feat: new hub service in hub

internal/hub/app/app.go

@@ -6,15 +6,15 @@ import (
 	"net"
 
 	grpcserv "github.com/lorsanstand/HomeOps-Hub/internal/hub/rpc"
+	"github.com/lorsanstand/HomeOps-Hub/internal/hub/service/hub_service"
 	"github.com/lorsanstand/HomeOps-Hub/internal/shared/config"
 	"github.com/lorsanstand/HomeOps-Hub/internal/shared/log"
 	"github.com/rs/zerolog"
 )
 
 type App struct {
-	cfg    *config.Config
-	log    zerolog.Logger
-	server *grpcserv.HubHandler
+	cfg *config.Config
+	log zerolog.Logger
 }
 
 func NewApp() *App {
@@ -25,9 +25,7 @@ func NewApp() *App {
 
 	logger := log.NewLogger(cfg)
 
-	server := grpcserv.NewHubHandler(logger)
-
-	return &App{cfg: cfg, log: logger, server: server}
+	return &App{cfg: cfg, log: logger}
 }
 
 func (a *App) Run() {
@@ -41,12 +39,16 @@ func (a *App) hubServe() error {
 	address := fmt.Sprintf("0.0.0.0:%v", a.cfg.Port)
 	a.log.Info().Str("address", "http://"+address).Msg("start GRPC server")
 
+	hub := hub_service.NewHubService(a.log)
+
+	server := grpcserv.NewHubHandler(hub, a.log)
+
 	lis, err := net.Listen("tcp", address)
 	if err != nil {
 		return err
 	}
 
-	err = a.server.GrpcServer.Serve(lis)
+	err = server.GrpcServer.Serve(lis)
 	if err != nil {
 		return err
 	}