gistfile1.rb

  def self.build_fuzzy_query(name, options = {})
    [].tap do |q|
      subq = [].tap do |subq|
        Normalizer.short_name(name).split.uniq.each do |token|
          subq << "short_name_text:#{token}^5"        # exact match
          subq << "short_name_text:#{token}~^3"      # fuzzy match
          subq << "marketing_alias_text:#{token}^5"   # exact match
          subq << "marketing_alias_text:#{token}~^3" # fuzzy match
        end

        # Acronyms
        subq << "full_acronym_text:#{Normalizer.normalize(name)}"
        subq << "short_acronym_text:#{Normalizer.normalize(name)}"
      end
      
      q << "first_letter_text:#{name[0, 1].downcase} AND ( #{subq.join(" OR ")} )"
      
      # Domain
      if options[:domain].present?
        [:worldhq_domain_untokenized_text, :hq_domain_untokenized_text, :domain_untokenized_text].each do |field|
          domain_normalized = options[:domain].gsub(/\s+/, '')
          q << "#{field}:#{domain_normalized}^3"
        end
      end
    end
  end