Display share status info in favorite list

Returns the shareTypes share status info to the favorites file list.

apps/files/appinfo/application.php

@@ -40,8 +40,10 @@ class Application extends App {
 			return new ApiController(
 				$c->query('AppName'),
 				$c->query('Request'),
+				$server->getUserSession(),
 				$c->query('TagService'),
-				$server->getPreviewManager()
+				$server->getPreviewManager(),
+				$server->getShareManager()
 			);
 		});
 

apps/files/controller/apicontroller.php

@@ -34,6 +34,10 @@ use OCP\AppFramework\Http\DataResponse;
 use OCP\AppFramework\Http\DataDisplayResponse;
 use OCA\Files\Service\TagService;
 use OCP\IPreview;
+use OCP\Share\IManager;
+use OCP\Files\FileInfo;
+use OCP\Files\Node;
+use OCP\IUserSession;
 
 /**
  * Class ApiController
@@ -43,8 +47,12 @@ use OCP\IPreview;
 class ApiController extends Controller {
 	/** @var TagService */
 	private $tagService;
+	/** @var IManager **/
+	private $shareManager;
 	/** @var IPreview */
 	private $previewManager;
+	/** IUserSession */
+	private $userSession;
 
 	/**
 	 * @param string $appName
@@ -54,11 +62,15 @@ class ApiController extends Controller {
 	 */
 	public function __construct($appName,
 								IRequest $request,
+								IUserSession $userSession,
 								TagService $tagService,
-								IPreview $previewManager){
+								IPreview $previewManager,
+								IManager $shareManager) {
 		parent::__construct($appName, $request);
+		$this->userSession = $userSession;
 		$this->tagService = $tagService;
 		$this->previewManager = $previewManager;
+		$this->shareManager = $shareManager;
 	}
 
 	/**
@@ -132,8 +144,10 @@ class ApiController extends Controller {
 	 */
 	public function getFilesByTag($tagName) {
 		$files = array();
-		$fileInfos = $this->tagService->getFilesByTag($tagName);
-		foreach ($fileInfos as &$fileInfo) {
+		$nodes = $this->tagService->getFilesByTag($tagName);
+		foreach ($nodes as &$node) {
+			$shareTypes = $this->getShareTypes($node);
+			$fileInfo = $node->getFileInfo();
 			$file = \OCA\Files\Helper::formatFileInfo($fileInfo);
 			$parts = explode('/', dirname($fileInfo->getPath()), 4);
 			if(isset($parts[3])) {
@@ -142,9 +156,43 @@ class ApiController extends Controller {
 				$file['path'] = '/';
 			}
 			$file['tags'] = [$tagName];
+			if (!empty($shareTypes)) {
+				$file['shareTypes'] = $shareTypes;
+			}
 			$files[] = $file;
 		}
 		return new DataResponse(['files' => $files]);
 	}
 
+	/**
+	 * Return a list of share types for outgoing shares
+	 *
+	 * @param Node $node file node
+	 *
+	 * @return int[] array of share types
+	 */
+	private function getShareTypes(Node $node) {
+		$userId = $this->userSession->getUser()->getUID();
+		$shareTypes = [];
+		$requestedShareTypes = [
+			\OCP\Share::SHARE_TYPE_USER,
+			\OCP\Share::SHARE_TYPE_GROUP,
+			\OCP\Share::SHARE_TYPE_LINK
+		];
+		foreach ($requestedShareTypes as $requestedShareType) {
+			// one of each type is enough to find out about the types
+			$shares = $this->shareManager->getSharesBy(
+				$userId,
+				$requestedShareType,
+				$node,
+				false,
+				1
+			);
+			if (!empty($shares)) {
+				$shareTypes[] = $requestedShareType;
+			}
+		}
+		return $shareTypes;
+	}
+
 }

apps/files/service/tagservice.php

@@ -25,6 +25,7 @@
 namespace OCA\Files\Service;
 
 use OC\Files\FileInfo;
+use OCP\Files\Node;
 
 /**
  * Service class to manage tags on files.
@@ -93,7 +94,7 @@ class TagService {
 	 * Get all files for the given tag
 	 *
 	 * @param string $tagName tag name to filter by
-	 * @return FileInfo[] list of matching files
+	 * @return Node[] list of matching files
 	 * @throws \Exception if the tag does not exist
 	 */
 	public function getFilesByTag($tagName) {
@@ -103,15 +104,11 @@ class TagService {
 			return [];
 		}
 
-		$fileInfos = [];
+		$allNodes = [];
 		foreach ($fileIds as $fileId) {
-			$nodes = $this->homeFolder->getById((int) $fileId);
-			foreach ($nodes as $node) {
-				/** @var \OC\Files\Node\Node $node */
-				$fileInfos[] = $node->getFileInfo();
-			}
+			$allNodes = array_merge($allNodes, $this->homeFolder->getById((int) $fileId));
 		}
-		return $fileInfos;
+		return $allNodes;
 	}
 }
 

apps/files/tests/controller/apicontrollertest.php

@@ -51,14 +51,27 @@ class ApiControllerTest extends TestCase {
 	private $preview;
 	/** @var ApiController */
 	private $apiController;
+	/** @var \OCP\Share\IManager */
+	private $shareManager;
 
 	public function setUp() {
 		$this->request = $this->getMockBuilder('\OCP\IRequest')
 			->disableOriginalConstructor()
 			->getMock();
+		$user = $this->getMock('\OCP\IUser');
+		$user->expects($this->any())
+			->method('getUID')
+			->will($this->returnValue('user1'));
+		$userSession = $this->getMock('\OCP\IUserSession');
+		$userSession->expects($this->any())
+			->method('getUser')
+			->will($this->returnValue($user));
 		$this->tagService = $this->getMockBuilder('\OCA\Files\Service\TagService')
 			->disableOriginalConstructor()
 			->getMock();
+		$this->shareManager = $this->getMockBuilder('\OCP\Share\IManager')
+			->disableOriginalConstructor()
+			->getMock();
 		$this->preview = $this->getMockBuilder('\OCP\IPreview')
 			->disableOriginalConstructor()
 			->getMock();
@@ -66,8 +79,10 @@ class ApiControllerTest extends TestCase {
 		$this->apiController = new ApiController(
 			$this->appName,
 			$this->request,
+			$userSession,
 			$this->tagService,
-			$this->preview
+			$this->preview,
+			$this->shareManager
 		);
 	}
 
@@ -101,10 +116,32 @@ class ApiControllerTest extends TestCase {
 				->disableOriginalConstructor()
 				->getMock()
 		);
+		$node = $this->getMockBuilder('\OC\Files\Node\File')
+			->disableOriginalConstructor()
+			->getMock();
+		$node->expects($this->once())
+			->method('getFileInfo')
+			->will($this->returnValue($fileInfo));
 		$this->tagService->expects($this->once())
 			->method('getFilesByTag')
 			->with($this->equalTo([$tagName]))
-			->will($this->returnValue([$fileInfo]));
+			->will($this->returnValue([$node]));
+
+		$this->shareManager->expects($this->any())
+			->method('getSharesBy')
+			->with(
+				$this->equalTo('user1'),
+				$this->anything(),
+				$node,
+				$this->equalTo(false),
+				$this->equalTo(1)
+			)
+			->will($this->returnCallback(function($userId, $shareType) {
+				if ($shareType === \OCP\Share::SHARE_TYPE_USER || $shareType === \OCP\Share::SHARE_TYPE_LINK) {
+					return ['dummy_share'];
+				}
+				return [];
+			}));
 
 		$expected = new DataResponse([
 			'files' => [
@@ -124,6 +161,7 @@ class ApiControllerTest extends TestCase {
 							'MyTagName'
 						]
 					],
+					'shareTypes' => [\OCP\Share::SHARE_TYPE_USER, \OCP\Share::SHARE_TYPE_LINK]
 				],
 			],
 		]);
@@ -166,10 +204,22 @@ class ApiControllerTest extends TestCase {
 				->disableOriginalConstructor()
 				->getMock()
 		);
+		$node1 = $this->getMockBuilder('\OC\Files\Node\File')
+			->disableOriginalConstructor()
+			->getMock();
+		$node1->expects($this->once())
+			->method('getFileInfo')
+			->will($this->returnValue($fileInfo1));
+		$node2 = $this->getMockBuilder('\OC\Files\Node\File')
+			->disableOriginalConstructor()
+			->getMock();
+		$node2->expects($this->once())
+			->method('getFileInfo')
+			->will($this->returnValue($fileInfo2));
 		$this->tagService->expects($this->once())
 			->method('getFilesByTag')
 			->with($this->equalTo([$tagName]))
-			->will($this->returnValue([$fileInfo1, $fileInfo2]));
+			->will($this->returnValue([$node1, $node2]));
 
 		$expected = new DataResponse([
 			'files' => [