Fix CacheSettingsController violations

.rubocop_manual_todo.yml

@@ -25,7 +25,6 @@ Metrics/LineLength:
   - app/controllers/admin/accounts_and_billing_settings_controller.rb
   - app/controllers/admin/bulk_line_items_controller.rb
   - app/controllers/admin/business_model_configuration_controller.rb
-  - app/controllers/admin/cache_settings_controller.rb
   - app/controllers/admin/contents_controller.rb
   - app/controllers/admin/customers_controller.rb
   - app/controllers/admin/enterprise_fees_controller.rb

.rubocop_todo.yml

@@ -310,7 +310,6 @@ Layout/EmptyLinesAroundBlockBody:
 Layout/EmptyLinesAroundClassBody:
   Exclude:
     - 'app/controllers/admin/account_controller.rb'
-    - 'app/controllers/admin/cache_settings_controller.rb'
     - 'app/controllers/admin/enterprise_fees_controller.rb'
     - 'app/controllers/admin/inventory_items_controller.rb'
     - 'app/controllers/admin/tag_rules_controller.rb'
@@ -763,7 +762,6 @@ Layout/SpaceInsideBlockBraces:
 # SupportedStylesForEmptyBraces: space, no_space
 Layout/SpaceInsideHashLiteralBraces:
   Exclude:
-    - 'app/controllers/admin/cache_settings_controller.rb'
     - 'app/controllers/admin/enterprise_relationships_controller.rb'
     - 'app/controllers/admin/enterprise_roles_controller.rb'
     - 'app/controllers/api/statuses_controller.rb'
@@ -1601,7 +1599,6 @@ Style/ClassAndModuleChildren:
     - 'app/controllers/admin/account_controller.rb'
     - 'app/controllers/admin/accounts_and_billing_settings_controller.rb'
     - 'app/controllers/admin/business_model_configuration_controller.rb'
-    - 'app/controllers/admin/cache_settings_controller.rb'
     - 'app/controllers/spree/store_controller_decorator.rb'
     - 'app/helpers/angular_form_helper.rb'
     - 'app/models/calculator/flat_percent_per_item.rb'

app/controllers/admin/cache_settings_controller.rb

@@ -1,18 +1,27 @@
 require 'open_food_network/products_cache_integrity_checker'
 
-class Admin::CacheSettingsController < Spree::Admin::BaseController
-  def edit
-    @results = Exchange.cachable.map do |exchange|
-      checker = OpenFoodNetwork::ProductsCacheIntegrityChecker.new(exchange.receiver, exchange.order_cycle)
+module Admin
+  class CacheSettingsController < Spree::Admin::BaseController
+    def edit
+      @results = Exchange.cachable.map do |exchange|
+        checker = OpenFoodNetwork::ProductsCacheIntegrityChecker
+          .new(exchange.receiver, exchange.order_cycle)
 
-      {distributor: exchange.receiver, order_cycle: exchange.order_cycle, status: checker.ok?, diff: checker.diff}
+        {
+          distributor: exchange.receiver,
+          order_cycle: exchange.order_cycle,
+          status: checker.ok?,
+          diff: checker.diff
+        }
+      end
     end
-  end
 
-  def update
-    Spree::Config.set(params[:preferences])
-    respond_to do |format|
-      format.html { redirect_to main_app.edit_admin_cache_settings_path }
+    def update
+      Spree::Config.set(params[:preferences])
+
+      respond_to do |format|
+        format.html { redirect_to main_app.edit_admin_cache_settings_path }
+      end
     end
   end
 end