Use BaseController in admin

app/controllers/admin/api_users_controller.rb

@@ -1,63 +1,67 @@
-class Admin::ApiUsersController < AdminController
-  load_and_authorize_resource
-  before_action :set_api_user, only: [:show, :edit, :update, :destroy]
+module Admin
+  class ApiUsersController < BaseController
+    load_and_authorize_resource
+    before_action :set_api_user, only: [:show, :edit, :update, :destroy]
 
-  def index
-    @q = ApiUser.includes(:registrar).search(params[:q])
-    @api_users = @q.result.page(params[:page])
-  end
-
-  def new
-    @registrar = Registrar.find_by(id: params[:registrar_id])
-    @api_user = ApiUser.new(registrar: @registrar)
-  end
-
-  def create
-    @api_user = ApiUser.new(api_user_params)
-
-    if @api_user.save
-      flash[:notice] = I18n.t('record_created')
-      redirect_to [:admin, @api_user]
-    else
-      flash.now[:alert] = I18n.t('failed_to_create_record')
-      render 'new'
+    def index
+      @q = ApiUser.includes(:registrar).search(params[:q])
+      @api_users = @q.result.page(params[:page])
     end
-  end
 
-  def show; end
-
-  def edit; end
-
-  def update
-    params[:api_user].delete(:password) if params[:api_user][:password].blank?
-    if @api_user.update(api_user_params)
-      flash[:notice] = I18n.t('record_updated')
-      redirect_to [:admin, @api_user]
-    else
-      flash.now[:alert] = I18n.t('failed_to_update_record')
-      render 'edit'
+    def new
+      @registrar = Registrar.find_by(id: params[:registrar_id])
+      @api_user = ApiUser.new(registrar: @registrar)
     end
-  end
 
-  def destroy
-    if @api_user.destroy
-      flash[:notice] = I18n.t('record_deleted')
-      redirect_to admin_api_users_path
-    else
-      flash.now[:alert] = I18n.t('failed_to_delete_record')
-      render 'show'
+    def create
+      @api_user = ApiUser.new(api_user_params)
+
+      if @api_user.save
+        flash[:notice] = I18n.t('record_created')
+        redirect_to [:admin, @api_user]
+      else
+        flash.now[:alert] = I18n.t('failed_to_create_record')
+        render 'new'
+      end
     end
-  end
 
-  private
+    def show;
+    end
 
-  def set_api_user
-    @api_user = ApiUser.find(params[:id])
-  end
+    def edit;
+    end
 
-  def api_user_params
-    params.require(:api_user).permit(:username, :password, :active, 
-                                     :registrar_id, :registrar_typeahead, 
-                                     :identity_code, { roles: [] })
+    def update
+      params[:api_user].delete(:password) if params[:api_user][:password].blank?
+      if @api_user.update(api_user_params)
+        flash[:notice] = I18n.t('record_updated')
+        redirect_to [:admin, @api_user]
+      else
+        flash.now[:alert] = I18n.t('failed_to_update_record')
+        render 'edit'
+      end
+    end
+
+    def destroy
+      if @api_user.destroy
+        flash[:notice] = I18n.t('record_deleted')
+        redirect_to admin_api_users_path
+      else
+        flash.now[:alert] = I18n.t('failed_to_delete_record')
+        render 'show'
+      end
+    end
+
+    private
+
+    def set_api_user
+      @api_user = ApiUser.find(params[:id])
+    end
+
+    def api_user_params
+      params.require(:api_user).permit(:username, :password, :active,
+                                       :registrar_id, :registrar_typeahead,
+                                       :identity_code, { roles: [] })
+    end
   end
 end