add done & delete

src/Task.php

@@ -9,6 +9,11 @@ use JMS\Serializer\Annotation as JMS;
  */
 class Task
 {
+    const STATUS_PENDING = 'pending';
+    const STATUS_COMPLETED = 'completed';
+    const STATUS_DELETED = 'deleted';
+    const STATUS_WAITING = 'waiting';
+
     /**
      * @var string
      *
@@ -23,6 +28,21 @@ class Task
      */
     private $description;
 
+    /**
+     * @var string
+     *
+     * @JMS\Type(name="string")
+     */
+    private $status;
+
+    /**
+     *
+     */
+    public function __construct()
+    {
+        $this->status = self::STATUS_PENDING;
+    }
+
     /**
      * @return string
      */
@@ -54,4 +74,52 @@ class Task
     {
         $this->description = $description;
     }
+
+    /**
+     * @return string
+     */
+    public function getStatus()
+    {
+        return $this->status;
+    }
+
+    /**
+     * @param string $status
+     */
+    public function setStatus($status)
+    {
+        $this->status = $status;
+    }
+
+    /**
+     * @return bool
+     */
+    public function isPending()
+    {
+        return $this->status == self::STATUS_PENDING;
+    }
+
+    /**
+     * @return bool
+     */
+    public function isCompleted()
+    {
+        return $this->status == self::STATUS_COMPLETED;
+    }
+
+    /**
+     * @return bool
+     */
+    public function isWaiting()
+    {
+        return $this->status == self::STATUS_WAITING;
+    }
+
+    /**
+     * @return bool
+     */
+    public function isDeleted()
+    {
+        return $this->status == self::STATUS_DELETED;
+    }
 }