Fixed Rails 4 Controller Scaffold Generator.

lib/active_model/serializer/generators/serializer/scaffold_controller_generator.rb

@@ -0,0 +1,12 @@
+require 'rails/generators'
+require 'rails/generators/rails/scaffold_controller/scaffold_controller_generator'
+
+module Rails
+  module Generators
+    class ScaffoldControllerGenerator
+      source_root File.expand_path('../templates', __FILE__)
+
+      hook_for :serializer, default: true
+    end
+  end
+end

lib/active_model/serializer/generators/serializer/templates/controller.rb

@@ -0,0 +1,93 @@
+<% if  namespaced? -%>
+require_dependency "<%= namespaced_file_path %>/application_controller"
+
+<% end -%>
+<% module_namespacing do -%>
+class <%= controller_class_name %>Controller < ApplicationController
+  before_action :set_<%= singular_table_name %>, only: [:show, :edit, :update, :destroy]
+
+  # GET <%= route_url %>
+  # GET <%= route_url %>.json
+  def index
+    @<%= plural_table_name %> = <%= orm_class.all(class_name) %>
+
+    respond_to do |format|
+      format.html # index.html.erb
+      format.json { render json: <%= "@#{plural_table_name}" %> }
+    end
+  end
+
+  # GET <%= route_url %>/1
+  # GET <%= route_url %>/1.json
+  def show
+    respond_to do |format|
+      format.html # show.html.erb
+      format.json { render json: <%= "@#{singular_table_name}" %> }
+    end
+  end
+
+  # GET <%= route_url %>/new
+  def new
+    @<%= singular_table_name %> = <%= orm_class.build(class_name) %>
+  end
+
+  # GET <%= route_url %>/1/edit
+  def edit
+  end
+
+  # POST <%= route_url %>
+  # POST <%= route_url %>.json
+  def create
+    @<%= singular_table_name %> = <%= orm_class.build(class_name, "#{singular_table_name}_params") %>
+
+    respond_to do |format|
+      if @<%= orm_instance.save %>
+        format.html { redirect_to @<%= singular_table_name %>, notice: <%= "'#{human_name} was successfully created.'" %> }
+        format.json { render json: <%= "@#{singular_table_name}" %>, status: :created }
+      else
+        format.html { render action: 'new' }
+        format.json { render json: <%= "@#{orm_instance.errors}" %>, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # PATCH/PUT <%= route_url %>/1
+  # PATCH/PUT <%= route_url %>/1.json
+  def update
+    respond_to do |format|
+      if @<%= orm_instance.update("#{singular_table_name}_params") %>
+        format.html { redirect_to @<%= singular_table_name %>, notice: <%= "'#{human_name} was successfully updated.'" %> }
+        format.json { head :no_content }
+      else
+        format.html { render action: 'edit' }
+        format.json { render json: <%= "@#{orm_instance.errors}" %>, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # DELETE <%= route_url %>/1
+  # DELETE <%= route_url %>/1.json
+  def destroy
+    @<%= orm_instance.destroy %>
+    respond_to do |format|
+      format.html { redirect_to <%= index_helper %>_url }
+      format.json { head :no_content }
+    end
+  end
+
+  private
+    # Use callbacks to share common setup or constraints between actions.
+    def set_<%= singular_table_name %>
+      @<%= singular_table_name %> = <%= orm_class.find(class_name, "params[:id]") %>
+    end
+
+    # Never trust parameters from the scary internet, only allow the white list through.
+    def <%= "#{singular_table_name}_params" %>
+      <%- if attributes_names.empty? -%>
+      params[<%= ":#{singular_table_name}" %>]
+      <%- else -%>
+      params.require(<%= ":#{singular_table_name}" %>).permit(<%= attributes_names.map { |name| ":#{name}" }.join(', ') %>)
+      <%- end -%>
+    end
+end
+<% end -%>

lib/active_model/serializer/railtie.rb

@@ -3,6 +3,7 @@ module ActiveModel
     initializer 'generators' do |app|
       require 'rails/generators'
       require 'active_model/serializer/generators/serializer/serializer_generator'
+      require 'active_model/serializer/generators/serializer/scaffold_controller_generator'
       Rails::Generators.configure!(app.config.generators)
       require 'active_model/serializer/generators/resource_override'
     end