Module: ActsAsFerret::MoreLikeThis::IndexMethods

Included in:
LocalIndex
Defined in:
lib/acts_as_ferret/more_like_this.rb

Instance Method Summary collapse

Instance Method Details

#build_more_like_this_query(key, id, options) ⇒ Object

TODO to allow morelikethis for unsaved records, we have to give the unsaved record’s data to this method. check how this will work out via drb…



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# File 'lib/acts_as_ferret/more_like_this.rb', line 66

def build_more_like_this_query(key, id, options)
  [:similarity, :analyzer].each { |sym| options[sym] = options[sym].constantize.new }
  ferret_index.synchronize do # avoid that concurrent writes close our reader
    ferret_index.send(:ensure_reader_open)
    reader = ferret_index.send(:reader)
    term_freq_map = retrieve_terms(key, id, reader, options)
    priority_queue = create_queue(term_freq_map, reader, options)
    create_query(key, priority_queue, options)
  end
end