From 16f518bb300ed8927b361f832aa55c0399da3801 Mon Sep 17 00:00:00 2001
From: Peter Lejeck <peter.lejeck@gmail.com>
Date: Sun, 10 Dec 2017 19:54:28 -0800
Subject: [PATCH] Delete ReviewScrubber

---
 lib/review_scrubber.rb | 53 ------------------------------------------
 1 file changed, 53 deletions(-)
 delete mode 100644 lib/review_scrubber.rb

diff --git a/lib/review_scrubber.rb b/lib/review_scrubber.rb
deleted file mode 100644
index aa0ba6cc1e..0000000000
--- a/lib/review_scrubber.rb
+++ /dev/null
@@ -1,53 +0,0 @@
-class ReviewScrubber
-  attr_reader :review
-
-  def initialize(review)
-    @review = review
-  end
-
-  def content_formatted
-    output = div_to_p(review.content)
-    output = Sanitize.fragment(output, Sanitize::Config::BASIC)
-    output = br_to_p(output)
-    output
-  end
-
-  def content
-    html = content_formatted.gsub('rel="nofollow"', '')
-    markdown = Kramdown::Document.new(html, input: 'html',
-                                            html_to_native: true,
-                                            parse_block_html: true,
-                                            line_width: 150).to_kramdown
-    markdown.gsub(/\\(["'])/, '\1')
-  end
-
-  def scrub!
-    review.update_columns(
-      content_formatted: content_formatted,
-      content: content,
-      legacy: false,
-      updated_at: Time.now
-    )
-  end
-
-  def br_to_p(src)
-    src = '<p>' + src.gsub(/<br>\s*<br>/, '</p><p>') + '</p>'
-    doc = Nokogiri::HTML.fragment src
-    doc.traverse do |x|
-      next x.remove if x.name == 'br' && x.previous.nil?
-      next x.remove if x.name == 'br' && x.next.nil?
-      next x.remove if x.name == 'br' && x.next.name == 'p' && x.previous.name == 'p'
-      next x.remove if x.name == 'p' && x.content.blank?
-    end
-    doc.inner_html.gsub(/[\r\n\t]/, '')
-  end
-
-  def div_to_p(src)
-    doc = Nokogiri::HTML.fragment src
-    doc.search('div').each do |x|
-      x.before('<br>')
-      x.after('<br>')
-    end
-    doc.to_s
-  end
-end