Added QueueManager to process background jobs

app/Job/BaseJob.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace Kanboard\Job;
+
+use Kanboard\Core\Base;
+
+/**
+ * Class BaseJob
+ *
+ * @package Kanboard\Job
+ * @author  Frederic Guillot
+ */
+abstract class BaseJob extends Base
+{
+    /**
+     * Job parameters
+     *
+     * @access protected
+     * @var array
+     */
+    protected $jobParams = array();
+
+    /**
+     * Get job parameters
+     *
+     * @access public
+     * @return array
+     */
+    public function getJobParams()
+    {
+        return $this->jobParams;
+    }
+}

app/Job/EmailJob.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace Kanboard\Job;
+
+/**
+ * Class EmailJob
+ *
+ * @package Kanboard\Job
+ * @author  Frederic Guillot
+ */
+class EmailJob extends BaseJob
+{
+    /**
+     * Set job parameters
+     *
+     * @access public
+     * @param  string $email
+     * @param  string $name
+     * @param  string $subject
+     * @param  string $html
+     * @param  string $author
+     * @return $this
+     */
+    public function withParams($email, $name, $subject, $html, $author)
+    {
+        $this->jobParams = array($email, $name, $subject, $html, $author);
+        return $this;
+    }
+
+    /**
+     * Execute job
+     *
+     * @access public
+     * @param  string $email
+     * @param  string $name
+     * @param  string $subject
+     * @param  string $html
+     * @param  string $author
+     */
+    public function execute($email, $name, $subject, $html, $author)
+    {
+        $this->logger->debug(__METHOD__.' Sending email to '.$email.' via '.MAIL_TRANSPORT);
+        $startTime = microtime(true);
+
+        $this->emailClient
+            ->getTransport(MAIL_TRANSPORT)
+            ->sendEmail($email, $name, $subject, $html, $author)
+        ;
+
+        if (DEBUG) {
+            $this->logger->debug('Email sent in '.round(microtime(true) - $startTime, 6).' seconds');
+        }
+    }
+}

app/Job/ProjectMetricJob.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace Kanboard\Job;
+
+/**
+ * Class ProjectMetricJob
+ *
+ * @package Kanboard\Job
+ * @author  Frederic Guillot
+ */
+class ProjectMetricJob extends BaseJob
+{
+    /**
+     * Set job parameters
+     *
+     * @access public
+     * @param  integer $projectId
+     * @return $this
+     */
+    public function withParams($projectId)
+    {
+        $this->jobParams = array($projectId);
+        return $this;
+    }
+
+    /**
+     * Execute job
+     *
+     * @access public
+     * @param  integer $projectId
+     */
+    public function execute($projectId)
+    {
+        $this->logger->debug(__METHOD__.' Run project metrics calculation');
+        $now = date('Y-m-d');
+
+        $this->projectDailyColumnStats->updateTotals($projectId, $now);
+        $this->projectDailyStats->updateTotals($projectId, $now);
+    }
+}