gistfile1.txt

def export_orders
    authorize! :export_orders, @project
    file_name = I18n.transliterate("#{@project.title}_supporters").downcase.gsub(/\s/, '_').gsub(/[^a-z_]/, '')
    file_name = file_name.present? ? file_name : 'unknown'
    if current_platform.id == 263
      csv_pledges = "Name,Email,Adresse,Adresszeile 2,Stadt,Bundesland,PLZ,Land,Beitrag,Projekttitel,Beitragszeit,Kosten des Tauschguts,Tauschgut,Beschreibung,Tauschgut,Versanddatum,\r\n"
    else
      csv_pledges = "Name,Email,Address,Address Line 2,City,State,Zip Code,Country,Amount,Project Title,Timestamp,Reward Level,Reward Description,Reward Delivery Date\r\n"
    end
    @project.pledges.confirmed.map{|p| csv_pledges += p.to_csv_with_reward_details}

    send_data csv_pledges, filename: "#{file_name}.csv", type: 'text/csv; charset=utf-8; header=present'
  end