cache webcal calendars on server

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

2 files changed, 188 insertions, 0 deletions

diff --git a/apps/dav/lib/Migration/RefreshWebcalJobRegistrar.php b/apps/dav/lib/Migration/RefreshWebcalJobRegistrar.php
new file mode 100644
index 00000000000..912e0aec98e
--- /dev/null
+++ b/apps/dav/lib/Migration/RefreshWebcalJobRegistrar.php
@@ -0,0 +1,83 @@
+<?php
+declare(strict_types=1);
+/**
+ * @copyright 2018 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\Migration;
+
+use OCA\DAV\BackgroundJob\RefreshWebcalJob;
+use OCP\BackgroundJob\IJobList;
+use OCP\IDBConnection;
+use OCP\Migration\IOutput;
+use OCP\Migration\IRepairStep;
+
+class RefreshWebcalJobRegistrar implements IRepairStep {
+
+	/** @var IDBConnection */
+	private $connection;
+
+	/** @var IJobList */
+	private $jobList;
+
+	/**
+	 * FixBirthdayCalendarComponent constructor.
+	 *
+	 * @param IDBConnection $connection
+	 * @param IJobList $jobList
+	 */
+	public function __construct(IDBConnection $connection, IJobList $jobList) {
+		$this->connection = $connection;
+		$this->jobList = $jobList;
+	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function getName() {
+		return 'Registering background jobs to update cache for webcal calendars';
+	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function run(IOutput $output) {
+		$query = $this->connection->getQueryBuilder();
+		$query->select(['principaluri', 'uri'])
+			->from('calendarsubscriptions');
+		$stmt = $query->execute();
+
+		$count = 0;
+		while($row = $stmt->fetch(\PDO::FETCH_ASSOC)) {
+			$args = [
+				'principaluri' => $row['principaluri'],
+				'uri' => $row['uri'],
+			];
+
+			if (!$this->jobList->has(RefreshWebcalJob::class, $args)) {
+				$this->jobList->add(RefreshWebcalJob::class, $args);
+				$count++;
+			}
+		}
+
+		$output->info("Added $count background jobs to update webcal calendars");
+	}
+}
diff --git a/apps/dav/lib/Migration/Version1006Date20180628111625.php b/apps/dav/lib/Migration/Version1006Date20180628111625.php
new file mode 100644
index 00000000000..8113b4c69bf
--- /dev/null
+++ b/apps/dav/lib/Migration/Version1006Date20180628111625.php
@@ -0,0 +1,105 @@
+<?php
+declare(strict_types=1);
+/**
+ * @copyright 2018 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\Migration;
+
+use Doctrine\DBAL\Types\Type;
+use OCP\DB\ISchemaWrapper;
+use OCP\Migration\SimpleMigrationStep;
+use OCP\Migration\IOutput;
+
+class Version1006Date20180628111625 extends SimpleMigrationStep {
+
+	/**
+	 * @param IOutput $output
+	 * @param \Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
+	 * @param array $options
+	 * @return null|ISchemaWrapper
+	 */
+	public function changeSchema(IOutput $output, \Closure $schemaClosure, array $options) {
+		/** @var ISchemaWrapper $schema */
+		$schema = $schemaClosure();
+
+		if ($schema->hasTable('calendarchanges')) {
+			$calendarChangesTable = $schema->getTable('calendarchanges');
+			$calendarChangesTable->addColumn('calendartype', Type::INTEGER, [
+				'notnull' => true,
+				'default' => 0,
+			]);
+
+			if ($calendarChangesTable->hasIndex('calendarid_synctoken')) {
+				$calendarChangesTable->dropIndex('calendarid_synctoken');
+			}
+			$calendarChangesTable->addIndex(['calendarid', 'calendartype', 'synctoken'], 'calendarid_calendartype_synctoken');
+		}
+
+		if ($schema->hasTable('calendarobjects')) {
+			$calendarObjectsTable = $schema->getTable('calendarobjects');
+			$calendarObjectsTable->addColumn('calendartype', Type::INTEGER, [
+				'notnull' => true,
+				'default' => 0,
+			]);
+
+			if ($calendarObjectsTable->hasIndex('calobjects_index')) {
+				$calendarObjectsTable->dropIndex('calobjects_index');
+			}
+			$calendarObjectsTable->addUniqueIndex(['calendarid', 'calendartype', 'uri'], 'calobjects_index');
+		}
+
+		if ($schema->hasTable('calendarobjects_props')) {
+			$calendarObjectsPropsTable = $schema->getTable('calendarobjects_props');
+			$calendarObjectsPropsTable->addColumn('calendartype', Type::INTEGER, [
+				'notnull' => true,
+				'default' => 0,
+			]);
+
+
+			if ($calendarObjectsPropsTable->hasIndex('calendarobject_index')) {
+				$calendarObjectsPropsTable->dropIndex('calendarobject_index');
+			}
+			if ($calendarObjectsPropsTable->hasIndex('calendarobject_name_index')) {
+				$calendarObjectsPropsTable->dropIndex('calendarobject_name_index');
+			}
+			if ($calendarObjectsPropsTable->hasIndex('calendarobject_value_index')) {
+				$calendarObjectsPropsTable->dropIndex('calendarobject_value_index');
+			}
+
+			$calendarObjectsPropsTable->addIndex(['objectid', 'calendartype'], 'calendarobject_index');
+			$calendarObjectsPropsTable->addIndex(['name', 'calendartype'], 'calendarobject_name_index');
+			$calendarObjectsPropsTable->addIndex(['value', 'calendartype'], 'calendarobject_value_index');
+		}
+
+		if ($schema->hasTable('calendarsubscriptions')) {
+			$calendarSubscriptionsTable = $schema->getTable('calendarsubscriptions');
+			$calendarSubscriptionsTable->addColumn('synctoken', 'integer', [
+				'notnull' => true,
+				'default' => 1,
+				'length' => 10,
+				'unsigned' => true,
+			]);
+		}
+
+		return $schema;
+	}
+}