add server

cmd/cake_crm/main.go

@@ -2,9 +2,20 @@ package main
 
 import (
 	"cake_crm/internal/models/storage/storage_file"
+	"cake_crm/internal/services/server_web"
+	"context"
 )
 
 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)
+	}
 }

go.mod

@@ -1,3 +1,5 @@
 module cake_crm
 
 go 1.22
+
+require github.com/go-pkgz/routegroup v1.1.1 // indirect

go.sum

@@ -0,0 +1,2 @@
+github.com/go-pkgz/routegroup v1.1.1 h1:Dm5IBiEmUbQT+3rliBimhX0SifnZp/uRF/WOu3XPmms=
+github.com/go-pkgz/routegroup v1.1.1/go.mod h1:kDDPDRLRiRY1vnENrZJw1jQAzQX7fvsbsHGRQFNQfKc=

internal/services/server_web/interface.go

@@ -0,0 +1,8 @@
+package server_web
+
+import "context"
+
+type IServer interface {
+	Run(ctx context.Context) error
+	Stop(ctx context.Context) error
+}

internal/services/server_web/server.go

@@ -0,0 +1,43 @@
+package server_web
+
+import (
+	"cake_crm/internal/models/storage"
+	"context"
+	"fmt"
+	"github.com/go-pkgz/routegroup"
+	"net/http"
+)
+
+type server struct {
+	storage storage.IStorage
+	port    int
+}
+
+func NewServer(
+	storage storage.IStorage,
+	port int,
+) IServer {
+	return &server{
+		storage: storage,
+		port:    port,
+	}
+}
+
+func (s *server) Run(ctx context.Context) error {
+	router := routegroup.New(http.NewServeMux())
+	router.HandleFunc("GET /products", s.getAllProductsHandler)
+	router.HandleFunc("GET /products/:id", s.getProductById)
+	router.HandleFunc("GET /category/:id/breadcrumbs", s.getBreadcrumbsByCategoryId)
+	return http.ListenAndServe(fmt.Sprintf(":%d", s.port), router)
+}
+
+func (s *server) Stop(ctx context.Context) error {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (s *server) getAllProductsHandler(w http.ResponseWriter, r *http.Request) {}
+
+func (s *server) getProductById(w http.ResponseWriter, r *http.Request) {}
+
+func (s *server) getBreadcrumbsByCategoryId(w http.ResponseWriter, r *http.Request) {}