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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2017 Joas Schilling <coding@schilljs.com>
*
* @author Joas Schilling <coding@schilljs.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\Talk\Migration;
use Doctrine\DBAL\Platforms\PostgreSqlPlatform;
use Doctrine\DBAL\Types\Type;
use OCA\Talk\Participant;
use OCA\Talk\Room;
use OCP\DB\ISchemaWrapper;
use OCP\DB\QueryBuilder\IQueryBuilder;
use OCP\IConfig;
use OCP\IDBConnection;
use OCP\Migration\SimpleMigrationStep;
use OCP\Migration\IOutput;
class Version2001Date20170707115443 extends SimpleMigrationStep {
/** @var IDBConnection */
protected $db;
/** @var IConfig */
protected $config;
public function __construct(IDBConnection $db,
IConfig $config) {
$this->db = $db;
$this->config = $config;
}
/**
* @param IOutput $output
* @param \Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
* @param array $options
* @return null|ISchemaWrapper
* @since 13.0.0
*/
public function changeSchema(IOutput $output, \Closure $schemaClosure, array $options): ?ISchemaWrapper {
/** @var ISchemaWrapper $schema */
$schema = $schemaClosure();
$table = $schema->getTable('spreedme_room_participants');
if (!$table->hasColumn('participantType')) {
$table->addColumn('participantType', Type::SMALLINT, [
'notnull' => true,
'length' => 6,
'default' => 0,
]);
}
return $schema;
}
/**
* @param IOutput $output
* @param \Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
* @param array $options
* @since 13.0.0
*/
public function postSchemaChange(IOutput $output, \Closure $schemaClosure, array $options): void {
if (version_compare($this->config->getAppValue('spreed', 'installed_version', '0.0.0'), '2.0.0', '<')) {
// Migrations only work after 2.0.0
return;
}
$query = $this->db->getQueryBuilder();
$query->selectAlias($query->createFunction('COUNT(*)'), 'num_rooms')
->from('spreedme_rooms');
$result = $query->execute();
$return = (int) $result->fetch();
$result->closeCursor();
$numRooms = (int) $return['num_rooms'];
if ($numRooms === 0) {
return;
}
$query->select('id')
->from('spreedme_rooms')
->where($query->expr()->eq('type', $query->createNamedParameter(Room::ONE_TO_ONE_CALL)));
$result = $query->execute();
$one2oneRooms = [];
while ($row = $result->fetch()) {
$one2oneRooms[] = (int) $row['id'];
}
$result->closeCursor();
if (!empty($one2oneRooms)) {
$owners = $this->makeOne2OneParticipantsOwners($one2oneRooms);
$output->info('Made ' . $owners . ' users owner of their one2one calls');
}
if (count($one2oneRooms) !== $numRooms) {
$moderators = $this->makeGroupParticipantsModerators($one2oneRooms);
$output->info('Made ' . $moderators . ' users moderators in group calls');
}
}
/**
* @param int[] $one2oneRooms List of one2one room ids
* @return int Number of updated participants
*/
protected function makeOne2OneParticipantsOwners(array $one2oneRooms): int {
$update = $this->db->getQueryBuilder();
if (!$this->db->getDatabasePlatform() instanceof PostgreSqlPlatform) {
$update->update('spreedme_room_participants')
->set('participantType', $update->createNamedParameter(Participant::OWNER))
->where($update->expr()->in('roomId', $update->createNamedParameter($one2oneRooms, IQueryBuilder::PARAM_INT_ARRAY)));
} else {
$update->update('spreedme_room_participants')
->set('participanttype', $update->createNamedParameter(Participant::OWNER))
->where($update->expr()->in('roomId', $update->createNamedParameter($one2oneRooms, IQueryBuilder::PARAM_INT_ARRAY)));
}
return $update->execute();
}
/**
* @param int[] $one2oneRooms List of one2one room ids which should not be touched
* @return int Number of updated participants
*/
protected function makeGroupParticipantsModerators(array $one2oneRooms): int {
$update = $this->db->getQueryBuilder();
if (!$this->db->getDatabasePlatform() instanceof PostgreSqlPlatform) {
$update->update('spreedme_room_participants')
->set('participantType', $update->createNamedParameter(Participant::MODERATOR))
->where($update->expr()->nonEmptyString('userId'));
} else {
$update->update('spreedme_room_participants')
->set('participanttype', $update->createNamedParameter(Participant::MODERATOR))
->where($update->expr()->nonEmptyString('userId'));
}
if (!empty($one2oneRooms)) {
$update->andWhere($update->expr()->notIn('roomId', $update->createNamedParameter($one2oneRooms, IQueryBuilder::PARAM_INT_ARRAY)));
}
return $update->execute();
}
}
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