Remove Spree resource controller custom callbacks

.rubocop_todo.yml

@@ -661,7 +661,6 @@ Style/FrozenStringLiteralComment:
     - 'app/serializers/api/uncached_enterprise_serializer.rb'
     - 'app/serializers/api/user_serializer.rb'
     - 'app/serializers/api/variant_serializer.rb'
-    - 'app/services/action_callbacks.rb'
     - 'app/services/bulk_invoice_service.rb'
     - 'app/services/cart_service.rb'
     - 'app/services/create_order_cycle.rb'

app/controllers/admin/resource_controller.rb

@@ -1,5 +1,3 @@
-require 'action_callbacks'
-
 module Admin
   class ResourceController < Spree::Admin::BaseController
     helper_method :new_object_url, :edit_object_url, :object_url, :collection_url
@@ -11,7 +9,6 @@ module Admin
     respond_to :js, except: [:show, :index]
 
     def new
-      invoke_callbacks(:new_action, :before)
       respond_with(@object) do |format|
         format.html { render layout: !request.xhr? }
         format.js   { render layout: false }
@@ -26,32 +23,26 @@ module Admin
     end
 
     def update
-      invoke_callbacks(:update, :before)
       if @object.update(permitted_resource_params)
-        invoke_callbacks(:update, :after)
         flash[:success] = flash_message_for(@object, :successfully_updated)
         respond_with(@object) do |format|
           format.html { redirect_to location_after_save }
           format.js   { render layout: false }
         end
       else
-        invoke_callbacks(:update, :fails)
         respond_with(@object)
       end
     end
 
     def create
-      invoke_callbacks(:create, :before)
       @object.attributes = permitted_resource_params
       if @object.save
-        invoke_callbacks(:create, :after)
         flash[:success] = flash_message_for(@object, :successfully_created)
         respond_with(@object) do |format|
           format.html { redirect_to location_after_save }
           format.js   { render layout: false }
         end
       else
-        invoke_callbacks(:create, :fails)
         respond_with(@object)
       end
     end
@@ -67,16 +58,13 @@ module Admin
     end
 
     def destroy
-      invoke_callbacks(:destroy, :before)
       if @object.destroy
-        invoke_callbacks(:destroy, :after)
         flash[:success] = flash_message_for(@object, :successfully_removed)
         respond_with(@object) do |format|
           format.html { redirect_to collection_url }
           format.js   { render partial: "spree/admin/shared/destroy" }
         end
       else
-        invoke_callbacks(:destroy, :fails)
         respond_with(@object) do |format|
           format.html { redirect_to collection_url }
         end
@@ -92,7 +80,6 @@ module Admin
 
     class << self
       attr_accessor :parent_data
-      attr_accessor :callbacks
 
       def belongs_to(model_name, options = {})
         @parent_data ||= {}
@@ -100,26 +87,6 @@ module Admin
         @parent_data[:model_class] = model_name.to_s.classify.constantize
         @parent_data[:find_by] = options[:find_by] || :id
       end
-
-      def new_action
-        @callbacks ||= {}
-        @callbacks[:new_action] ||= ActionCallbacks.new
-      end
-
-      def create
-        @callbacks ||= {}
-        @callbacks[:create] ||= ActionCallbacks.new
-      end
-
-      def update
-        @callbacks ||= {}
-        @callbacks[:update] ||= ActionCallbacks.new
-      end
-
-      def destroy
-        @callbacks ||= {}
-        @callbacks[:destroy] ||= ActionCallbacks.new
-      end
     end
 
     def model_class
@@ -212,17 +179,6 @@ module Admin
       collection_url
     end
 
-    def invoke_callbacks(action, callback_type)
-      callbacks = self.class.callbacks || {}
-      return if callbacks[action].nil?
-
-      case callback_type.to_sym
-      when :before then callbacks[action].before_methods.each { |method| __send__ method }
-      when :after  then callbacks[action].after_methods.each  { |method| __send__ method }
-      when :fails  then callbacks[action].fails_methods.each  { |method| __send__ method }
-      end
-    end
-
     # URL helpers
     def new_object_url(options = {})
       if parent_data.present?

app/services/action_callbacks.rb

@@ -1,23 +0,0 @@
-class ActionCallbacks
-  attr_reader :before_methods
-  attr_reader :after_methods
-  attr_reader :fails_methods
-
-  def initialize
-    @before_methods = []
-    @after_methods = []
-    @fails_methods = []
-  end
-
-  def before(method)
-    @before_methods << method
-  end
-
-  def after(method)
-    @after_methods << method
-  end
-
-  def fails(method)
-    @fails_methods << method
-  end
-end