Add daemon for checking finished jobs

application/controllers/ajax.php

@@ -53,6 +53,23 @@ class Ajax extends CI_Controller {
 		$this->load->view('global/notifications', $tpl);
 	}
 
+	/**
+	 *
+	 */
+	public function check_jobs() {
+		$this->load->model('job');
+		$unseen = $this->job->getUnseenResults();
+
+		foreach ($unseen as $job) {
+			$this->job->update($job['id'], array('seen' => 1));
+
+			$experiment = anchor('experiments/detail/' . $job['experiment_id'], $job['experiment_name']);
+			$project = anchor('projects/detail/' . $job['project_id'], $job['project_name']);
+
+			$this->messages->add(sprintf(_('The job for %s in project %s is ready.'), $experiment, $project), 'success');
+		}
+	}
+
 	/**
 	 * Saves the projects description.
 	 *

application/models/job.php

@@ -116,15 +116,17 @@ class Job extends CI_Model {
 	 * @return array
 	 */
 	public function getUnseenResults() {
-		$query = $this->db->order_by('started_at', 'asc')
-			->get_where('jobs', array('started_by' => $this->session->userdata('user_id'), 'seen' => '0'));
-		$jobs = $query->result_array();
+		$this->db->select('jobs.*, experiments.name AS experiment_name, projects.id AS project_id, projects.name AS project_name');
+		$this->db->join('experiments', 'experiments.id = jobs.experiment_id', 'left');
+		$this->db->join('projects', 'projects.id = experiments.project_id', 'left');
 
-		for($i=0; $i<count($jobs); $i++) {
-			$jobs[$i]['project_name'] = $this->db->select('name')->get_where('projects', array('id' => $jobs[$i]['project_id']))->row()->name;
-		}
+		$this->db->where('started_by', $this->session->userdata('user_id'));
+		$this->db->where('finished_at !=', 0);
+		$this->db->where('seen', 0);
 
-		return $jobs;
+		$this->db->order_by('started_at ASC');
+
+		return $this->db->get('jobs')->result_array();
 	}
 
 	/**

application/views/header.php

@@ -25,6 +25,7 @@
 <script type="text/javascript">
 	var SITE_URL = '<?=site_url("/");?>';
 	var BASE_URL = '<?=base_url("/");?>';
+	var JOBS_CHECK_INTERVAL = <?=$this->access->settings('jobs_check_interval');?>;
 </script>
 
 </head>

assets/js/scattport.js

@@ -9,6 +9,13 @@ function getNotifications() {
 	});
 }
 
+/**
+ * Looks for finished jobs.
+ */
+function jobDaemon() {
+	$.get(SITE_URL + 'ajax/check_jobs');
+}
+
 /**
  * Sets a cookie.
  *
@@ -121,6 +128,7 @@ $(document).ready(function() {
 	$('#notifications').hide();
 	getNotifications();
 	setInterval('getNotifications()', '5000');
+	setInterval('jobDaemon()', JOBS_CHECK_INTERVAL * 1000);
 
 	/*
 	 * Tables