nation_builder_api.rb

require 'active_support/concern'

module NationBuilderApi
  extend ActiveSupport::Concern

  def token
    self.class.token
  end

  def nationbuilder(to, data)
    self.class.nationbuilder to, data
  end

  private

  def client
    self.class.client
  end

  def redirect_uri
    Rails.application.secrets.nb_callback
  end

  module ClassMethods
    def token
      the_token = Rails.cache.fetch "token"
      OAuth2::AccessToken.from_hash(client, access_token: the_token)
    end

    def nationbuilder(to, data)
      (method, endpoint) = to.split /:/

      response = token.send(method, "/api/v1/#{endpoint}", {
        headers: { 'Accept' => 'application/json', 'Content-Type' => 'application/json' },
          body: data.to_json
      })
      JSON.parse(response.body)
    end

    def client
      site_path = Rails.application.secrets.nb_site
      OAuth2::Client.new(Rails.application.secrets.nb_client_id, Rails.application.secrets.nb_secret, site: site_path)
    end

  end
end