增加simple_controller对于json_resource_errors的内容

lib/simple_controller.rb

@@ -5,6 +5,7 @@ require 'responders'
 require 'ransack'
 require 'inherited_resources'
 require 'pundit'
+require 'simple_controller/responder'
 
 module SimpleController
   autoload :VERSION,            'simple_controller/version'

lib/simple_controller/base_controller.rb

 class SimpleController::BaseController < ::InheritedResources::Base
   include Pundit
+
+  self.responder = SimpleController::Responder
   respond_to :json
 
   rescue_from Pundit::NotAuthorizedError do |e|
@@ -181,7 +183,7 @@ class SimpleController::BaseController < ::InheritedResources::Base
   end
 
   def end_of_association_chain
-    after_association_chain(policy_association_chain.order(id: :desc))
+    after_association_chain(policy_association_chain).order(id: :desc)
   end
 
   def collection

lib/simple_controller/responder.rb

+class SimpleController::Responder < ActionController::Responder
+  include Responders::FlashResponder
+  include Responders::HttpCacheResponder
+
+  def json_resource_errors
+    { errors: resource.errors, message: resource.errors.map { |error| error.message}.join('\n') }
+  end
+end