// Insert insert new group
func Insert(group *tat.Group) error {
cache.CleanAllGroups()
group.ID = bson.NewObjectId().Hex()
group.DateCreation = time.Now().Unix()
err := store.Tat().CGroups.Insert(group)
if err != nil {
log.Errorf("Error while inserting new group %s", err)
}
return err
}
