add missing code and might be ready for merge

cmd/checkout/main.go

@@ -1,7 +1,6 @@
 package main
 
 import (
-	"bytes"
 	"context"
 	"fmt"
 	"log"
@@ -9,16 +8,13 @@ import (
 	"net/http"
 	"os"
 	"os/signal"
-	"strings"
 	"time"
 
 	"git.k6n.net/go-cart-actor/pkg/actor"
-	"git.k6n.net/go-cart-actor/pkg/cart"
 	"git.k6n.net/go-cart-actor/pkg/checkout"
 	"git.k6n.net/go-cart-actor/pkg/proxy"
 	"github.com/adyen/adyen-go-api-library/v21/src/adyen"
 	"github.com/adyen/adyen-go-api-library/v21/src/common"
-	"github.com/gogo/protobuf/proto"
 	"github.com/matst80/go-redis-inventory/pkg/inventory"
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/prometheus/client_golang/prometheus/promauto"
@@ -51,50 +47,6 @@ var redisAddress = os.Getenv("REDIS_ADDRESS")
 var redisPassword = os.Getenv("REDIS_PASSWORD")
 var cartInternalUrl = os.Getenv("CART_INTERNAL_URL") // e.g., http://cart-service:8081
 
-func getCountryFromHost(host string) string {
-	if strings.Contains(strings.ToLower(host), "-no") {
-		return "no"
-	}
-	if strings.Contains(strings.ToLower(host), "-se") {
-		return "se"
-	}
-	return ""
-}
-
-type CartClient struct {
-	httpClient *http.Client
-	baseUrl    string
-}
-
-func NewCartClient(baseUrl string) *CartClient {
-	return &CartClient{
-		httpClient: &http.Client{Timeout: 10 * time.Second},
-		baseUrl:    baseUrl,
-	}
-}
-
-func (c *CartClient) ApplyMutation(cartId cart.CartId, mutation proto.Message) error {
-	url := fmt.Sprintf("%s/internal/cart/%s/mutation", c.baseUrl, cartId.String())
-	data, err := proto.Marshal(mutation)
-	if err != nil {
-		return err
-	}
-	req, err := http.NewRequest("POST", url, bytes.NewReader(data))
-	if err != nil {
-		return err
-	}
-	req.Header.Set("Content-Type", "application/protobuf")
-	resp, err := c.httpClient.Do(req)
-	if err != nil {
-		return err
-	}
-	defer resp.Body.Close()
-	if resp.StatusCode != http.StatusOK {
-		return fmt.Errorf("cart mutation failed: %s", resp.Status)
-	}
-	return nil
-}
-
 func main() {
 
 	controlPlaneConfig := actor.DefaultServerConfig()