code: func (h *Handler) GetAgentOfferings(tkn, product string, statuses []string,
  	offset, limit uint) (*GetAgentOfferingsResult, error) {
  	logger := h.logger.Add("method", "GetAgentOfferings",
  		"product", product, "status", statuses)
  
  	if !h.token.Check(tkn) {
  		logger.Warn("access denied")
  		return nil, ErrAccessDenied
  	}
  
  	conditions, args := h.getAgentOfferingsConditions(product, statuses)
  
  	count, err := h.numberOfObjects(
  		logger, data.OfferingTable.Name(), conditions, args)
  	if err != nil {
  		return nil, err
  	}
  
  	offsetLimit := h.offsetLimit(offset, limit)
  
  	sorting := `ORDER BY block_number_updated DESC`
  
  	tail := fmt.Sprintf("%s %s %s", conditions, sorting, offsetLimit)
  
  	result, err := h.selectAllFrom(
  		logger, data.OfferingTable, tail, args...)
  	if err != nil {
  		return nil, err
  	}
  
  	offerings := make([]data.Offering, len(result))
  
  	for k, v := range result {
  		offerings[k] = *v.(*data.Offering)
  	}
  
  	return &GetAgentOfferingsResult{offerings, count}, nil
  }
docs: // GetAgentOfferings returns active offerings available for a agent.