const dbAstro = _db.get('astro', _req.getString('uid'))

if (dbAstro) {
  const dbAstroImageName = dbAstro.getString('image')
  _log.info( dbAstroImageName );
  const storageAstroImageFile = _storage.database(
    'astro',
    'image',
    dbAstroImageName
  )
  switch (storageAstroImageFile.extension()){
    case 'jpg':
        _header.contentTypeJPG()
        break;
    case 'png':
        _header.contentTypePNG()
        break;
    default:
        _error.fatal(`Invalid image extension ${storageAstroImageFile.extension()}`)
  }
  _header.noCache()
  _out.copy(storageAstroImageFile.inputStream())
} else {
  _header.status(404)
  _out.json(
    _val.map()
      .set("error", "astro-image-not-found")
  )
}