Method: Conjoin::ActiveRecord::Form#add_creator_and_updater_for

Defined in:
lib/conjoin/active_record.rb

#add_creator_and_updater_for(model, current_user = nil, current_params) ⇒ Object 



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# File 'lib/conjoin/active_record.rb', line 115

def add_creator_and_updater_for(model, current_user = nil, current_params)
  # set the creator and updater
  id = current_user.try(:id) || ENV["SYSTEM_USER_ID"]

  # Save creator
  if model.respond_to? :creator_id and model.new_record?
    model.set_unrestricted_attribute 'creator_id', id
  end

  # Save updater
  if model.respond_to? :updater_id
    model.set_unrestricted_attribute 'updater_id', id
  end

  return unless current_params
  # loop through associated records
  current_params.each do |name, value|
    name = name.to_s
    if name.end_with?("_attributes")
      associated_name  = name.gsub(/_attributes$/, '')
      associated_model = model.try associated_name

      if associated_model.kind_of? ::ActiveRecord::Base
        new_current_params = (current_params[name.to_sym] || current_params[name])
        if new_current_params.kind_of? Hash
          add_creator_and_updater_for associated_model, current_user, new_current_params
        end
      elsif associated_model.kind_of? ActiveRecord::Associations::CollectionProxy
        new_current_params = (current_params[name.to_sym] || current_params[name])
        associated_model.each_with_index do |current_model, i|
          new_current_params ||= []
          add_creator_and_updater_for current_model, current_user, new_current_params[i]
        end
      end
    end
  end
end