Class: QuoteComparer

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

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(topic_id, post_number, text) ⇒ QuoteComparer

Returns a new instance of QuoteComparer.



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# File 'lib/quote_comparer.rb', line 8

def initialize(topic_id, post_number, text)
  @topic_id = topic_id
  @post_number = post_number
  @text = text
  @parent_post = Post.where(topic_id: @topic_id, post_number: @post_number).first
end

Class Method Details

.whitespace ⇒ Object 



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# File 'lib/quote_comparer.rb', line 4

def self.whitespace
  " \t\r\n"
end

Instance Method Details

#missing? ⇒ Boolean

This algorithm is far from perfect, but it follows the Discourse philosophy of “catch the obvious cases, leave moderation for the complicated ones”

Returns:

  • (Boolean) 


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# File 'lib/quote_comparer.rb', line 18

def missing?
  @parent_post.blank?
end

#modified? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/quote_comparer.rb', line 22

def modified?
  return true if @text.blank?

  if @parent_post
    parent_text =
      Nokogiri::HTML5.fragment(@parent_post.cooked).text.delete(QuoteComparer.whitespace)
    text = @text.delete(QuoteComparer.whitespace)

    !parent_text.include?(text)
  end
end