Module: PgSearchable::ActiveRecord::Relation

Defined in:
lib/pg_searchable/active_record/relation.rb

Instance Method Summary collapse

Instance Method Details

#near(latitude, longitude) ⇒ Object 



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# File 'lib/pg_searchable/active_record/relation.rb', line 24

def near(latitude, longitude)
  puts "searching near #{latitude},#{longitude}"
  self
end

#rank_by(rank) ⇒ Object 



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# File 'lib/pg_searchable/active_record/relation.rb', line 29

def rank_by(rank)
  # TODO: add ranks to projections
  puts "ranking by #{rank}"
  self
end

#search_for(term, options = {}) ⇒ Object 



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# File 'lib/pg_searchable/active_record/relation.rb', line 6

def search_for(term, options = {})
  using       = Array(options.delete(:using) || :default)
  models      = Array(options[:in]).map {|association| klass.reflect_on_association(association).klass }
  conditions  = [self.klass, models].flatten.inject([]) do |conditions, klass|
    name    = using.find {|name| klass.pg_searchable_configs.key?(name.to_sym) }
    config  = klass.pg_searchable_configs[name]

    Array(config[:tgrm][:columns]).each       {|name| conditions << klass.arel_table[name].tgrm(term).to_sql }
    Array(config[:tsearch][:columns]).each    {|name| conditions << klass.arel_table[name].tsearch(term, config[:tsearch][:dictionary]).to_sql }
    Array(config[:dmetaphone][:columns]).each {|name| conditions << klass.arel_table[name].dmetaphone(term, config[:dmetaphone][:dictionary]).to_sql }
    conditions
  end

  p conditions

  joins(options[:in]).where("#{conditions.join(' OR ')}")
end