Module: Kasket

Defined in:
lib/kasket.rb,
lib/kasket/cache.rb,
lib/kasket/read_mixin.rb,
lib/kasket/dirty_mixin.rb,
lib/kasket/write_mixin.rb,
lib/kasket/query_parser.rb,
lib/kasket/rack_middleware.rb,
lib/kasket/configuration_mixin.rb,
lib/kasket/active_record_patches.rb,
lib/kasket/reload_association_mixin.rb

Defined Under Namespace

Modules: ConfigurationMixin, DirtyMixin, FixForAssociationAccessorMethods, ReadMixin, ReloadAssociationMixin, WriteMixin Classes: Cache, QueryParser, RackMiddleware, Version

Constant Summary collapse

CONFIGURATION = 
{:max_collection_size => 100}

Class Method Summary collapse

Class Method Details

.cache ⇒ Object 



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# File 'lib/kasket.rb', line 25

def cache
  Thread.current["kasket_cache"] ||= Cache.new
end

.setup(options = {}) ⇒ Object 



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# File 'lib/kasket.rb', line 29

def setup(options = {})
  CONFIGURATION[:max_collection_size] = options[:max_collection_size] if options[:max_collection_size]

  ActiveRecord::Base.extend(Kasket::ConfigurationMixin)
  ActiveRecord::Associations::BelongsToAssociation.send(:include, Kasket::ReloadAssociationMixin)
  ActiveRecord::Associations::BelongsToPolymorphicAssociation.send(:include, Kasket::ReloadAssociationMixin)
  ActiveRecord::Associations::HasOneThroughAssociation.send(:include, Kasket::ReloadAssociationMixin)

  #sets up local cache clearing before each request.
  #this is done to make it work for non rack rails and for functional tests
  begin
    ApplicationController.before_filter do
      Kasket.cache.clear_local
    end
  rescue NameError => e
    puts('WARNING: The kasket before filter did not register (this is OK in the test environment)')
  end

  #sets up local cache clearing on rack
  begin
    ActionController::Dispatcher.middleware.use(Kasket::RackMiddleware)
  rescue NameError => e
    puts('WARNING: The kasket rack middleware is not in your rack stack (this is OK in the test environment)')
  end

  #sets up local cache clearing after each test case
  begin
    ActiveSupport::TestCase.class_eval do
      setup :clear_cache
      def clear_cache
        Kasket.cache.clear_local
        Rails.cache.clear if Rails.cache.respond_to?(:clear)
      end
    end
  rescue NameError => e
  end
end