43 lines
1 KiB
Ruby
43 lines
1 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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module Email
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class HTMLParser
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def self.parse_reply(raw_body)
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new(raw_body).filtered_text
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end
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attr_reader :raw_body
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def initialize(raw_body)
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@raw_body = raw_body
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end
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def document
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@document ||= Nokogiri::HTML.parse(raw_body)
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end
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def filter_replies!
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document.xpath('//blockquote').each(&:remove)
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document.xpath('//table').each(&:remove)
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# bogus links with no href are sometimes added by outlook,
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# and can result in Html2Text adding extra square brackets
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# to the text, so we unwrap them here.
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document.xpath('//a[not(@href)]').each do |link|
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link.replace(link.children)
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end
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end
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def filtered_html
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@filtered_html ||= begin
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filter_replies!
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document.inner_html
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end
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end
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def filtered_text
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@filtered_text ||= Html2Text.convert(filtered_html)
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end
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end
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end
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end
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