countries.ex

defmodule Politics.Seeder.Countries do
  alias Politics.Governments

  def populate do
    url = "https://raw.githubusercontent.com/everypolitician/everypolitician-data/master/countries.json"

    %{body: data} = url |> HTTPoison.get!

    {:ok, json} = JSON.decode(data)

    persist_countries(json)
  end

  defp persist_countries([country | countries]) do
    IO.puts "creating country #{country["name"]}"
    Governments.create_country(
      %{
        "name" => country["name"],
        "code" => country["code"],
        "slug" => String.downcase(country["slug"]),
      }
    )

    persist_countries(countries)
  end

  defp persist_countries([]), do: nil
end