Indicate preview availability in share api responses

Signed-off-by: Richard Steinmetz <richard@steinmetz.cloud>

apps/files_sharing/js/sharedfilelist.js

@@ -353,6 +353,7 @@
 							id: share.file_source,
 							icon: OC.MimeType.getIconUrl(share.mimetype),
 							mimetype: share.mimetype,
+							hasPreview: share.has_preview,
 							tags: share.tags || []
 						}
 						if (share.item_type === 'folder') {

apps/files_sharing/lib/Controller/ShareAPIController.php

@@ -62,6 +62,7 @@ use OCP\Files\NotFoundException;
 use OCP\IConfig;
 use OCP\IGroupManager;
 use OCP\IL10N;
+use OCP\IPreview;
 use OCP\IRequest;
 use OCP\IServerContainer;
 use OCP\IURLGenerator;
@@ -106,6 +107,8 @@ class ShareAPIController extends OCSController {
 	private $serverContainer;
 	/** @var IUserStatusManager */
 	private $userStatusManager;
+	/** @var IPreview */
+	private $previewManager;
 
 	/**
 	 * Share20OCS constructor.
@@ -137,7 +140,8 @@ class ShareAPIController extends OCSController {
 		IConfig $config,
 		IAppManager $appManager,
 		IServerContainer $serverContainer,
-		IUserStatusManager $userStatusManager
+		IUserStatusManager $userStatusManager,
+		IPreview $previewManager
 	) {
 		parent::__construct($appName, $request);
 
@@ -153,6 +157,7 @@ class ShareAPIController extends OCSController {
 		$this->appManager = $appManager;
 		$this->serverContainer = $serverContainer;
 		$this->userStatusManager = $userStatusManager;
+		$this->previewManager = $previewManager;
 	}
 
 	/**
@@ -213,6 +218,7 @@ class ShareAPIController extends OCSController {
 		}
 
 		$result['mimetype'] = $node->getMimetype();
+		$result['has_preview'] = $this->previewManager->isAvailable($node);
 		$result['storage_id'] = $node->getStorage()->getId();
 		$result['storage'] = $node->getStorage()->getCache()->getNumericStorageId();
 		$result['item_source'] = $node->getId();

apps/files_sharing/tests/ApiTest.php

@@ -44,6 +44,7 @@ use OCP\AppFramework\OCS\OCSForbiddenException;
 use OCP\AppFramework\OCS\OCSNotFoundException;
 use OCP\IConfig;
 use OCP\IL10N;
+use OCP\IPreview;
 use OCP\IRequest;
 use OCP\IServerContainer;
 use OCP\Share\IShare;
@@ -117,6 +118,7 @@ class ApiTest extends TestCase {
 		$appManager = $this->createMock(IAppManager::class);
 		$serverContainer = $this->createMock(IServerContainer::class);
 		$userStatusManager = $this->createMock(IUserStatusManager::class);
+		$previewManager = $this->createMock(IPreview::class);
 
 		return new ShareAPIController(
 			self::APP_NAME,
@@ -131,7 +133,8 @@ class ApiTest extends TestCase {
 			$config,
 			$appManager,
 			$serverContainer,
-			$userStatusManager
+			$userStatusManager,
+			$previewManager
 		);
 	}
 

apps/files_sharing/tests/Controller/ShareAPIControllerTest.php

@@ -47,6 +47,7 @@ use OCP\Files\Storage;
 use OCP\IConfig;
 use OCP\IGroupManager;
 use OCP\IL10N;
+use OCP\IPreview;
 use OCP\IRequest;
 use OCP\IServerContainer;
 use OCP\IURLGenerator;
@@ -109,6 +110,9 @@ class ShareAPIControllerTest extends TestCase {
 	/** @var IUserStatusManager|\PHPUnit\Framework\MockObject\MockObject */
 	private $userStatusManager;
 
+	/** @var IPreview|\PHPUnit\Framework\MockObject\MockObject */
+	private $previewManager;
+
 	protected function setUp(): void {
 		$this->shareManager = $this->createMock(IManager::class);
 		$this->shareManager
@@ -134,6 +138,11 @@ class ShareAPIControllerTest extends TestCase {
 		$this->appManager = $this->createMock(IAppManager::class);
 		$this->serverContainer = $this->createMock(IServerContainer::class);
 		$this->userStatusManager = $this->createMock(IUserStatusManager::class);
+		$this->previewManager = $this->createMock(IPreview::class);
+		$this->previewManager->method('isAvailable')
+			->willReturnCallback(function ($fileInfo) {
+				return $fileInfo->getMimeType() === 'mimeWithPreview';
+			});
 
 		$this->ocs = new ShareAPIController(
 			$this->appName,
@@ -148,7 +157,8 @@ class ShareAPIControllerTest extends TestCase {
 			$this->config,
 			$this->appManager,
 			$this->serverContainer,
-			$this->userStatusManager
+			$this->userStatusManager,
+			$this->previewManager
 		);
 	}
 
@@ -171,6 +181,7 @@ class ShareAPIControllerTest extends TestCase {
 				$this->appManager,
 				$this->serverContainer,
 				$this->userStatusManager,
+				$this->previewManager,
 			])->setMethods(['formatShare'])
 			->getMock();
 	}
@@ -593,6 +604,7 @@ class ShareAPIControllerTest extends TestCase {
 			'label' => '',
 			'displayname_file_owner' => 'ownerDisplay',
 			'mimetype' => 'myMimeType',
+			'has_preview' => false,
 			'hide_download' => 0,
 			'can_edit' => false,
 			'can_delete' => false,
@@ -642,6 +654,7 @@ class ShareAPIControllerTest extends TestCase {
 			'label' => '',
 			'displayname_file_owner' => 'ownerDisplay',
 			'mimetype' => 'myFolderMimeType',
+			'has_preview' => false,
 			'hide_download' => 0,
 			'can_edit' => false,
 			'can_delete' => false,
@@ -697,6 +710,7 @@ class ShareAPIControllerTest extends TestCase {
 			'label' => 'first link share',
 			'displayname_file_owner' => 'ownerDisplay',
 			'mimetype' => 'myFolderMimeType',
+			'has_preview' => false,
 			'hide_download' => 0,
 			'can_edit' => false,
 			'can_delete' => false,
@@ -726,6 +740,7 @@ class ShareAPIControllerTest extends TestCase {
 					$this->appManager,
 					$this->serverContainer,
 					$this->userStatusManager,
+					$this->previewManager,
 				])->setMethods(['canAccessShare'])
 				->getMock();
 
@@ -1346,6 +1361,7 @@ class ShareAPIControllerTest extends TestCase {
 				$this->appManager,
 				$this->serverContainer,
 				$this->userStatusManager,
+				$this->previewManager,
 			])->setMethods(['formatShare'])
 			->getMock();
 
@@ -1690,6 +1706,7 @@ class ShareAPIControllerTest extends TestCase {
 				$this->appManager,
 				$this->serverContainer,
 				$this->userStatusManager,
+				$this->previewManager,
 			])->setMethods(['formatShare'])
 			->getMock();
 
@@ -1791,6 +1808,7 @@ class ShareAPIControllerTest extends TestCase {
 				$this->appManager,
 				$this->serverContainer,
 				$this->userStatusManager,
+				$this->previewManager,
 			])->setMethods(['formatShare'])
 			->getMock();
 
@@ -2355,6 +2373,7 @@ class ShareAPIControllerTest extends TestCase {
 				$this->appManager,
 				$this->serverContainer,
 				$this->userStatusManager,
+				$this->previewManager,
 			])->setMethods(['formatShare'])
 			->getMock();
 
@@ -3386,19 +3405,24 @@ class ShareAPIControllerTest extends TestCase {
 		$file = $this->getMockBuilder(File::class)->getMock();
 		$folder = $this->getMockBuilder(Folder::class)->getMock();
 		$parent = $this->getMockBuilder(Folder::class)->getMock();
+		$fileWithPreview = $this->getMockBuilder(File::class)->getMock();
 
 		$file->method('getMimeType')->willReturn('myMimeType');
 		$folder->method('getMimeType')->willReturn('myFolderMimeType');
+		$fileWithPreview->method('getMimeType')->willReturn('mimeWithPreview');
 
 		$file->method('getPath')->willReturn('file');
 		$folder->method('getPath')->willReturn('folder');
+		$fileWithPreview->method('getPath')->willReturn('fileWithPreview');
 
 		$parent->method('getId')->willReturn(1);
 		$folder->method('getId')->willReturn(2);
 		$file->method('getId')->willReturn(3);
+		$fileWithPreview->method('getId')->willReturn(4);
 
 		$file->method('getParent')->willReturn($parent);
 		$folder->method('getParent')->willReturn($parent);
+		$fileWithPreview->method('getParent')->willReturn($parent);
 
 		$cache = $this->getMockBuilder('OCP\Files\Cache\ICache')->getMock();
 		$cache->method('getNumericStorageId')->willReturn(100);
@@ -3408,6 +3432,7 @@ class ShareAPIControllerTest extends TestCase {
 
 		$file->method('getStorage')->willReturn($storage);
 		$folder->method('getStorage')->willReturn($storage);
+		$fileWithPreview->method('getStorage')->willReturn($storage);
 
 		$owner = $this->getMockBuilder(IUser::class)->getMock();
 		$owner->method('getDisplayName')->willReturn('ownerDN');
@@ -3458,6 +3483,7 @@ class ShareAPIControllerTest extends TestCase {
 				'label' => null,
 				'mail_send' => 0,
 				'mimetype' => 'myMimeType',
+				'has_preview' => false,
 				'hide_download' => 0,
 				'can_edit' => false,
 				'can_delete' => false,
@@ -3492,6 +3518,7 @@ class ShareAPIControllerTest extends TestCase {
 				'share_with_displayname' => 'recipientDN',
 				'mail_send' => 0,
 				'mimetype' => 'myMimeType',
+				'has_preview' => false,
 				'hide_download' => 0,
 				'can_edit' => false,
 				'can_delete' => false,
@@ -3542,6 +3569,7 @@ class ShareAPIControllerTest extends TestCase {
 				'share_with_displayname' => 'recipient',
 				'mail_send' => 0,
 				'mimetype' => 'myMimeType',
+				'has_preview' => false,
 				'hide_download' => 0,
 				'can_edit' => false,
 				'can_delete' => false,
@@ -3588,6 +3616,7 @@ class ShareAPIControllerTest extends TestCase {
 				'share_with_displayname' => 'recipient',
 				'mail_send' => 0,
 				'mimetype' => 'myMimeType',
+				'has_preview' => false,
 				'hide_download' => 0,
 				'can_edit' => true,
 				'can_delete' => true,
@@ -3636,6 +3665,7 @@ class ShareAPIControllerTest extends TestCase {
 				'share_with_displayname' => 'recipientGroupDisplayName',
 				'mail_send' => 0,
 				'mimetype' => 'myMimeType',
+				'has_preview' => false,
 				'hide_download' => 0,
 				'can_edit' => false,
 				'can_delete' => false,
@@ -3681,6 +3711,7 @@ class ShareAPIControllerTest extends TestCase {
 				'share_with_displayname' => 'recipientGroup2',
 				'mail_send' => 0,
 				'mimetype' => 'myMimeType',
+				'has_preview' => false,
 				'hide_download' => 0,
 				'can_edit' => false,
 				'can_delete' => false,
@@ -3732,6 +3763,7 @@ class ShareAPIControllerTest extends TestCase {
 				'mail_send' => 0,
 				'url' => 'myLink',
 				'mimetype' => 'myMimeType',
+				'has_preview' => false,
 				'hide_download' => 0,
 				'can_edit' => false,
 				'can_delete' => false,
@@ -3784,6 +3816,7 @@ class ShareAPIControllerTest extends TestCase {
 				'mail_send' => 0,
 				'url' => 'myLink',
 				'mimetype' => 'myMimeType',
+				'has_preview' => false,
 				'hide_download' => 0,
 				'can_edit' => false,
 				'can_delete' => false,
@@ -3829,6 +3862,7 @@ class ShareAPIControllerTest extends TestCase {
 				'share_with_displayname' => 'foobar',
 				'mail_send' => 0,
 				'mimetype' => 'myFolderMimeType',
+				'has_preview' => false,
 				'hide_download' => 0,
 				'can_edit' => false,
 				'can_delete' => false,
@@ -3877,6 +3911,7 @@ class ShareAPIControllerTest extends TestCase {
 				'share_with_avatar' => 'path/to/the/avatar',
 				'mail_send' => 0,
 				'mimetype' => 'myFolderMimeType',
+				'has_preview' => false,
 				'hide_download' => 0,
 				'can_edit' => false,
 				'can_delete' => false,
@@ -3923,6 +3958,7 @@ class ShareAPIControllerTest extends TestCase {
 				'share_with_avatar' => '',
 				'mail_send' => 0,
 				'mimetype' => 'myFolderMimeType',
+				'has_preview' => false,
 				'hide_download' => 0,
 				'can_edit' => false,
 				'can_delete' => false,
@@ -3969,6 +4005,7 @@ class ShareAPIControllerTest extends TestCase {
 				'share_with_avatar' => '',
 				'mail_send' => 0,
 				'mimetype' => 'myFolderMimeType',
+				'has_preview' => false,
 				'hide_download' => 0,
 				'can_edit' => false,
 				'can_delete' => false,
@@ -4029,6 +4066,7 @@ class ShareAPIControllerTest extends TestCase {
 				'share_with_displayname' => 'mail display name',
 				'mail_send' => 0,
 				'mimetype' => 'myFolderMimeType',
+				'has_preview' => false,
 				'password' => 'password',
 				'send_password_by_talk' => false,
 				'hide_download' => 0,
@@ -4077,6 +4115,7 @@ class ShareAPIControllerTest extends TestCase {
 				'share_with_displayname' => 'mail display name',
 				'mail_send' => 0,
 				'mimetype' => 'myFolderMimeType',
+				'has_preview' => false,
 				'password' => 'password',
 				'send_password_by_talk' => true,
 				'hide_download' => 0,
@@ -4085,6 +4124,54 @@ class ShareAPIControllerTest extends TestCase {
 			], $share, [], false
 		];
 
+		// Preview is available
+		$share = \OC::$server->getShareManager()->newShare();
+		$share->setShareType(IShare::TYPE_USER)
+			->setSharedWith('recipient')
+			->setSharedBy('initiator')
+			->setShareOwner('currentUser')
+			->setPermissions(\OCP\Constants::PERMISSION_READ)
+			->setNode($fileWithPreview)
+			->setShareTime(new \DateTime('2000-01-01T00:01:02'))
+			->setTarget('myTarget')
+			->setNote('personal note')
+			->setId(42);
+
+		$result[] = [
+			[
+				'id' => 42,
+				'share_type' => IShare::TYPE_USER,
+				'uid_owner' => 'initiator',
+				'displayname_owner' => 'initiator',
+				'permissions' => 1,
+				'stime' => 946684862,
+				'parent' => null,
+				'expiration' => null,
+				'token' => null,
+				'uid_file_owner' => 'currentUser',
+				'displayname_file_owner' => 'currentUser',
+				'note' => 'personal note',
+				'label' => null,
+				'path' => 'fileWithPreview',
+				'item_type' => 'file',
+				'storage_id' => 'storageId',
+				'storage' => 100,
+				'item_source' => 4,
+				'file_source' => 4,
+				'file_parent' => 1,
+				'file_target' => 'myTarget',
+				'share_with' => 'recipient',
+				'share_with_displayname' => 'recipient',
+				'mail_send' => 0,
+				'mimetype' => 'mimeWithPreview',
+				'has_preview' => true,
+				'hide_download' => 0,
+				'can_edit' => true,
+				'can_delete' => true,
+				'status' => [],
+			], $share, [], false
+		];
+
 		return $result;
 	}
 
@@ -4221,6 +4308,7 @@ class ShareAPIControllerTest extends TestCase {
 				'share_with_displayname' => '',
 				'mail_send' => 0,
 				'mimetype' => 'myMimeType',
+				'has_preview' => false,
 				'hide_download' => 0,
 				'label' => '',
 				'can_edit' => false,
@@ -4266,6 +4354,7 @@ class ShareAPIControllerTest extends TestCase {
 				'share_with_displayname' => 'recipientRoomName',
 				'mail_send' => 0,
 				'mimetype' => 'myMimeType',
+				'has_preview' => false,
 				'hide_download' => 0,
 				'label' => '',
 				'can_edit' => false,