Method storeProjectMetadata

app/src/Sessions/Export.cpp:368–398

* @brief Stores the current project JSON in the project_metadata table. */

 * @brief Stores the current project JSON in the project_metadata table.
 */
void Sessions::ExportWorker::storeProjectMetadata(const DataModel::Frame& frame)
{
  if (!m_db) [[unlikely]]
    return;

  const auto json =
    QString::fromUtf8(QJsonDocument(buildReplayProjectJson(frame)).toJson(QJsonDocument::Compact));
  const auto now = QDateTime::currentDateTime().toString(Qt::ISODate);

  m_db->transaction();
  QSqlQuery q(*m_db);

  q.prepare("INSERT OR REPLACE INTO project_metadata (key, value) VALUES ('project_json', ?)");
  q.bindValue(0, json);
  q.exec();

  q.prepare("INSERT OR REPLACE INTO project_metadata (key, value) VALUES ('project_title', ?)");
  q.bindValue(0, frame.title);
  q.exec();

  q.prepare("INSERT OR REPLACE INTO project_metadata (key, value) VALUES ('last_modified_at', ?)");
  q.bindValue(0, now);
  q.exec();

  q.prepare("INSERT INTO project_metadata (key, value) VALUES ('created_at', ?) "
            "ON CONFLICT(key) DO NOTHING");
  q.bindValue(0, now);
  q.exec();

  m_db->commit();
}

/**
 * @brief Produces the project JSON stored with the session.