debian-mirror-gitlab/elasticsearch-rails/elasticsearch-model/examples/activerecord_article.rb
2021-03-05 16:19:46 +05:30

77 lines
2 KiB
Ruby

# ActiveRecord and Elasticsearch
# ==============================
#
# https://github.com/rails/rails/tree/master/activerecord
$LOAD_PATH.unshift File.expand_path('../../lib', __FILE__)
require 'pry'
Pry.config.history.file = File.expand_path('../../tmp/elasticsearch_development.pry', __FILE__)
require 'logger'
require 'ansi/core'
require 'active_record'
require 'kaminari'
require 'elasticsearch/model'
ActiveRecord::Base.logger = ActiveSupport::Logger.new(STDOUT)
ActiveRecord::Base.establish_connection( adapter: 'sqlite3', database: ":memory:" )
ActiveRecord::Schema.define(version: 1) do
create_table :articles do |t|
t.string :title
t.date :published_at
t.timestamps
end
end
Kaminari::Hooks.init if defined?(Kaminari::Hooks) if defined?(Kaminari::Hooks)
class Article < ActiveRecord::Base
end
# Store data
#
Article.delete_all
Article.create title: 'Foo'
Article.create title: 'Bar'
Article.create title: 'Foo Foo'
# Index data
#
client = Elasticsearch::Client.new log:true
# client.indices.delete index: 'articles' rescue nil
# client.indices.create index: 'articles', body: { mappings: { article: { dynamic: 'strict' }, properties: {} } }
client.indices.delete index: 'articles' rescue nil
client.bulk index: 'articles',
type: 'article',
body: Article.all.as_json.map { |a| { index: { _id: a.delete('id'), data: a } } },
refresh: true
# Extend the model with Elasticsearch support
#
Article.__send__ :include, Elasticsearch::Model
# Article.__send__ :include, Elasticsearch::Model::Callbacks
# ActiveRecord::Base.logger.silence do
# 10_000.times do |i|
# Article.create title: "Foo #{i}"
# end
# end
puts '', '-'*Pry::Terminal.width!
Elasticsearch::Model.client = Elasticsearch::Client.new log: true
response = Article.search 'foo';
p response.size
p response.results.size
p response.records.size
Pry.start(binding, prompt: lambda { |obj, nest_level, _| '> ' },
input: StringIO.new('response.records.to_a'),
quiet: true)