def metadataFromFilesystem()

in mxs-copy-components/src/main/scala/com/gu/multimedia/mxscopy/helpers/MatrixStoreHelper.scala [110:148]
36 lines of code
1 McCabe index (conditional complexity)

  def metadataFromFilesystem(file:File):Try[MxsMetadata] = Try {
    val path = file.getAbsoluteFile.toPath
    val mimeType = Option(Files.probeContentType(file.toPath))

    val fsAttrs = Files.readAttributes(path,"*",LinkOption.NOFOLLOW_LINKS).asScala

    val maybeCtime = fsAttrs.get("creationTime").map(value=>ZonedDateTime.ofInstant(value.asInstanceOf[FileTime].toInstant,ZoneId.of("UTC")))
    val nowTime = ZonedDateTime.now()

    val uid = Files.getAttribute(path, "unix:uid", LinkOption.NOFOLLOW_LINKS).asInstanceOf[Int]
    MxsMetadata(
      stringValues = Map(
        "MXFS_FILENAME_UPPER" -> path.getFileName.toString.toUpperCase,
        "MXFS_FILENAME"->path.getFileName.toString,
        "MXFS_PATH"->path.toString,
        "MXFS_USERNAME"->uid.toString, //stored as a string for compatibility. There seems to be no easy way to look up the numeric UID in java/scala
        "MXFS_MIMETYPE"->mimeType.getOrElse("application/octet-stream"),
        "MXFS_DESCRIPTION"->s"File ${path.getFileName.toString}",
        "MXFS_PARENTOID"->"",
        "MXFS_FILEEXT"->getFileExt(path.getFileName.toString).getOrElse("")
      ),
      boolValues = Map(
        "MXFS_INTRASH"->false,
      ),
      longValues = Map(
        "DPSP_SIZE"->file.length(),
        "MXFS_MODIFICATION_TIME"->fsAttrs.get("lastModifiedTime").map(_.asInstanceOf[FileTime].toMillis).getOrElse(0),
        "MXFS_CREATION_TIME"->fsAttrs.get("creationTime").map(_.asInstanceOf[FileTime].toMillis).getOrElse(0),
        "MXFS_ACCESS_TIME"->fsAttrs.get("lastAccessTime").map(_.asInstanceOf[FileTime].toMillis).getOrElse(0),
      ),
      intValues = Map(
        "MXFS_CREATIONDAY"->maybeCtime.map(ctime=>ctime.getDayOfMonth).getOrElse(0),
        "MXFS_COMPATIBLE"->1,
        "MXFS_CREATIONMONTH"->maybeCtime.map(_.getMonthValue).getOrElse(0),
        "MXFS_CREATIONYEAR"->maybeCtime.map(_.getYear).getOrElse(0),
        "MXFS_CATEGORY"->categoryForMimetype(mimeType)
      )
    )
  }