refactor: hub grpc system

internal/hub/rpc/server.go

@@ -4,18 +4,29 @@ import (
 	"context"
 
 	pb "github.com/lorsanstand/HomeOps-Hub/api/gen/homeops"
+	"github.com/rs/zerolog"
+	"google.golang.org/grpc"
 	"google.golang.org/protobuf/types/known/emptypb"
 )
 
-type Server struct {
+type HubHandler struct {
 	pb.UnimplementedHubServer
+	log        zerolog.Logger
+	GrpcServer *grpc.Server
 }
 
-func NewServer() *Server {
-	return &Server{}
+func NewHubHandler(logger zerolog.Logger) *HubHandler {
+	hub := &HubHandler{log: logger}
+
+	grpcServer := grpc.NewServer()
+	pb.RegisterHubServer(grpcServer, hub)
+
+	hub.GrpcServer = grpcServer
+
+	return hub
 }
 
-func (s *Server) Ping(ctx context.Context, _ *emptypb.Empty) (*pb.PongResponse, error) {
+func (h *HubHandler) Ping(ctx context.Context, _ *emptypb.Empty) (*pb.PongResponse, error) {
+	h.log.Info().Msg("pong request")
 	return &pb.PongResponse{Pong: "Pong"}, nil
-
 }