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Versions: 6
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Contents
require 'fileutils'
module FlickrAirlift
module Downloader
def self.download(user, set = nil)
# non-pro users don't have 'Original' sizes available.
ranked_sizes = ['Original', 'Large', 'Medium']
username = user.username
path = set.nil? ? username : File.join(username, set.title)
user_id = user.id
photos = set.nil? ? flickr.photos.search(:user_id => user_id) : flickr.photosets.getPhotos(:photoset_id => set.id)
photo_count = photos.total
page_count = photos.pages
# Downloading
puts "#{username} has #{photo_count} pictures"
puts "* Creating directory: '#{path}'"
FileUtils.mkdir_p(path) unless File.directory?(path)
(1..page_count.to_i).each do |page_number|
puts "* PAGE #{page_number} of #{page_count}"
iterate_over = set.nil? ? flickr.photos.search(:user_id => user_id, :page => page_number) : photos.photo
iterate_over.each_with_index do |photo, i|
photo_id = photo.id
downloadable_files = flickr.photos.getSizes(:photo_id => photo_id)
ranked_sizes.each do |size_name|
if df = downloadable_files.find { |downloadable_file| downloadable_file.label == size_name }
download_url = df.source
file_to_write = File.join(path, "#{photo_id}#{File.extname(download_url)}")
if File.exists?(file_to_write) && File.size(file_to_write) > 0
puts "** SKIPPING #{file_to_write} because it has already been downloaded"
else
puts "** Downloading #{i+1}: #{photo.title} (#{size_name}) from #{download_url}"
File.open(file_to_write, 'wb') { |file| file.puts Net::HTTP.get_response(URI.parse(download_url)).body }
end
break
end
end
end
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems