body('videoQuota').optional().custom(isUserVideoQuotaValid).withMessage('Should have a valid user quota'),
body('videoQuotaDaily').optional().custom(isUserVideoQuotaDailyValid).withMessage('Should have a valid daily user quota'),
body('role').optional().custom(isUserRoleValid).withMessage('Should have a valid role'),
body('videoQuota').optional().custom(isUserVideoQuotaValid).withMessage('Should have a valid user quota'),
body('videoQuotaDaily').optional().custom(isUserVideoQuotaDailyValid).withMessage('Should have a valid daily user quota'),
body('role').optional().custom(isUserRoleValid).withMessage('Should have a valid role'),