generate birthday calendars in a background job after admin enabled them

Signed-off-by: Georg Ehrke <developer@georgehrke.com>

7 files changed, 277 insertions, 4 deletions

diff --git a/apps/dav/composer/composer/autoload_classmap.php b/apps/dav/composer/composer/autoload_classmap.php
index 9a9daf3faf6..7ef99895942 100644
--- a/apps/dav/composer/composer/autoload_classmap.php
+++ b/apps/dav/composer/composer/autoload_classmap.php
@@ -11,6 +11,7 @@ return array(
     'OCA\\DAV\\Avatars\\AvatarHome' => $baseDir . '/../lib/Avatars/AvatarHome.php',
     'OCA\\DAV\\Avatars\\AvatarNode' => $baseDir . '/../lib/Avatars/AvatarNode.php',
     'OCA\\DAV\\Avatars\\RootCollection' => $baseDir . '/../lib/Avatars/RootCollection.php',
+    'OCA\\DAV\\BackgroundJob\\GenerateBirthdayCalendarBackgroundJob' => $baseDir . '/../lib/BackgroundJob/GenerateBirthdayCalendarBackgroundJob.php',
     'OCA\\DAV\\CalDAV\\Activity\\Backend' => $baseDir . '/../lib/CalDAV/Activity/Backend.php',
     'OCA\\DAV\\CalDAV\\Activity\\Filter\\Calendar' => $baseDir . '/../lib/CalDAV/Activity/Filter/Calendar.php',
     'OCA\\DAV\\CalDAV\\Activity\\Filter\\Todo' => $baseDir . '/../lib/CalDAV/Activity/Filter/Todo.php',
diff --git a/apps/dav/composer/composer/autoload_static.php b/apps/dav/composer/composer/autoload_static.php
index a940da7971d..388e1f01301 100644
--- a/apps/dav/composer/composer/autoload_static.php
+++ b/apps/dav/composer/composer/autoload_static.php
@@ -26,6 +26,7 @@ class ComposerStaticInitDAV
         'OCA\\DAV\\Avatars\\AvatarHome' => __DIR__ . '/..' . '/../lib/Avatars/AvatarHome.php',
         'OCA\\DAV\\Avatars\\AvatarNode' => __DIR__ . '/..' . '/../lib/Avatars/AvatarNode.php',
         'OCA\\DAV\\Avatars\\RootCollection' => __DIR__ . '/..' . '/../lib/Avatars/RootCollection.php',
+        'OCA\\DAV\\BackgroundJob\\GenerateBirthdayCalendarBackgroundJob' => __DIR__ . '/..' . '/../lib/BackgroundJob/GenerateBirthdayCalendarBackgroundJob.php',
         'OCA\\DAV\\CalDAV\\Activity\\Backend' => __DIR__ . '/..' . '/../lib/CalDAV/Activity/Backend.php',
         'OCA\\DAV\\CalDAV\\Activity\\Filter\\Calendar' => __DIR__ . '/..' . '/../lib/CalDAV/Activity/Filter/Calendar.php',
         'OCA\\DAV\\CalDAV\\Activity\\Filter\\Todo' => __DIR__ . '/..' . '/../lib/CalDAV/Activity/Filter/Todo.php',
diff --git a/apps/dav/lib/BackgroundJob/GenerateBirthdayCalendarBackgroundJob.php b/apps/dav/lib/BackgroundJob/GenerateBirthdayCalendarBackgroundJob.php
new file mode 100644
index 00000000000..c4279c5108c
--- /dev/null
+++ b/apps/dav/lib/BackgroundJob/GenerateBirthdayCalendarBackgroundJob.php
@@ -0,0 +1,69 @@
+<?php
+/**
+ * @copyright 2017 Georg Ehrke <oc.list@georgehrke.com>
+ *
+ * @author Georg Ehrke <oc.list@georgehrke.com>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+namespace OCA\DAV\BackgroundJob;
+
+use OC\BackgroundJob\QueuedJob;
+use OCA\DAV\CalDAV\BirthdayService;
+use OCP\IConfig;
+
+class GenerateBirthdayCalendarBackgroundJob extends QueuedJob {
+
+	/** @var BirthdayService */
+	private $birthdayService;
+
+	/** @var IConfig */
+	private $config;
+
+	/**
+	 * GenerateAllBirthdayCalendarsBackgroundJob constructor.
+	 *
+	 * @param BirthdayService $birthdayService
+	 * @param IConfig $config
+	 */
+	public function __construct(BirthdayService $birthdayService,
+								IConfig $config) {
+		$this->birthdayService = $birthdayService;
+		$this->config = $config;
+	}
+
+	/**
+	 * @param array $arguments
+	 */
+	public function run($arguments) {
+		$userId = $arguments['userId'];
+
+		// make sure admin didn't change his mind
+		$isGloballyEnabled = $this->config->getAppValue('dav', 'generateBirthdayCalendar', 'yes');
+		if ($isGloballyEnabled !== 'yes') {
+			return;
+		}
+
+		// did the user opt out?
+		$isUserEnabled = $this->config->getUserValue($userId, 'dav', 'generateBirthdayCalendar', 'yes');
+		if ($isUserEnabled !== 'yes') {
+			return;
+		}
+
+		$this->birthdayService->syncUser($userId);
+	}
+}
diff --git a/apps/dav/lib/CalDAV/CalDavBackend.php b/apps/dav/lib/CalDAV/CalDavBackend.php
index 9505a00ea55..73f0a287fae 100644
--- a/apps/dav/lib/CalDAV/CalDavBackend.php
+++ b/apps/dav/lib/CalDAV/CalDavBackend.php
@@ -2077,6 +2077,22 @@ class CalDavBackend extends AbstractBackend implements SyncSupport, Subscription
 	}
 
 	/**
+	 * deletes all birthday calendars
+	 */
+	public function deleteAllBirthdayCalendars() {
+		$query = $this->db->getQueryBuilder();
+		$result = $query->select(['id'])->from('calendars')
+			->where($query->expr()->eq('uri',
+				$query->createNamedParameter(BirthdayService::BIRTHDAY_CALENDAR_URI)))
+			->execute();
+
+		$ids = $result->fetchAll();
+		foreach($ids as $id) {
+			$this->deleteCalendar($id['id']);
+		}
+	}
+
+	/**
 	 * read VCalendar data into a VCalendar object
 	 *
 	 * @param string $objectData
diff --git a/apps/dav/lib/Controller/BirthdayCalendarController.php b/apps/dav/lib/Controller/BirthdayCalendarController.php
index c7172c29053..244111e3aec 100644
--- a/apps/dav/lib/Controller/BirthdayCalendarController.php
+++ b/apps/dav/lib/Controller/BirthdayCalendarController.php
@@ -23,12 +23,17 @@
 
 namespace OCA\DAV\Controller;
 
+use OCA\DAV\BackgroundJob\GenerateBirthdayCalendarBackgroundJob;
+use OCA\DAV\CalDAV\CalDavBackend;
 use OCP\AppFramework\Controller;
 use OCP\AppFramework\Http\JSONResponse;
 use OCP\AppFramework\Http\Response;
+use OCP\BackgroundJob\IJobList;
 use OCP\IConfig;
 use OCP\IDBConnection;
 use OCP\IRequest;
+use OCP\IUser;
+use OCP\IUserManager;
 
 class BirthdayCalendarController extends Controller {
 
@@ -43,18 +48,42 @@ class BirthdayCalendarController extends Controller {
 	protected $config;
 
 	/**
+	 * @var IUserManager
+	 */
+	protected $userManager;
+
+	/**
+	 * @var CalDavBackend
+	 */
+	protected $caldavBackend;
+
+	/**
+	 * @var IJobList
+	 */
+	protected $jobList;
+
+	/**
 	 * BirthdayCalendar constructor.
 	 *
 	 * @param string $appName
 	 * @param IRequest $request
 	 * @param IDBConnection $db
 	 * @param IConfig $config
+	 * @param IJobList $jobList
+	 * @param IUserManager $userManager
+	 * @param CalDavBackend $calDavBackend
 	 */
 	public function __construct($appName, IRequest $request,
-								IDBConnection $db, IConfig $config){
+								IDBConnection $db, IConfig $config,
+								IJobList $jobList,
+								IUserManager $userManager,
+								CalDavBackend $calDavBackend){
 		parent::__construct($appName, $request);
 		$this->db = $db;
 		$this->config = $config;
+		$this->userManager = $userManager;
+		$this->jobList = $jobList;
+		$this->caldavBackend = $calDavBackend;
 	}
 
 	/**
@@ -63,7 +92,12 @@ class BirthdayCalendarController extends Controller {
 	public function enable() {
 		$this->config->setAppValue($this->appName, 'generateBirthdayCalendar', 'yes');
 
-		// TODO schedule background job to regenerate
+		// add background job for each user
+		$this->userManager->callForAllUsers(function(IUser $user) {
+			$this->jobList->add(GenerateBirthdayCalendarBackgroundJob::class, [
+				'userId' => $user->getUID(),
+			]);
+		});
 
 		return new JSONResponse([]);
 	}
@@ -74,7 +108,8 @@ class BirthdayCalendarController extends Controller {
 	public function disable() {
 		$this->config->setAppValue($this->appName, 'generateBirthdayCalendar', 'no');
 
-		// TODO delete all birthday calendars
+		$this->jobList->remove(GenerateBirthdayCalendarBackgroundJob::class);
+		$this->caldavBackend->deleteAllBirthdayCalendars();
 
 		return new JSONResponse([]);
 	}
diff --git a/apps/dav/tests/unit/BackgroundJob/GenerateBirthdayCalendarBackgroundJobTest.php b/apps/dav/tests/unit/BackgroundJob/GenerateBirthdayCalendarBackgroundJobTest.php
new file mode 100644
index 00000000000..010289a745a
--- /dev/null
+++ b/apps/dav/tests/unit/BackgroundJob/GenerateBirthdayCalendarBackgroundJobTest.php
@@ -0,0 +1,103 @@
+<?php
+/**
+ * @copyright Copyright (c) 2017, Georg Ehrke
+ *
+ * @author Georg Ehrke <oc.list@georgehrke.com>
+ *
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OCA\DAV\Tests\unit\BackgroundJob;
+
+use OCA\DAV\BackgroundJob\GenerateBirthdayCalendarBackgroundJob;
+use OCA\DAV\CalDAV\BirthdayService;
+use OCA\DAV\CalDAV\CalDavBackend;
+use OCA\DAV\CalDAV\CalendarHome;
+use OCP\IConfig;
+use Sabre\DAV\MkCol;
+use Test\TestCase;
+
+class GenerateBirthdayCalendarBackgroundJobTest extends TestCase {
+
+	/** @var BirthdayService | \PHPUnit_Framework_MockObject_MockObject */
+	private $birthdayService;
+
+	/** @var IConfig | \PHPUnit_Framework_MockObject_MockObject */
+	private $config;
+
+	/** @var \OCA\DAV\BackgroundJob\GenerateBirthdayCalendarBackgroundJob */
+	private $backgroundJob;
+
+	protected function setUp() {
+		parent::setUp();
+
+		$this->birthdayService = $this->createMock(BirthdayService::class);
+		$this->config = $this->createMock(IConfig::class);
+
+		$this->backgroundJob = new GenerateBirthdayCalendarBackgroundJob(
+			$this->birthdayService, $this->config);
+	}
+
+	public function testRun() {
+		$this->config->expects($this->once())
+			->method('getAppValue')
+			->with('dav', 'generateBirthdayCalendar', 'yes')
+			->will($this->returnValue('yes'));
+
+		$this->config->expects($this->once())
+			->method('getUserValue')
+			->with('user123', 'dav', 'generateBirthdayCalendar', 'yes')
+			->will($this->returnValue('yes'));
+
+		$this->birthdayService->expects($this->once())
+			->method('syncUser')
+			->with('user123');
+
+		$this->backgroundJob->run(['userId' => 'user123']);
+	}
+
+	public function testRunGloballyDisabled() {
+		$this->config->expects($this->once())
+			->method('getAppValue')
+			->with('dav', 'generateBirthdayCalendar', 'yes')
+			->will($this->returnValue('no'));
+
+		$this->config->expects($this->never())
+			->method('getUserValue');
+
+		$this->birthdayService->expects($this->never())
+			->method('syncUser');
+
+		$this->backgroundJob->run(['userId' => 'user123']);
+	}
+
+	public function testRunUserDisabled() {
+		$this->config->expects($this->once())
+			->method('getAppValue')
+			->with('dav', 'generateBirthdayCalendar', 'yes')
+			->will($this->returnValue('yes'));
+
+		$this->config->expects($this->once())
+			->method('getUserValue')
+			->with('user123', 'dav', 'generateBirthdayCalendar', 'yes')
+			->will($this->returnValue('no'));
+
+		$this->birthdayService->expects($this->never())
+			->method('syncUser');
+
+		$this->backgroundJob->run(['userId' => 'user123']);
+	}
+}
diff --git a/apps/dav/tests/unit/Controller/BirthdayCalendarControllerTest.php b/apps/dav/tests/unit/Controller/BirthdayCalendarControllerTest.php
index 8963546ffee..46ed58df4f9 100644
--- a/apps/dav/tests/unit/Controller/BirthdayCalendarControllerTest.php
+++ b/apps/dav/tests/unit/Controller/BirthdayCalendarControllerTest.php
@@ -23,10 +23,15 @@
 
 namespace OCA\DAV\Tests\Unit\DAV\Controller;
 
+use OCA\DAV\BackgroundJob\GenerateBirthdayCalendarBackgroundJob;
+use OCA\DAV\CalDAV\CalDavBackend;
 use OCA\DAV\Controller\BirthdayCalendarController;
+use OCP\BackgroundJob\IJobList;
 use OCP\IConfig;
 use OCP\IDBConnection;
 use OCP\IRequest;
+use OCP\IUser;
+use OCP\IUserManager;
 use Test\TestCase;
 
 class BirthdayCalendarControllerTest extends TestCase {
@@ -40,6 +45,15 @@ class BirthdayCalendarControllerTest extends TestCase {
 	/** @var IDBConnection|\PHPUnit_Framework_MockObject_MockObject */
 	private $db;
 
+	/** @var IJobList|\PHPUnit_Framework_MockObject_MockObject */
+	private $jobList;
+
+	/** @var IUserManager|\PHPUnit_Framework_MockObject_MockObject */
+	private $userManager;
+
+	/** @var CalDavBackend|\PHPUnit_Framework_MockObject_MockObject */
+	private $caldav;
+
 	/** @var BirthdayCalendarController|\PHPUnit_Framework_MockObject_MockObject */
 	private $controller;
 
@@ -49,9 +63,13 @@ class BirthdayCalendarControllerTest extends TestCase {
 		$this->config = $this->createMock(IConfig::class);
 		$this->request = $this->createMock(IRequest::class);
 		$this->db = $this->createMock(IDBConnection::class);
+		$this->jobList = $this->createMock(IJobList::class);
+		$this->userManager = $this->createMock(IUserManager::class);
+		$this->caldav = $this->createMock(CalDavBackend::class);
 
 		$this->controller = new BirthdayCalendarController('dav',
-			$this->request, $this->db, $this->config);
+			$this->request, $this->db, $this->config, $this->jobList,
+			$this->userManager, $this->caldav);
 	}
 
 	public function testEnable() {
@@ -59,6 +77,31 @@ class BirthdayCalendarControllerTest extends TestCase {
 			->method('setAppValue')
 			->with('dav', 'generateBirthdayCalendar', 'yes');
 
+		$this->userManager->expects($this->once())
+			->method('callForAllUsers')
+			->will($this->returnCallback(function($closure) {
+				$user1 = $this->createMock(IUser::class);
+				$user1->method('getUID')->will($this->returnValue('uid1'));
+				$user2 = $this->createMock(IUser::class);
+				$user2->method('getUID')->will($this->returnValue('uid2'));
+				$user3 = $this->createMock(IUser::class);
+				$user3->method('getUID')->will($this->returnValue('uid3'));
+
+				$closure($user1);
+				$closure($user2);
+				$closure($user3);
+			}));
+
+		$this->jobList->expects($this->at(0))
+			->method('add')
+			->with(GenerateBirthdayCalendarBackgroundJob::class, ['userId' => 'uid1']);
+		$this->jobList->expects($this->at(1))
+			->method('add')
+			->with(GenerateBirthdayCalendarBackgroundJob::class, ['userId' => 'uid2']);
+		$this->jobList->expects($this->at(2))
+			->method('add')
+			->with(GenerateBirthdayCalendarBackgroundJob::class, ['userId' => 'uid3']);
+
 		$response = $this->controller->enable();
 		$this->assertInstanceOf('OCP\AppFramework\Http\JSONResponse', $response);
 	}
@@ -67,6 +110,11 @@ class BirthdayCalendarControllerTest extends TestCase {
 		$this->config->expects($this->once())
 			->method('setAppValue')
 			->with('dav', 'generateBirthdayCalendar', 'no');
+		$this->jobList->expects($this->once())
+			->method('remove')
+			->with(GenerateBirthdayCalendarBackgroundJob::class);
+		$this->caldav->expects($this->once())
+			->method('deleteAllBirthdayCalendars');
 
 		$response = $this->controller->disable();
 		$this->assertInstanceOf('OCP\AppFramework\Http\JSONResponse', $response);