diff --git a/apps/dashboard/app/controllers/batch_connect/settings_controller.rb b/apps/dashboard/app/controllers/batch_connect/settings_controller.rb
index 8be2f811ce..fb9ea21a9c 100644
--- a/apps/dashboard/app/controllers/batch_connect/settings_controller.rb
+++ b/apps/dashboard/app/controllers/batch_connect/settings_controller.rb
@@ -1,55 +1,59 @@
+# frozen_string_literal: true
+
 # The controller to manage BatchConnect saved settings
-class BatchConnect::SettingsController < ApplicationController
-  include BatchConnectConcern
-  include UserSettingStore
-
-  # GET /batch_connect/<app_token>/settings/<settings_name>
-  def show
-    set_app_groups
-    set_saved_settings
-
-    request_params = settings_request_params
-    app_token = request_params[:token]
-    settings_name = request_params[:id]
-    settings_values = bc_templates(app_token)[settings_name.to_sym]
-    if settings_values.nil?
-      redirect_to new_batch_connect_session_context_path(token: app_token),
-                  alert: t('dashboard.bc_saved_settings.missing_settings')
-      return
+module BatchConnect
+  class SettingsController < ApplicationController
+    include BatchConnectConcern
+    include UserSettingStore
+
+    # GET /batch_connect/<app_token>/settings/<settings_name>
+    def show
+      set_app_groups
+      set_saved_settings
+
+      request_params = settings_request_params
+      app_token = request_params[:token]
+      settings_name = request_params[:id]
+      settings_values = bc_templates(app_token)[settings_name.to_sym]
+      if settings_values.nil?
+        redirect_to new_batch_connect_session_context_path(token: app_token),
+                    alert: t('dashboard.bc_saved_settings.missing_settings')
+        return
+      end
+
+      @settings = BatchConnect::Settings.new(app_token, settings_name, settings_values)
+      if @settings.outdated?
+        flash.now[:alert] = t('dashboard.bc_saved_settings.outdated_message', app_title: @settings.app.title)
+      end
     end
 
-    @settings = BatchConnect::Settings.new(app_token, settings_name, settings_values)
-    if @settings.outdated?
-      flash.now[:alert] = t('dashboard.bc_saved_settings.outdated_message', app_title: @settings.app.title)
+    # DELETE /batch_connect/<app_token>/settings/<settings_name>
+    def destroy
+      request_params = settings_request_params
+      app_token = request_params[:token]
+      settings_name = request_params[:id]
+      delete_bc_template(app_token, settings_name)
+      redirect_to new_batch_connect_session_context_path(token: app_token),
+                  notice: t('dashboard.bc_saved_settings.deleted_message', settings_name: settings_name)
     end
-  end
-
-  # DELETE /batch_connect/<app_token>/settings/<settings_name>
-  def destroy
-    request_params = settings_request_params
-    app_token = request_params[:token]
-    settings_name = request_params[:id]
-    delete_bc_template(app_token, settings_name)
-    redirect_to new_batch_connect_session_context_path(token: app_token),
-                notice: t('dashboard.bc_saved_settings.deleted_message', settings_name: settings_name)
-  end
 
-  private
+    private
 
-  def settings_request_params
-    params.permit(:token, :id)
-  end
+    def settings_request_params
+      params.permit(:token, :id)
+    end
 
-  # Set the all the saved settings to render the navigation
-  def set_saved_settings
-    @bc_saved_settings = all_bc_templates
-  end
+    # Set the all the saved settings to render the navigation
+    def set_saved_settings
+      @bc_saved_settings = all_bc_templates
+    end
 
-  # Set list of app lists for navigation
-  def set_app_groups
-    @sys_app_groups = bc_sys_app_groups
-    @usr_app_groups = bc_usr_app_groups
-    @dev_app_groups = bc_dev_app_groups
-    @apps_menu_group = bc_custom_apps_group
+    # Set list of app lists for navigation
+    def set_app_groups
+      @sys_app_groups = bc_sys_app_groups
+      @usr_app_groups = bc_usr_app_groups
+      @dev_app_groups = bc_dev_app_groups
+      @apps_menu_group = bc_custom_apps_group
+    end
   end
 end