70 lines
1.6 KiB
Ruby
70 lines
1.6 KiB
Ruby
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require 'ansi'
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require 'active_record'
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require 'elasticsearch/model'
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ActiveRecord::Base.logger = ActiveSupport::Logger.new(STDOUT)
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ActiveRecord::Base.establish_connection( adapter: 'sqlite3', database: ":memory:" )
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ActiveRecord::Schema.define(version: 1) do
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create_table :articles do |t|
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t.string :title
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t.date :published_at
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t.timestamps
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end
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end
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class Article < ActiveRecord::Base
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include Elasticsearch::Model
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include Elasticsearch::Model::Callbacks
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mapping do
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indexes :title
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indexes :title_suggest, type: 'completion', payloads: true
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end
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def as_indexed_json(options={})
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as_json.merge \
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title_suggest: {
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input: title,
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output: title,
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payload: { url: "/articles/#{id}" }
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}
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end
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end
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Article.__elasticsearch__.client = Elasticsearch::Client.new log: true
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# Create index
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Article.__elasticsearch__.create_index! force: true
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# Store data
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Article.delete_all
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Article.create title: 'Foo'
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Article.create title: 'Bar'
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Article.create title: 'Foo Foo'
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Article.__elasticsearch__.refresh_index!
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# Search and suggest
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response_1 = Article.search 'foo';
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puts "Article search:".ansi(:bold),
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response_1.to_a.map { |d| "Title: #{d.title}" }.inspect.ansi(:bold, :yellow)
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response_2 = Article.__elasticsearch__.client.suggest \
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index: Article.index_name,
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body: {
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articles: {
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text: 'foo',
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completion: { field: 'title_suggest', size: 25 }
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}
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};
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puts "Article suggest:".ansi(:bold),
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response_2['articles'].first['options'].map { |d| "#{d['text']} -> #{d['payload']['url']}" }.
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inspect.ansi(:bold, :green)
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require 'pry'; binding.pry;
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