checkout

api-tests/cart.http

@@ -23,7 +23,7 @@ DELETE https://cart.tornberg.me/api/12345/1
 
 ### Set delivery
 
-POST https://cart.tornberg.me/api/12345/delivery
+POST https://cart.tornberg.me/api/1002/delivery
 Content-Type: application/json
 
 {

cart-grain.go

@@ -8,6 +8,7 @@ import (
 	"time"
 
 	messages "git.tornberg.me/go-cart-actor/proto"
+	klarna "github.com/Flaconi/go-klarna"
 )
 
 type CartId [16]byte
@@ -221,6 +222,11 @@ func (c *CartGrain) FindItemWithSku(sku string) (*CartItem, bool) {
 	return nil, false
 }
 
+func GetTaxAmount(total int, tax int) int {
+	taxD := 10000 / float64(tax)
+	return int(float64(total) / float64((1 + taxD)))
+}
+
 func (c *CartGrain) HandleMessage(message *Message, isReplay bool) (*FrameWithPayload, error) {
 	if message.TimeStamp == nil {
 		now := time.Now().Unix()
@@ -384,7 +390,52 @@ func (c *CartGrain) HandleMessage(message *Message, isReplay bool) (*FrameWithPa
 					break
 				}
 			}
-
+		}
+	case CreateCheckoutOrderType:
+		msg, ok := message.Content.(*messages.CreateCheckoutOrder)
+		if !ok {
+			err = fmt.Errorf("expected CreateCheckoutOrder")
+		} else {
+			orderLines := make([]*klarna.Line, 0, len(c.Items))
+			totalTax := 0
+			for _, item := range c.Items {
+				total := int(item.Price) * item.Quantity
+				taxAmount := GetTaxAmount(total, item.Tax)
+				totalTax += taxAmount
+				orderLines = append(orderLines, &klarna.Line{
+					Type:           "physical",
+					Reference:      item.Sku,
+					Name:           item.Name,
+					Quantity:       item.Quantity,
+					UnitPrice:      int(item.Price),
+					TaxRate:        int(item.Tax),
+					QuantityUnit:   "st",
+					TotalAmount:    total,
+					TotalTaxAmount: taxAmount,
+					ImageURL:       item.Image,
+				})
+			}
+			order := klarna.CheckoutOrder{
+				PurchaseCountry:    "SE",
+				PurchaseCurrency:   "SEK",
+				Locale:             "sv-se",
+				OrderAmount:        int(c.TotalPrice),
+				OrderTaxAmount:     totalTax,
+				OrderLines:         orderLines,
+				MerchantReference1: c.Id.String(),
+				MerchantURLS: &klarna.CheckoutMerchantURLS{
+					Terms:        msg.Terms,
+					Checkout:     msg.Checkout,
+					Confirmation: msg.Confirmation,
+					Push:         msg.Push,
+				},
+			}
+			orderPayload, err := json.Marshal(order)
+			if err != nil {
+				return nil, err
+			}
+			result := MakeFrameWithPayload(RemoteCreateOrderReply, 200, orderPayload)
+			return &result, nil
 		}
 	default:
 		err = fmt.Errorf("unknown message type %d", message.Type)

cart-grain_test.go

@@ -16,6 +16,13 @@ func GetMessage(t uint16, data interface{}) *Message {
 	}
 }
 
+func TestTaxAmount(t *testing.T) {
+	taxAmount := GetTaxAmount(12500, 2500)
+	if taxAmount != 2500 {
+		t.Errorf("Expected 2500, got %d\n", taxAmount)
+	}
+}
+
 func TestAddToCartShortCut(t *testing.T) {
 	grain, err := spawn(ToCartId("kalle"))
 	if err != nil {

go.mod

@@ -11,6 +11,7 @@ require (
 )
 
 require (
+	github.com/Flaconi/go-klarna v0.0.0-20230216165926-e2f708c721d9 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect

go.sum

@@ -1,3 +1,5 @@
+github.com/Flaconi/go-klarna v0.0.0-20230216165926-e2f708c721d9 h1:U5gu3M9/khqtvgg6iRKo0+nxGEfPHWFHRlKrbZvFxIY=
+github.com/Flaconi/go-klarna v0.0.0-20230216165926-e2f708c721d9/go.mod h1:+LVFV9FXH5cwN1VcU30WcNYRs5FhkEtL7/IqqTD42cU=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=

message-types.go

@@ -3,10 +3,11 @@ package main
 const (
 	AddRequestType = 1
 	AddItemType    = 2
-	//AddDeliveryType    = 3
+
 	RemoveItemType          = 4
 	RemoveDeliveryType      = 5
 	ChangeQuantityType      = 6
 	SetDeliveryType         = 7
 	SetPickupPointType      = 8
+	CreateCheckoutOrderType = 9
 )

packet.go

@@ -6,6 +6,7 @@ const (
 	ResponseBody              = FrameType(0x03)
 	RemoteGetStateReply       = FrameType(0x04)
 	RemoteHandleMutationReply = FrameType(0x05)
+	RemoteCreateOrderReply    = FrameType(0x06)
 )
 
 // type CartPacket struct {

pool-server.go

@@ -1,9 +1,11 @@
 package main
 
 import (
+	"bytes"
 	"encoding/json"
 	"log"
 	"net/http"
+	"os"
 	"strconv"
 
 	messages "git.tornberg.me/go-cart-actor/proto"
@@ -198,6 +200,50 @@ func (s *PoolServer) HandleAddRequest(w http.ResponseWriter, r *http.Request) er
 	return s.WriteResult(w, reply)
 }
 
+var (
+	APIUsername = os.Getenv("KLARNA_API_USERNAME")
+	APIPassword = os.Getenv("KLARNA_API_PASSWORD")
+)
+
+func (s *PoolServer) HandleCheckout(w http.ResponseWriter, r *http.Request) error {
+	id := r.PathValue("id")
+
+	reply, err := s.pool.Process(ToCartId(id), Message{
+		Type: CreateCheckoutOrderType,
+		Content: &messages.CreateCheckoutOrder{
+			Terms:        "https://tornberg.me/terms",
+			Checkout:     "https://tornberg.me/checkout",
+			Confirmation: "https://tornberg.me/confirmation",
+			Push:         "https://cart.tornberg.me/push",
+		},
+	})
+	if err != nil {
+		return err
+	}
+	if reply.StatusCode != 200 {
+		return s.WriteResult(w, reply)
+	}
+
+	req, err := http.NewRequest("POST", "https://api.playground.klarna.com/checkout/v3/orders", bytes.NewReader(reply.Payload))
+	if err != nil {
+		return err
+	}
+
+	req.Header.Add("Content-Type", "application/json")
+	req.SetBasicAuth(APIUsername, APIPassword)
+
+	res, err := http.DefaultClient.Do(req)
+	if nil != err {
+		return err
+	}
+
+	buf := new(bytes.Buffer)
+	buf.ReadFrom(res.Body)
+
+	w.Write(buf.Bytes())
+	return nil
+}
+
 func (s *PoolServer) Serve() *http.ServeMux {
 	mux := http.NewServeMux()
 	mux.HandleFunc("GET /{id}", ErrorHandler(s.HandleGet))
@@ -208,5 +254,7 @@ func (s *PoolServer) Serve() *http.ServeMux {
 	mux.HandleFunc("POST /{id}/delivery", ErrorHandler(s.HandleSetDelivery))
 	mux.HandleFunc("DELETE /{id}/delivery/{deliveryId}", ErrorHandler(s.HandleRemoveDelivery))
 	mux.HandleFunc("PUT /{id}/delivery/{deliveryId}/pickupPoint", ErrorHandler(s.HandleSetPickupPoint))
+	mux.HandleFunc("GET /{id}/checkout", ErrorHandler(s.HandleCheckout))
+
 	return mux
 }

proto/messages.pb.go

@@ -304,6 +304,10 @@ type SetDelivery struct {
 	Provider    string       `protobuf:"bytes,1,opt,name=Provider,proto3" json:"provider,omitempty"`
 	Items       []int64      `protobuf:"varint,2,rep,packed,name=Items,proto3" json:"items,omitempty"`
 	PickupPoint *PickupPoint `protobuf:"bytes,3,opt,name=PickupPoint,proto3,oneof" json:"pickupPoint,omitempty"`
+	Country     string       `protobuf:"bytes,4,opt,name=Country,proto3" json:"country,omitempty"`
+	Zip         string       `protobuf:"bytes,5,opt,name=Zip,proto3" json:"zip,omitempty"`
+	Address     *string      `protobuf:"bytes,6,opt,name=Address,proto3,oneof" json:"address,omitempty"`
+	City        *string      `protobuf:"bytes,7,opt,name=City,proto3,oneof" json:"city,omitempty"`
 }
 
 func (x *SetDelivery) Reset() {
@@ -357,6 +361,34 @@ func (x *SetDelivery) GetPickupPoint() *PickupPoint {
 	return nil
 }
 
+func (x *SetDelivery) GetCountry() string {
+	if x != nil {
+		return x.Country
+	}
+	return ""
+}
+
+func (x *SetDelivery) GetZip() string {
+	if x != nil {
+		return x.Zip
+	}
+	return ""
+}
+
+func (x *SetDelivery) GetAddress() string {
+	if x != nil && x.Address != nil {
+		return *x.Address
+	}
+	return ""
+}
+
+func (x *SetDelivery) GetCity() string {
+	if x != nil && x.City != nil {
+		return *x.City
+	}
+	return ""
+}
+
 type SetPickupPoint struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -580,6 +612,75 @@ func (x *RemoveDelivery) GetId() int64 {
 	return 0
 }
 
+type CreateCheckoutOrder struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Terms        string `protobuf:"bytes,1,opt,name=Terms,proto3" json:"terms,omitempty"`
+	Checkout     string `protobuf:"bytes,2,opt,name=Checkout,proto3" json:"checkout,omitempty"`
+	Confirmation string `protobuf:"bytes,3,opt,name=Confirmation,proto3" json:"confirmation,omitempty"`
+	Push         string `protobuf:"bytes,4,opt,name=Push,proto3" json:"push,omitempty"`
+}
+
+func (x *CreateCheckoutOrder) Reset() {
+	*x = CreateCheckoutOrder{}
+	mi := &file_messages_proto_msgTypes[8]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *CreateCheckoutOrder) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CreateCheckoutOrder) ProtoMessage() {}
+
+func (x *CreateCheckoutOrder) ProtoReflect() protoreflect.Message {
+	mi := &file_messages_proto_msgTypes[8]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use CreateCheckoutOrder.ProtoReflect.Descriptor instead.
+func (*CreateCheckoutOrder) Descriptor() ([]byte, []int) {
+	return file_messages_proto_rawDescGZIP(), []int{8}
+}
+
+func (x *CreateCheckoutOrder) GetTerms() string {
+	if x != nil {
+		return x.Terms
+	}
+	return ""
+}
+
+func (x *CreateCheckoutOrder) GetCheckout() string {
+	if x != nil {
+		return x.Checkout
+	}
+	return ""
+}
+
+func (x *CreateCheckoutOrder) GetConfirmation() string {
+	if x != nil {
+		return x.Confirmation
+	}
+	return ""
+}
+
+func (x *CreateCheckoutOrder) GetPush() string {
+	if x != nil {
+		return x.Push
+	}
+	return ""
+}
+
 var File_messages_proto protoreflect.FileDescriptor
 
 var file_messages_proto_rawDesc = []byte{
@@ -612,7 +713,7 @@ var file_messages_proto_rawDesc = []byte{
 	0x43, 0x68, 0x61, 0x6e, 0x67, 0x65, 0x51, 0x75, 0x61, 0x6e, 0x74, 0x69, 0x74, 0x79, 0x12, 0x0e,
 	0x0a, 0x02, 0x49, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x03, 0x52, 0x02, 0x49, 0x64, 0x12, 0x1a,
 	0x0a, 0x08, 0x51, 0x75, 0x61, 0x6e, 0x74, 0x69, 0x74, 0x79, 0x18, 0x02, 0x20, 0x01, 0x28, 0x05,
-	0x52, 0x08, 0x51, 0x75, 0x61, 0x6e, 0x74, 0x69, 0x74, 0x79, 0x22, 0x8d, 0x01, 0x0a, 0x0b, 0x53,
+	0x52, 0x08, 0x51, 0x75, 0x61, 0x6e, 0x74, 0x69, 0x74, 0x79, 0x22, 0x86, 0x02, 0x0a, 0x0b, 0x53,
 	0x65, 0x74, 0x44, 0x65, 0x6c, 0x69, 0x76, 0x65, 0x72, 0x79, 0x12, 0x1a, 0x0a, 0x08, 0x50, 0x72,
 	0x6f, 0x76, 0x69, 0x64, 0x65, 0x72, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x08, 0x50, 0x72,
 	0x6f, 0x76, 0x69, 0x64, 0x65, 0x72, 0x12, 0x14, 0x0a, 0x05, 0x49, 0x74, 0x65, 0x6d, 0x73, 0x18,
@@ -620,41 +721,57 @@ var file_messages_proto_rawDesc = []byte{
 	0x50, 0x69, 0x63, 0x6b, 0x75, 0x70, 0x50, 0x6f, 0x69, 0x6e, 0x74, 0x18, 0x03, 0x20, 0x01, 0x28,
 	0x0b, 0x32, 0x15, 0x2e, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x73, 0x2e, 0x50, 0x69, 0x63,
 	0x6b, 0x75, 0x70, 0x50, 0x6f, 0x69, 0x6e, 0x74, 0x48, 0x00, 0x52, 0x0b, 0x50, 0x69, 0x63, 0x6b,
-	0x75, 0x70, 0x50, 0x6f, 0x69, 0x6e, 0x74, 0x88, 0x01, 0x01, 0x42, 0x0e, 0x0a, 0x0c, 0x5f, 0x50,
-	0x69, 0x63, 0x6b, 0x75, 0x70, 0x50, 0x6f, 0x69, 0x6e, 0x74, 0x22, 0xf9, 0x01, 0x0a, 0x0e, 0x53,
-	0x65, 0x74, 0x50, 0x69, 0x63, 0x6b, 0x75, 0x70, 0x50, 0x6f, 0x69, 0x6e, 0x74, 0x12, 0x1e, 0x0a,
-	0x0a, 0x44, 0x65, 0x6c, 0x69, 0x76, 0x65, 0x72, 0x79, 0x49, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28,
-	0x03, 0x52, 0x0a, 0x44, 0x65, 0x6c, 0x69, 0x76, 0x65, 0x72, 0x79, 0x49, 0x64, 0x12, 0x0e, 0x0a,
-	0x02, 0x49, 0x64, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x02, 0x49, 0x64, 0x12, 0x17, 0x0a,
-	0x04, 0x4e, 0x61, 0x6d, 0x65, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x48, 0x00, 0x52, 0x04, 0x4e,
-	0x61, 0x6d, 0x65, 0x88, 0x01, 0x01, 0x12, 0x1d, 0x0a, 0x07, 0x41, 0x64, 0x64, 0x72, 0x65, 0x73,
-	0x73, 0x18, 0x04, 0x20, 0x01, 0x28, 0x09, 0x48, 0x01, 0x52, 0x07, 0x41, 0x64, 0x64, 0x72, 0x65,
-	0x73, 0x73, 0x88, 0x01, 0x01, 0x12, 0x17, 0x0a, 0x04, 0x43, 0x69, 0x74, 0x79, 0x18, 0x05, 0x20,
-	0x01, 0x28, 0x09, 0x48, 0x02, 0x52, 0x04, 0x43, 0x69, 0x74, 0x79, 0x88, 0x01, 0x01, 0x12, 0x15,
-	0x0a, 0x03, 0x5a, 0x69, 0x70, 0x18, 0x06, 0x20, 0x01, 0x28, 0x09, 0x48, 0x03, 0x52, 0x03, 0x5a,
-	0x69, 0x70, 0x88, 0x01, 0x01, 0x12, 0x1d, 0x0a, 0x07, 0x43, 0x6f, 0x75, 0x6e, 0x74, 0x72, 0x79,
-	0x18, 0x07, 0x20, 0x01, 0x28, 0x09, 0x48, 0x04, 0x52, 0x07, 0x43, 0x6f, 0x75, 0x6e, 0x74, 0x72,
-	0x79, 0x88, 0x01, 0x01, 0x42, 0x07, 0x0a, 0x05, 0x5f, 0x4e, 0x61, 0x6d, 0x65, 0x42, 0x0a, 0x0a,
-	0x08, 0x5f, 0x41, 0x64, 0x64, 0x72, 0x65, 0x73, 0x73, 0x42, 0x07, 0x0a, 0x05, 0x5f, 0x43, 0x69,
-	0x74, 0x79, 0x42, 0x06, 0x0a, 0x04, 0x5f, 0x5a, 0x69, 0x70, 0x42, 0x0a, 0x0a, 0x08, 0x5f, 0x43,
-	0x6f, 0x75, 0x6e, 0x74, 0x72, 0x79, 0x22, 0xd6, 0x01, 0x0a, 0x0b, 0x50, 0x69, 0x63, 0x6b, 0x75,
-	0x70, 0x50, 0x6f, 0x69, 0x6e, 0x74, 0x12, 0x0e, 0x0a, 0x02, 0x49, 0x64, 0x18, 0x01, 0x20, 0x01,
-	0x28, 0x09, 0x52, 0x02, 0x49, 0x64, 0x12, 0x17, 0x0a, 0x04, 0x4e, 0x61, 0x6d, 0x65, 0x18, 0x02,
+	0x75, 0x70, 0x50, 0x6f, 0x69, 0x6e, 0x74, 0x88, 0x01, 0x01, 0x12, 0x18, 0x0a, 0x07, 0x43, 0x6f,
+	0x75, 0x6e, 0x74, 0x72, 0x79, 0x18, 0x04, 0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x43, 0x6f, 0x75,
+	0x6e, 0x74, 0x72, 0x79, 0x12, 0x10, 0x0a, 0x03, 0x5a, 0x69, 0x70, 0x18, 0x05, 0x20, 0x01, 0x28,
+	0x09, 0x52, 0x03, 0x5a, 0x69, 0x70, 0x12, 0x1d, 0x0a, 0x07, 0x41, 0x64, 0x64, 0x72, 0x65, 0x73,
+	0x73, 0x18, 0x06, 0x20, 0x01, 0x28, 0x09, 0x48, 0x01, 0x52, 0x07, 0x41, 0x64, 0x64, 0x72, 0x65,
+	0x73, 0x73, 0x88, 0x01, 0x01, 0x12, 0x17, 0x0a, 0x04, 0x43, 0x69, 0x74, 0x79, 0x18, 0x07, 0x20,
+	0x01, 0x28, 0x09, 0x48, 0x02, 0x52, 0x04, 0x43, 0x69, 0x74, 0x79, 0x88, 0x01, 0x01, 0x42, 0x0e,
+	0x0a, 0x0c, 0x5f, 0x50, 0x69, 0x63, 0x6b, 0x75, 0x70, 0x50, 0x6f, 0x69, 0x6e, 0x74, 0x42, 0x0a,
+	0x0a, 0x08, 0x5f, 0x41, 0x64, 0x64, 0x72, 0x65, 0x73, 0x73, 0x42, 0x07, 0x0a, 0x05, 0x5f, 0x43,
+	0x69, 0x74, 0x79, 0x22, 0xf9, 0x01, 0x0a, 0x0e, 0x53, 0x65, 0x74, 0x50, 0x69, 0x63, 0x6b, 0x75,
+	0x70, 0x50, 0x6f, 0x69, 0x6e, 0x74, 0x12, 0x1e, 0x0a, 0x0a, 0x44, 0x65, 0x6c, 0x69, 0x76, 0x65,
+	0x72, 0x79, 0x49, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x03, 0x52, 0x0a, 0x44, 0x65, 0x6c, 0x69,
+	0x76, 0x65, 0x72, 0x79, 0x49, 0x64, 0x12, 0x0e, 0x0a, 0x02, 0x49, 0x64, 0x18, 0x02, 0x20, 0x01,
+	0x28, 0x09, 0x52, 0x02, 0x49, 0x64, 0x12, 0x17, 0x0a, 0x04, 0x4e, 0x61, 0x6d, 0x65, 0x18, 0x03,
 	0x20, 0x01, 0x28, 0x09, 0x48, 0x00, 0x52, 0x04, 0x4e, 0x61, 0x6d, 0x65, 0x88, 0x01, 0x01, 0x12,
-	0x1d, 0x0a, 0x07, 0x41, 0x64, 0x64, 0x72, 0x65, 0x73, 0x73, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09,
+	0x1d, 0x0a, 0x07, 0x41, 0x64, 0x64, 0x72, 0x65, 0x73, 0x73, 0x18, 0x04, 0x20, 0x01, 0x28, 0x09,
 	0x48, 0x01, 0x52, 0x07, 0x41, 0x64, 0x64, 0x72, 0x65, 0x73, 0x73, 0x88, 0x01, 0x01, 0x12, 0x17,
-	0x0a, 0x04, 0x43, 0x69, 0x74, 0x79, 0x18, 0x04, 0x20, 0x01, 0x28, 0x09, 0x48, 0x02, 0x52, 0x04,
-	0x43, 0x69, 0x74, 0x79, 0x88, 0x01, 0x01, 0x12, 0x15, 0x0a, 0x03, 0x5a, 0x69, 0x70, 0x18, 0x05,
+	0x0a, 0x04, 0x43, 0x69, 0x74, 0x79, 0x18, 0x05, 0x20, 0x01, 0x28, 0x09, 0x48, 0x02, 0x52, 0x04,
+	0x43, 0x69, 0x74, 0x79, 0x88, 0x01, 0x01, 0x12, 0x15, 0x0a, 0x03, 0x5a, 0x69, 0x70, 0x18, 0x06,
 	0x20, 0x01, 0x28, 0x09, 0x48, 0x03, 0x52, 0x03, 0x5a, 0x69, 0x70, 0x88, 0x01, 0x01, 0x12, 0x1d,
-	0x0a, 0x07, 0x43, 0x6f, 0x75, 0x6e, 0x74, 0x72, 0x79, 0x18, 0x06, 0x20, 0x01, 0x28, 0x09, 0x48,
+	0x0a, 0x07, 0x43, 0x6f, 0x75, 0x6e, 0x74, 0x72, 0x79, 0x18, 0x07, 0x20, 0x01, 0x28, 0x09, 0x48,
 	0x04, 0x52, 0x07, 0x43, 0x6f, 0x75, 0x6e, 0x74, 0x72, 0x79, 0x88, 0x01, 0x01, 0x42, 0x07, 0x0a,
 	0x05, 0x5f, 0x4e, 0x61, 0x6d, 0x65, 0x42, 0x0a, 0x0a, 0x08, 0x5f, 0x41, 0x64, 0x64, 0x72, 0x65,
 	0x73, 0x73, 0x42, 0x07, 0x0a, 0x05, 0x5f, 0x43, 0x69, 0x74, 0x79, 0x42, 0x06, 0x0a, 0x04, 0x5f,
 	0x5a, 0x69, 0x70, 0x42, 0x0a, 0x0a, 0x08, 0x5f, 0x43, 0x6f, 0x75, 0x6e, 0x74, 0x72, 0x79, 0x22,
-	0x20, 0x0a, 0x0e, 0x52, 0x65, 0x6d, 0x6f, 0x76, 0x65, 0x44, 0x65, 0x6c, 0x69, 0x76, 0x65, 0x72,
-	0x79, 0x12, 0x0e, 0x0a, 0x02, 0x49, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x03, 0x52, 0x02, 0x49,
-	0x64, 0x42, 0x0c, 0x5a, 0x0a, 0x2e, 0x3b, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x73, 0x62,
-	0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0xd6, 0x01, 0x0a, 0x0b, 0x50, 0x69, 0x63, 0x6b, 0x75, 0x70, 0x50, 0x6f, 0x69, 0x6e, 0x74, 0x12,
+	0x0e, 0x0a, 0x02, 0x49, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x02, 0x49, 0x64, 0x12,
+	0x17, 0x0a, 0x04, 0x4e, 0x61, 0x6d, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x48, 0x00, 0x52,
+	0x04, 0x4e, 0x61, 0x6d, 0x65, 0x88, 0x01, 0x01, 0x12, 0x1d, 0x0a, 0x07, 0x41, 0x64, 0x64, 0x72,
+	0x65, 0x73, 0x73, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x48, 0x01, 0x52, 0x07, 0x41, 0x64, 0x64,
+	0x72, 0x65, 0x73, 0x73, 0x88, 0x01, 0x01, 0x12, 0x17, 0x0a, 0x04, 0x43, 0x69, 0x74, 0x79, 0x18,
+	0x04, 0x20, 0x01, 0x28, 0x09, 0x48, 0x02, 0x52, 0x04, 0x43, 0x69, 0x74, 0x79, 0x88, 0x01, 0x01,
+	0x12, 0x15, 0x0a, 0x03, 0x5a, 0x69, 0x70, 0x18, 0x05, 0x20, 0x01, 0x28, 0x09, 0x48, 0x03, 0x52,
+	0x03, 0x5a, 0x69, 0x70, 0x88, 0x01, 0x01, 0x12, 0x1d, 0x0a, 0x07, 0x43, 0x6f, 0x75, 0x6e, 0x74,
+	0x72, 0x79, 0x18, 0x06, 0x20, 0x01, 0x28, 0x09, 0x48, 0x04, 0x52, 0x07, 0x43, 0x6f, 0x75, 0x6e,
+	0x74, 0x72, 0x79, 0x88, 0x01, 0x01, 0x42, 0x07, 0x0a, 0x05, 0x5f, 0x4e, 0x61, 0x6d, 0x65, 0x42,
+	0x0a, 0x0a, 0x08, 0x5f, 0x41, 0x64, 0x64, 0x72, 0x65, 0x73, 0x73, 0x42, 0x07, 0x0a, 0x05, 0x5f,
+	0x43, 0x69, 0x74, 0x79, 0x42, 0x06, 0x0a, 0x04, 0x5f, 0x5a, 0x69, 0x70, 0x42, 0x0a, 0x0a, 0x08,
+	0x5f, 0x43, 0x6f, 0x75, 0x6e, 0x74, 0x72, 0x79, 0x22, 0x20, 0x0a, 0x0e, 0x52, 0x65, 0x6d, 0x6f,
+	0x76, 0x65, 0x44, 0x65, 0x6c, 0x69, 0x76, 0x65, 0x72, 0x79, 0x12, 0x0e, 0x0a, 0x02, 0x49, 0x64,
+	0x18, 0x01, 0x20, 0x01, 0x28, 0x03, 0x52, 0x02, 0x49, 0x64, 0x22, 0x7f, 0x0a, 0x13, 0x43, 0x72,
+	0x65, 0x61, 0x74, 0x65, 0x43, 0x68, 0x65, 0x63, 0x6b, 0x6f, 0x75, 0x74, 0x4f, 0x72, 0x64, 0x65,
+	0x72, 0x12, 0x14, 0x0a, 0x05, 0x54, 0x65, 0x72, 0x6d, 0x73, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09,
+	0x52, 0x05, 0x54, 0x65, 0x72, 0x6d, 0x73, 0x12, 0x1a, 0x0a, 0x08, 0x43, 0x68, 0x65, 0x63, 0x6b,
+	0x6f, 0x75, 0x74, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x08, 0x43, 0x68, 0x65, 0x63, 0x6b,
+	0x6f, 0x75, 0x74, 0x12, 0x22, 0x0a, 0x0c, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x72, 0x6d, 0x61, 0x74,
+	0x69, 0x6f, 0x6e, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0c, 0x43, 0x6f, 0x6e, 0x66, 0x69,
+	0x72, 0x6d, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x12, 0x12, 0x0a, 0x04, 0x50, 0x75, 0x73, 0x68, 0x18,
+	0x04, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x50, 0x75, 0x73, 0x68, 0x42, 0x0c, 0x5a, 0x0a, 0x2e,
+	0x3b, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x73, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f,
+	0x33,
 }
 
 var (
@@ -669,7 +786,7 @@ func file_messages_proto_rawDescGZIP() []byte {
 	return file_messages_proto_rawDescData
 }
 
-var file_messages_proto_msgTypes = make([]protoimpl.MessageInfo, 8)
+var file_messages_proto_msgTypes = make([]protoimpl.MessageInfo, 9)
 var file_messages_proto_goTypes = []any{
 	(*AddRequest)(nil),          // 0: messages.AddRequest
 	(*AddItem)(nil),             // 1: messages.AddItem
@@ -679,6 +796,7 @@ var file_messages_proto_goTypes = []any{
 	(*SetPickupPoint)(nil),      // 5: messages.SetPickupPoint
 	(*PickupPoint)(nil),         // 6: messages.PickupPoint
 	(*RemoveDelivery)(nil),      // 7: messages.RemoveDelivery
+	(*CreateCheckoutOrder)(nil), // 8: messages.CreateCheckoutOrder
 }
 var file_messages_proto_depIdxs = []int32{
 	6, // 0: messages.SetDelivery.PickupPoint:type_name -> messages.PickupPoint
@@ -704,7 +822,7 @@ func file_messages_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_messages_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   8,
+			NumMessages:   9,
 			NumExtensions: 0,
 			NumServices:   0,
 		},

proto/messages.proto

@@ -62,3 +62,10 @@ message PickupPoint {
 message RemoveDelivery {
 		int64 Id = 1;
 }
+
+message CreateCheckoutOrder {
+	string Terms = 1;
+	string Checkout = 2;
+	string Confirmation = 3;
+	string Push = 4;
+}