catalog.ex

defmodule Mango.Catalog do
  @moduledoc """
  API boundary for the Catalog system.
  """
  alias Mango.Catalog.Product
  alias Mango.Repo

  def get_product!(id), do: Product |> Repo.get!(id)
  
  def list_products do
    Product
    |> Repo.all
  end

  def list_seasonal_products do
    list_products()
    |> Enum.filter(fn(product) -> product.is_seasonal == true end)
  end

  def get_category_products(name) do
    list_products()
    |> Enum.filter(fn(product) -> product.category == name end)
  end
end