Add cumulative flow diagram

app/Event/ProjectDailySummaryListener.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Event;
+
+/**
+ * Project daily summary listener
+ *
+ * @package event
+ * @author  Frederic Guillot
+ */
+class ProjectDailySummaryListener extends Base
+{
+    /**
+     * Execute the action
+     *
+     * @access public
+     * @param  array   $data   Event data dictionary
+     * @return bool            True if the action was executed or false when not executed
+     */
+    public function execute(array $data)
+    {
+        if (isset($data['project_id'])) {
+            return $this->projectDailySummary->updateTotals($data['project_id'], date('Y-m-d'));
+        }
+
+        return false;
+    }
+}