code: func (c *Client) EventById(id string) (event contract.Event, err error) {
  	conn := c.Pool.Get()
  	defer conn.Close()
  
  	event, err = eventByID(conn, id)
  	if err != nil {
  		if err == redis.ErrNil {
  			return event, db.ErrNotFound
  		}
  		return event, err
  	}
  
  	return event, nil
  }
docs: // Get an event by id