Class: Chewy::Index::Adapter::Orm

Inherits:
Base
  • Object
show all
Defined in:
lib/chewy/index/adapter/orm.rb

Direct Known Subclasses

ActiveRecord

Constant Summary

Constants inherited from Base

Base::BATCH_SIZE

Instance Attribute Summary collapse

Attributes inherited from Base

#options, #target

Instance Method Summary collapse

Methods inherited from Base

accepts?, #import, #import_fields, #type_name

Constructor Details

#initialize(target, **options) ⇒ Orm

Returns a new instance of Orm.



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# File 'lib/chewy/index/adapter/orm.rb', line 9

def initialize(target, **options)
  if target.is_a?(relation_class)
    @target = model_of_relation(target)
    @default_scope = target
  else
    @target = target
    @default_scope = all_scope
  end
  @options = options
  cleanup_default_scope!
end

Instance Attribute Details

#default_scope ⇒ Object (readonly)

Returns the value of attribute default_scope.



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# File 'lib/chewy/index/adapter/orm.rb', line 7

def default_scope
  @default_scope
end

Instance Method Details

#identify(collection) ⇒ Object 



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# File 'lib/chewy/index/adapter/orm.rb', line 25

def identify(collection)
  if collection.is_a?(relation_class)
    pluck(collection)
  else
    Array.wrap(collection).map do |entity|
      entity.respond_to?(primary_key) ? entity.public_send(primary_key) : entity
    end
  end
end

#load(ids, **options) ⇒ Object 



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# File 'lib/chewy/index/adapter/orm.rb', line 99

def load(ids, **options)
  scope = all_scope_where_ids_in(ids)
  additional_scope = options[options[:_index].to_sym].try(:[], :scope) || options[:scope]

  loaded_objects = load_scope_objects(scope, additional_scope)
  loaded_objects = raw(loaded_objects, options[:raw_import]) if options[:raw_import]

  indexed_objects = loaded_objects.index_by do |object|
    object.public_send(primary_key).to_s
  end

  ids.map { |id| indexed_objects[id.to_s] }
end

#name ⇒ Object 



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# File 'lib/chewy/index/adapter/orm.rb', line 21

def name
  @name ||= (options[:name].presence || target.name).to_s.camelize.demodulize
end