4 files changed, 102 insertions, 1 deletions
diff --git a/app/Model/Acl.php b/app/Model/Acl.php
index aea13e8c..f92b3021 100644
--- a/app/Model/Acl.php
+++ b/app/Model/Acl.php
@@ -18,9 +18,10 @@ class Acl extends Base
      */
     private $public_actions = array(
         'user' => array('login', 'check', 'google', 'github'),
-        'task' => array('add', 'readonly'),
+        'task' => array('readonly'),
         'board' => array('readonly'),
         'project' => array('feed'),
+        'webhook' => array('task', 'github'),
     );
 
     /**
diff --git a/app/Model/Action.php b/app/Model/Action.php
index a318c5b0..a0c992aa 100644
--- a/app/Model/Action.php
+++ b/app/Model/Action.php
@@ -65,6 +65,7 @@ class Action extends Base
             Task::EVENT_CLOSE => t('Closing a task'),
             Task::EVENT_CREATE_UPDATE => t('Task creation or modification'),
             Task::EVENT_ASSIGNEE_CHANGE => t('Task assignee change'),
+            GithubWebhook::EVENT_COMMIT => t('Github commit received'),
         );
     }
 
diff --git a/app/Model/GithubWebhook.php b/app/Model/GithubWebhook.php
new file mode 100644
index 00000000..688ab601
--- /dev/null
+++ b/app/Model/GithubWebhook.php
@@ -0,0 +1,81 @@
+<?php
+
+namespace Model;
+
+/**
+ * Github Webhook model
+ *
+ * @package  model
+ * @author   Frederic Guillot
+ */
+class GithubWebhook extends Base
+{
+    /**
+     * Events
+     *
+     * @var string
+     */
+    const EVENT_ISSUE_OPENED  = 'github.webhook.issue.opened';
+    const EVENT_ISSUE_CLOSED  = 'github.webhook.issue.closed';
+    const EVENT_ISSUE_LABELED = 'github.webhook.issue.labeled';
+    const EVENT_ISSUE_COMMENT = 'github.webhook.issue.commented';
+    const EVENT_COMMIT        = 'github.webhook.commit';
+
+    /**
+     * Parse Github events
+     *
+     * @access public
+     * @param  string  $type      Github event type
+     * @param  string  $payload   Raw Github event (JSON)
+     */
+    public function parsePayload($type, $payload)
+    {
+        $payload = json_decode($payload, true);
+
+        switch ($type) {
+            case 'push':
+                return $this->parsePushEvent($payload);
+            case 'issues':
+                return $this->parseIssueEvent($payload);
+        }
+    }
+
+    /**
+     * Parse Push events (list of commits)
+     *
+     * @access public
+     * @param  array   $payload   Event data
+     */
+    public function parsePushEvent(array $payload)
+    {
+        foreach ($payload['commits'] as $commit) {
+
+            $task_id = $this->task->getTaskIdFromText($commit['message']);
+
+            if (! $task_id) {
+                continue;
+            }
+
+            $task = $this->task->getById($task_id);
+
+            if (! $task) {
+                continue;
+            }
+
+            if ($task['is_active'] == Task::STATUS_OPEN) {
+                $this->event->trigger(self::EVENT_COMMIT, array('task_id' => $task_id) + $task);
+            }
+        }
+    }
+
+    /**
+     * Parse issue events
+     *
+     * @access public
+     * @param  array   $payload   Event data
+     */
+    public function parseIssueEvent(array $payload)
+    {
+
+    }
+}
diff --git a/app/Model/Task.php b/app/Model/Task.php
index 262e8d76..8708f128 100644
--- a/app/Model/Task.php
+++ b/app/Model/Task.php
@@ -696,4 +696,22 @@ class Task extends Base
 
         return false;
     }
+
+    /**
+     * Get a the task id from a text
+     *
+     * Example: "Fix bug #1234" will return 1234
+     *
+     * @access public
+     * @param  string   $message   Text
+     * @return integer
+     */
+    public function getTaskIdFromText($message)
+    {
+        if (preg_match('!#(\d+)!i', $message, $matches) && isset($matches[1])) {
+            return $matches[1];
+        }
+
+        return 0;
+    }
 }