $newsletter['id'];
+        $newsletterStatistics->queue_id = $queue->id;
+        $newsletterStatistics->save();
+        $subscribers['processed'][] = $subscriber;
+        $subscribers['to_process'] = array_values(
+          array_diff(
+            $subscribers['to_process'],
+            $subscribers['processed']
+          )
+        );
+        $queue->count_processed = count($subscribers['processed']);
+        $queue->count_to_process = count($subscribers['to_process']);
+        $queue->count_failed = count($subscribers['failed']);
+        $queue->count_total =
+          $queue->count_processed + $queue->count_to_process + $queue->count_failed;
+        if(!$queue->count_to_process) {
+          $queue->processed_at = date('Y-m-d H:i:s');
+          $queue->status = 'completed';
+        }
+        $queue->subscribers = json_encode($subscribers);
+        $queue->save();
+      }
+    }
+  }
+}