Module: Catptcha::Seed

Defined in:
lib/catptcha/seed.rb

Constant Summary collapse

SEED_GROUP_KITTENS = 
{
 :cutekittens => '99442622@N00',  # http://www.flickr.com/groups/cutekittens/
 :catscatscats => '38559865@N00'  # http://www.flickr.com/groups/cats-cats-cats
}
SEED_GROUP_NOTKITTENS =

www.flickr.com/groups/cats-cats-cats

{
  :birdsphotos => '670107@N23',      # http://www.flickr.com/groups/birdsphotos/
  :lovehorses  => '44159230@N00',    # http://www.flickr.com/groups/lovehorses/
  :puppylove   => '26602919@N00',    # http://www.flickr.com/groups/puppylove/
  :dogsdogsdogs => '35034344814@N01' # http://www.flickr.com/groups/dogsdogsdogs/
}

Class Method Summary collapse

Class Method Details

.flickr ⇒ Object 



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# File 'lib/catptcha/seed.rb', line 18

def flickr
  @flickr ||= Flickr.new(Rails.root.join("config/flickr.yml").to_s)
end

.reset ⇒ Object 



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# File 'lib/catptcha/seed.rb', line 22

def reset
  Catptcha::Photo.delete_all
  Catptcha::PhotoGroup.delete_all
end

.s3_upload(bucket_name, silent = false) ⇒ Object 



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# File 'lib/catptcha/seed.rb', line 41

def s3_upload bucket_name, silent=false
  loop do
    photos = Catptcha::Photo.all(:conditions => "url like '%flickr.com/%'", :limit => 50)
    break if photos.empty?
    photos.each do |photo|
      open(photo.url) {|f| AWS::S3::S3Object.store("catptcha_#{photo.key}", f, bucket_name, :access => :public_read) }
      photo.url = AWS::S3::S3Object.url_for("catptcha_#{photo.key}", bucket_name, :authenticated => false)
      photo.save
      puts "image #{photo.key} uploaded to #{photo.url}" unless silent
    end
  end
end

.update(silent = false) ⇒ Object 



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# File 'lib/catptcha/seed.rb', line 27

def update silent=false
  SEED_GROUP_KITTENS.each do |name, id|
    Catptcha::PhotoGroup.create(:name => name.to_s, :flickr_group_id => id, :kittens => true)
  end
  SEED_GROUP_NOTKITTENS.each do |name, id|
    Catptcha::PhotoGroup.create(:name => name.to_s, :flickr_group_id => id, :kittens => false)
  end
  Catptcha::PhotoGroup.all.each do |group|
    puts "updating photos for `#{group.name}`..." unless silent
    count = update_photos group
    puts "...done, #{count} photos imported" unless silent
  end
end

.update_photos(group) ⇒ Object

fetches up to 2500 photos



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# File 'lib/catptcha/seed.rb', line 55

def update_photos group
  # http://www.flickr.com/services/api/flickr.photos.search.html
  params = {
    :group_id => group.flickr_group_id, :safe_search => 1, :content_type => 1,
    :text => 'cute', :license => '4,6', #Attribution/NoDerivs
    :per_page => 500, :page => 1
  }
  params[:min_upload_date] = group.photos_updated_at if group.photos_updated_at

  total_pages = nil
  photo_count = 0
  loop do
    result = flickr.photos.search(params)
    result.each do |photo|
      owner = flickr.people.find_by_id(photo.owner)
      attribution = owner ?  "© #{owner.realname || owner.username} (CC #{photo.license.name})" : ''
      group.photos.create(:url => photo.url(:square), :attribution => attribution)
      photo_count += 1
    end
    if total_pages.nil?
      total_pages = [result.pages, 5].min
    else
      params[:page] += 1
    end
    break if params[:page] >= total_pages
  end
  group.update_attributes(:photos_updated_at => DateTime.now.utc)
  photo_count
end