refactor/fix keys controller code

app/controllers/concerns/oauth_applications.rb

@@ -16,4 +16,13 @@ module OauthApplications
   def load_scopes
     @scopes = Doorkeeper.configuration.scopes
   end
+
+  def log_audit_event
+    AuditEventService.new(current_user,
+                          current_user,
+                          action: :custom,
+                          custom_message: 'OAuth access granted',
+                          ip_address: request.remote_ip)
+        .for_user(@application.name).security_event
+  end
 end

app/models/key.rb

@@ -28,8 +28,6 @@ class Key < ActiveRecord::Base
 
   delegate :name, :email, to: :user, prefix: true
 
-  alias_attribute :full_path, :title
-
   after_commit :add_to_shell, on: :create
   after_create :post_create_hook
   after_commit :remove_from_shell, on: :destroy