Contents

module LiveRecord
  module Model
    extend ActiveSupport::Concern

    included do
      has_many :live_record_updates, as: :recordable
      
      after_update :__live_record_reference_changed_attributes__
      after_update_commit :__live_record_broadcast_record_update__
      after_destroy_commit :__live_record_broadcast_record_destroy__

      def self.live_record_whitelisted_attributes(record, current_user)
        []
      end

      private

      def __live_record_reference_changed_attributes__
        @_live_record_changed_attributes = changed
      end

      def __live_record_broadcast_record_update__
        included_attributes = attributes.slice(*@_live_record_changed_attributes)
        @_live_record_changed_attributes = nil
        message_data = { 'action' => 'update', 'attributes' => included_attributes }
        LiveRecordChannel.broadcast_to(self, message_data)
        LiveRecordUpdate.create!(recordable: self)
      end

      def __live_record_broadcast_record_destroy__
        message_data = { 'action' => 'destroy' }
        LiveRecordChannel.broadcast_to(self, message_data)
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
live_record-0.0.4	lib/live_record/model.rb
live_record-0.0.3	lib/live_record/model.rb
live_record-0.0.1	lib/live_record/model.rb