Returns a Tire::Index instance for this instance of the model.
Example usage: `@article.index.refresh`.
# File lib/tire/model/search.rb, line 131 def index instance.class.tire.index end
# File lib/tire/model/search.rb, line 192 def matches instance.instance_eval do @tire__attributes ||= {} @tire__attributes['matches'] end end
# File lib/tire/model/search.rb, line 199 def matches=(value) instance.instance_eval do @tire__attributes ||= {} @tire__attributes['matches'] = value end end
The default JSON serialization of the model, based on its `to_hash` representation.
If you don't define any mapping, the model is serialized as-is.
If you do define the mapping for Elasticsearch, only attributes declared in the mapping are serialized.
For properties declared with the `:as` option, the passed String or Proc is evaluated in the instance context. Other objects are indexed "as is".
# File lib/tire/model/search.rb, line 167 def to_indexed_json if instance.class.tire.mapping.empty? # Reject the id and type keys instance.to_hash.reject {|key,_| key.to_s == 'id' || key.to_s == 'type' }.to_json else mapping = instance.class.tire.mapping # Reject keys not declared in mapping hash = instance.to_hash.reject { |key, value| ! mapping.keys.map(&:to_s).include?(key.to_s) } # Evalute the `:as` options mapping.each do |key, options| case options[:as] when String hash[key] = instance.instance_eval(options[:as]) when Proc hash[key] = instance.instance_eval(&options[:as]) else hash[key] = options[:as] end if options[:as] end hash.to_json end end
Updates the index in Elasticsearch.
On model instance create or update, it will store its serialized representation in the index.
On model destroy, it will remove the corresponding document from the index.
It will also execute any `<after|before>_update_elasticsearch_index` callback hooks.
# File lib/tire/model/search.rb, line 143 def update_index instance.run_callbacks :update_elasticsearch_index do if instance.destroyed? index.remove instance else @response = index.store( instance, {:percolate => percolator} ) instance.tire.matches = @response['matches'] if instance.tire.respond_to?(:matches=) self end end end