Class: Flickr::Downloader

Inherits:
Object
  • Object
show all
Defined in:
lib/flickr/downloader.rb

Constant Summary collapse

MAX_RETRIES = 
10

Instance Method Summary collapse

Constructor Details

#initialize(flickr) ⇒ Downloader

Returns a new instance of Downloader.



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# File 'lib/flickr/downloader.rb', line 4

def initialize(flickr)
  @flickr = flickr
end

Instance Method Details

#download ⇒ Object 



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# File 'lib/flickr/downloader.rb', line 10

def download
  page = 0
  per_page = 100

  loop do
    page += 1

    begin
      retry_count ||= 0
      images = @flickr.people.getPhotos(user_id: ENV['FLICKR_USER_ID'], page: page, per_page: per_page)

      pb = ProgressBar.create(title: "Images Page #{page}")
      images.each do |photoset|
        get_photo(photoset['id'])
        pb.increment
      end
    rescue StandardError => e
      puts "Failed on #{page} exception: #{e.message}" if retry_count.zero?

      retry_count += 1
      sleep(1.minute)
      puts "Retry retry #{retry_count}/#{MAX_RETRIES}"
      retry unless retry_count == MAX_RETRIES
    end

    break if images.size < per_page
  end
end