class GithubUsernamesPopulate
  def self.usernames_from_pocs
    GithubPoc.pluck(:owner).map {|h| h['login']}.sort.uniq
  end

  def self.update_file
    fp = '/data_importer/data/github_usernames.txt'
    File.open(fp, "w+") do |f|
      puts "Updating username file found at #{fp}"
      f.puts(usernames_from_pocs)
    end
  end
end