Controller Helpers: Lint fixes

These are easy enough.

Author: mamhoff

.rubocop_todo.yml

@@ -143,7 +143,6 @@ Layout/LeadingEmptyLines:
 # SupportedStyles: aligned, indented
 Layout/MultilineOperationIndentation:
   Exclude:
-    - "core/lib/spree/core/controller_helpers/strong_parameters.rb"
     - "core/lib/spree/core/engine.rb"
     - "core/lib/spree/core/importer/order.rb"
     - "core/lib/spree/permission_sets/default_customer.rb"
@@ -226,12 +225,6 @@ Lint/EmptyConditionalBody:
   Exclude:
     - "core/lib/spree/preferences/statically_configurable.rb"
 
-# Offense count: 1
-# This cop supports safe autocorrection (--autocorrect).
-Lint/ParenthesesAsGroupedExpression:
-  Exclude:
-    - "core/spec/lib/spree/core/controller_helpers/auth_spec.rb"
-
 # Offense count: 1
 # This cop supports safe autocorrection (--autocorrect).
 Lint/RedundantCopDisableDirective:
@@ -325,7 +318,6 @@ Rails/Blank:
     - "core/app/models/spree/reimbursement_type/exchange.rb"
     - "core/app/models/spree/wallet_payment_source.rb"
     - "core/app/models/spree/zone.rb"
-    - "core/lib/spree/core/controller_helpers/auth.rb"
     - "core/lib/spree/core/importer/order.rb"
     - "core/lib/spree/core/search/base.rb"
 
@@ -409,12 +401,6 @@ Rails/OutputSafety:
     - "core/app/helpers/spree/products_helper.rb"
     - "core/app/models/spree/money.rb"
 
-# Offense count: 1
-# This cop supports safe autocorrection (--autocorrect).
-Rails/Presence:
-  Exclude:
-    - "core/lib/spree/core/controller_helpers/common.rb"
-
 # Offense count: 10
 # This cop supports safe autocorrection (--autocorrect).
 # Configuration parameters: NotNilAndNotEmpty, NotBlank, UnlessBlank.
@@ -471,7 +457,6 @@ Rails/SafeNavigation:
     - "core/app/models/spree/variant/pricing_options.rb"
     - "core/app/models/spree/wallet.rb"
     - "core/app/models/spree/wallet/default_payment_builder.rb"
-    - "core/spec/lib/spree/core/controller_helpers/order_spec.rb"
     - "core/spec/models/spree/variant/vat_price_generator_spec.rb"
 
 # Offense count: 43
@@ -691,7 +676,6 @@ Style/RedundantRegexpEscape:
 # Configuration parameters: AllowMultipleReturnValues.
 Style/RedundantReturn:
   Exclude:
-    - "core/lib/spree/core/controller_helpers/order.rb"
     - "core/lib/spree/preferences/store.rb"
 
 # Offense count: 2
@@ -713,13 +697,6 @@ Style/RedundantSort:
 Style/SafeNavigation:
   Enabled: false
 
-# Offense count: 2
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: AllowModifier.
-Style/SoleNestedConditional:
-  Exclude:
-    - "core/lib/spree/core/controller_helpers/order.rb"
-
 # Offense count: 13
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: Mode.

core/app/helpers/spree/core/controller_helpers/auth.rb

@@ -36,7 +36,7 @@ def redirect_back_or_default(default)
         end
 
         def set_guest_token
-          unless cookies.signed[:guest_token].present?
+          if cookies.signed[:guest_token].blank?
             cookies.permanent.signed[:guest_token] = Spree::Config[:guest_token_cookie_options].merge(
               value: SecureRandom.urlsafe_base64(nil, false),
               httponly: true

core/app/helpers/spree/core/controller_helpers/common.rb

@@ -24,7 +24,7 @@ module Common
         attr_writer :title
 
         def title
-          title_string = @title.present? ? @title : accurate_title
+          title_string = @title.presence || accurate_title
           if title_string.present?
             if Spree::Config[:always_put_site_name_in_title]
               [title_string, default_title].join(' - ')

core/app/helpers/spree/core/controller_helpers/order.rb

@@ -30,14 +30,14 @@ def current_order(options = {})
 
           if @current_order
             @current_order.record_ip_address(ip_address)
-            return @current_order
+            @current_order
           end
         end
 
         def associate_user
           @order ||= current_order
-          if spree_current_user && @order
-            @order.associate_user!(spree_current_user) if @order.user.blank? || @order.email.blank?
+          if spree_current_user && @order && (@order.user.blank? || @order.email.blank?)
+            @order.associate_user!(spree_current_user)
           end
         end
 

core/app/helpers/spree/core/controller_helpers/strong_parameters.rb

@@ -48,9 +48,9 @@ def permitted_checkout_confirm_attributes
 
         def permitted_order_attributes
           permitted_checkout_address_attributes +
-          permitted_checkout_delivery_attributes +
-          permitted_checkout_payment_attributes +
-          permitted_checkout_confirm_attributes + [
+            permitted_checkout_delivery_attributes +
+            permitted_checkout_payment_attributes +
+            permitted_checkout_confirm_attributes + [
             line_items_attributes: permitted_line_item_attributes
           ]
         end

core/spec/helpers/controller_helpers/auth_spec.rb

@@ -120,7 +120,7 @@ def controller.index
     context "when an ancestor defines it" do
       it "delegates" do
         controller = Class.new(ApplicationController) do
-          include (Module.new do
+          include(Module.new do
             def spree_current_user
               :user
             end

core/spec/helpers/controller_helpers/order_spec.rb

@@ -46,7 +46,7 @@
         expect {
           subject
         }.to change {
-          Spree::Order.last.try!(:last_ip_address)
+          Spree::Order.last&.last_ip_address
         }.from(nil).to("0.0.0.0")
       end
     end