convert source column in calendarsubscription table to (long) text

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

apps/dav/appinfo/info.xml

@@ -5,7 +5,7 @@
 	<name>WebDAV</name>
 	<summary>WebDAV endpoint</summary>
 	<description>WebDAV endpoint</description>
-	<version>1.7.0</version>
+	<version>1.7.1</version>
 	<licence>agpl</licence>
 	<author>owncloud.org</author>
 	<namespace>DAV</namespace>

apps/dav/composer/composer/autoload_classmap.php

@@ -154,6 +154,7 @@ return array(
     'OCA\\DAV\\Migration\\Version1005Date20180413093149' => $baseDir . '/../lib/Migration/Version1005Date20180413093149.php',
     'OCA\\DAV\\Migration\\Version1005Date20180530124431' => $baseDir . '/../lib/Migration/Version1005Date20180530124431.php',
     'OCA\\DAV\\Migration\\Version1006Date20180619154313' => $baseDir . '/../lib/Migration/Version1006Date20180619154313.php',
+    'OCA\\DAV\\Migration\\Version1007Date20181007225117' => $baseDir . '/../lib/Migration/Version1007Date20181007225117.php',
     'OCA\\DAV\\RootCollection' => $baseDir . '/../lib/RootCollection.php',
     'OCA\\DAV\\Server' => $baseDir . '/../lib/Server.php',
     'OCA\\DAV\\Settings\\CalDAVSettings' => $baseDir . '/../lib/Settings/CalDAVSettings.php',

apps/dav/composer/composer/autoload_static.php

@@ -169,6 +169,7 @@ class ComposerStaticInitDAV
         'OCA\\DAV\\Migration\\Version1005Date20180413093149' => __DIR__ . '/..' . '/../lib/Migration/Version1005Date20180413093149.php',
         'OCA\\DAV\\Migration\\Version1005Date20180530124431' => __DIR__ . '/..' . '/../lib/Migration/Version1005Date20180530124431.php',
         'OCA\\DAV\\Migration\\Version1006Date20180619154313' => __DIR__ . '/..' . '/../lib/Migration/Version1006Date20180619154313.php',
+        'OCA\\DAV\\Migration\\Version1007Date20181007225117' => __DIR__ . '/..' . '/../lib/Migration/Version1007Date20181007225117.php',
         'OCA\\DAV\\RootCollection' => __DIR__ . '/..' . '/../lib/RootCollection.php',
         'OCA\\DAV\\Server' => __DIR__ . '/..' . '/../lib/Server.php',
         'OCA\\DAV\\Settings\\CalDAVSettings' => __DIR__ . '/..' . '/../lib/Settings/CalDAVSettings.php',

apps/dav/lib/Migration/Version1007Date20181007225117.php

@@ -0,0 +1,54 @@
+<?php
+/**
+ * @copyright Copyright (c) 2018 Georg Ehrke
+ *
+ * @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/>.
+ *
+ */
+declare(strict_types=1);
+
+namespace OCA\DAV\Migration;
+
+use Closure;
+
+use Doctrine\DBAL\Types\Type;
+use OCP\DB\ISchemaWrapper;
+use OCP\Migration\SimpleMigrationStep;
+use OCP\Migration\IOutput;
+
+class Version1007Date20181007225117 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();
+
+		$table = $schema->getTable('calendarsubscriptions');
+		$column = $table->getColumn('source');
+
+		$column->setType(Type::getType(Type::TEXT));
+		$column->setLength(null);
+
+		return $schema;
+	}
+}