Add oldest and newest methods

Author: stevebauman

src/MessageQueryInterface.php

@@ -111,6 +111,16 @@ public function setFetchOrderAsc(): MessageQueryInterface;
      */
     public function setFetchOrderDesc(): MessageQueryInterface;
 
+    /**
+     * Set the fetch order to show oldest messages first (ascending).
+     */
+    public function oldest(): MessageQueryInterface;
+
+    /**
+     * Set the fetch order to show newest messages first (descending).
+     */
+    public function newest(): MessageQueryInterface;
+
     /**
      * Count all available messages matching the current search criteria.
      */

src/QueriesMessages.php

@@ -272,4 +272,20 @@ public function setFetchOrderDesc(): MessageQueryInterface
     {
         return $this->setFetchOrder('desc');
     }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function oldest(): MessageQueryInterface
+    {
+        return $this->setFetchOrder('asc');
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function newest(): MessageQueryInterface
+    {
+        return $this->setFetchOrder('desc');
+    }
 }