71 lines
1.9 KiB
Ruby
71 lines
1.9 KiB
Ruby
# Ohm for Redis and Elasticsearch
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# ===============================
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#
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# https://github.com/soveran/ohm#example
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$LOAD_PATH.unshift File.expand_path('../../lib', __FILE__)
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require 'pry'
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Pry.config.history.file = File.expand_path('../../tmp/elasticsearch_development.pry', __FILE__)
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require 'logger'
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require 'ansi/core'
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require 'active_model'
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require 'ohm'
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require 'elasticsearch/model'
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class Article < Ohm::Model
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# Include JSON serialization from ActiveModel
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include ActiveModel::Serializers::JSON
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attribute :title
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attribute :published_at
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end
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# Extend the model with Elasticsearch support
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#
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Article.__send__ :include, Elasticsearch::Model
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# Register a custom adapter
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#
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module Elasticsearch
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module Model
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module Adapter
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module Ohm
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Adapter.register self,
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lambda { |klass| defined?(::Ohm::Model) and klass.ancestors.include?(::Ohm::Model) }
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module Records
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def records
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klass.fetch(@ids)
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end
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end
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end
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end
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end
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end
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# Configure the Elasticsearch client to log operations
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#
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Elasticsearch::Model.client = Elasticsearch::Client.new log: true
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puts '', '-'*Pry::Terminal.width!
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Article.all.map { |a| a.delete }
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Article.create id: '1', title: 'Foo'
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Article.create id: '2', title: 'Bar'
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Article.create id: '3', title: 'Foo Foo'
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Article.__elasticsearch__.client.indices.delete index: 'articles' rescue nil
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Article.__elasticsearch__.client.bulk index: 'articles',
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type: 'article',
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body: Article.all.map { |a| { index: { _id: a.id, data: a.attributes } } },
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refresh: true
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response = Article.search 'foo', index: 'articles', type: 'article';
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Pry.start(binding, prompt: lambda { |obj, nest_level, _| '> ' },
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input: StringIO.new('response.records.to_a'),
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quiet: true)
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