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

52 lines
1.4 KiB
Ruby

# Riak and Elasticsearch
# ======================
#
# https://github.com/basho-labs/ripple
$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 'ripple'
require 'elasticsearch/model'
# Documents are stored as JSON objects in Riak but have rich
# semantics, including validations and associations.
class Article
include Ripple::Document
property :title, String
property :published_at, Time, :default => proc { Time.now }
end
# Extend the model with Elasticsearch support
#
Article.__send__ :include, Elasticsearch::Model
# Create documents in Riak
#
Article.destroy_all
Article.create id: '1', title: 'Foo'
Article.create id: '2', title: 'Bar'
Article.create id: '3', title: 'Foo Foo'
# Index data into Elasticsearch
#
client = Elasticsearch::Client.new log:true
client.indices.delete index: 'articles' rescue nil
client.bulk index: 'articles',
type: 'article',
body: Article.all.map { |a|
{ index: { _id: a.key, data: JSON.parse(a.robject.raw_data) } }
}.as_json,
refresh: true
response = Article.search 'foo';
Pry.start(binding, prompt: lambda { |obj, nest_level, _| '> ' },
input: StringIO.new('response.records.to_a'),
quiet: true)