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Contents
require 'synchronisable/model/methods'
require 'synchronisable/model/scopes'
require 'synchronisable/synchronizers/synchronizer_default'
module Synchronisable
module Model
extend ActiveSupport::Concern
module ClassMethods
SYNCHRONIZER_SUFFIX = 'Synchronizer'
# Declare this on your model class to make it synchronisable.
# After that you can call {Synchronisable::Model::Methods#sync} to
# start model synchronization.
#
# @overload synchronisable(klass, options)
# @param klass [Class] synchronizer class to be used
# @param options [Hash] describes behavior of synchronisable model
# @option options [Class] :synchronizer class that provides
# synchronization configuration
# @overload synchronisable(options)
# @overload synchronisable
#
# @see Synchronisable::Synchronizer
# @see Synchronisable::Model::Methods
#
# @example Common usage
# class FooModel < ActiveRecord::Base
# synchronisable BarSynchronizer
# end
def synchronisable(*args)
extend Synchronisable::Model::Methods
extend Synchronisable::Model::Scopes
class_attribute :synchronizer
options = args.extract_options!
set_defaults(options)
set_synchronizer(args, options)
has_one :import,
as: :synchronisable,
class_name: 'Synchronisable::Import',
dependent: options[:dependent]
end
private
def set_defaults(options)
options[:dependent] ||= Synchronisable.config.dependent_import
end
def set_synchronizer(args, options)
self.synchronizer = args.first || options[:synchronizer] ||
find_synchronizer || SynchronizerDefault
end
def find_synchronizer
const_name = "#{self.name.demodulize}#{SYNCHRONIZER_SUFFIX}"
const_name.safe_constantize
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems