code: func addIntervalToSchedulerDB(interval contract.Interval) (string, error) {
  
  	var err error
  	var id string
  
  	id, err = dbClient.AddInterval(interval)
  	if err != nil {
  		LoggingClient.Error("problem trying to add interval to support-scheduler service:" + err.Error())
  		return "", err
  	}
  	interval.ID = id
  
  	LoggingClient.Info("added interval to the support-scheduler database", "name", interval.Name, "id", ID)
  
  	return id, nil
  }
docs: // Add interval to support-scheduler