rubocop update, now it's green

app/controllers/admin/users_controller.rb

@@ -53,6 +53,7 @@ class Admin::UsersController < AdminController
   end
 
   def user_params
-    params.require(:user).permit(:username, :password, :identity_code, :email, :registrar_id, :admin, :registrar_typeahead, :country_id)
+    params.require(:user).permit(:username, :password, :identity_code, :email, :registrar_id, 
+                                 :admin, :registrar_typeahead, :country_id)
   end
 end

app/controllers/client/contacts_controller.rb

@@ -12,10 +12,12 @@ class Client::ContactsController < ClientController
   end
 
   def show
+    # rubocop: disable Style/GuardClause
     if @contact.registrar != current_registrar
       flash[:alert] = I18n.t('shared.authentication_error')
       redirect_to client_contacts_path
     end
+    # rubocop: enable Style/GuardClause
   end
 
   def create

app/controllers/client/domain_transfers_controller.rb

@@ -12,6 +12,8 @@ class Client::DomainTransfersController < ClientController
     @domain_transfer = DomainTransfer.new
   end
 
+  # rubocop: disable Metrics/PerceivedComplexity
+  # rubocop: disable Metrics/CyclomaticComplexity
   def create
     @domain_transfer = @domain.pending_transfer
 
@@ -36,6 +38,8 @@ class Client::DomainTransfersController < ClientController
       redirect_to [:client, @domain_transfer]
     end
   end
+  # rubocop: enable Metrics/PerceivedComplexity
+  # rubocop: enable Metrics/CyclomaticComplexity
 
   def approve
     if can? :approve_as_client, @domain_transfer
@@ -63,6 +67,8 @@ class Client::DomainTransfersController < ClientController
     }
   end
 
+  # rubocop: disable Metrics/PerceivedComplexity
+  # rubocop: disable Metrics/CyclomaticComplexity
   def set_domain
     @domain_transfer = DomainTransfer.new
     @domain = Domain.find_by(name: params[:domain_name])
@@ -81,4 +87,6 @@ class Client::DomainTransfersController < ClientController
       render 'new'
     end
   end
+  # rubocop: enbale Metrics/PerceivedComplexity
+  # rubocop: enable Metrics/CyclomaticComplexity
 end

app/controllers/concerns/epp/common.rb

@@ -14,7 +14,9 @@ module Epp::Common
   end
 
   def proxy
-    @svTRID = "ccReg-#{'%010d' % rand(10**10)}"
+    # rubocop: disable Style/VariableName
+    @svTRID = "ccReg-#{format('%010d', rand(10**10))}"
+    # rubocop: enable Style/VariableName
     send(params[:command])
   end
 
@@ -46,7 +48,10 @@ module Epp::Common
     end
 
     # for debugging
-    @errors << { code: '1', msg: 'handle_errors was executed when there were actually no errors' } if @errors.blank?
+    @errors << { 
+      code: '1', 
+      msg: 'handle_errors was executed when there were actually no errors' 
+    } if @errors.blank?
 
     @errors.uniq!
 
@@ -60,7 +65,10 @@ module Epp::Common
 
   def xml_attrs_present?(ph, attributes)
     attributes.each do |x|
-      epp_errors << { code: '2003', msg: I18n.t('errors.messages.required_parameter_missing', key: x.last) } unless has_attribute(ph, x)
+      epp_errors << { 
+        code: '2003',
+        msg: I18n.t('errors.messages.required_parameter_missing', key: x.last) 
+      } unless has_attribute(ph, x)
     end
     epp_errors.empty?
   end
@@ -68,24 +76,27 @@ module Epp::Common
   def xml_attrs_array_present?(array_ph, attributes)
     [array_ph].flatten.each do |ph|
       attributes.each do |x|
-        unless has_attribute(ph, x)
-          epp_errors << { code: '2003', msg: I18n.t('errors.messages.required_parameter_missing', key: x.last) }
-        end
+        next if has_attribute(ph, x)
+        epp_errors << { 
+          code: '2003',
+          msg: I18n.t('errors.messages.required_parameter_missing', key: x.last)
+        }
       end
     end
     epp_errors.empty?
   end
 
+  # rubocop: disable Style/PredicateName
   def has_attribute(ph, path)
     path.reduce(ph) do |location, key|
       location.respond_to?(:keys) ? location[key] : nil
     end
   end
+  # rubocop: enable Style/PredicateName
 
   def validate_request
     validation_method = "validate_#{OBJECT_TYPES[params_hash['epp']['xmlns:ns2']]}_#{params[:command]}_request"
-    if respond_to?(validation_method, true)
-      handle_errors and return unless send(validation_method)
-    end
+    return unless respond_to?(validation_method, true)
+    handle_errors and return unless send(validation_method)
   end
 end