defmodule ChiyaWeb.Uploaders.NoteImageTemp do
  use Waffle.Definition
  use Waffle.Ecto.Definition

  # Include ecto support (requires package waffle_ecto installed):
  # use Waffle.Ecto.Definition

  @versions [:original]

  # Whitelist file extensions:
  def validate({file, _}) do
    file_extension = file.file_name |> Path.extname() |> String.downcase()

    case Enum.member?(~w(.jpg .jpeg .gif .png), file_extension) do
      true -> :ok
      false -> {:error, "invalid file type"}
    end
  end

  # Override the persisted filenames:
  def filename(_version, {_file, %{id: image_id}}) do
    image_id
  end

  # Override the storage directory:
  def storage_dir(_version, _scope) do
    "uploads/temp"
  end

  # Provide a default URL if there hasn't been a file uploaded
  # def default_url(version, scope) do
  #   "/images/avatars/default_#{version}.png"
  # end
end