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

@@ -59,6 +59,7 @@ 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;
@@ -100,6 +101,8 @@ class ShareAPIController extends OCSController {
 	private $appManager;
 	/** @var IServerContainer */
 	private $serverContainer;
+	/** @var IPreview */
+	private $previewManager;
 
 	/**
 	 * Share20OCS constructor.
@@ -129,7 +132,8 @@ class ShareAPIController extends OCSController {
 		IL10N $l10n,
 		IConfig $config,
 		IAppManager $appManager,
-		IServerContainer $serverContainer
+		IServerContainer $serverContainer,
+		IPreview $previewManager
 	) {
 		parent::__construct($appName, $request);
 
@@ -144,6 +148,7 @@ class ShareAPIController extends OCSController {
 		$this->config = $config;
 		$this->appManager = $appManager;
 		$this->serverContainer = $serverContainer;
+		$this->previewManager = $previewManager;
 	}
 
 	/**
@@ -204,6 +209,7 @@ 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

@@ -43,6 +43,7 @@ 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;
@@ -114,6 +115,7 @@ class ApiTest extends TestCase {
 		$config = $this->createMock(IConfig::class);
 		$appManager = $this->createMock(IAppManager::class);
 		$serverContainer = $this->createMock(IServerContainer::class);
+		$previewManager = $this->createMock(IPreview::class);
 
 		return new ShareAPIController(
 			self::APP_NAME,
@@ -127,7 +129,8 @@ class ApiTest extends TestCase {
 			$l,
 			$config,
 			$appManager,
-			$serverContainer
+			$serverContainer,
+			$previewManager
 		);
 	}
 

apps/files_sharing/tests/Controller/ShareAPIControllerTest.php

@@ -46,6 +46,7 @@ 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;
@@ -105,6 +106,9 @@ class ShareAPIControllerTest extends TestCase {
 	/** @var IServerContainer|\PHPUnit_Framework_MockObject_MockObject */
 	private $serverContainer;
 
+	/** @var IPreview|\PHPUnit\Framework\MockObject\MockObject */
+	private $previewManager;
+
 	protected function setUp(): void {
 		$this->shareManager = $this->createMock(IManager::class);
 		$this->shareManager
@@ -129,6 +133,11 @@ class ShareAPIControllerTest extends TestCase {
 		$this->config = $this->createMock(IConfig::class);
 		$this->appManager = $this->createMock(IAppManager::class);
 		$this->serverContainer = $this->createMock(IServerContainer::class);
+		$this->previewManager = $this->createMock(IPreview::class);
+		$this->previewManager->method('isAvailable')
+			->willReturnCallback(function ($fileInfo) {
+				return $fileInfo->getMimeType() === 'mimeWithPreview';
+			});
 
 		$this->ocs = new ShareAPIController(
 			$this->appName,
@@ -142,7 +151,8 @@ class ShareAPIControllerTest extends TestCase {
 			$this->l,
 			$this->config,
 			$this->appManager,
-			$this->serverContainer
+			$this->serverContainer,
+			$this->previewManager
 		);
 	}
 
@@ -163,7 +173,8 @@ class ShareAPIControllerTest extends TestCase {
 				$this->l,
 				$this->config,
 				$this->appManager,
-				$this->serverContainer
+				$this->serverContainer,
+				$this->previewManager
 			])->setMethods(['formatShare'])
 			->getMock();
 	}
@@ -586,6 +597,7 @@ class ShareAPIControllerTest extends TestCase {
 			'label' => '',
 			'displayname_file_owner' => 'ownerDisplay',
 			'mimetype' => 'myMimeType',
+			'has_preview' => false,
 			'hide_download' => 0,
 			'can_edit' => false,
 			'can_delete' => false,
@@ -634,6 +646,7 @@ class ShareAPIControllerTest extends TestCase {
 			'label' => '',
 			'displayname_file_owner' => 'ownerDisplay',
 			'mimetype' => 'myFolderMimeType',
+			'has_preview' => false,
 			'hide_download' => 0,
 			'can_edit' => false,
 			'can_delete' => false,
@@ -689,6 +702,7 @@ 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,
@@ -716,7 +730,8 @@ class ShareAPIControllerTest extends TestCase {
 					$this->l,
 					$this->config,
 					$this->appManager,
-					$this->serverContainer
+					$this->serverContainer,
+					$this->previewManager
 				])->setMethods(['canAccessShare'])
 				->getMock();
 
@@ -1335,7 +1350,8 @@ class ShareAPIControllerTest extends TestCase {
 				$this->l,
 				$this->config,
 				$this->appManager,
-				$this->serverContainer
+				$this->serverContainer,
+				$this->previewManager
 			])->setMethods(['formatShare'])
 			->getMock();
 
@@ -1678,7 +1694,8 @@ class ShareAPIControllerTest extends TestCase {
 				$this->l,
 				$this->config,
 				$this->appManager,
-				$this->serverContainer
+				$this->serverContainer,
+				$this->previewManager
 			])->setMethods(['formatShare'])
 			->getMock();
 
@@ -1778,7 +1795,8 @@ class ShareAPIControllerTest extends TestCase {
 				$this->l,
 				$this->config,
 				$this->appManager,
-				$this->serverContainer
+				$this->serverContainer,
+				$this->previewManager
 			])->setMethods(['formatShare'])
 			->getMock();
 
@@ -2341,7 +2359,8 @@ class ShareAPIControllerTest extends TestCase {
 				$this->l,
 				$this->config,
 				$this->appManager,
-				$this->serverContainer
+				$this->serverContainer,
+				$this->previewManager
 			])->setMethods(['formatShare'])
 			->getMock();
 
@@ -3373,19 +3392,24 @@ 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);
@@ -3395,6 +3419,7 @@ 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');
@@ -3445,6 +3470,7 @@ class ShareAPIControllerTest extends TestCase {
 				'label' => null,
 				'mail_send' => 0,
 				'mimetype' => 'myMimeType',
+				'has_preview' => false,
 				'hide_download' => 0,
 				'can_edit' => false,
 				'can_delete' => false,
@@ -3478,6 +3504,7 @@ 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,
@@ -3527,6 +3554,7 @@ 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,
@@ -3572,6 +3600,7 @@ 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,
@@ -3619,6 +3648,7 @@ 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,
@@ -3664,6 +3694,7 @@ 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,
@@ -3715,6 +3746,7 @@ class ShareAPIControllerTest extends TestCase {
 				'mail_send' => 0,
 				'url' => 'myLink',
 				'mimetype' => 'myMimeType',
+				'has_preview' => false,
 				'hide_download' => 0,
 				'can_edit' => false,
 				'can_delete' => false,
@@ -3767,6 +3799,7 @@ class ShareAPIControllerTest extends TestCase {
 				'mail_send' => 0,
 				'url' => 'myLink',
 				'mimetype' => 'myMimeType',
+				'has_preview' => false,
 				'hide_download' => 0,
 				'can_edit' => false,
 				'can_delete' => false,
@@ -3812,6 +3845,7 @@ 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,
@@ -3860,6 +3894,7 @@ 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,
@@ -3906,6 +3941,7 @@ class ShareAPIControllerTest extends TestCase {
 				'share_with_avatar' => '',
 				'mail_send' => 0,
 				'mimetype' => 'myFolderMimeType',
+				'has_preview' => false,
 				'hide_download' => 0,
 				'can_edit' => false,
 				'can_delete' => false,
@@ -3952,6 +3988,7 @@ class ShareAPIControllerTest extends TestCase {
 				'share_with_avatar' => '',
 				'mail_send' => 0,
 				'mimetype' => 'myFolderMimeType',
+				'has_preview' => false,
 				'hide_download' => 0,
 				'can_edit' => false,
 				'can_delete' => false,
@@ -4012,6 +4049,7 @@ 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,
@@ -4060,6 +4098,7 @@ 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,
@@ -4068,6 +4107,53 @@ 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,
+			], $share, [], false
+		];
+
 		return $result;
 	}
 
@@ -4204,6 +4290,7 @@ class ShareAPIControllerTest extends TestCase {
 				'share_with_displayname' => '',
 				'mail_send' => 0,
 				'mimetype' => 'myMimeType',
+				'has_preview' => false,
 				'hide_download' => 0,
 				'label' => '',
 				'can_edit' => false,
@@ -4249,6 +4336,7 @@ class ShareAPIControllerTest extends TestCase {
 				'share_with_displayname' => 'recipientRoomName',
 				'mail_send' => 0,
 				'mimetype' => 'myMimeType',
+				'has_preview' => false,
 				'hide_download' => 0,
 				'label' => '',
 				'can_edit' => false,