Class: Happo::Uploader

Inherits:
Object
  • Object
show all
Defined in:
lib/happo/uploader.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Uploader 



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# File 'lib/happo/uploader.rb', line 6

def initialize
  @s3_access_key_id = Happo::Utils.config['s3_access_key_id']
  @s3_secret_access_key = Happo::Utils.config['s3_secret_access_key']
  @s3_bucket_name = Happo::Utils.config['s3_bucket_name']
end

Instance Method Details

#upload_diffs ⇒ Object 



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# File 'lib/happo/uploader.rb', line 12

def upload_diffs
  result_summary = YAML.load(File.read(File.join(
    Happo::Utils.config['snapshots_folder'], 'result_summary.yaml')))

  return [] if result_summary[:diff_examples].empty? &&
               result_summary[:new_examples].empty?

  bucket = find_or_build_bucket
  dir = SecureRandom.uuid

  diff_images = result_summary[:diff_examples].map do |diff|
    image = bucket.objects.build(
      "#{dir}/#{diff[:description]}_#{diff[:viewport]}.png")
    image.content = open(Happo::Utils.path_to(diff[:description],
                                                 diff[:viewport],
                                                 'diff.png'))
    image.content_type = 'image/png'
    image.save
    diff[:url] = image.url
    diff
  end

  new_images = result_summary[:new_examples].map do |example|
    image = bucket.objects.build(
      "#{dir}/#{example[:description]}_#{example[:viewport]}.png")
    image.content = open(Happo::Utils.path_to(example[:description],
                                                 example[:viewport],
                                                 'baseline.png'))
    image.content_type = 'image/png'
    image.save
    example[:url] = image.url
    example
  end

  html = bucket.objects.build("#{dir}/index.html")
  path = File.expand_path(
    File.join(File.dirname(__FILE__), 'diffs.html.erb'))
  html.content = ERB.new(File.read(path)).result(binding)
  html.content_type = 'text/html'
  html.save
  html.url
end