/
service.go
52 lines (43 loc) · 1.04 KB
/
service.go
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package metrics
import (
"encoding/json"
"fmt"
"github.com/BorisBorshevsky/timemock"
"github.com/nymtech/nym-directory/models"
"github.com/nymtech/nym-directory/server/websocket"
)
// Service struct
type Service struct {
db IDb
hub websocket.IHub
}
// IService defines the REST service interface for metrics.
type IService interface {
CreateMixMetric(metric models.MixMetric)
List() []models.PersistedMixMetric
}
// NewService constructor
func NewService(db IDb, hub websocket.IHub) *Service {
return &Service{
db: db,
hub: hub,
}
}
// CreateMixMetric adds a new PersistedMixMetric in the database.
func (service *Service) CreateMixMetric(metric models.MixMetric) {
persist := models.PersistedMixMetric{
MixMetric: metric,
Timestamp: timemock.Now().UnixNano(),
}
service.db.Add(persist)
b, err := json.Marshal(persist)
if err != nil {
fmt.Println(err)
return
}
service.hub.Notify(b)
}
// List lists all mix metrics in the database
func (service *Service) List() []models.PersistedMixMetric {
return service.db.List()
}