Class: Happo::Uploader

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

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Uploader

Returns a new instance of Uploader.



7
8
9
10
11
12
 
# File 'lib/happo/uploader.rb', line 7

def initialize
  @s3_access_key_id = ENV['S3_ACCESS_KEY_ID']
  @s3_secret_access_key = ENV['S3_SECRET_ACCESS_KEY']
  @s3_bucket_name = ENV['S3_BUCKET_NAME']
  @s3_bucket_path = ENV['S3_BUCKET_PATH']
end

Instance Method Details

#upload_diffs ⇒ Object 



14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
 
# File 'lib/happo/uploader.rb', line 14

def upload_diffs
  result_summary = Happo::Utils.last_result_summary

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

  bucket = find_or_build_bucket
  dir = if @s3_bucket_path.nil? || @s3_bucket_path.empty?
          SecureRandom.uuid
        else
          File.join(@s3_bucket_path, SecureRandom.uuid)
        end

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

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

  html = bucket.objects.build("#{dir}/index.html")
  path = File.expand_path(
    File.join(File.dirname(__FILE__), 'views', 'diffs.erb'))
  html.content = ERB.new(File.read(path)).result(binding)
  html.content_encoding = 'utf-8'
  html.content_type = 'text/html'
  html.save
  html.url
end