Module: Indexers

Defined in:
lib/indexers.rb,
lib/indexers/proxy.rb,
lib/indexers/concern.rb,
lib/indexers/dsl/api.rb,
lib/indexers/indexer.rb,
lib/indexers/railtie.rb,
lib/indexers/version.rb,
lib/indexers/collection.rb,
lib/indexers/dsl/search.rb,
lib/indexers/pagination.rb,
lib/indexers/definitions.rb,
lib/indexers/dsl/mappings.rb,
lib/indexers/configuration.rb,
lib/indexers/dsl/traitable.rb,
lib/indexers/computed_sorts.rb,
lib/indexers/dsl/serialization.rb,
lib/indexers/extensions/active_record/base.rb,
lib/generators/indexers/indexer/indexer_generator.rb,
lib/generators/indexers/install/install_generator.rb

Defined Under Namespace

Modules: Concern, Dsl, Extensions, Generators, Pagination Classes: Collection, ComputedSorts, Configuration, Definitions, Indexer, Proxy, Railtie

Constant Summary collapse

VERSION = 
'5.1.0'

Class Method Summary collapse

Class Method Details

.client ⇒ Object 



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# File 'lib/indexers.rb', line 25

def client
  @client ||= begin
    require 'elasticsearch'
    Elasticsearch::Client.new YAML.load_file("#{Rails.root}/config/elasticsearch.yml")[Rails.env]
  end
end

.computed_sorts ⇒ Object 



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# File 'lib/indexers.rb', line 40

def computed_sorts
  @computed_sorts ||= ComputedSorts.new
end

.configuration ⇒ Object 



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# File 'lib/indexers.rb', line 36

def configuration
  @configuration ||= Configuration.new
end

.configure {|configuration| ... } ⇒ Object

Yields:



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# File 'lib/indexers.rb', line 32

def configure
  yield configuration
end

.define(*args, &block) ⇒ Object 



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# File 'lib/indexers.rb', line 48

def define(*args, &block)
  Proxy.new *args, &block
end

.definitions ⇒ Object 



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# File 'lib/indexers.rb', line 44

def definitions
  @definitions ||= Definitions.new
end

.index ⇒ Object 



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# File 'lib/indexers.rb', line 52

def index
  unless client.indices.exists?(index: namespace)
    client.indices.create(
      index: namespace,
      body: { settings: configuration.analysis }
    )
  end
  definitions.each &:build
end

.namespace ⇒ Object 



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# File 'lib/indexers.rb', line 21

def namespace
  "#{Rails.application.class.parent_name} #{Rails.env}".parameterize(separator: '_')
end

.reindex ⇒ Object 



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# File 'lib/indexers.rb', line 62

def reindex
  unindex
  index
end

.suggest(*args) ⇒ Object 



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# File 'lib/indexers.rb', line 73

def suggest(*args)
  response = client.suggest(
    index: namespace,
    body: { suggestions: Dsl::Api.new(args, &configuration.suggestions).to_h }
  )
  response['suggestions'].first['options'].map &:symbolize_keys
end

.unindex ⇒ Object 



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# File 'lib/indexers.rb', line 67

def unindex
  if client.indices.exists?(index: namespace)
    client.indices.delete index: namespace
  end
end