helium-blockchain-exporter/heliumapi/hotspots.go

package heliumapi

import (
	"encoding/json"
	"fmt"
	"time"
)

// query https://docs.helium.com/api/blockchain/hotspots#hotspots-activity-counts
func GetHotspotActivityCounts(hotspot string) (*ActivityCounts, error) {
	path := "/v1/hotspots/" + hotspot + "/activity/count"

	// query the api
	respBody, err := getHeliumApi(path, nil)
	if err != nil {
		return nil, err
	}

	// unmarshal the response
	respobject := ActivityCountsResp{}
	err = json.Unmarshal(respBody, &respobject)
	if err != nil {
		return nil, fmt.Errorf("failed to unmarshal response from %v: %v", path, err)
	}

	return &respobject.Data, nil
}

// query https://docs.helium.com/api/blockchain/hotspots#reward-total-for-a-hotspot
func GetRewardsTotalForHotspot(hotspot string, minTime *time.Time, maxTime *time.Time) (*RewardTotal, error) {
	path := "/v1/hotspots/" + hotspot + "/rewards/sum"
	params := map[string]string{}
	if minTime != nil {
		params["min_time"] = minTime.UTC().Format("2006-01-02T15:04:05Z")
	}
	if maxTime != nil {
		params["max_time"] = maxTime.UTC().Format("2006-01-02T15:04:05Z")
	}

	// query the api
	respBody, err := getHeliumApi(path, &params)
	if err != nil {
		return nil, err
	}

	// unmarshal the response
	respobject := RewardTotalResp{}
	err = json.Unmarshal(respBody, &respobject)
	if err != nil {
		return nil, fmt.Errorf("failed to unmarshal response from %v: %v", path, err)
	}

	return &respobject.Data, nil
}