also send newest item id when creating a feed from the api

external/feedapi.php

@@ -83,9 +83,17 @@ class FeedAPI extends Controller {
 
 		try {
 			$feed = $this->feedBusinessLayer->create($feedUrl, $folderId, $userId);
-			return new NewsAPIResult(array(
+			$result = array(
 				'feeds' => array($feed->toAPI())
-			));
+			);
+
+			try {
+				$result['newestItemId'] = 
+					$this->itemBusinessLayer->getNewestItemId($userId);
+			} catch(BusinessLayerException $ex) {}
+
+			return new NewsAPIResult($result);
+
 		} catch(BusinessLayerExistsException $ex) {
 			return new NewsAPIResult(null, NewsAPIResult::EXISTS_ERROR, 
 				$ex->getMessage());

tests/unit/external/FeedAPITest.php

@@ -217,6 +217,49 @@ class FeedAPITest extends \PHPUnit_Framework_TestCase {
 				$this->equalTo(3),
 				$this->equalTo($this->user))
 			->will($this->returnValue($feeds[0]));
+		$this->itemBusinessLayer->expects($this->once())
+			->method('getNewestItemId')
+			->will($this->returnValue(3));
+
+		$response = $this->feedAPI->create();
+
+		$this->assertEquals(array(
+			'feeds' => array($feeds[0]->toAPI()),
+			'newestItemId' => 3
+		), $response->getData());
+
+		$this->assertNull($response->getMessage());
+		$this->assertEquals(NewsAPIResult::OK, $response->getStatusCode());
+	}
+
+
+	public function testCreateNoItems() {
+		$feeds = array(
+			new Feed()
+		);
+		$request = new Request(array('params' => array(
+			'url' => 'ho',
+			'folderId' => 3
+		)));
+		$this->feedAPI = new FeedAPI(
+			$this->api,
+			$request,
+			$this->folderBusinessLayer,
+			$this->feedBusinessLayer,
+			$this->itemBusinessLayer
+		);		
+
+		
+		$this->feedBusinessLayer->expects($this->once())
+			->method('create')
+			->with(
+				$this->equalTo('ho'),
+				$this->equalTo(3),
+				$this->equalTo($this->user))
+			->will($this->returnValue($feeds[0]));
+		$this->itemBusinessLayer->expects($this->once())
+			->method('getNewestItemId')
+			->will($this->throwException(new BusinessLayerException('')));
 
 		$response = $this->feedAPI->create();
 
@@ -229,6 +272,7 @@ class FeedAPITest extends \PHPUnit_Framework_TestCase {
 	}
 
 
+
 	public function testCreateExists() {
 		$this->feedBusinessLayer->expects($this->once())
 			->method('create')