defmodule EntenduWeb.ChangesetView do
  use EntenduWeb, :view

  def translate_errors(%Ecto.Changeset{} = changeset) do
    Ecto.Changeset.traverse_errors(changeset, &translate_error/1)
  end

  def translate_errors(errors = %{}), do: errors

  def render("error.json", %{changeset: changeset}) do
    # When encoded, the changeset returns its errors
    # as a JSON object. So we just pass it forward.
    %{errors: translate_errors(changeset)}
  end
end