update openapi

NEW_MUTATIONS_SPEC.md

@@ -131,13 +131,17 @@ actor.NewMutation(SubscriptionAdded, func() *messages.SubscriptionAdded {
 
 ### PaymentDeclined
 
-**Purpose**: Marks the cart as having a declined payment, potentially updating status or flags.
+**Purpose**: Marks the cart as having a declined payment, potentially updating status or flags, and appends a notice with timestamp, message, and optional code for user feedback.
 
 **Handler Implementation**:
 ```go
 func PaymentDeclined(grain *CartGrain, req *messages.PaymentDeclined) error {
     grain.PaymentStatus = "declined"
-    grain.PaymentDeclinedAt = time.Now()
+    grain.PaymentDeclinedNotices = append(grain.PaymentDeclinedNotices, Notice{
+        Timestamp: time.Now(),
+        Message:   req.Message,
+        Code:      req.Code,
+    })
     // Optionally clear checkout order if in progress
     if grain.CheckoutOrderId != "" {
         grain.CheckoutOrderId = ""
@@ -153,7 +157,7 @@ actor.NewMutation(PaymentDeclined, func() *messages.PaymentDeclined {
 }),
 ```
 
-**Notes**: Assumes `PaymentStatus` and `PaymentDeclinedAt` fields. Add timestamps and status tracking to grain.
+**Notes**: Assumes `PaymentStatus` and `PaymentDeclinedNotices` fields. Add status tracking and error notices list to grain. Notice struct has Timestamp, Message, and optional Code.
 
 ### ConfirmationViewed
 

cmd/cart/openapi.json

@@ -333,6 +333,118 @@
         }
       }
     },
+    "/cart/user": {
+      "put": {
+        "summary": "Set user ID for cart",
+        "requestBody": {
+          "required": true,
+          "content": {
+            "application/json": {
+              "schema": { "$ref": "#/components/schemas/SetUserIdRequest" }
+            }
+          }
+        },
+        "responses": {
+          "200": {
+            "description": "User ID set",
+            "content": {
+              "application/json": {
+                "schema": { "$ref": "#/components/schemas/CartGrain" }
+              }
+            }
+          },
+          "400": { "description": "Invalid body" },
+          "500": { "description": "Server error" }
+        }
+      }
+    },
+    "/cart/item/{itemId}/marking": {
+      "put": {
+        "summary": "Set marking for line item",
+        "parameters": [
+          {
+            "name": "itemId",
+            "in": "path",
+            "required": true,
+            "schema": { "type": "integer", "format": "int64", "minimum": 0 },
+            "description": "Internal cart line item identifier."
+          }
+        ],
+        "requestBody": {
+          "required": true,
+          "content": {
+            "application/json": {
+              "schema": {
+                "$ref": "#/components/schemas/LineItemMarkingRequest"
+              }
+            }
+          }
+        },
+        "responses": {
+          "200": {
+            "description": "Marking set",
+            "content": {
+              "application/json": {
+                "schema": { "$ref": "#/components/schemas/CartGrain" }
+              }
+            }
+          },
+          "400": { "description": "Invalid body or id" },
+          "500": { "description": "Server error" }
+        }
+      },
+      "delete": {
+        "summary": "Remove marking from line item",
+        "parameters": [
+          {
+            "name": "itemId",
+            "in": "path",
+            "required": true,
+            "schema": { "type": "integer", "format": "int64", "minimum": 0 },
+            "description": "Internal cart line item identifier."
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Marking removed",
+            "content": {
+              "application/json": {
+                "schema": { "$ref": "#/components/schemas/CartGrain" }
+              }
+            }
+          },
+          "400": { "description": "Invalid id" },
+          "500": { "description": "Server error" }
+        }
+      }
+    },
+    "/cart/checkout-order": {
+      "post": {
+        "summary": "Create checkout order",
+        "requestBody": {
+          "required": true,
+          "content": {
+            "application/json": {
+              "schema": {
+                "$ref": "#/components/schemas/CreateCheckoutOrderRequest"
+              }
+            }
+          }
+        },
+        "responses": {
+          "200": {
+            "description": "Checkout order created",
+            "content": {
+              "application/json": {
+                "schema": { "$ref": "#/components/schemas/CartGrain" }
+              }
+            }
+          },
+          "400": { "description": "Invalid body" },
+          "500": { "description": "Server error" }
+        }
+      }
+    },
     "/cart/byid/{id}": {
       "get": {
         "summary": "Get cart by explicit id",
@@ -569,6 +681,122 @@
         }
       }
     },
+    "/cart/byid/{id}/user": {
+      "put": {
+        "summary": "Set user ID (by id variant)",
+        "parameters": [{ "$ref": "#/components/parameters/CartIdParam" }],
+        "requestBody": {
+          "required": true,
+          "content": {
+            "application/json": {
+              "schema": { "$ref": "#/components/schemas/SetUserIdRequest" }
+            }
+          }
+        },
+        "responses": {
+          "200": {
+            "description": "User ID set",
+            "content": {
+              "application/json": {
+                "schema": { "$ref": "#/components/schemas/CartGrain" }
+              }
+            }
+          },
+          "400": { "description": "Invalid body" },
+          "500": { "description": "Server error" }
+        }
+      }
+    },
+    "/cart/byid/{id}/item/{itemId}/marking": {
+      "put": {
+        "summary": "Set marking (by id variant)",
+        "parameters": [
+          { "$ref": "#/components/parameters/CartIdParam" },
+          {
+            "name": "itemId",
+            "in": "path",
+            "required": true,
+            "schema": { "type": "integer", "format": "int64", "minimum": 0 },
+            "description": "Internal cart line item identifier."
+          }
+        ],
+        "requestBody": {
+          "required": true,
+          "content": {
+            "application/json": {
+              "schema": {
+                "$ref": "#/components/schemas/LineItemMarkingRequest"
+              }
+            }
+          }
+        },
+        "responses": {
+          "200": {
+            "description": "Marking set",
+            "content": {
+              "application/json": {
+                "schema": { "$ref": "#/components/schemas/CartGrain" }
+              }
+            }
+          },
+          "400": { "description": "Invalid body or ids" },
+          "500": { "description": "Server error" }
+        }
+      },
+      "delete": {
+        "summary": "Remove marking (by id variant)",
+        "parameters": [
+          { "$ref": "#/components/parameters/CartIdParam" },
+          {
+            "name": "itemId",
+            "in": "path",
+            "required": true,
+            "schema": { "type": "integer", "format": "int64", "minimum": 0 },
+            "description": "Internal cart line item identifier."
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Marking removed",
+            "content": {
+              "application/json": {
+                "schema": { "$ref": "#/components/schemas/CartGrain" }
+              }
+            }
+          },
+          "400": { "description": "Invalid ids" },
+          "500": { "description": "Server error" }
+        }
+      }
+    },
+    "/cart/byid/{id}/checkout-order": {
+      "post": {
+        "summary": "Create checkout order (by id variant)",
+        "parameters": [{ "$ref": "#/components/parameters/CartIdParam" }],
+        "requestBody": {
+          "required": true,
+          "content": {
+            "application/json": {
+              "schema": {
+                "$ref": "#/components/schemas/CreateCheckoutOrderRequest"
+              }
+            }
+          }
+        },
+        "responses": {
+          "200": {
+            "description": "Checkout order created",
+            "content": {
+              "application/json": {
+                "schema": { "$ref": "#/components/schemas/CartGrain" }
+              }
+            }
+          },
+          "400": { "description": "Invalid body" },
+          "500": { "description": "Server error" }
+        }
+      }
+    },
     "/healthz": {
       "get": {
         "summary": "Liveness & capacity probe",
@@ -675,6 +903,18 @@
             "additionalProperties": {
               "$ref": "#/components/schemas/SubscriptionDetails"
             }
+          },
+          "confirmationViewCount": { "type": "integer" },
+          "confirmationLastViewedAt": {
+            "type": "string",
+            "format": "date-time"
+          },
+          "checkoutOrderId": { "type": "string" },
+          "checkoutStatus": { "type": "string" },
+          "checkoutCountry": { "type": "string" },
+          "paymentDeclinedNotices": {
+            "type": "array",
+            "items": { "$ref": "#/components/schemas/Notice" }
           }
         },
         "required": ["id", "items", "totalPrice", "totalTax", "totalDiscount"]
@@ -710,7 +950,11 @@
           "type": { "type": "string", "description": "Article type" },
           "image": { "type": "string" },
           "outlet": { "type": "string", "nullable": true },
-          "storeId": { "type": "string", "nullable": true }
+          "storeId": { "type": "string", "nullable": true },
+          "marking": { "$ref": "#/components/schemas/Marking" },
+          "subscriptionDetailsId": { "type": "string" },
+          "orderReference": { "type": "string" },
+          "isSubscribed": { "type": "boolean" }
         },
         "required": ["id", "sku", "name", "price", "qty", "tax"]
       },
@@ -845,6 +1089,46 @@
           "data": { "type": "object" }
         },
         "required": ["id"]
+      },
+      "Marking": {
+        "type": "object",
+        "properties": {
+          "type": { "type": "integer" },
+          "text": { "type": "string" }
+        },
+        "required": ["type", "text"]
+      },
+      "Notice": {
+        "type": "object",
+        "properties": {
+          "timestamp": { "type": "string", "format": "date-time" },
+          "message": { "type": "string" },
+          "code": { "type": "string", "nullable": true }
+        },
+        "required": ["timestamp", "message"]
+      },
+      "SetUserIdRequest": {
+        "type": "object",
+        "properties": {
+          "userId": { "type": "string" }
+        },
+        "required": ["userId"]
+      },
+      "LineItemMarkingRequest": {
+        "type": "object",
+        "properties": {
+          "type": { "type": "integer" },
+          "marking": { "type": "string" }
+        },
+        "required": ["type", "marking"]
+      },
+      "CreateCheckoutOrderRequest": {
+        "type": "object",
+        "properties": {
+          "terms": { "type": "string" },
+          "country": { "type": "string" }
+        },
+        "required": ["terms", "country"]
       }
     }
   },

pkg/cart/cart-grain.go

@@ -78,6 +78,12 @@ type SubscriptionDetails struct {
 	Meta         json.RawMessage `json:"data,omitempty"`
 }
 
+type Notice struct {
+	Timestamp time.Time `json:"timestamp"`
+	Message   string    `json:"message"`
+	Code      *string   `json:"code,omitempty"`
+}
+
 type Marking struct {
 	Type uint32 `json:"type"`
 	Text string `json:"text"`
@@ -104,7 +110,7 @@ type CartGrain struct {
 	Vouchers                 []*Voucher                      `json:"vouchers,omitempty"`
 	Notifications            []CartNotification              `json:"cartNotification,omitempty"`
 	SubscriptionDetails      map[string]*SubscriptionDetails `json:"subscriptionDetails,omitempty"`
-	PaymentDeclinedAt        time.Time                       `json:"paymentDeclinedAt,omitempty"`
+	PaymentDeclinedNotices   []Notice                        `json:"paymentDeclinedNotices,omitempty"`
 	ConfirmationViewCount    int                             `json:"confirmationViewCount,omitempty"`
 	ConfirmationLastViewedAt time.Time                       `json:"confirmationLastViewedAt,omitempty"`
 	CheckoutOrderId          string                          `json:"checkoutOrderId,omitempty"`

pkg/cart/mutation_payment_declined.go

@@ -2,12 +2,17 @@ package cart
 
 import (
 	"time"
+
 	messages "git.tornberg.me/go-cart-actor/pkg/messages"
 )
 
 func PaymentDeclined(grain *CartGrain, req *messages.PaymentDeclined) error {
 	grain.PaymentStatus = "declined"
-	grain.PaymentDeclinedAt = time.Now()
+	grain.PaymentDeclinedNotices = append(grain.PaymentDeclinedNotices, Notice{
+		Timestamp: time.Now(),
+		Message:   req.Message,
+		Code:      req.Code,
+	})
 	// Optionally clear checkout order if in progress
 	if grain.CheckoutOrderId != "" {
 		grain.CheckoutOrderId = ""

pkg/cart/mutation_test.go

@@ -101,8 +101,8 @@ func msgSubscriptionAdded(itemId uint32, detailsId, orderRef string) *messages.S
 	return &messages.SubscriptionAdded{ItemId: itemId, DetailsId: detailsId, OrderReference: orderRef}
 }
 
-func msgPaymentDeclined() *messages.PaymentDeclined {
+func msgPaymentDeclined(message, code string) *messages.PaymentDeclined {
-	return &messages.PaymentDeclined{}
+	return &messages.PaymentDeclined{Message: message, Code: &code}
 }
 
 func msgConfirmationViewed() *messages.ConfirmationViewed {
@@ -650,12 +650,22 @@ func TestPaymentDeclined(t *testing.T) {
 	g := newTestGrain()
 
 	g.CheckoutOrderId = "test-order"
-	applyOK(t, reg, g, msgPaymentDeclined())
+	applyOK(t, reg, g, msgPaymentDeclined("Payment failed due to insufficient funds", "INSUFFICIENT_FUNDS"))
 	if g.PaymentStatus != "declined" || g.CheckoutOrderId != "" {
 		t.Fatalf("payment declined not handled: status=%s checkoutId=%s", g.PaymentStatus, g.CheckoutOrderId)
 	}
-	if g.PaymentDeclinedAt.IsZero() {
+	if len(g.PaymentDeclinedNotices) != 1 {
-		t.Fatalf("PaymentDeclinedAt not set")
+		t.Fatalf("expected 1 notice, got %d", len(g.PaymentDeclinedNotices))
+	}
+	notice := g.PaymentDeclinedNotices[0]
+	if notice.Message != "Payment failed due to insufficient funds" {
+		t.Fatalf("notice message not set correctly: %s", notice.Message)
+	}
+	if notice.Code == nil || *notice.Code != "INSUFFICIENT_FUNDS" {
+		t.Fatalf("notice code not set correctly: %v", notice.Code)
+	}
+	if notice.Timestamp.IsZero() {
+		t.Fatalf("notice timestamp not set")
 	}
 }
 

pkg/messages/messages.pb.go

@@ -912,6 +912,8 @@ func (x *SubscriptionAdded) GetOrderReference() string {
 
 type PaymentDeclined struct {
 	state         protoimpl.MessageState `protogen:"open.v1"`
+	Message       string                 `protobuf:"bytes,1,opt,name=message,proto3" json:"message,omitempty"`
+	Code          *string                `protobuf:"bytes,2,opt,name=code,proto3,oneof" json:"code,omitempty"`
 	unknownFields protoimpl.UnknownFields
 	sizeCache     protoimpl.SizeCache
 }
@@ -946,6 +948,20 @@ func (*PaymentDeclined) Descriptor() ([]byte, []int) {
 	return file_messages_proto_rawDescGZIP(), []int{12}
 }
 
+func (x *PaymentDeclined) GetMessage() string {
+	if x != nil {
+		return x.Message
+	}
+	return ""
+}
+
+func (x *PaymentDeclined) GetCode() string {
+	if x != nil && x.Code != nil {
+		return *x.Code
+	}
+	return ""
+}
+
 type ConfirmationViewed struct {
 	state         protoimpl.MessageState `protogen:"open.v1"`
 	unknownFields protoimpl.UnknownFields
@@ -1637,71 +1653,75 @@ var file_messages_proto_rawDesc = string([]byte{
 	0x52, 0x09, 0x64, 0x65, 0x74, 0x61, 0x69, 0x6c, 0x73, 0x49, 0x64, 0x12, 0x26, 0x0a, 0x0e, 0x6f,
 	0x72, 0x64, 0x65, 0x72, 0x52, 0x65, 0x66, 0x65, 0x72, 0x65, 0x6e, 0x63, 0x65, 0x18, 0x04, 0x20,
 	0x01, 0x28, 0x09, 0x52, 0x0e, 0x6f, 0x72, 0x64, 0x65, 0x72, 0x52, 0x65, 0x66, 0x65, 0x72, 0x65,
-	0x6e, 0x63, 0x65, 0x22, 0x11, 0x0a, 0x0f, 0x50, 0x61, 0x79, 0x6d, 0x65, 0x6e, 0x74, 0x44, 0x65,
+	0x6e, 0x63, 0x65, 0x22, 0x4d, 0x0a, 0x0f, 0x50, 0x61, 0x79, 0x6d, 0x65, 0x6e, 0x74, 0x44, 0x65,
-	0x63, 0x6c, 0x69, 0x6e, 0x65, 0x64, 0x22, 0x14, 0x0a, 0x12, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x72,
+	0x63, 0x6c, 0x69, 0x6e, 0x65, 0x64, 0x12, 0x18, 0x0a, 0x07, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67,
-	0x6d, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x56, 0x69, 0x65, 0x77, 0x65, 0x64, 0x22, 0xb9, 0x01, 0x0a,
+	0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65,
-	0x13, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x43, 0x68, 0x65, 0x63, 0x6b, 0x6f, 0x75, 0x74, 0x4f,
+	0x12, 0x17, 0x0a, 0x04, 0x63, 0x6f, 0x64, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x48, 0x00,
-	0x72, 0x64, 0x65, 0x72, 0x12, 0x14, 0x0a, 0x05, 0x74, 0x65, 0x72, 0x6d, 0x73, 0x18, 0x01, 0x20,
+	0x52, 0x04, 0x63, 0x6f, 0x64, 0x65, 0x88, 0x01, 0x01, 0x42, 0x07, 0x0a, 0x05, 0x5f, 0x63, 0x6f,
-	0x01, 0x28, 0x09, 0x52, 0x05, 0x74, 0x65, 0x72, 0x6d, 0x73, 0x12, 0x1a, 0x0a, 0x08, 0x63, 0x68,
+	0x64, 0x65, 0x22, 0x14, 0x0a, 0x12, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x72, 0x6d, 0x61, 0x74, 0x69,
-	0x65, 0x63, 0x6b, 0x6f, 0x75, 0x74, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x08, 0x63, 0x68,
+	0x6f, 0x6e, 0x56, 0x69, 0x65, 0x77, 0x65, 0x64, 0x22, 0xb9, 0x01, 0x0a, 0x13, 0x43, 0x72, 0x65,
-	0x65, 0x63, 0x6b, 0x6f, 0x75, 0x74, 0x12, 0x22, 0x0a, 0x0c, 0x63, 0x6f, 0x6e, 0x66, 0x69, 0x72,
+	0x61, 0x74, 0x65, 0x43, 0x68, 0x65, 0x63, 0x6b, 0x6f, 0x75, 0x74, 0x4f, 0x72, 0x64, 0x65, 0x72,
-	0x6d, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0c, 0x63, 0x6f,
+	0x12, 0x14, 0x0a, 0x05, 0x74, 0x65, 0x72, 0x6d, 0x73, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52,
-	0x6e, 0x66, 0x69, 0x72, 0x6d, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x12, 0x12, 0x0a, 0x04, 0x70, 0x75,
+	0x05, 0x74, 0x65, 0x72, 0x6d, 0x73, 0x12, 0x1a, 0x0a, 0x08, 0x63, 0x68, 0x65, 0x63, 0x6b, 0x6f,
-	0x73, 0x68, 0x18, 0x04, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x70, 0x75, 0x73, 0x68, 0x12, 0x1e,
+	0x75, 0x74, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x08, 0x63, 0x68, 0x65, 0x63, 0x6b, 0x6f,
-	0x0a, 0x0a, 0x76, 0x61, 0x6c, 0x69, 0x64, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x05, 0x20, 0x01,
+	0x75, 0x74, 0x12, 0x22, 0x0a, 0x0c, 0x63, 0x6f, 0x6e, 0x66, 0x69, 0x72, 0x6d, 0x61, 0x74, 0x69,
-	0x28, 0x09, 0x52, 0x0a, 0x76, 0x61, 0x6c, 0x69, 0x64, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x12, 0x18,
+	0x6f, 0x6e, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0c, 0x63, 0x6f, 0x6e, 0x66, 0x69, 0x72,
-	0x0a, 0x07, 0x63, 0x6f, 0x75, 0x6e, 0x74, 0x72, 0x79, 0x18, 0x06, 0x20, 0x01, 0x28, 0x09, 0x52,
+	0x6d, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x12, 0x12, 0x0a, 0x04, 0x70, 0x75, 0x73, 0x68, 0x18, 0x04,
-	0x07, 0x63, 0x6f, 0x75, 0x6e, 0x74, 0x72, 0x79, 0x22, 0x40, 0x0a, 0x0c, 0x4f, 0x72, 0x64, 0x65,
+	0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x70, 0x75, 0x73, 0x68, 0x12, 0x1e, 0x0a, 0x0a, 0x76, 0x61,
-	0x72, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x64, 0x12, 0x18, 0x0a, 0x07, 0x6f, 0x72, 0x64, 0x65,
+	0x6c, 0x69, 0x64, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x05, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0a,
-	0x72, 0x49, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x6f, 0x72, 0x64, 0x65, 0x72,
+	0x76, 0x61, 0x6c, 0x69, 0x64, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x12, 0x18, 0x0a, 0x07, 0x63, 0x6f,
-	0x49, 0x64, 0x12, 0x16, 0x0a, 0x06, 0x73, 0x74, 0x61, 0x74, 0x75, 0x73, 0x18, 0x02, 0x20, 0x01,
+	0x75, 0x6e, 0x74, 0x72, 0x79, 0x18, 0x06, 0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x63, 0x6f, 0x75,
-	0x28, 0x09, 0x52, 0x06, 0x73, 0x74, 0x61, 0x74, 0x75, 0x73, 0x22, 0x06, 0x0a, 0x04, 0x4e, 0x6f,
+	0x6e, 0x74, 0x72, 0x79, 0x22, 0x40, 0x0a, 0x0c, 0x4f, 0x72, 0x64, 0x65, 0x72, 0x43, 0x72, 0x65,
-	0x6f, 0x70, 0x22, 0x74, 0x0a, 0x12, 0x49, 0x6e, 0x69, 0x74, 0x69, 0x61, 0x6c, 0x69, 0x7a, 0x65,
+	0x61, 0x74, 0x65, 0x64, 0x12, 0x18, 0x0a, 0x07, 0x6f, 0x72, 0x64, 0x65, 0x72, 0x49, 0x64, 0x18,
-	0x43, 0x68, 0x65, 0x63, 0x6b, 0x6f, 0x75, 0x74, 0x12, 0x18, 0x0a, 0x07, 0x6f, 0x72, 0x64, 0x65,
+	0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x6f, 0x72, 0x64, 0x65, 0x72, 0x49, 0x64, 0x12, 0x16,
-	0x72, 0x49, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x6f, 0x72, 0x64, 0x65, 0x72,
+	0x0a, 0x06, 0x73, 0x74, 0x61, 0x74, 0x75, 0x73, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06,
-	0x49, 0x64, 0x12, 0x16, 0x0a, 0x06, 0x73, 0x74, 0x61, 0x74, 0x75, 0x73, 0x18, 0x02, 0x20, 0x01,
+	0x73, 0x74, 0x61, 0x74, 0x75, 0x73, 0x22, 0x06, 0x0a, 0x04, 0x4e, 0x6f, 0x6f, 0x70, 0x22, 0x74,
-	0x28, 0x09, 0x52, 0x06, 0x73, 0x74, 0x61, 0x74, 0x75, 0x73, 0x12, 0x2c, 0x0a, 0x11, 0x70, 0x61,
+	0x0a, 0x12, 0x49, 0x6e, 0x69, 0x74, 0x69, 0x61, 0x6c, 0x69, 0x7a, 0x65, 0x43, 0x68, 0x65, 0x63,
-	0x79, 0x6d, 0x65, 0x6e, 0x74, 0x49, 0x6e, 0x50, 0x72, 0x6f, 0x67, 0x72, 0x65, 0x73, 0x73, 0x18,
+	0x6b, 0x6f, 0x75, 0x74, 0x12, 0x18, 0x0a, 0x07, 0x6f, 0x72, 0x64, 0x65, 0x72, 0x49, 0x64, 0x18,
-	0x03, 0x20, 0x01, 0x28, 0x08, 0x52, 0x11, 0x70, 0x61, 0x79, 0x6d, 0x65, 0x6e, 0x74, 0x49, 0x6e,
+	0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x6f, 0x72, 0x64, 0x65, 0x72, 0x49, 0x64, 0x12, 0x16,
-	0x50, 0x72, 0x6f, 0x67, 0x72, 0x65, 0x73, 0x73, 0x22, 0x66, 0x0a, 0x11, 0x49, 0x6e, 0x76, 0x65,
+	0x0a, 0x06, 0x73, 0x74, 0x61, 0x74, 0x75, 0x73, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06,
-	0x6e, 0x74, 0x6f, 0x72, 0x79, 0x52, 0x65, 0x73, 0x65, 0x72, 0x76, 0x65, 0x64, 0x12, 0x0e, 0x0a,
+	0x73, 0x74, 0x61, 0x74, 0x75, 0x73, 0x12, 0x2c, 0x0a, 0x11, 0x70, 0x61, 0x79, 0x6d, 0x65, 0x6e,
-	0x02, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x02, 0x69, 0x64, 0x12, 0x16, 0x0a,
+	0x74, 0x49, 0x6e, 0x50, 0x72, 0x6f, 0x67, 0x72, 0x65, 0x73, 0x73, 0x18, 0x03, 0x20, 0x01, 0x28,
-	0x06, 0x73, 0x74, 0x61, 0x74, 0x75, 0x73, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06, 0x73,
+	0x08, 0x52, 0x11, 0x70, 0x61, 0x79, 0x6d, 0x65, 0x6e, 0x74, 0x49, 0x6e, 0x50, 0x72, 0x6f, 0x67,
-	0x74, 0x61, 0x74, 0x75, 0x73, 0x12, 0x1d, 0x0a, 0x07, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65,
+	0x72, 0x65, 0x73, 0x73, 0x22, 0x66, 0x0a, 0x11, 0x49, 0x6e, 0x76, 0x65, 0x6e, 0x74, 0x6f, 0x72,
-	0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x48, 0x00, 0x52, 0x07, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67,
+	0x79, 0x52, 0x65, 0x73, 0x65, 0x72, 0x76, 0x65, 0x64, 0x12, 0x0e, 0x0a, 0x02, 0x69, 0x64, 0x18,
-	0x65, 0x88, 0x01, 0x01, 0x42, 0x0a, 0x0a, 0x08, 0x5f, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65,
+	0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x02, 0x69, 0x64, 0x12, 0x16, 0x0a, 0x06, 0x73, 0x74, 0x61,
-	0x22, 0x7c, 0x0a, 0x0a, 0x41, 0x64, 0x64, 0x56, 0x6f, 0x75, 0x63, 0x68, 0x65, 0x72, 0x12, 0x12,
+	0x74, 0x75, 0x73, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06, 0x73, 0x74, 0x61, 0x74, 0x75,
-	0x0a, 0x04, 0x63, 0x6f, 0x64, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x63, 0x6f,
+	0x73, 0x12, 0x1d, 0x0a, 0x07, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x18, 0x03, 0x20, 0x01,
-	0x64, 0x65, 0x12, 0x14, 0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28,
+	0x28, 0x09, 0x48, 0x00, 0x52, 0x07, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x88, 0x01, 0x01,
-	0x03, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x12, 0x22, 0x0a, 0x0c, 0x76, 0x6f, 0x75, 0x63,
+	0x42, 0x0a, 0x0a, 0x08, 0x5f, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x22, 0x7c, 0x0a, 0x0a,
-	0x68, 0x65, 0x72, 0x52, 0x75, 0x6c, 0x65, 0x73, 0x18, 0x03, 0x20, 0x03, 0x28, 0x09, 0x52, 0x0c,
+	0x41, 0x64, 0x64, 0x56, 0x6f, 0x75, 0x63, 0x68, 0x65, 0x72, 0x12, 0x12, 0x0a, 0x04, 0x63, 0x6f,
-	0x76, 0x6f, 0x75, 0x63, 0x68, 0x65, 0x72, 0x52, 0x75, 0x6c, 0x65, 0x73, 0x12, 0x20, 0x0a, 0x0b,
+	0x64, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x63, 0x6f, 0x64, 0x65, 0x12, 0x14,
-	0x64, 0x65, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x04, 0x20, 0x01, 0x28,
+	0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x03, 0x52, 0x05, 0x76,
-	0x09, 0x52, 0x0b, 0x64, 0x65, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x22, 0x1f,
+	0x61, 0x6c, 0x75, 0x65, 0x12, 0x22, 0x0a, 0x0c, 0x76, 0x6f, 0x75, 0x63, 0x68, 0x65, 0x72, 0x52,
-	0x0a, 0x0d, 0x52, 0x65, 0x6d, 0x6f, 0x76, 0x65, 0x56, 0x6f, 0x75, 0x63, 0x68, 0x65, 0x72, 0x12,
+	0x75, 0x6c, 0x65, 0x73, 0x18, 0x03, 0x20, 0x03, 0x28, 0x09, 0x52, 0x0c, 0x76, 0x6f, 0x75, 0x63,
-	0x0e, 0x0a, 0x02, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x02, 0x69, 0x64, 0x22,
+	0x68, 0x65, 0x72, 0x52, 0x75, 0x6c, 0x65, 0x73, 0x12, 0x20, 0x0a, 0x0b, 0x64, 0x65, 0x73, 0x63,
-	0xa7, 0x01, 0x0a, 0x19, 0x55, 0x70, 0x73, 0x65, 0x72, 0x74, 0x53, 0x75, 0x62, 0x73, 0x63, 0x72,
+	0x72, 0x69, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x04, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0b, 0x64,
-	0x69, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x44, 0x65, 0x74, 0x61, 0x69, 0x6c, 0x73, 0x12, 0x13, 0x0a,
+	0x65, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x22, 0x1f, 0x0a, 0x0d, 0x52, 0x65,
-	0x02, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x48, 0x00, 0x52, 0x02, 0x69, 0x64, 0x88,
+	0x6d, 0x6f, 0x76, 0x65, 0x56, 0x6f, 0x75, 0x63, 0x68, 0x65, 0x72, 0x12, 0x0e, 0x0a, 0x02, 0x69,
-	0x01, 0x01, 0x12, 0x22, 0x0a, 0x0c, 0x6f, 0x66, 0x66, 0x65, 0x72, 0x69, 0x6e, 0x67, 0x43, 0x6f,
+	0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x02, 0x69, 0x64, 0x22, 0xa7, 0x01, 0x0a, 0x19,
-	0x64, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0c, 0x6f, 0x66, 0x66, 0x65, 0x72, 0x69,
+	0x55, 0x70, 0x73, 0x65, 0x72, 0x74, 0x53, 0x75, 0x62, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x69,
-	0x6e, 0x67, 0x43, 0x6f, 0x64, 0x65, 0x12, 0x20, 0x0a, 0x0b, 0x73, 0x69, 0x67, 0x6e, 0x69, 0x6e,
+	0x6f, 0x6e, 0x44, 0x65, 0x74, 0x61, 0x69, 0x6c, 0x73, 0x12, 0x13, 0x0a, 0x02, 0x69, 0x64, 0x18,
-	0x67, 0x54, 0x79, 0x70, 0x65, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0b, 0x73, 0x69, 0x67,
+	0x01, 0x20, 0x01, 0x28, 0x09, 0x48, 0x00, 0x52, 0x02, 0x69, 0x64, 0x88, 0x01, 0x01, 0x12, 0x22,
-	0x6e, 0x69, 0x6e, 0x67, 0x54, 0x79, 0x70, 0x65, 0x12, 0x28, 0x0a, 0x04, 0x64, 0x61, 0x74, 0x61,
+	0x0a, 0x0c, 0x6f, 0x66, 0x66, 0x65, 0x72, 0x69, 0x6e, 0x67, 0x43, 0x6f, 0x64, 0x65, 0x18, 0x02,
-	0x18, 0x04, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x14, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e,
+	0x20, 0x01, 0x28, 0x09, 0x52, 0x0c, 0x6f, 0x66, 0x66, 0x65, 0x72, 0x69, 0x6e, 0x67, 0x43, 0x6f,
-	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x41, 0x6e, 0x79, 0x52, 0x04, 0x64, 0x61,
+	0x64, 0x65, 0x12, 0x20, 0x0a, 0x0b, 0x73, 0x69, 0x67, 0x6e, 0x69, 0x6e, 0x67, 0x54, 0x79, 0x70,
-	0x74, 0x61, 0x42, 0x05, 0x0a, 0x03, 0x5f, 0x69, 0x64, 0x22, 0x74, 0x0a, 0x12, 0x50, 0x72, 0x65,
+	0x65, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0b, 0x73, 0x69, 0x67, 0x6e, 0x69, 0x6e, 0x67,
-	0x43, 0x6f, 0x6e, 0x64, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x46, 0x61, 0x69, 0x6c, 0x65, 0x64, 0x12,
+	0x54, 0x79, 0x70, 0x65, 0x12, 0x28, 0x0a, 0x04, 0x64, 0x61, 0x74, 0x61, 0x18, 0x04, 0x20, 0x01,
-	0x1c, 0x0a, 0x09, 0x6f, 0x70, 0x65, 0x72, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x01, 0x20, 0x01,
-	0x28, 0x09, 0x52, 0x09, 0x6f, 0x70, 0x65, 0x72, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x12, 0x14, 0x0a,
-	0x05, 0x65, 0x72, 0x72, 0x6f, 0x72, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x05, 0x65, 0x72,
-	0x72, 0x6f, 0x72, 0x12, 0x2a, 0x0a, 0x05, 0x69, 0x6e, 0x70, 0x75, 0x74, 0x18, 0x03, 0x20, 0x01,
 	0x28, 0x0b, 0x32, 0x14, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74,
-	0x6f, 0x62, 0x75, 0x66, 0x2e, 0x41, 0x6e, 0x79, 0x52, 0x05, 0x69, 0x6e, 0x70, 0x75, 0x74, 0x42,
+	0x6f, 0x62, 0x75, 0x66, 0x2e, 0x41, 0x6e, 0x79, 0x52, 0x04, 0x64, 0x61, 0x74, 0x61, 0x42, 0x05,
-	0x2e, 0x5a, 0x2c, 0x67, 0x69, 0x74, 0x2e, 0x74, 0x6f, 0x72, 0x6e, 0x62, 0x65, 0x72, 0x67, 0x2e,
+	0x0a, 0x03, 0x5f, 0x69, 0x64, 0x22, 0x74, 0x0a, 0x12, 0x50, 0x72, 0x65, 0x43, 0x6f, 0x6e, 0x64,
-	0x6d, 0x65, 0x2f, 0x67, 0x6f, 0x2d, 0x63, 0x61, 0x72, 0x74, 0x2d, 0x61, 0x63, 0x74, 0x6f, 0x72,
+	0x69, 0x74, 0x69, 0x6f, 0x6e, 0x46, 0x61, 0x69, 0x6c, 0x65, 0x64, 0x12, 0x1c, 0x0a, 0x09, 0x6f,
-	0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x3b, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x73, 0x62,
+	0x70, 0x65, 0x72, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x09,
-	0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x6f, 0x70, 0x65, 0x72, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x12, 0x14, 0x0a, 0x05, 0x65, 0x72, 0x72,
+	0x6f, 0x72, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x05, 0x65, 0x72, 0x72, 0x6f, 0x72, 0x12,
+	0x2a, 0x0a, 0x05, 0x69, 0x6e, 0x70, 0x75, 0x74, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x14,
+	0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66,
+	0x2e, 0x41, 0x6e, 0x79, 0x52, 0x05, 0x69, 0x6e, 0x70, 0x75, 0x74, 0x42, 0x2e, 0x5a, 0x2c, 0x67,
+	0x69, 0x74, 0x2e, 0x74, 0x6f, 0x72, 0x6e, 0x62, 0x65, 0x72, 0x67, 0x2e, 0x6d, 0x65, 0x2f, 0x67,
+	0x6f, 0x2d, 0x63, 0x61, 0x72, 0x74, 0x2d, 0x61, 0x63, 0x74, 0x6f, 0x72, 0x2f, 0x70, 0x72, 0x6f,
+	0x74, 0x6f, 0x3b, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x73, 0x62, 0x06, 0x70, 0x72, 0x6f,
+	0x74, 0x6f, 0x33,
 })
 
 var (
@@ -1763,6 +1783,7 @@ func file_messages_proto_init() {
 	file_messages_proto_msgTypes[4].OneofWrappers = []any{}
 	file_messages_proto_msgTypes[5].OneofWrappers = []any{}
 	file_messages_proto_msgTypes[6].OneofWrappers = []any{}
+	file_messages_proto_msgTypes[12].OneofWrappers = []any{}
 	file_messages_proto_msgTypes[18].OneofWrappers = []any{}
 	file_messages_proto_msgTypes[21].OneofWrappers = []any{}
 	type x struct{}

proto/messages.proto

@@ -93,7 +93,8 @@ message SubscriptionAdded {
 }
 
 message PaymentDeclined {
-
+  string message = 1;
+  optional string code = 2;
 }
 
 message ConfirmationViewed {