function isCommonVideoAttributesValid (video) {
return videosValidators.isVideoDateValid(video.createdAt) &&
videosValidators.isVideoDateValid(video.updatedAt) &&
+ videosValidators.isVideoCategoryValid(video.category) &&
+ videosValidators.isVideoLicenceValid(video.licence) &&
videosValidators.isVideoDescriptionValid(video.description) &&
videosValidators.isVideoDurationValid(video.duration) &&
videosValidators.isVideoInfoHashValid(video.infoHash) &&