defmodule ScopesWeb.ConceptJSON do
  alias Scopes.Storage.Concept

  @doc """
  Renders a list of concepts.
  """
  def index(%{concepts: concepts}) do
    %{data: for(concept <- concepts, do: data(concept))}
  end

  @doc """
  Renders a single concept.
  """
  def show(%{concept: concept}) do
    %{data: data(concept)}
  end

  defp data(%Concept{} = concept) do
    %{
      id: concept.id,
      domain: concept.domain,
      class: concept.class,
      item: concept.item,
      data: concept.data
    }
  end
end