add generate server and swagger

cmd/cake_crm/main.go

@@ -1,21 +1,79 @@
 package main
 
 import (
-	"cake_crm/internal/models/storage/storage_file"
-	"cake_crm/internal/services/server_web"
+	crm "cake_crm/proto"
 	"context"
+	"github.com/grpc-ecosystem/grpc-gateway/v2/runtime"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/credentials/insecure"
+	"log"
+	"net"
+	"net/http"
 )
 
-func main() {
-	ctx, cancel := context.WithCancel(context.Background())
-	defer cancel()
-
-	storage := storage_file.NewStorageFile("resources/db.json")
-	_ = storage
-
-	server := server_web.NewServer(storage, 8080)
-	err := server.Run(ctx)
-	if err != nil {
-		panic(err)
-	}
+type server struct {
+	crm.UnimplementedCRMServer
+}
+
+func NewServer() *server {
+	return &server{}
+}
+
+func (s *server) GetCatalog(ctx context.Context, req *crm.GetCatalogReq) (*crm.CatalogRsp, error) {
+	return nil, nil
+}
+
+func main() {
+	//ctx, cancel := context.WithCancel(context.Background())
+	//defer cancel()
+	//
+	//storage := storage_file.NewStorageFile("resources/db.json")
+	//_ = storage
+	//
+	//server := server_web.NewServer(storage, 8080)
+	//err := server.Run(ctx)
+	//if err != nil {
+	//	panic(err)
+	//}
+
+	// Create a listener on TCP port
+	lis, err := net.Listen("tcp", ":8080")
+	if err != nil {
+		log.Fatalln("Failed to listen:", err)
+	}
+
+	// Create a gRPC server object
+	s := grpc.NewServer()
+	// Attach the Greeter service to the server
+	crm.RegisterCRMServer(s, &server{})
+	// Serve gRPC server
+	log.Println("Serving gRPC on 0.0.0.0:8080")
+	go func() {
+		log.Fatalln(s.Serve(lis))
+	}()
+
+	// Create a client connection to the gRPC server we just started
+	// This is where the gRPC-Gateway proxies the requests
+	conn, err := grpc.NewClient(
+		"0.0.0.0:8080",
+		grpc.WithTransportCredentials(insecure.NewCredentials()),
+	)
+	if err != nil {
+		log.Fatalln("Failed to dial server:", err)
+	}
+
+	gwmux := runtime.NewServeMux()
+	// Register Greeter
+	err = crm.RegisterCRMHandler(context.Background(), gwmux, conn)
+	if err != nil {
+		log.Fatalln("Failed to register gateway:", err)
+	}
+
+	gwServer := &http.Server{
+		Addr:    ":8090",
+		Handler: gwmux,
+	}
+
+	log.Println("Serving gRPC-Gateway on http://0.0.0.0:8090")
+	log.Fatalln(gwServer.ListenAndServe())
 }