Class: Chewy::Strategy::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/chewy/strategy/base.rb

Overview

This strategy raises exception on every index update asking to choose some other strategy.

Chewy.strategy(:base) do User.all.map(&:save) # Raises UndefinedUpdateStrategy exception end

Direct Known Subclasses

Atomic, Bypass, Urgent

Instance Method Summary collapse

Instance Method Details

#leave ⇒ Object

This method called when strategy pops from the strategies stack



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# File 'lib/chewy/strategy/base.rb', line 24

def leave; end

#name ⇒ Object 



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# File 'lib/chewy/strategy/base.rb', line 11

def name
  self.class.name.demodulize.underscore.to_sym
end

#update(type, _objects, _options = {}) ⇒ Object

This method called when some model tries to update index

Raises:



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# File 'lib/chewy/strategy/base.rb', line 17

def update(type, _objects, _options = {})
  raise UndefinedUpdateStrategy, type
end

#update_chewy_indices(object) ⇒ Object

This method called when some model record is created or updated. Normally it will just evaluate all the Chewy callbacks and pass results to current strategy's update method. However it's possible to override it to achieve delayed evaluation of callbacks, e.g. using sidekiq.



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# File 'lib/chewy/strategy/base.rb', line 32

def update_chewy_indices(object)
  object.run_chewy_callbacks
end