module Gitlab
module Email
class HTMLParser
def self.parse_reply(raw_body)
new(raw_body).filtered_text
end
attr_reader :raw_body
def initialize(raw_body)
@raw_body = raw_body
end
def document
@document ||= Nokogiri::HTML(raw_body)
end
def filter_replies!
document.xpath('//blockquote').each { |n| n.replace('> ') }
document.xpath('//table').each { |n| n.remove }
end
def filtered_html
@filtered_html ||= (filter_replies!; document.inner_html)
end
def filtered_text
@filtered_text ||= Html2Text.convert(filtered_html)
end
end
end
end