add order and payment

internal/utils/generator/string-generator.go

@@ -2,6 +2,7 @@ package generator
 
 import (
 	"fmt"
+	uuid2 "github.com/gofrs/uuid"
 	"math/rand"
 	"strconv"
 	"time"
@@ -34,3 +35,8 @@ func GenerateUUID() string {
 	id := uuid.New()
 	return id.String()
 }
+
+func GenerateUUIDV4() string {
+	id, _ := uuid2.NewV4()
+	return id.String()
+}