diff options
Diffstat (limited to 'lib/Migration/Version14000Date20220330141646.php')
| -rw-r--r-- | lib/Migration/Version14000Date20220330141646.php | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/lib/Migration/Version14000Date20220330141646.php b/lib/Migration/Version14000Date20220330141646.php new file mode 100644 index 000000000..4277b878d --- /dev/null +++ b/lib/Migration/Version14000Date20220330141646.php @@ -0,0 +1,198 @@ +<?php + +declare(strict_types=1); +/** + * @copyright Copyright (c) 2022 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 Closure; +use Doctrine\DBAL\Types\Types; +use OCA\Talk\Model\Attachment; +use OCP\DB\ISchemaWrapper; +use OCP\DB\QueryBuilder\IQueryBuilder; +use OCP\IDBConnection; +use OCP\Migration\IOutput; +use OCP\Migration\SimpleMigrationStep; + +class Version14000Date20220330141646 extends SimpleMigrationStep { + protected IDBConnection $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): ?ISchemaWrapper { + /** @var ISchemaWrapper $schema */ + $schema = $schemaClosure(); + + if (!$schema->hasTable('talk_attachments')) { + $table = $schema->createTable('talk_attachments'); + $table->addColumn('id', Types::BIGINT, [ + 'autoincrement' => true, + 'notnull' => true, + ]); + $table->addColumn('room_id', Types::BIGINT, [ + 'notnull' => true, + 'unsigned' => true, + ]); + $table->addColumn('message_id', Types::BIGINT, [ + 'notnull' => true, + 'unsigned' => true, + ]); + $table->addColumn('message_time', Types::BIGINT, [ + 'notnull' => true, + 'unsigned' => true, + ]); + $table->addColumn('object_type', Types::STRING, [ + 'notnull' => true, + 'length' => 64, + ]); + $table->addColumn('actor_type', Types::STRING, [ + 'notnull' => true, + 'length' => 64, + ]); + $table->addColumn('actor_id', Types::STRING, [ + 'notnull' => true, + 'length' => 64, + ]); + + $table->setPrimaryKey(['id']); + + $table->addIndex(['room_id', 'object_type'], 'objects_in_room'); + + return $schema; + } + return null; + } + + /** + * @param IOutput $output + * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper` + * @param array $options + */ + public function postSchemaChange(IOutput $output, Closure $schemaClosure, array $options): void { + // FIXME need to loop over all chat messages :( + + $insert = $this->connection->getQueryBuilder(); + $insert->insert('talk_attachments') + ->setValue('room_id', $insert->createParameter('room_id')) + ->setValue('message_id', $insert->createParameter('message_id')) + ->setValue('message_time', $insert->createParameter('message_time')) + ->setValue('object_type', $insert->createParameter('object_type')) + ->setValue('actor_type', $insert->createParameter('actor_type')) + ->setValue('actor_id', $insert->createParameter('actor_id')); + + $offset = -1; + $select = $this->connection->getQueryBuilder(); + $select->select('id', 'creation_timestamp', 'object_id', 'actor_type', 'actor_id', 'message') + ->from('comments') + ->where($select->expr()->eq('object_type', $select->createParameter('object_type'))) + ->andWhere($select->expr()->eq('verb', $select->createParameter('verb'))) + ->andWhere($select->expr()->gt('id', $select->createParameter('offset'))) + ->orderBy('id', 'ASC') + ->setMaxResults(1000); + + $select->setParameter('object_type', 'chat') + ->setParameter('verb', 'object_shared'); + + while ($offset !== 0) { + $offset = $this->chunkedWriting($insert, $select, max($offset, 0)); + } + } + + protected function chunkedWriting(IQueryBuilder $insert, IQueryBuilder $select, int $offset): int { + $select->setParameter('offset', $offset); + + $attachments = []; + $result = $select->executeQuery(); + while ($row = $result->fetch()) { + $attachment = [ + 'room_id' => (int) $row['object_id'], + 'message_id' => (int) $row['id'], + 'actor_type' => $row['actor_type'], + 'actor_id' => $row['actor_id'], + ]; + + $datetime = new \DateTime($row['creation_timestamp']); + $attachment['message_time'] = $datetime->getTimestamp(); + + $message = json_decode($row['message'], true); + $messageType = $message['message'] ?? ''; + $parameters = $message['parameters'] ?? []; + + if ($messageType === 'object_shared') { + $objectType = $parameters['objectType'] ?? ''; + if ($objectType === 'geo-location') { + $attachment['object_type'] = Attachment::TYPE_LOCATION; + } elseif ($objectType === 'deck-card') { + $attachment['object_type'] = Attachment::TYPE_DECK_CARD; + } else { + $attachment['object_type'] = Attachment::TYPE_OTHER; + } + } else { + $messageType = $parameters['metaData']['messageType'] ?? ''; + $mimetype = $parameters['metaData']['mimeType'] ?? ''; + + if ($messageType === 'voice-message') { + $attachment['object_type'] = Attachment::TYPE_VOICE; + } elseif (str_starts_with($mimetype, 'audio/')) { + $attachment['object_type'] = Attachment::TYPE_AUDIO; + } elseif (str_starts_with($mimetype, 'image/') || str_starts_with($mimetype, 'video/')) { + $attachment['object_type'] = Attachment::TYPE_MEDIA; + } else { + $attachment['object_type'] = Attachment::TYPE_FILE; + } + } + + $attachments[] = $attachment; + } + $result->closeCursor(); + + if (empty($attachments)) { + return 0; + } + + $this->connection->beginTransaction(); + foreach ($attachments as $attachment) { + $insert + ->setParameter('room_id', $attachment['room_id'], IQueryBuilder::PARAM_INT) + ->setParameter('message_id', $attachment['message_id'], IQueryBuilder::PARAM_INT) + ->setParameter('message_time', $attachment['message_time'], IQueryBuilder::PARAM_INT) + ->setParameter('actor_type', $attachment['actor_type']) + ->setParameter('actor_id', $attachment['actor_id']) + ->setParameter('object_type', $attachment['object_type']) + ; + + $insert->executeStatement(); + } + $this->connection->commit(); + + return end($attachments)['message_id']; + } +} |