Function migrateFromLegacyStore

src/store/migration.ts:160–203

()

}

export function migrateFromLegacyStore(): boolean {
  if (migrationAttempted) return false;
  migrationAttempted = true;

  if (!needsMigration()) return false;

  try {
    const legacyData = localStorage.getItem(STORAGE_KEYS.legacy);
    if (!legacyData) return false;

    const legacyState = parseLegacyPersistedState(legacyData);
    if (!legacyState) return false;

    // Apply legacy boolean migrations first
    const migratedState = applyLegacyMigrations(legacyState);

    // Extract and save each domain
    saveDomainStore(
      STORAGE_KEYS.pointCloud,
      extractDomainState(migratedState, POINT_CLOUD_PROPERTIES)
    );
    saveDomainStore(
      STORAGE_KEYS.camera,
      extractDomainState(migratedState, CAMERA_PROPERTIES)
    );
    saveDomainStore(
      STORAGE_KEYS.ui,
      extractDomainState(migratedState, UI_PROPERTIES)
    );
    saveDomainStore(
      STORAGE_KEYS.export,
      extractDomainState(migratedState, EXPORT_PROPERTIES)
    );

    // Remove legacy store after successful migration
    localStorage.removeItem(STORAGE_KEYS.legacy);

    appLogger.info('[Store Migration] Successfully migrated from legacy store to domain stores');
    return true;
  } catch (error) {
    appLogger.error('[Store Migration] Failed to migrate legacy store:', error);
    return false;
  }
}

/**
 * Check if the app version changed since last visit and show a notification if so.