+ .custom(isUserNotificationSettingValid),
+ body('myVideoImportFinished')
+ .custom(isUserNotificationSettingValid),
+ body('myVideoPublished')
+ .custom(isUserNotificationSettingValid),
+ body('commentMention')
+ .custom(isUserNotificationSettingValid),
+ body('newFollow')
+ .custom(isUserNotificationSettingValid),
+ body('newUserRegistration')
+ .custom(isUserNotificationSettingValid),
+ body('newInstanceFollower')
+ .custom(isUserNotificationSettingValid),
+ body('autoInstanceFollowing')
+ .custom(isUserNotificationSettingValid),