movie.3.rb

class Movie < ActiveRecord::Base

  class Movie::InvalidKeyError < StandardError ; end

  def self.find_in_tmdb(string)
    begin
      Tmdb::Movie.find(string)
    rescue NoMethodError => tmdb_gem_exception
      if Tmdb::Api.response['code'] == 401
        raise Movie::InvalidKeyError, 'Invalid API key'
      else
        raise tmdb_gem_exception
      end
    end
  end

  # rest of file elided for brevity
end