API refactoring

app/Api/Comment.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace Api;
+
+/**
+ * Comment API controller
+ *
+ * @package  api
+ * @author   Frederic Guillot
+ */
+class Comment extends Base
+{
+    public function getComment($comment_id)
+    {
+        return $this->comment->getById($comment_id);
+    }
+
+    public function getAllComments($task_id)
+    {
+        return $this->comment->getAll($task_id);
+    }
+
+    public function removeComment($comment_id)
+    {
+        return $this->comment->remove($comment_id);
+    }
+
+    public function createComment($task_id, $user_id, $content)
+    {
+        $values = array(
+            'task_id' => $task_id,
+            'user_id' => $user_id,
+            'comment' => $content,
+        );
+
+        list($valid,) = $this->comment->validateCreation($values);
+
+        return $valid ? $this->comment->create($values) : false;
+    }
+
+    public function updateComment($id, $content)
+    {
+        $values = array(
+            'id' => $id,
+            'comment' => $content,
+        );
+
+        list($valid,) = $this->comment->validateModification($values);
+        return $valid && $this->comment->update($values);
+    }
+}