get 'enabled' and 'pid' bridge values out of json_values

Signed-off-by: Julien Veyssier <eneiluj@posteo.net>

1 files changed, 114 insertions, 0 deletions

diff --git a/lib/Migration/Version11000Date20200922161218.php b/lib/Migration/Version11000Date20200922161218.php
new file mode 100644
index 000000000..46627dcf5
--- /dev/null
+++ b/lib/Migration/Version11000Date20200922161218.php
@@ -0,0 +1,114 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * @copyright Copyright (c) 2020, Julien Veyssier <eneiluj@posteo.net>
+ *
+ * @author Julien Veyssier <eneiluj@posteo.net>
+ *
+ * @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\Talk\Migration;
+
+use Closure;
+use Doctrine\DBAL\Types\Type;
+use OCP\DB\ISchemaWrapper;
+use OCP\Migration\IOutput;
+use OCP\Migration\SimpleMigrationStep;
+use OCP\IDBConnection;
+use OCP\DB\QueryBuilder\IQueryBuilder;
+
+class Version11000Date20200922161218 extends SimpleMigrationStep {
+
+	/** @var IDBConnection */
+	protected $connection;
+
+	public function __construct(IDBConnection $connection) {
+		$this->connection = $connection;
+	}
+
+	/**
+	 * @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('talk_bridges')) {
+			$table = $schema->getTable('talk_bridges');
+			if (!$table->hasColumn('enabled')) {
+				$table->addColumn('enabled', Type::SMALLINT, [
+					'notnull' => true,
+					'default' => 0,
+					'unsigned' => true,
+				]);
+			}
+			if (!$table->hasColumn('pid')) {
+				$table->addColumn('pid', Type::INTEGER, [
+					'notnull' => true,
+					'default' => 0,
+					'unsigned' => true,
+				]);
+			}
+		}
+
+		return $schema;
+	}
+
+	/**
+	 * @param IOutput $output
+	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
+	 * @param array $options
+	 */
+	public function postSchemaChange(IOutput $output, Closure $schemaClosure, array $options) {
+		$qb = $this->connection->getQueryBuilder();
+
+		$bridges = [];
+		$qb->select('id', 'json_values')
+			->from('talk_bridges');
+		$result = $qb->execute();
+		while ($row = $result->fetch()) {
+			$bridges[] = [
+				'id' => $row['id'],
+				'json_values' => $row['json_values'],
+			];
+		}
+		$result->closeCursor();
+
+		foreach ($bridges as $bridge) {
+			$values = json_decode($bridge['json_values'], true);
+			if ($values && isset($values['pid']) && isset($values['enabled'])) {
+				$intEnabled = $values['enabled'] ? 1 : 0;
+				$newValues = $values['parts'] ?: [];
+				$encodedNewValues = json_encode($newValues);
+				$qb = $qb->resetQueryParts();
+				$qb->update('talk_bridges')
+					->set('enabled', $qb->createNamedParameter($intEnabled, IQueryBuilder::PARAM_INT))
+					->set('pid', $qb->createNamedParameter($values['pid'], IQueryBuilder::PARAM_INT))
+					->set('json_values', $qb->createNamedParameter($encodedNewValues, IQueryBuilder::PARAM_STR))
+					->where(
+						$qb->expr()->eq('id', $qb->createNamedParameter($bridge['id'], IQueryBuilder::PARAM_INT))
+					);
+				$qb->execute();
+			}
+		}
+	}
+}