From c58478c0abfb418048d2ee9c6297a30793f10f80 Mon Sep 17 00:00:00 2001
From: Frederic Guillot <fred@kanboard.net>
Date: Fri, 15 Jan 2016 21:03:19 -0500
Subject: Move analytic logic to separate classes

---
 app/Analytic/UserDistributionAnalytic.php | 56 +++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 app/Analytic/UserDistributionAnalytic.php

(limited to 'app/Analytic/UserDistributionAnalytic.php')

diff --git a/app/Analytic/UserDistributionAnalytic.php b/app/Analytic/UserDistributionAnalytic.php
new file mode 100644
index 00000000..e1815f9c
--- /dev/null
+++ b/app/Analytic/UserDistributionAnalytic.php
@@ -0,0 +1,56 @@
+<?php
+
+namespace Kanboard\Analytic;
+
+use Kanboard\Core\Base;
+
+/**
+ * User Distribution
+ *
+ * @package  analytic
+ * @author   Frederic Guillot
+ */
+class UserDistributionAnalytic extends Base
+{
+    /**
+     * Build Report
+     *
+     * @access public
+     * @param  integer   $project_id
+     * @return array
+     */
+    public function build($project_id)
+    {
+        $metrics = array();
+        $total = 0;
+        $tasks = $this->taskFinder->getAll($project_id);
+        $users = $this->projectUserRole->getAssignableUsersList($project_id);
+
+        foreach ($tasks as $task) {
+            $user = isset($users[$task['owner_id']]) ? $users[$task['owner_id']] : $users[0];
+            $total++;
+
+            if (! isset($metrics[$user])) {
+                $metrics[$user] = array(
+                    'nb_tasks' => 0,
+                    'percentage' => 0,
+                    'user' => $user,
+                );
+            }
+
+            $metrics[$user]['nb_tasks']++;
+        }
+
+        if ($total === 0) {
+            return array();
+        }
+
+        foreach ($metrics as &$metric) {
+            $metric['percentage'] = round(($metric['nb_tasks'] * 100) / $total, 2);
+        }
+
+        ksort($metrics);
+
+        return array_values($metrics);
+    }
+}
-- 
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