banklz_net_rake_task.rb

require 'rest_client'

namespace :bankcodes do  
  desc "Import bankcodes from banklz.net"
  task :import => :environment do

    total_pages = JSON.parse(RestClient.get("http://banklz.net/bankcodes.json", :timeout => 30))["total_pages"]
    bankcodes = []

    1.upto(total_pages) do |page|
      bankcodes.concat(JSON.parse(RestClient.get("http://banklz.net/bankcodes.json?page=#{page}",  :timeout => 30))["bankcodes"])
    end

    bankcodes.each do |bankcode|
      Bankcode.create(:code => bankcode["bankcode"]["code"], :description => bankcode["bankcode"]["description"], :city => bankcode["bankcode"]["city"], :bank_name => bankcode["bankcode"]["bank_name"], :bic => bankcode["bankcode"]["bic"], :property => bankcode["bankcode"]["property"])
    end

  end
end