31 lines
577 B
Ruby
31 lines
577 B
Ruby
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(raw_body)
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end
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def filter_replies!
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document.xpath('//blockquote').each { |n| n.replace('> ') }
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document.xpath('//table').each(&:remove)
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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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