fixes

proto/cart.proto

@@ -34,6 +34,13 @@ message AddItem {
   optional uint32 parentId = 23;
   string cgm = 25;
   optional google.protobuf.Timestamp reservationEndTime = 26;
+  // extra_json carries arbitrary product data (the flat product document minus
+  // the fields mapped above) as raw JSON. It is stored losslessly and surfaced
+  // as flattened keys on the cart item.
+  bytes extra_json = 27;
+  // custom_fields holds optional user-supplied input fields for this line
+  // (e.g. engraving text, configurator notes), keyed by field name.
+  map<string, string> custom_fields = 28;
 }
 
 message RemoveItem { uint32 Id = 1; }
@@ -57,6 +64,13 @@ message RemoveLineItemMarking {
   uint32 id = 1;
 }
 
+// SetLineItemCustomFields sets/merges user-supplied custom input fields on an
+// existing cart line (the dict equivalent of a line item marking).
+message SetLineItemCustomFields {
+  uint32 id = 1;
+  map<string, string> custom_fields = 2;
+}
+
 message SubscriptionAdded {
     uint32 itemId = 1;
     string detailsId = 3;
@@ -89,6 +103,7 @@ message Mutation {
     LineItemMarking line_item_marking = 6;
     RemoveLineItemMarking remove_line_item_marking = 7;
     SubscriptionAdded subscription_added = 8;
+    SetLineItemCustomFields set_line_item_custom_fields = 9;
     AddVoucher add_voucher = 20;
     RemoveVoucher remove_voucher = 21;
     UpsertSubscriptionDetails upsert_subscription_details = 22;

proto/cart/cart.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.36.10
-// 	protoc        v6.33.1
+// 	protoc-gen-go v1.36.11
+// 	protoc        v7.35.0
 // source: cart.proto
 
 package cart_messages
@@ -87,8 +87,15 @@ type AddItem struct {
 	ParentId           *uint32                `protobuf:"varint,23,opt,name=parentId,proto3,oneof" json:"parentId,omitempty"`
 	Cgm                string                 `protobuf:"bytes,25,opt,name=cgm,proto3" json:"cgm,omitempty"`
 	ReservationEndTime *timestamppb.Timestamp `protobuf:"bytes,26,opt,name=reservationEndTime,proto3,oneof" json:"reservationEndTime,omitempty"`
-	unknownFields      protoimpl.UnknownFields
-	sizeCache          protoimpl.SizeCache
+	// extra_json carries arbitrary product data (the flat product document minus
+	// the fields mapped above) as raw JSON. It is stored losslessly and surfaced
+	// as flattened keys on the cart item.
+	ExtraJson []byte `protobuf:"bytes,27,opt,name=extra_json,json=extraJson,proto3" json:"extra_json,omitempty"`
+	// custom_fields holds optional user-supplied input fields for this line
+	// (e.g. engraving text, configurator notes), keyed by field name.
+	CustomFields  map[string]string `protobuf:"bytes,28,rep,name=custom_fields,json=customFields,proto3" json:"custom_fields,omitempty" protobuf_key:"bytes,1,opt,name=key" protobuf_val:"bytes,2,opt,name=value"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
 }
 
 func (x *AddItem) Reset() {
@@ -303,6 +310,20 @@ func (x *AddItem) GetReservationEndTime() *timestamppb.Timestamp {
 	return nil
 }
 
+func (x *AddItem) GetExtraJson() []byte {
+	if x != nil {
+		return x.ExtraJson
+	}
+	return nil
+}
+
+func (x *AddItem) GetCustomFields() map[string]string {
+	if x != nil {
+		return x.CustomFields
+	}
+	return nil
+}
+
 type RemoveItem struct {
 	state         protoimpl.MessageState `protogen:"open.v1"`
 	Id            uint32                 `protobuf:"varint,1,opt,name=Id,proto3" json:"Id,omitempty"`
@@ -547,6 +568,60 @@ func (x *RemoveLineItemMarking) GetId() uint32 {
 	return 0
 }
 
+// SetLineItemCustomFields sets/merges user-supplied custom input fields on an
+// existing cart line (the dict equivalent of a line item marking).
+type SetLineItemCustomFields struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Id            uint32                 `protobuf:"varint,1,opt,name=id,proto3" json:"id,omitempty"`
+	CustomFields  map[string]string      `protobuf:"bytes,2,rep,name=custom_fields,json=customFields,proto3" json:"custom_fields,omitempty" protobuf_key:"bytes,1,opt,name=key" protobuf_val:"bytes,2,opt,name=value"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *SetLineItemCustomFields) Reset() {
+	*x = SetLineItemCustomFields{}
+	mi := &file_cart_proto_msgTypes[7]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *SetLineItemCustomFields) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*SetLineItemCustomFields) ProtoMessage() {}
+
+func (x *SetLineItemCustomFields) ProtoReflect() protoreflect.Message {
+	mi := &file_cart_proto_msgTypes[7]
+	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 SetLineItemCustomFields.ProtoReflect.Descriptor instead.
+func (*SetLineItemCustomFields) Descriptor() ([]byte, []int) {
+	return file_cart_proto_rawDescGZIP(), []int{7}
+}
+
+func (x *SetLineItemCustomFields) GetId() uint32 {
+	if x != nil {
+		return x.Id
+	}
+	return 0
+}
+
+func (x *SetLineItemCustomFields) GetCustomFields() map[string]string {
+	if x != nil {
+		return x.CustomFields
+	}
+	return nil
+}
+
 type SubscriptionAdded struct {
 	state          protoimpl.MessageState `protogen:"open.v1"`
 	ItemId         uint32                 `protobuf:"varint,1,opt,name=itemId,proto3" json:"itemId,omitempty"`
@@ -558,7 +633,7 @@ type SubscriptionAdded struct {
 
 func (x *SubscriptionAdded) Reset() {
 	*x = SubscriptionAdded{}
-	mi := &file_cart_proto_msgTypes[7]
+	mi := &file_cart_proto_msgTypes[8]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -570,7 +645,7 @@ func (x *SubscriptionAdded) String() string {
 func (*SubscriptionAdded) ProtoMessage() {}
 
 func (x *SubscriptionAdded) ProtoReflect() protoreflect.Message {
-	mi := &file_cart_proto_msgTypes[7]
+	mi := &file_cart_proto_msgTypes[8]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -583,7 +658,7 @@ func (x *SubscriptionAdded) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SubscriptionAdded.ProtoReflect.Descriptor instead.
 func (*SubscriptionAdded) Descriptor() ([]byte, []int) {
-	return file_cart_proto_rawDescGZIP(), []int{7}
+	return file_cart_proto_rawDescGZIP(), []int{8}
 }
 
 func (x *SubscriptionAdded) GetItemId() uint32 {
@@ -619,7 +694,7 @@ type AddVoucher struct {
 
 func (x *AddVoucher) Reset() {
 	*x = AddVoucher{}
-	mi := &file_cart_proto_msgTypes[8]
+	mi := &file_cart_proto_msgTypes[9]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -631,7 +706,7 @@ func (x *AddVoucher) String() string {
 func (*AddVoucher) ProtoMessage() {}
 
 func (x *AddVoucher) ProtoReflect() protoreflect.Message {
-	mi := &file_cart_proto_msgTypes[8]
+	mi := &file_cart_proto_msgTypes[9]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -644,7 +719,7 @@ func (x *AddVoucher) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use AddVoucher.ProtoReflect.Descriptor instead.
 func (*AddVoucher) Descriptor() ([]byte, []int) {
-	return file_cart_proto_rawDescGZIP(), []int{8}
+	return file_cart_proto_rawDescGZIP(), []int{9}
 }
 
 func (x *AddVoucher) GetCode() string {
@@ -684,7 +759,7 @@ type RemoveVoucher struct {
 
 func (x *RemoveVoucher) Reset() {
 	*x = RemoveVoucher{}
-	mi := &file_cart_proto_msgTypes[9]
+	mi := &file_cart_proto_msgTypes[10]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -696,7 +771,7 @@ func (x *RemoveVoucher) String() string {
 func (*RemoveVoucher) ProtoMessage() {}
 
 func (x *RemoveVoucher) ProtoReflect() protoreflect.Message {
-	mi := &file_cart_proto_msgTypes[9]
+	mi := &file_cart_proto_msgTypes[10]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -709,7 +784,7 @@ func (x *RemoveVoucher) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use RemoveVoucher.ProtoReflect.Descriptor instead.
 func (*RemoveVoucher) Descriptor() ([]byte, []int) {
-	return file_cart_proto_rawDescGZIP(), []int{9}
+	return file_cart_proto_rawDescGZIP(), []int{10}
 }
 
 func (x *RemoveVoucher) GetId() uint32 {
@@ -731,7 +806,7 @@ type UpsertSubscriptionDetails struct {
 
 func (x *UpsertSubscriptionDetails) Reset() {
 	*x = UpsertSubscriptionDetails{}
-	mi := &file_cart_proto_msgTypes[10]
+	mi := &file_cart_proto_msgTypes[11]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -743,7 +818,7 @@ func (x *UpsertSubscriptionDetails) String() string {
 func (*UpsertSubscriptionDetails) ProtoMessage() {}
 
 func (x *UpsertSubscriptionDetails) ProtoReflect() protoreflect.Message {
-	mi := &file_cart_proto_msgTypes[10]
+	mi := &file_cart_proto_msgTypes[11]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -756,7 +831,7 @@ func (x *UpsertSubscriptionDetails) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use UpsertSubscriptionDetails.ProtoReflect.Descriptor instead.
 func (*UpsertSubscriptionDetails) Descriptor() ([]byte, []int) {
-	return file_cart_proto_rawDescGZIP(), []int{10}
+	return file_cart_proto_rawDescGZIP(), []int{11}
 }
 
 func (x *UpsertSubscriptionDetails) GetId() string {
@@ -799,6 +874,7 @@ type Mutation struct {
 	//	*Mutation_LineItemMarking
 	//	*Mutation_RemoveLineItemMarking
 	//	*Mutation_SubscriptionAdded
+	//	*Mutation_SetLineItemCustomFields
 	//	*Mutation_AddVoucher
 	//	*Mutation_RemoveVoucher
 	//	*Mutation_UpsertSubscriptionDetails
@@ -809,7 +885,7 @@ type Mutation struct {
 
 func (x *Mutation) Reset() {
 	*x = Mutation{}
-	mi := &file_cart_proto_msgTypes[11]
+	mi := &file_cart_proto_msgTypes[12]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -821,7 +897,7 @@ func (x *Mutation) String() string {
 func (*Mutation) ProtoMessage() {}
 
 func (x *Mutation) ProtoReflect() protoreflect.Message {
-	mi := &file_cart_proto_msgTypes[11]
+	mi := &file_cart_proto_msgTypes[12]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -834,7 +910,7 @@ func (x *Mutation) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use Mutation.ProtoReflect.Descriptor instead.
 func (*Mutation) Descriptor() ([]byte, []int) {
-	return file_cart_proto_rawDescGZIP(), []int{11}
+	return file_cart_proto_rawDescGZIP(), []int{12}
 }
 
 func (x *Mutation) GetType() isMutation_Type {
@@ -916,6 +992,15 @@ func (x *Mutation) GetSubscriptionAdded() *SubscriptionAdded {
 	return nil
 }
 
+func (x *Mutation) GetSetLineItemCustomFields() *SetLineItemCustomFields {
+	if x != nil {
+		if x, ok := x.Type.(*Mutation_SetLineItemCustomFields); ok {
+			return x.SetLineItemCustomFields
+		}
+	}
+	return nil
+}
+
 func (x *Mutation) GetAddVoucher() *AddVoucher {
 	if x != nil {
 		if x, ok := x.Type.(*Mutation_AddVoucher); ok {
@@ -979,6 +1064,10 @@ type Mutation_SubscriptionAdded struct {
 	SubscriptionAdded *SubscriptionAdded `protobuf:"bytes,8,opt,name=subscription_added,json=subscriptionAdded,proto3,oneof"`
 }
 
+type Mutation_SetLineItemCustomFields struct {
+	SetLineItemCustomFields *SetLineItemCustomFields `protobuf:"bytes,9,opt,name=set_line_item_custom_fields,json=setLineItemCustomFields,proto3,oneof"`
+}
+
 type Mutation_AddVoucher struct {
 	AddVoucher *AddVoucher `protobuf:"bytes,20,opt,name=add_voucher,json=addVoucher,proto3,oneof"`
 }
@@ -1007,6 +1096,8 @@ func (*Mutation_RemoveLineItemMarking) isMutation_Type() {}
 
 func (*Mutation_SubscriptionAdded) isMutation_Type() {}
 
+func (*Mutation_SetLineItemCustomFields) isMutation_Type() {}
+
 func (*Mutation_AddVoucher) isMutation_Type() {}
 
 func (*Mutation_RemoveVoucher) isMutation_Type() {}
@@ -1019,7 +1110,7 @@ const file_cart_proto_rawDesc = "" +
 	"\n" +
 	"\n" +
 	"cart.proto\x12\rcart_messages\x1a\x19google/protobuf/any.proto\x1a\x1fgoogle/protobuf/timestamp.proto\"\x12\n" +
-	"\x10ClearCartRequest\"\xb1\x06\n" +
+	"\x10ClearCartRequest\"\xe0\a\n" +
 	"\aAddItem\x12\x17\n" +
 	"\aitem_id\x18\x01 \x01(\rR\x06itemId\x12\x1a\n" +
 	"\bquantity\x18\x02 \x01(\x05R\bquantity\x12\x14\n" +
@@ -1053,7 +1144,13 @@ const file_cart_proto_rawDesc = "" +
 	"\astoreId\x18\x16 \x01(\tH\x01R\astoreId\x88\x01\x01\x12\x1f\n" +
 	"\bparentId\x18\x17 \x01(\rH\x02R\bparentId\x88\x01\x01\x12\x10\n" +
 	"\x03cgm\x18\x19 \x01(\tR\x03cgm\x12O\n" +
-	"\x12reservationEndTime\x18\x1a \x01(\v2\x1a.google.protobuf.TimestampH\x03R\x12reservationEndTime\x88\x01\x01B\t\n" +
+	"\x12reservationEndTime\x18\x1a \x01(\v2\x1a.google.protobuf.TimestampH\x03R\x12reservationEndTime\x88\x01\x01\x12\x1d\n" +
+	"\n" +
+	"extra_json\x18\x1b \x01(\fR\textraJson\x12M\n" +
+	"\rcustom_fields\x18\x1c \x03(\v2(.cart_messages.AddItem.CustomFieldsEntryR\fcustomFields\x1a?\n" +
+	"\x11CustomFieldsEntry\x12\x10\n" +
+	"\x03key\x18\x01 \x01(\tR\x03key\x12\x14\n" +
+	"\x05value\x18\x02 \x01(\tR\x05value:\x028\x01B\t\n" +
 	"\a_outletB\n" +
 	"\n" +
 	"\b_storeIdB\v\n" +
@@ -1072,7 +1169,13 @@ const file_cart_proto_rawDesc = "" +
 	"\x04type\x18\x02 \x01(\rR\x04type\x12\x18\n" +
 	"\amarking\x18\x03 \x01(\tR\amarking\"'\n" +
 	"\x15RemoveLineItemMarking\x12\x0e\n" +
-	"\x02id\x18\x01 \x01(\rR\x02id\"q\n" +
+	"\x02id\x18\x01 \x01(\rR\x02id\"\xc9\x01\n" +
+	"\x17SetLineItemCustomFields\x12\x0e\n" +
+	"\x02id\x18\x01 \x01(\rR\x02id\x12]\n" +
+	"\rcustom_fields\x18\x02 \x03(\v28.cart_messages.SetLineItemCustomFields.CustomFieldsEntryR\fcustomFields\x1a?\n" +
+	"\x11CustomFieldsEntry\x12\x10\n" +
+	"\x03key\x18\x01 \x01(\tR\x03key\x12\x14\n" +
+	"\x05value\x18\x02 \x01(\tR\x05value:\x028\x01\"q\n" +
 	"\x11SubscriptionAdded\x12\x16\n" +
 	"\x06itemId\x18\x01 \x01(\rR\x06itemId\x12\x1c\n" +
 	"\tdetailsId\x18\x03 \x01(\tR\tdetailsId\x12&\n" +
@@ -1090,7 +1193,7 @@ const file_cart_proto_rawDesc = "" +
 	"\fofferingCode\x18\x02 \x01(\tR\fofferingCode\x12 \n" +
 	"\vsigningType\x18\x03 \x01(\tR\vsigningType\x12(\n" +
 	"\x04data\x18\x04 \x01(\v2\x14.google.protobuf.AnyR\x04dataB\x05\n" +
-	"\x03_id\"\xc0\x06\n" +
+	"\x03_id\"\xa8\a\n" +
 	"\bMutation\x12@\n" +
 	"\n" +
 	"clear_cart\x18\x01 \x01(\v2\x1f.cart_messages.ClearCartRequestH\x00R\tclearCart\x123\n" +
@@ -1101,7 +1204,8 @@ const file_cart_proto_rawDesc = "" +
 	"\vset_user_id\x18\x05 \x01(\v2\x18.cart_messages.SetUserIdH\x00R\tsetUserId\x12L\n" +
 	"\x11line_item_marking\x18\x06 \x01(\v2\x1e.cart_messages.LineItemMarkingH\x00R\x0flineItemMarking\x12_\n" +
 	"\x18remove_line_item_marking\x18\a \x01(\v2$.cart_messages.RemoveLineItemMarkingH\x00R\x15removeLineItemMarking\x12Q\n" +
-	"\x12subscription_added\x18\b \x01(\v2 .cart_messages.SubscriptionAddedH\x00R\x11subscriptionAdded\x12<\n" +
+	"\x12subscription_added\x18\b \x01(\v2 .cart_messages.SubscriptionAddedH\x00R\x11subscriptionAdded\x12f\n" +
+	"\x1bset_line_item_custom_fields\x18\t \x01(\v2&.cart_messages.SetLineItemCustomFieldsH\x00R\x17setLineItemCustomFields\x12<\n" +
 	"\vadd_voucher\x18\x14 \x01(\v2\x19.cart_messages.AddVoucherH\x00R\n" +
 	"addVoucher\x12E\n" +
 	"\x0eremove_voucher\x18\x15 \x01(\v2\x1c.cart_messages.RemoveVoucherH\x00R\rremoveVoucher\x12j\n" +
@@ -1120,7 +1224,7 @@ func file_cart_proto_rawDescGZIP() []byte {
 	return file_cart_proto_rawDescData
 }
 
-var file_cart_proto_msgTypes = make([]protoimpl.MessageInfo, 12)
+var file_cart_proto_msgTypes = make([]protoimpl.MessageInfo, 15)
 var file_cart_proto_goTypes = []any{
 	(*ClearCartRequest)(nil),          // 0: cart_messages.ClearCartRequest
 	(*AddItem)(nil),                   // 1: cart_messages.AddItem
@@ -1129,33 +1233,39 @@ var file_cart_proto_goTypes = []any{
 	(*SetUserId)(nil),                 // 4: cart_messages.SetUserId
 	(*LineItemMarking)(nil),           // 5: cart_messages.LineItemMarking
 	(*RemoveLineItemMarking)(nil),     // 6: cart_messages.RemoveLineItemMarking
-	(*SubscriptionAdded)(nil),         // 7: cart_messages.SubscriptionAdded
-	(*AddVoucher)(nil),                // 8: cart_messages.AddVoucher
-	(*RemoveVoucher)(nil),             // 9: cart_messages.RemoveVoucher
-	(*UpsertSubscriptionDetails)(nil), // 10: cart_messages.UpsertSubscriptionDetails
-	(*Mutation)(nil),                  // 11: cart_messages.Mutation
-	(*timestamppb.Timestamp)(nil),     // 12: google.protobuf.Timestamp
-	(*anypb.Any)(nil),                 // 13: google.protobuf.Any
+	(*SetLineItemCustomFields)(nil),   // 7: cart_messages.SetLineItemCustomFields
+	(*SubscriptionAdded)(nil),         // 8: cart_messages.SubscriptionAdded
+	(*AddVoucher)(nil),                // 9: cart_messages.AddVoucher
+	(*RemoveVoucher)(nil),             // 10: cart_messages.RemoveVoucher
+	(*UpsertSubscriptionDetails)(nil), // 11: cart_messages.UpsertSubscriptionDetails
+	(*Mutation)(nil),                  // 12: cart_messages.Mutation
+	nil,                               // 13: cart_messages.AddItem.CustomFieldsEntry
+	nil,                               // 14: cart_messages.SetLineItemCustomFields.CustomFieldsEntry
+	(*timestamppb.Timestamp)(nil),     // 15: google.protobuf.Timestamp
+	(*anypb.Any)(nil),                 // 16: google.protobuf.Any
 }
 var file_cart_proto_depIdxs = []int32{
-	12, // 0: cart_messages.AddItem.reservationEndTime:type_name -> google.protobuf.Timestamp
-	13, // 1: cart_messages.UpsertSubscriptionDetails.data:type_name -> google.protobuf.Any
-	0,  // 2: cart_messages.Mutation.clear_cart:type_name -> cart_messages.ClearCartRequest
-	1,  // 3: cart_messages.Mutation.add_item:type_name -> cart_messages.AddItem
-	2,  // 4: cart_messages.Mutation.remove_item:type_name -> cart_messages.RemoveItem
-	3,  // 5: cart_messages.Mutation.change_quantity:type_name -> cart_messages.ChangeQuantity
-	4,  // 6: cart_messages.Mutation.set_user_id:type_name -> cart_messages.SetUserId
-	5,  // 7: cart_messages.Mutation.line_item_marking:type_name -> cart_messages.LineItemMarking
-	6,  // 8: cart_messages.Mutation.remove_line_item_marking:type_name -> cart_messages.RemoveLineItemMarking
-	7,  // 9: cart_messages.Mutation.subscription_added:type_name -> cart_messages.SubscriptionAdded
-	8,  // 10: cart_messages.Mutation.add_voucher:type_name -> cart_messages.AddVoucher
-	9,  // 11: cart_messages.Mutation.remove_voucher:type_name -> cart_messages.RemoveVoucher
-	10, // 12: cart_messages.Mutation.upsert_subscription_details:type_name -> cart_messages.UpsertSubscriptionDetails
-	13, // [13:13] is the sub-list for method output_type
-	13, // [13:13] is the sub-list for method input_type
-	13, // [13:13] is the sub-list for extension type_name
-	13, // [13:13] is the sub-list for extension extendee
-	0,  // [0:13] is the sub-list for field type_name
+	15, // 0: cart_messages.AddItem.reservationEndTime:type_name -> google.protobuf.Timestamp
+	13, // 1: cart_messages.AddItem.custom_fields:type_name -> cart_messages.AddItem.CustomFieldsEntry
+	14, // 2: cart_messages.SetLineItemCustomFields.custom_fields:type_name -> cart_messages.SetLineItemCustomFields.CustomFieldsEntry
+	16, // 3: cart_messages.UpsertSubscriptionDetails.data:type_name -> google.protobuf.Any
+	0,  // 4: cart_messages.Mutation.clear_cart:type_name -> cart_messages.ClearCartRequest
+	1,  // 5: cart_messages.Mutation.add_item:type_name -> cart_messages.AddItem
+	2,  // 6: cart_messages.Mutation.remove_item:type_name -> cart_messages.RemoveItem
+	3,  // 7: cart_messages.Mutation.change_quantity:type_name -> cart_messages.ChangeQuantity
+	4,  // 8: cart_messages.Mutation.set_user_id:type_name -> cart_messages.SetUserId
+	5,  // 9: cart_messages.Mutation.line_item_marking:type_name -> cart_messages.LineItemMarking
+	6,  // 10: cart_messages.Mutation.remove_line_item_marking:type_name -> cart_messages.RemoveLineItemMarking
+	8,  // 11: cart_messages.Mutation.subscription_added:type_name -> cart_messages.SubscriptionAdded
+	7,  // 12: cart_messages.Mutation.set_line_item_custom_fields:type_name -> cart_messages.SetLineItemCustomFields
+	9,  // 13: cart_messages.Mutation.add_voucher:type_name -> cart_messages.AddVoucher
+	10, // 14: cart_messages.Mutation.remove_voucher:type_name -> cart_messages.RemoveVoucher
+	11, // 15: cart_messages.Mutation.upsert_subscription_details:type_name -> cart_messages.UpsertSubscriptionDetails
+	16, // [16:16] is the sub-list for method output_type
+	16, // [16:16] is the sub-list for method input_type
+	16, // [16:16] is the sub-list for extension type_name
+	16, // [16:16] is the sub-list for extension extendee
+	0,  // [0:16] is the sub-list for field type_name
 }
 
 func init() { file_cart_proto_init() }
@@ -1164,8 +1274,8 @@ func file_cart_proto_init() {
 		return
 	}
 	file_cart_proto_msgTypes[1].OneofWrappers = []any{}
-	file_cart_proto_msgTypes[10].OneofWrappers = []any{}
-	file_cart_proto_msgTypes[11].OneofWrappers = []any{
+	file_cart_proto_msgTypes[11].OneofWrappers = []any{}
+	file_cart_proto_msgTypes[12].OneofWrappers = []any{
 		(*Mutation_ClearCart)(nil),
 		(*Mutation_AddItem)(nil),
 		(*Mutation_RemoveItem)(nil),
@@ -1174,6 +1284,7 @@ func file_cart_proto_init() {
 		(*Mutation_LineItemMarking)(nil),
 		(*Mutation_RemoveLineItemMarking)(nil),
 		(*Mutation_SubscriptionAdded)(nil),
+		(*Mutation_SetLineItemCustomFields)(nil),
 		(*Mutation_AddVoucher)(nil),
 		(*Mutation_RemoveVoucher)(nil),
 		(*Mutation_UpsertSubscriptionDetails)(nil),
@@ -1184,7 +1295,7 @@ func file_cart_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: unsafe.Slice(unsafe.StringData(file_cart_proto_rawDesc), len(file_cart_proto_rawDesc)),
 			NumEnums:      0,
-			NumMessages:   12,
+			NumMessages:   15,
 			NumExtensions: 0,
 			NumServices:   0,
 		},

proto/checkout/checkout.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.36.10
-// 	protoc        v6.33.1
+// 	protoc-gen-go v1.36.11
+// 	protoc        v7.35.0
 // source: checkout.proto
 
 package checkout_messages

proto/control/control_plane.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.36.10
-// 	protoc        v6.33.1
+// 	protoc-gen-go v1.36.11
+// 	protoc        v7.35.0
 // source: control_plane.proto
 
 package control_plane_messages

proto/control/control_plane_grpc.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
-// - protoc-gen-go-grpc v1.5.1
-// - protoc             v6.33.1
+// - protoc-gen-go-grpc v1.6.2
+// - protoc             v7.35.0
 // source: control_plane.proto
 
 package control_plane_messages
@@ -170,28 +170,28 @@ type ControlPlaneServer interface {
 type UnimplementedControlPlaneServer struct{}
 
 func (UnimplementedControlPlaneServer) Ping(context.Context, *Empty) (*PingReply, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method Ping not implemented")
+	return nil, status.Error(codes.Unimplemented, "method Ping not implemented")
 }
 func (UnimplementedControlPlaneServer) Negotiate(context.Context, *NegotiateRequest) (*NegotiateReply, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method Negotiate not implemented")
+	return nil, status.Error(codes.Unimplemented, "method Negotiate not implemented")
 }
 func (UnimplementedControlPlaneServer) GetLocalActorIds(context.Context, *Empty) (*ActorIdsReply, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method GetLocalActorIds not implemented")
+	return nil, status.Error(codes.Unimplemented, "method GetLocalActorIds not implemented")
 }
 func (UnimplementedControlPlaneServer) AnnounceOwnership(context.Context, *OwnershipAnnounce) (*OwnerChangeAck, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method AnnounceOwnership not implemented")
+	return nil, status.Error(codes.Unimplemented, "method AnnounceOwnership not implemented")
 }
 func (UnimplementedControlPlaneServer) Apply(context.Context, *ApplyRequest) (*ApplyResult, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method Apply not implemented")
+	return nil, status.Error(codes.Unimplemented, "method Apply not implemented")
 }
 func (UnimplementedControlPlaneServer) AnnounceExpiry(context.Context, *ExpiryAnnounce) (*OwnerChangeAck, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method AnnounceExpiry not implemented")
+	return nil, status.Error(codes.Unimplemented, "method AnnounceExpiry not implemented")
 }
 func (UnimplementedControlPlaneServer) Closing(context.Context, *ClosingNotice) (*OwnerChangeAck, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method Closing not implemented")
+	return nil, status.Error(codes.Unimplemented, "method Closing not implemented")
 }
 func (UnimplementedControlPlaneServer) Get(context.Context, *GetRequest) (*GetReply, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method Get not implemented")
+	return nil, status.Error(codes.Unimplemented, "method Get not implemented")
 }
 func (UnimplementedControlPlaneServer) mustEmbedUnimplementedControlPlaneServer() {}
 func (UnimplementedControlPlaneServer) testEmbeddedByValue()                      {}
@@ -204,7 +204,7 @@ type UnsafeControlPlaneServer interface {
 }
 
 func RegisterControlPlaneServer(s grpc.ServiceRegistrar, srv ControlPlaneServer) {
-	// If the following call pancis, it indicates UnimplementedControlPlaneServer was
+	// If the following call panics, it indicates UnimplementedControlPlaneServer was
 	// embedded by pointer and is nil.  This will cause panics if an
 	// unimplemented method is ever invoked, so we test this at initialization
 	// time to prevent it from happening at runtime later due to I/O.