Module: Torque::PostgreSQL::Relation::Inheritance::Expansion

Defined in:

lib/torque/postgresql/relation/inheritance.rb

Instance Method Summary

• #preload_associations(records) ⇒ Object

Instance Method Details

#preload_associations(records) ⇒ Object

# File 'lib/torque/postgresql/relation/inheritance.rb', line 184

def preload_associations(records)
  super
  return if expand_records_scoped_value.blank?

  expand_records_scoped_value.each do |base_model, targets|
    preloaded_association_names.each do |name|
      reflection = model.reflect_on_association(name)
      next if reflection.nil? || reflection.polymorphic? || !(reflection.klass <= base_model)

      loaded = records.flat_map { |record| record.association(name).target }
      PostgreSQL::Inheritance::Expander.new(reflection.klass, loaded.compact, targets).call
    end
  end
end