Improve webhooks to call external url on task creation/modification

app/Event/ProjectModificationDate.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace Event;
+
+use Core\Listener;
+use Model\Project;
+
+/**
+ * Project modification date listener
+ *
+ * Update the last modified field for a project
+ *
+ * @package event
+ * @author  Frederic Guillot
+ */
+class ProjectModificationDate implements Listener
+{
+    /**
+     * Project model
+     *
+     * @accesss private
+     * @var \Model\Project
+     */
+    private $project;
+
+    /**
+     * Constructor
+     *
+     * @access public
+     * @param  \Model\Project   $project   Project model instance
+     */
+    public function __construct(Project $project)
+    {
+        $this->project = $project;
+    }
+
+    /**
+     * 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'])) {
+            $this->project->updateModificationDate($data['project_id']);
+            return true;
+        }
+
+        return false;
+    }
+}