download all the listing images from a given etsy shop

etsy-scrape.rb

require 'etsy'

Etsy.api_key = '<api-key>'
shop = Etsy::Shop.find '<shop-name>'
out_dir = '<output-directory>'

Etsy.environment = :production
Dir.mkdir out_dir unless File.exists? out_dir

listings = []
offset = 0
begin
  nListings = listings.length
  listings.concat Etsy::Listing.find_all_by_shop_id(shop.id, :limit => 100, :offset => offset)
  offset += 100
end while listings.length > nListings

images = listings.map {|l| l.images.map {|i| i.full } }
images.flatten!

images.map do |image_url|
  uri = URI.parse image_url
  out_file = File.join out_dir, File.basename(uri.path)
  unless File.exists? out_file
    response = Net::HTTP.get_response uri
    File.open(out_file, "w"){|f| f.write response.body }
  end
end

someone who can help me with this? Pleaaaaase.