def uploadChart = AuthAction()

in app/controllers/Application.scala [32:55]

• 20 lines of code
• 5 McCabe index (conditional complexity)

  def uploadChart = AuthAction (parse.maxLength(parse.DefaultMaxDiskLength, parse.multipartFormData)) { request =>

    request.body match {
      case Left(MaxSizeExceeded(limit)) => {
        EntityTooLarge(views.html.tooLarge(request.user, bytesToMb(limit)))
      }

      case Right(multipartForm) => {
        val uploads : Seq[S3UploadResponse] = multipartForm.files.map { f =>
          val temporaryFilePath = Paths.get(s"/tmp/${f.filename}")
          f.ref.moveTo(temporaryFilePath, replace = true)

          val res = s3Actions.upload(temporaryFilePath.toFile, request.user, ChartsToolConfig, setPublicAcl = true)
          Files.delete(temporaryFilePath)
          res
        }

        uploads.head match {
          case failure: S3UploadFailure => InternalServerError(Json.toJson(failure))
          case success: S3UploadSuccess => Ok(Json.toJson(success))
        }
      }
    }
  }