defmodule Rad2.Auth.Company do
  @moduledoc """
  Represents a Company

  Companies represents the costumer of RAD²
  services, and each user in our platform
  can ben related with many companies
  """

  @type t :: %__MODULE__{
    id: String.t(),
    name: String.t(),
    document: String.t()
  }

  defstruct [:id, :name, :document]

  def new(%{} = map) do
    %__MODULE__{}
    |> put_id(map)
    |> put_name(map)
    |> put_document(map)
  end

  defp put_id(struct, %{"id" => id}),
    do: Map.put(struct, :id, id)
  defp put_id(_, _), do: {:error, :missing_fields}

  defp put_name(struct, %{"name" => name}),
    do: Map.put(struct, :name, name)
  defp put_name(_, _), do: {:error, :missing_fields}

  defp put_document(struct, %{"document" => document}),
    do: Map.put(struct, :document, document)
  defp put_document(_, _), do: {:error, :missing_fields}
end