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@marcel
Created July 31, 2008 12:21
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require 'open-uri'
class ArchiveGeneratorService
class << self
def update
returning new do |generator|
generator.generate
generator.upload
end
end
end
attr_reader :year, :month, :screenshot
def initialize
@year = ENV['YEAR'] || Time.now.year.to_s
@month = ENV['MONTH'] || Time.now.month.to_s
end
def generate
@screenshot ||= ScreenShooter.screenshot_for(month_permalink_url)
end
def upload
ProjectionistS3Object.store(
ProjectionistS3Object.archive_image_key_for(year, month),
open(screenshot.thumbnail),
:access => :public_read
)
end
private
def month_permalink_url
"http://project.ioni.st/#{year}/#{month}?hide_chrome=1"
end
end
require 'net/http'
require 'uri'
class ScreenShooter
SCREEN_SHOOTER_URL = 'http://www.browsrcamp.com/'
class << self
def screenshot_for(url)
returning new(url) do |shooter|
shooter.shoot
end
end
end
attr_reader :url
def initialize(url)
@url = url
end
def shoot(parameters = {})
@shoot ||= Net::HTTP.post_form(URI.parse(SCREEN_SHOOTER_URL), default_parameters.merge(parameters))
end
def screenshot
@screenshot ||= urls.first
end
def thumbnail
@thumbnail ||= urls.last
end
private
def default_parameters
{
'get' => 1, # Magic, just going with the flow
'width' => 800,
'quality' => 1, # PNG
'url' => URI.escape(url)
}
end
def urls
@urls ||= shoot.body.scan /http\S+safaritest\S+\.png/
end
end
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