debian-mirror-gitlab/elasticsearch-rails/elasticsearch-model/examples/mongoid_article.rb

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2019-12-22 22:52:31 +05:30
# Mongoid and Elasticsearch
# =========================
#
# http://mongoid.org/en/mongoid/index.html
$LOAD_PATH.unshift File.expand_path('../../lib', __FILE__)
require 'pry'
Pry.config.history.file = File.expand_path('../../tmp/elasticsearch_development.pry', __FILE__)
require 'benchmark'
require 'logger'
require 'ansi/core'
require 'mongoid'
require 'elasticsearch/model'
require 'elasticsearch/model/callbacks'
Mongoid.logger.level = Logger::DEBUG
Moped.logger.level = Logger::DEBUG
Mongoid.connect_to 'articles'
Elasticsearch::Model.client = Elasticsearch::Client.new host: 'localhost:9200', log: true
class Article
include Mongoid::Document
field :id, type: String
field :title, type: String
field :published_at, type: DateTime
attr_accessible :id, :title, :published_at if respond_to? :attr_accessible
def as_indexed_json(options={})
as_json(except: [:id, :_id])
end
end
# Extend the model with Elasticsearch support
#
Article.__send__ :include, Elasticsearch::Model
# Article.__send__ :include, Elasticsearch::Model::Callbacks
# Store data
#
Article.delete_all
Article.create id: '1', title: 'Foo'
Article.create id: '2', title: 'Bar'
Article.create id: '3', title: 'Foo Foo'
# Index data
#
client = Elasticsearch::Client.new host:'localhost:9200', log:true
client.indices.delete index: 'articles' rescue nil
client.bulk index: 'articles',
type: 'article',
body: Article.all.map { |a| { index: { _id: a.id, data: a.attributes } } },
refresh: true
# puts Benchmark.realtime { 9_875.times { |i| Article.create title: "Foo #{i}" } }
puts '', '-'*Pry::Terminal.width!
response = Article.search 'foo';
Pry.start(binding, prompt: lambda { |obj, nest_level, _| '> ' },
input: StringIO.new('response.records.to_a'),
quiet: true)