if Settings.status != "database_offline"
can [:index, :new, :create, :show, :edit, :update, :destroy], ClientApplication
+ can [:index, :new, :create, :show, :edit, :update, :destroy], :oauth2_application
+ can [:index, :destroy], :oauth2_authorized_application
+ can [:new, :show, :create, :destroy], :oauth2_authorization
can [:new, :create, :edit, :update, :comment, :subscribe, :unsubscribe], DiaryEntry
can [:make_friend, :remove_friend], Friendship
can [:new, :create, :reply, :show, :inbox, :outbox, :mark, :destroy], Message