Created
January 5, 2013 15:14
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question elasticsearch mapping
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| include Tire::Model::Search | |
| include Tire::Model::Callbacks | |
| settings :analysis => { | |
| :filter => { | |
| :ngram_filter => { | |
| :type => 'edgeNGram', | |
| :min_gram => 1, | |
| :max_gram => 10, | |
| :side => 'front' | |
| }, | |
| :multi_stop => { | |
| :type => 'stop', | |
| :stopwords => ['_english_', '_italian_'] | |
| } | |
| }, | |
| :analyzer => { | |
| :full_analyzer => { | |
| :tokenizer => 'standard', | |
| :filter => ['lowercase', 'standard', 'multi_stop'], | |
| :type => 'custom' | |
| }, | |
| :partial_analyzer => { | |
| :tokenizer => 'standard', | |
| :filter => ['standard', 'lowercase', 'ngram_filter', 'multi_stop'], | |
| :type => 'custom', | |
| } | |
| } | |
| } do | |
| mapping do | |
| indexes :text, :type => 'multi_field', :fields => { | |
| 'text' => { :type => 'string', :analyzer => 'full_analyzer' }, | |
| 'partial' => { :type => 'string', :search_analyzer => 'full_analyzer', :index_analyzer => 'partial_analyzer' } | |
| } | |
| indexes :detail, :type => 'multi_field', :fields => { | |
| 'detail' => { :type => 'string', :analyzer => 'full_analyzer' }, | |
| 'partial' => { :type => 'string', :search_analyzer => 'full_analyzer', :index_analyzer => 'partial_analyzer' } | |
| } | |
| indexes :answer, :type => 'multi_field', :fields => { | |
| 'answer' => { :type => 'string', :analyzer => 'full_analyzer' }, | |
| 'partial' => { :type => 'string', :search_analyzer => 'full_analyzer', :index_analyzer => 'partial_analyzer' } | |
| } | |
| indexes :topic, :index => :not_analyzed | |
| indexes :username | |
| indexes :widget_id, :index => :not_analyzed | |
| indexes :rating, :type => 'integer', :index => :not_analyzed | |
| indexes :official, :type => 'boolean', :index => :not_analyzed | |
| indexes :created_at, :type => 'date', :index => :not_analyzed | |
| indexes :hidden, :type => 'boolean', :index => :not_analyzed | |
| indexes :rating, :type => 'integer', :index => :not_analyzed | |
| end | |
| end | |
| def self.search(params = {}) | |
| tire.search(:load => true, :page => params[:page]) do | |
| query do | |
| boolean do | |
| if params[:query].present? | |
| should { string "text.partial:#{params[:query]}" } | |
| should { string "detail.partial:#{params[:query]}" } | |
| should { string "answer.partial:#{params[:query]}" } | |
| should { string "text:#{params[:query]}", :boost => 10 } | |
| should { string "detail:#{params[:query]}", :boost => 10 } | |
| should { string "answer:#{params[:query]}", :boost => 10 } | |
| should { string "username:#{params[:query]}"} | |
| end | |
| must { term :hidden, false } | |
| must { term :topic, params[:topic] } if params[:topic].present? | |
| must { term :widget_id, params[:widget_id] } if params[:widget_id].present? | |
| end | |
| end | |
| end | |
| end | |
| def to_indexed_json | |
| self.as_json.merge( | |
| :topic => topic.try(:name), | |
| :answer => answers.last.try(:text), | |
| :username => user.try(:name), | |
| :official => certified? | |
| ).to_json | |
| end |
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