addict

defmodule Addict.Interactors.VerifyPassword do
  @doc """
  Verifies if the password for the user is valid

  Returns `{:ok}` or `{:error, [authentication: "Incorrect e-mail/password"]}`
  """
  def call(user, password) do
    Comeonin.Pbkdf2.checkpw(password, user.encrypted_password) |> process_response
  end

  defp process_response(false) do
    {:error, [authentication: "Incorrect e-mail/password"]}
  end

  defp process_response(true) do
    {:ok}
  end


end