Module: ActiveRecord::Materialized::DependencyTrackable Private

Defined in:
lib/activerecord/materialized/dependency_trackable.rb

Overview

This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.

Installs after_*_commit callbacks on depends_on models so their writes schedule maintenance.

Constant Summary collapse

TRACKABLE_FLAG =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future. 

:@ar_materialized_dependency_trackable

Class Method Summary collapse

Class Method Details

.publish(record, operation) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Invoked from the model commit callbacks; record is the committed instance. Publishes as the :callbacks source so views fed by another change source are not maintained twice.



22
23
24
 
# File 'lib/activerecord/materialized/dependency_trackable.rb', line 22

def publish(record, operation)
  DependencyRegistry.publish_write_change!(WriteChange.from_record(record, operation), source: :callbacks)
end

.reset! ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



26
27
28
 
# File 'lib/activerecord/materialized/dependency_trackable.rb', line 26

def reset!
  nil
end

.subscribe(model_class) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



12
13
14
15
16
17
 
# File 'lib/activerecord/materialized/dependency_trackable.rb', line 12

def subscribe(model_class)
  return if model_class.instance_variable_get(TRACKABLE_FLAG)

  install_callbacks!(model_class)
  model_class.instance_variable_set(TRACKABLE_FLAG, true)
end