ops: some updates

ops/registrar.go

@@ -2,56 +2,37 @@ package ops
 
 import (
 	"github.com/kcotugno/tacitus"
-	"github.com/kcotugno/tacitus/gdax"
-	"github.com/kcotugno/tacitus/gdax/websocket"
-	"github.com/kcotugno/tacitus/postgres"
 )
 
 type Registrar struct {
-	db *postgres.Client
-	wc *gdax.ListenerService
+	Database tacitus.DatabaseClientService
+	Listener tacitus.ListenerService
 
 	logger tacitus.Logger
 }
 
-func NewRegistrar() *Registrar {
-	r := Registrar{}
-
-	r.db = postgres.NewClient()
-	r.wc = &gdax.ListenerService{}
-	r.wc.Client = websocket.NewClient()
-
-	return &r
-}
-
 func (r *Registrar) Record(products ...string) error {
-	r.db.Name = "gdax"
-	r.db.User = "gdax"
-	if err := r.db.Open(); err != nil {
-		return err
-	}
-
-	if err := r.wc.Open(); err != nil {
+	if err := r.Listener.Open(); err != nil {
 		return err
 	}
 
 	r.record()
-	r.wc.Subscribe(products...)
+	r.Listener.Subscribe(products...)
 
 	return nil
 }
 
 func (r *Registrar) SetLogger(logger tacitus.Logger) {
-	r.db.SetLogger(logger)
-	r.wc.Logger = logger
+	r.Database.SetLogger(logger)
+	r.Listener.SetLogger(logger)
 	r.logger = logger
 }
 
 func (r *Registrar) record() {
 	go func() {
-		for t := range r.wc.Stream() {
+		for t := range r.Listener.Stream() {
 			go func(trade tacitus.Trade) {
-				_, err := r.db.TradeService().CreateTrade(trade)
+				_, err := r.Database.TradeService().CreateTrade(trade)
 				if err != nil {
 					r.logger.Info("Error inserting trade: %v", err)
 				}
@@ -60,7 +41,7 @@ func (r *Registrar) record() {
 	}()
 
 	go func() {
-		for err := range r.wc.Error() {
+		for err := range r.Listener.Error() {
 			r.logger.Info("Registrar received error: %v", err)
 		}
 	}()