+ can :welcome, :site
+ can [:create, :edit, :comment, :subscribe, :unsubscribe], DiaryEntry
+ can [:new, :create], Report
+ can [:read, :read_one, :update, :update_one, :delete_one], UserPreference
+
+ if user.moderator?
+ can [:index, :show, :resolve, :ignore, :reopen], Issue
+ can :create, IssueComment
+ end
+
+ if user.administrator?
+ can [:hide, :hidecomment], [DiaryEntry, DiaryComment]
+ can [:index, :show, :resolve, :ignore, :reopen], Issue
+ can :create, IssueComment
+ end