[hw-3] loms service

2025-10-30 05:53:45 +03:00 · 2025-06-20 10:11:59 +00:00
parent c8e056bc99
commit b88dfe6db5
73 changed files with 8837 additions and 52 deletions
--- a/pkg/api/loms/v1/loms.pb.go
+++ b/pkg/api/loms/v1/loms.pb.go
@@ -0,0 +1,827 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.28.1
+// 	protoc        v6.30.0
+// source: loms/v1/loms.proto
+
+package loms
+
+import (
+	_ "github.com/envoyproxy/protoc-gen-validate/validate"
+	_ "github.com/grpc-ecosystem/grpc-gateway/v2/protoc-gen-openapiv2/options"
+	_ "google.golang.org/genproto/googleapis/api/annotations"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type OrderStatus int32
+
+const (
+	OrderStatus_ORDER_STATUS_UNSPECIFIED      OrderStatus = 0
+	OrderStatus_ORDER_STATUS_NEW              OrderStatus = 1
+	OrderStatus_ORDER_STATUS_AWAITING_PAYMENT OrderStatus = 2
+	OrderStatus_ORDER_STATUS_FAILED           OrderStatus = 3
+	OrderStatus_ORDER_STATUS_PAYED            OrderStatus = 4
+	OrderStatus_ORDER_STATUS_CANCELLED        OrderStatus = 5
+)
+
+// Enum value maps for OrderStatus.
+var (
+	OrderStatus_name = map[int32]string{
+		0: "ORDER_STATUS_UNSPECIFIED",
+		1: "ORDER_STATUS_NEW",
+		2: "ORDER_STATUS_AWAITING_PAYMENT",
+		3: "ORDER_STATUS_FAILED",
+		4: "ORDER_STATUS_PAYED",
+		5: "ORDER_STATUS_CANCELLED",
+	}
+	OrderStatus_value = map[string]int32{
+		"ORDER_STATUS_UNSPECIFIED":      0,
+		"ORDER_STATUS_NEW":              1,
+		"ORDER_STATUS_AWAITING_PAYMENT": 2,
+		"ORDER_STATUS_FAILED":           3,
+		"ORDER_STATUS_PAYED":            4,
+		"ORDER_STATUS_CANCELLED":        5,
+	}
+)
+
+func (x OrderStatus) Enum() *OrderStatus {
+	p := new(OrderStatus)
+	*p = x
+	return p
+}
+
+func (x OrderStatus) String() string {
+	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
+}
+
+func (OrderStatus) Descriptor() protoreflect.EnumDescriptor {
+	return file_loms_v1_loms_proto_enumTypes[0].Descriptor()
+}
+
+func (OrderStatus) Type() protoreflect.EnumType {
+	return &file_loms_v1_loms_proto_enumTypes[0]
+}
+
+func (x OrderStatus) Number() protoreflect.EnumNumber {
+	return protoreflect.EnumNumber(x)
+}
+
+// Deprecated: Use OrderStatus.Descriptor instead.
+func (OrderStatus) EnumDescriptor() ([]byte, []int) {
+	return file_loms_v1_loms_proto_rawDescGZIP(), []int{0}
+}
+
+type OrderItem struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Sku   int64  `protobuf:"varint,1,opt,name=sku,proto3" json:"sku,omitempty"`
+	Count uint32 `protobuf:"varint,2,opt,name=count,proto3" json:"count,omitempty"`
+}
+
+func (x *OrderItem) Reset() {
+	*x = OrderItem{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_loms_v1_loms_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *OrderItem) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*OrderItem) ProtoMessage() {}
+
+func (x *OrderItem) ProtoReflect() protoreflect.Message {
+	mi := &file_loms_v1_loms_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use OrderItem.ProtoReflect.Descriptor instead.
+func (*OrderItem) Descriptor() ([]byte, []int) {
+	return file_loms_v1_loms_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *OrderItem) GetSku() int64 {
+	if x != nil {
+		return x.Sku
+	}
+	return 0
+}
+
+func (x *OrderItem) GetCount() uint32 {
+	if x != nil {
+		return x.Count
+	}
+	return 0
+}
+
+type OrderCreateRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	UserId int64        `protobuf:"varint,1,opt,name=user_id,json=userId,proto3" json:"user_id,omitempty"`
+	Items  []*OrderItem `protobuf:"bytes,2,rep,name=items,proto3" json:"items,omitempty"`
+}
+
+func (x *OrderCreateRequest) Reset() {
+	*x = OrderCreateRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_loms_v1_loms_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *OrderCreateRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*OrderCreateRequest) ProtoMessage() {}
+
+func (x *OrderCreateRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_loms_v1_loms_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use OrderCreateRequest.ProtoReflect.Descriptor instead.
+func (*OrderCreateRequest) Descriptor() ([]byte, []int) {
+	return file_loms_v1_loms_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *OrderCreateRequest) GetUserId() int64 {
+	if x != nil {
+		return x.UserId
+	}
+	return 0
+}
+
+func (x *OrderCreateRequest) GetItems() []*OrderItem {
+	if x != nil {
+		return x.Items
+	}
+	return nil
+}
+
+type OrderCreateResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	OrderId int64 `protobuf:"varint,1,opt,name=orderId,proto3" json:"orderId,omitempty"`
+}
+
+func (x *OrderCreateResponse) Reset() {
+	*x = OrderCreateResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_loms_v1_loms_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *OrderCreateResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*OrderCreateResponse) ProtoMessage() {}
+
+func (x *OrderCreateResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_loms_v1_loms_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use OrderCreateResponse.ProtoReflect.Descriptor instead.
+func (*OrderCreateResponse) Descriptor() ([]byte, []int) {
+	return file_loms_v1_loms_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *OrderCreateResponse) GetOrderId() int64 {
+	if x != nil {
+		return x.OrderId
+	}
+	return 0
+}
+
+type OrderInfoRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	OrderId int64 `protobuf:"varint,1,opt,name=orderId,proto3" json:"orderId,omitempty"`
+}
+
+func (x *OrderInfoRequest) Reset() {
+	*x = OrderInfoRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_loms_v1_loms_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *OrderInfoRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*OrderInfoRequest) ProtoMessage() {}
+
+func (x *OrderInfoRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_loms_v1_loms_proto_msgTypes[3]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use OrderInfoRequest.ProtoReflect.Descriptor instead.
+func (*OrderInfoRequest) Descriptor() ([]byte, []int) {
+	return file_loms_v1_loms_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *OrderInfoRequest) GetOrderId() int64 {
+	if x != nil {
+		return x.OrderId
+	}
+	return 0
+}
+
+type OrderInfoResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Status string       `protobuf:"bytes,1,opt,name=status,proto3" json:"status,omitempty"`
+	UserId int64        `protobuf:"varint,2,opt,name=user_id,json=userId,proto3" json:"user_id,omitempty"`
+	Items  []*OrderItem `protobuf:"bytes,3,rep,name=items,proto3" json:"items,omitempty"`
+}
+
+func (x *OrderInfoResponse) Reset() {
+	*x = OrderInfoResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_loms_v1_loms_proto_msgTypes[4]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *OrderInfoResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*OrderInfoResponse) ProtoMessage() {}
+
+func (x *OrderInfoResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_loms_v1_loms_proto_msgTypes[4]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use OrderInfoResponse.ProtoReflect.Descriptor instead.
+func (*OrderInfoResponse) Descriptor() ([]byte, []int) {
+	return file_loms_v1_loms_proto_rawDescGZIP(), []int{4}
+}
+
+func (x *OrderInfoResponse) GetStatus() string {
+	if x != nil {
+		return x.Status
+	}
+	return ""
+}
+
+func (x *OrderInfoResponse) GetUserId() int64 {
+	if x != nil {
+		return x.UserId
+	}
+	return 0
+}
+
+func (x *OrderInfoResponse) GetItems() []*OrderItem {
+	if x != nil {
+		return x.Items
+	}
+	return nil
+}
+
+type OrderPayRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	OrderId int64 `protobuf:"varint,1,opt,name=order_id,json=orderId,proto3" json:"order_id,omitempty"`
+}
+
+func (x *OrderPayRequest) Reset() {
+	*x = OrderPayRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_loms_v1_loms_proto_msgTypes[5]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *OrderPayRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*OrderPayRequest) ProtoMessage() {}
+
+func (x *OrderPayRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_loms_v1_loms_proto_msgTypes[5]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use OrderPayRequest.ProtoReflect.Descriptor instead.
+func (*OrderPayRequest) Descriptor() ([]byte, []int) {
+	return file_loms_v1_loms_proto_rawDescGZIP(), []int{5}
+}
+
+func (x *OrderPayRequest) GetOrderId() int64 {
+	if x != nil {
+		return x.OrderId
+	}
+	return 0
+}
+
+type OrderCancelRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	OrderId int64 `protobuf:"varint,1,opt,name=order_id,json=orderId,proto3" json:"order_id,omitempty"`
+}
+
+func (x *OrderCancelRequest) Reset() {
+	*x = OrderCancelRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_loms_v1_loms_proto_msgTypes[6]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *OrderCancelRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*OrderCancelRequest) ProtoMessage() {}
+
+func (x *OrderCancelRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_loms_v1_loms_proto_msgTypes[6]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use OrderCancelRequest.ProtoReflect.Descriptor instead.
+func (*OrderCancelRequest) Descriptor() ([]byte, []int) {
+	return file_loms_v1_loms_proto_rawDescGZIP(), []int{6}
+}
+
+func (x *OrderCancelRequest) GetOrderId() int64 {
+	if x != nil {
+		return x.OrderId
+	}
+	return 0
+}
+
+type StocksInfoRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Sku int64 `protobuf:"varint,1,opt,name=sku,proto3" json:"sku,omitempty"`
+}
+
+func (x *StocksInfoRequest) Reset() {
+	*x = StocksInfoRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_loms_v1_loms_proto_msgTypes[7]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *StocksInfoRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*StocksInfoRequest) ProtoMessage() {}
+
+func (x *StocksInfoRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_loms_v1_loms_proto_msgTypes[7]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use StocksInfoRequest.ProtoReflect.Descriptor instead.
+func (*StocksInfoRequest) Descriptor() ([]byte, []int) {
+	return file_loms_v1_loms_proto_rawDescGZIP(), []int{7}
+}
+
+func (x *StocksInfoRequest) GetSku() int64 {
+	if x != nil {
+		return x.Sku
+	}
+	return 0
+}
+
+type StocksInfoResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Count uint32 `protobuf:"varint,1,opt,name=count,proto3" json:"count,omitempty"`
+}
+
+func (x *StocksInfoResponse) Reset() {
+	*x = StocksInfoResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_loms_v1_loms_proto_msgTypes[8]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *StocksInfoResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*StocksInfoResponse) ProtoMessage() {}
+
+func (x *StocksInfoResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_loms_v1_loms_proto_msgTypes[8]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use StocksInfoResponse.ProtoReflect.Descriptor instead.
+func (*StocksInfoResponse) Descriptor() ([]byte, []int) {
+	return file_loms_v1_loms_proto_rawDescGZIP(), []int{8}
+}
+
+func (x *StocksInfoResponse) GetCount() uint32 {
+	if x != nil {
+		return x.Count
+	}
+	return 0
+}
+
+var File_loms_v1_loms_proto protoreflect.FileDescriptor
+
+var file_loms_v1_loms_proto_rawDesc = []byte{
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+	0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_loms_v1_loms_proto_rawDescOnce sync.Once
+	file_loms_v1_loms_proto_rawDescData = file_loms_v1_loms_proto_rawDesc
+)
+
+func file_loms_v1_loms_proto_rawDescGZIP() []byte {
+	file_loms_v1_loms_proto_rawDescOnce.Do(func() {
+		file_loms_v1_loms_proto_rawDescData = protoimpl.X.CompressGZIP(file_loms_v1_loms_proto_rawDescData)
+	})
+	return file_loms_v1_loms_proto_rawDescData
+}
+
+var file_loms_v1_loms_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
+var file_loms_v1_loms_proto_msgTypes = make([]protoimpl.MessageInfo, 9)
+var file_loms_v1_loms_proto_goTypes = []interface{}{
+	(OrderStatus)(0),            // 0: OrderStatus
+	(*OrderItem)(nil),           // 1: OrderItem
+	(*OrderCreateRequest)(nil),  // 2: OrderCreateRequest
+	(*OrderCreateResponse)(nil), // 3: OrderCreateResponse
+	(*OrderInfoRequest)(nil),    // 4: OrderInfoRequest
+	(*OrderInfoResponse)(nil),   // 5: OrderInfoResponse
+	(*OrderPayRequest)(nil),     // 6: OrderPayRequest
+	(*OrderCancelRequest)(nil),  // 7: OrderCancelRequest
+	(*StocksInfoRequest)(nil),   // 8: StocksInfoRequest
+	(*StocksInfoResponse)(nil),  // 9: StocksInfoResponse
+	(*emptypb.Empty)(nil),       // 10: google.protobuf.Empty
+}
+var file_loms_v1_loms_proto_depIdxs = []int32{
+	1,  // 0: OrderCreateRequest.items:type_name -> OrderItem
+	1,  // 1: OrderInfoResponse.items:type_name -> OrderItem
+	2,  // 2: LOMS.OrderCreate:input_type -> OrderCreateRequest
+	4,  // 3: LOMS.OrderInfo:input_type -> OrderInfoRequest
+	6,  // 4: LOMS.OrderPay:input_type -> OrderPayRequest
+	7,  // 5: LOMS.OrderCancel:input_type -> OrderCancelRequest
+	8,  // 6: LOMS.StocksInfo:input_type -> StocksInfoRequest
+	3,  // 7: LOMS.OrderCreate:output_type -> OrderCreateResponse
+	5,  // 8: LOMS.OrderInfo:output_type -> OrderInfoResponse
+	10, // 9: LOMS.OrderPay:output_type -> google.protobuf.Empty
+	10, // 10: LOMS.OrderCancel:output_type -> google.protobuf.Empty
+	9,  // 11: LOMS.StocksInfo:output_type -> StocksInfoResponse
+	7,  // [7:12] is the sub-list for method output_type
+	2,  // [2:7] is the sub-list for method input_type
+	2,  // [2:2] is the sub-list for extension type_name
+	2,  // [2:2] is the sub-list for extension extendee
+	0,  // [0:2] is the sub-list for field type_name
+}
+
+func init() { file_loms_v1_loms_proto_init() }
+func file_loms_v1_loms_proto_init() {
+	if File_loms_v1_loms_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_loms_v1_loms_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*OrderItem); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_loms_v1_loms_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*OrderCreateRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_loms_v1_loms_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*OrderCreateResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_loms_v1_loms_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*OrderInfoRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_loms_v1_loms_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*OrderInfoResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_loms_v1_loms_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*OrderPayRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_loms_v1_loms_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*OrderCancelRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_loms_v1_loms_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*StocksInfoRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_loms_v1_loms_proto_msgTypes[8].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*StocksInfoResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_loms_v1_loms_proto_rawDesc,
+			NumEnums:      1,
+			NumMessages:   9,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_loms_v1_loms_proto_goTypes,
+		DependencyIndexes: file_loms_v1_loms_proto_depIdxs,
+		EnumInfos:         file_loms_v1_loms_proto_enumTypes,
+		MessageInfos:      file_loms_v1_loms_proto_msgTypes,
+	}.Build()
+	File_loms_v1_loms_proto = out.File
+	file_loms_v1_loms_proto_rawDesc = nil
+	file_loms_v1_loms_proto_goTypes = nil
+	file_loms_v1_loms_proto_depIdxs = nil
+}
--- a/pkg/api/loms/v1/loms.pb.gw.go
+++ b/pkg/api/loms/v1/loms.pb.gw.go
@@ -0,0 +1,491 @@
+// Code generated by protoc-gen-grpc-gateway. DO NOT EDIT.
+// source: loms/v1/loms.proto
+
+/*
+Package loms is a reverse proxy.
+
+It translates gRPC into RESTful JSON APIs.
+*/
+package loms
+
+import (
+	"context"
+	"io"
+	"net/http"
+
+	"github.com/grpc-ecosystem/grpc-gateway/v2/runtime"
+	"github.com/grpc-ecosystem/grpc-gateway/v2/utilities"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/grpclog"
+	"google.golang.org/grpc/metadata"
+	"google.golang.org/grpc/status"
+	"google.golang.org/protobuf/proto"
+)
+
+// Suppress "imported and not used" errors
+var _ codes.Code
+var _ io.Reader
+var _ status.Status
+var _ = runtime.String
+var _ = utilities.NewDoubleArray
+var _ = metadata.Join
+
+func request_LOMS_OrderCreate_0(ctx context.Context, marshaler runtime.Marshaler, client LOMSClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq OrderCreateRequest
+	var metadata runtime.ServerMetadata
+
+	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && err != io.EOF {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := client.OrderCreate(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_LOMS_OrderCreate_0(ctx context.Context, marshaler runtime.Marshaler, server LOMSServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq OrderCreateRequest
+	var metadata runtime.ServerMetadata
+
+	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && err != io.EOF {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := server.OrderCreate(ctx, &protoReq)
+	return msg, metadata, err
+
+}
+
+var (
+	filter_LOMS_OrderInfo_0 = &utilities.DoubleArray{Encoding: map[string]int{}, Base: []int(nil), Check: []int(nil)}
+)
+
+func request_LOMS_OrderInfo_0(ctx context.Context, marshaler runtime.Marshaler, client LOMSClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq OrderInfoRequest
+	var metadata runtime.ServerMetadata
+
+	if err := req.ParseForm(); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_LOMS_OrderInfo_0); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := client.OrderInfo(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_LOMS_OrderInfo_0(ctx context.Context, marshaler runtime.Marshaler, server LOMSServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq OrderInfoRequest
+	var metadata runtime.ServerMetadata
+
+	if err := req.ParseForm(); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_LOMS_OrderInfo_0); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := server.OrderInfo(ctx, &protoReq)
+	return msg, metadata, err
+
+}
+
+func request_LOMS_OrderPay_0(ctx context.Context, marshaler runtime.Marshaler, client LOMSClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq OrderPayRequest
+	var metadata runtime.ServerMetadata
+
+	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && err != io.EOF {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := client.OrderPay(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_LOMS_OrderPay_0(ctx context.Context, marshaler runtime.Marshaler, server LOMSServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq OrderPayRequest
+	var metadata runtime.ServerMetadata
+
+	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && err != io.EOF {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := server.OrderPay(ctx, &protoReq)
+	return msg, metadata, err
+
+}
+
+func request_LOMS_OrderCancel_0(ctx context.Context, marshaler runtime.Marshaler, client LOMSClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq OrderCancelRequest
+	var metadata runtime.ServerMetadata
+
+	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && err != io.EOF {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := client.OrderCancel(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_LOMS_OrderCancel_0(ctx context.Context, marshaler runtime.Marshaler, server LOMSServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq OrderCancelRequest
+	var metadata runtime.ServerMetadata
+
+	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && err != io.EOF {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := server.OrderCancel(ctx, &protoReq)
+	return msg, metadata, err
+
+}
+
+var (
+	filter_LOMS_StocksInfo_0 = &utilities.DoubleArray{Encoding: map[string]int{}, Base: []int(nil), Check: []int(nil)}
+)
+
+func request_LOMS_StocksInfo_0(ctx context.Context, marshaler runtime.Marshaler, client LOMSClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq StocksInfoRequest
+	var metadata runtime.ServerMetadata
+
+	if err := req.ParseForm(); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_LOMS_StocksInfo_0); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := client.StocksInfo(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_LOMS_StocksInfo_0(ctx context.Context, marshaler runtime.Marshaler, server LOMSServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq StocksInfoRequest
+	var metadata runtime.ServerMetadata
+
+	if err := req.ParseForm(); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_LOMS_StocksInfo_0); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := server.StocksInfo(ctx, &protoReq)
+	return msg, metadata, err
+
+}
+
+// RegisterLOMSHandlerServer registers the http handlers for service LOMS to "mux".
+// UnaryRPC     :call LOMSServer directly.
+// StreamingRPC :currently unsupported pending https://github.com/grpc/grpc-go/issues/906.
+// Note that using this registration option will cause many gRPC library features to stop working. Consider using RegisterLOMSHandlerFromEndpoint instead.
+func RegisterLOMSHandlerServer(ctx context.Context, mux *runtime.ServeMux, server LOMSServer) error {
+
+	mux.Handle("POST", pattern_LOMS_OrderCreate_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		var stream runtime.ServerTransportStream
+		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		var err error
+		var annotatedContext context.Context
+		annotatedContext, err = runtime.AnnotateIncomingContext(ctx, mux, req, "/.LOMS/OrderCreate", runtime.WithHTTPPathPattern("/order/create"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := local_request_LOMS_OrderCreate_0(annotatedContext, inboundMarshaler, server, req, pathParams)
+		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_LOMS_OrderCreate_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("GET", pattern_LOMS_OrderInfo_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		var stream runtime.ServerTransportStream
+		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		var err error
+		var annotatedContext context.Context
+		annotatedContext, err = runtime.AnnotateIncomingContext(ctx, mux, req, "/.LOMS/OrderInfo", runtime.WithHTTPPathPattern("/order/info"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := local_request_LOMS_OrderInfo_0(annotatedContext, inboundMarshaler, server, req, pathParams)
+		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_LOMS_OrderInfo_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("POST", pattern_LOMS_OrderPay_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		var stream runtime.ServerTransportStream
+		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		var err error
+		var annotatedContext context.Context
+		annotatedContext, err = runtime.AnnotateIncomingContext(ctx, mux, req, "/.LOMS/OrderPay", runtime.WithHTTPPathPattern("/order/pay"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := local_request_LOMS_OrderPay_0(annotatedContext, inboundMarshaler, server, req, pathParams)
+		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_LOMS_OrderPay_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("POST", pattern_LOMS_OrderCancel_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		var stream runtime.ServerTransportStream
+		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		var err error
+		var annotatedContext context.Context
+		annotatedContext, err = runtime.AnnotateIncomingContext(ctx, mux, req, "/.LOMS/OrderCancel", runtime.WithHTTPPathPattern("/order/cancel"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := local_request_LOMS_OrderCancel_0(annotatedContext, inboundMarshaler, server, req, pathParams)
+		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_LOMS_OrderCancel_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("GET", pattern_LOMS_StocksInfo_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		var stream runtime.ServerTransportStream
+		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		var err error
+		var annotatedContext context.Context
+		annotatedContext, err = runtime.AnnotateIncomingContext(ctx, mux, req, "/.LOMS/StocksInfo", runtime.WithHTTPPathPattern("/stock/info"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := local_request_LOMS_StocksInfo_0(annotatedContext, inboundMarshaler, server, req, pathParams)
+		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_LOMS_StocksInfo_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	return nil
+}
+
+// RegisterLOMSHandlerFromEndpoint is same as RegisterLOMSHandler but
+// automatically dials to "endpoint" and closes the connection when "ctx" gets done.
+func RegisterLOMSHandlerFromEndpoint(ctx context.Context, mux *runtime.ServeMux, endpoint string, opts []grpc.DialOption) (err error) {
+	conn, err := grpc.DialContext(ctx, endpoint, opts...)
+	if err != nil {
+		return err
+	}
+	defer func() {
+		if err != nil {
+			if cerr := conn.Close(); cerr != nil {
+				grpclog.Infof("Failed to close conn to %s: %v", endpoint, cerr)
+			}
+			return
+		}
+		go func() {
+			<-ctx.Done()
+			if cerr := conn.Close(); cerr != nil {
+				grpclog.Infof("Failed to close conn to %s: %v", endpoint, cerr)
+			}
+		}()
+	}()
+
+	return RegisterLOMSHandler(ctx, mux, conn)
+}
+
+// RegisterLOMSHandler registers the http handlers for service LOMS to "mux".
+// The handlers forward requests to the grpc endpoint over "conn".
+func RegisterLOMSHandler(ctx context.Context, mux *runtime.ServeMux, conn *grpc.ClientConn) error {
+	return RegisterLOMSHandlerClient(ctx, mux, NewLOMSClient(conn))
+}
+
+// RegisterLOMSHandlerClient registers the http handlers for service LOMS
+// to "mux". The handlers forward requests to the grpc endpoint over the given implementation of "LOMSClient".
+// Note: the gRPC framework executes interceptors within the gRPC handler. If the passed in "LOMSClient"
+// doesn't go through the normal gRPC flow (creating a gRPC client etc.) then it will be up to the passed in
+// "LOMSClient" to call the correct interceptors.
+func RegisterLOMSHandlerClient(ctx context.Context, mux *runtime.ServeMux, client LOMSClient) error {
+
+	mux.Handle("POST", pattern_LOMS_OrderCreate_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		var err error
+		var annotatedContext context.Context
+		annotatedContext, err = runtime.AnnotateContext(ctx, mux, req, "/.LOMS/OrderCreate", runtime.WithHTTPPathPattern("/order/create"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := request_LOMS_OrderCreate_0(annotatedContext, inboundMarshaler, client, req, pathParams)
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_LOMS_OrderCreate_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("GET", pattern_LOMS_OrderInfo_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		var err error
+		var annotatedContext context.Context
+		annotatedContext, err = runtime.AnnotateContext(ctx, mux, req, "/.LOMS/OrderInfo", runtime.WithHTTPPathPattern("/order/info"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := request_LOMS_OrderInfo_0(annotatedContext, inboundMarshaler, client, req, pathParams)
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_LOMS_OrderInfo_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("POST", pattern_LOMS_OrderPay_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		var err error
+		var annotatedContext context.Context
+		annotatedContext, err = runtime.AnnotateContext(ctx, mux, req, "/.LOMS/OrderPay", runtime.WithHTTPPathPattern("/order/pay"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := request_LOMS_OrderPay_0(annotatedContext, inboundMarshaler, client, req, pathParams)
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_LOMS_OrderPay_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("POST", pattern_LOMS_OrderCancel_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		var err error
+		var annotatedContext context.Context
+		annotatedContext, err = runtime.AnnotateContext(ctx, mux, req, "/.LOMS/OrderCancel", runtime.WithHTTPPathPattern("/order/cancel"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := request_LOMS_OrderCancel_0(annotatedContext, inboundMarshaler, client, req, pathParams)
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_LOMS_OrderCancel_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("GET", pattern_LOMS_StocksInfo_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		var err error
+		var annotatedContext context.Context
+		annotatedContext, err = runtime.AnnotateContext(ctx, mux, req, "/.LOMS/StocksInfo", runtime.WithHTTPPathPattern("/stock/info"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := request_LOMS_StocksInfo_0(annotatedContext, inboundMarshaler, client, req, pathParams)
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_LOMS_StocksInfo_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	return nil
+}
+
+var (
+	pattern_LOMS_OrderCreate_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1}, []string{"order", "create"}, ""))
+
+	pattern_LOMS_OrderInfo_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1}, []string{"order", "info"}, ""))
+
+	pattern_LOMS_OrderPay_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1}, []string{"order", "pay"}, ""))
+
+	pattern_LOMS_OrderCancel_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1}, []string{"order", "cancel"}, ""))
+
+	pattern_LOMS_StocksInfo_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1}, []string{"stock", "info"}, ""))
+)
+
+var (
+	forward_LOMS_OrderCreate_0 = runtime.ForwardResponseMessage
+
+	forward_LOMS_OrderInfo_0 = runtime.ForwardResponseMessage
+
+	forward_LOMS_OrderPay_0 = runtime.ForwardResponseMessage
+
+	forward_LOMS_OrderCancel_0 = runtime.ForwardResponseMessage
+
+	forward_LOMS_StocksInfo_0 = runtime.ForwardResponseMessage
+)
--- a/pkg/api/loms/v1/loms.pb.validate.go
+++ b/pkg/api/loms/v1/loms.pb.validate.go
--- a/pkg/api/loms/v1/loms_grpc.pb.go
+++ b/pkg/api/loms/v1/loms_grpc.pb.go
@@ -0,0 +1,250 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.2.0
+// - protoc             v6.30.0
+// source: loms/v1/loms.proto
+
+package loms
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// LOMSClient is the client API for LOMS service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type LOMSClient interface {
+	OrderCreate(ctx context.Context, in *OrderCreateRequest, opts ...grpc.CallOption) (*OrderCreateResponse, error)
+	OrderInfo(ctx context.Context, in *OrderInfoRequest, opts ...grpc.CallOption) (*OrderInfoResponse, error)
+	OrderPay(ctx context.Context, in *OrderPayRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	OrderCancel(ctx context.Context, in *OrderCancelRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	StocksInfo(ctx context.Context, in *StocksInfoRequest, opts ...grpc.CallOption) (*StocksInfoResponse, error)
+}
+
+type lOMSClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewLOMSClient(cc grpc.ClientConnInterface) LOMSClient {
+	return &lOMSClient{cc}
+}
+
+func (c *lOMSClient) OrderCreate(ctx context.Context, in *OrderCreateRequest, opts ...grpc.CallOption) (*OrderCreateResponse, error) {
+	out := new(OrderCreateResponse)
+	err := c.cc.Invoke(ctx, "/LOMS/OrderCreate", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *lOMSClient) OrderInfo(ctx context.Context, in *OrderInfoRequest, opts ...grpc.CallOption) (*OrderInfoResponse, error) {
+	out := new(OrderInfoResponse)
+	err := c.cc.Invoke(ctx, "/LOMS/OrderInfo", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *lOMSClient) OrderPay(ctx context.Context, in *OrderPayRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/LOMS/OrderPay", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *lOMSClient) OrderCancel(ctx context.Context, in *OrderCancelRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/LOMS/OrderCancel", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *lOMSClient) StocksInfo(ctx context.Context, in *StocksInfoRequest, opts ...grpc.CallOption) (*StocksInfoResponse, error) {
+	out := new(StocksInfoResponse)
+	err := c.cc.Invoke(ctx, "/LOMS/StocksInfo", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// LOMSServer is the server API for LOMS service.
+// All implementations must embed UnimplementedLOMSServer
+// for forward compatibility
+type LOMSServer interface {
+	OrderCreate(context.Context, *OrderCreateRequest) (*OrderCreateResponse, error)
+	OrderInfo(context.Context, *OrderInfoRequest) (*OrderInfoResponse, error)
+	OrderPay(context.Context, *OrderPayRequest) (*emptypb.Empty, error)
+	OrderCancel(context.Context, *OrderCancelRequest) (*emptypb.Empty, error)
+	StocksInfo(context.Context, *StocksInfoRequest) (*StocksInfoResponse, error)
+	mustEmbedUnimplementedLOMSServer()
+}
+
+// UnimplementedLOMSServer must be embedded to have forward compatible implementations.
+type UnimplementedLOMSServer struct {
+}
+
+func (UnimplementedLOMSServer) OrderCreate(context.Context, *OrderCreateRequest) (*OrderCreateResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method OrderCreate not implemented")
+}
+func (UnimplementedLOMSServer) OrderInfo(context.Context, *OrderInfoRequest) (*OrderInfoResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method OrderInfo not implemented")
+}
+func (UnimplementedLOMSServer) OrderPay(context.Context, *OrderPayRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method OrderPay not implemented")
+}
+func (UnimplementedLOMSServer) OrderCancel(context.Context, *OrderCancelRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method OrderCancel not implemented")
+}
+func (UnimplementedLOMSServer) StocksInfo(context.Context, *StocksInfoRequest) (*StocksInfoResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method StocksInfo not implemented")
+}
+func (UnimplementedLOMSServer) mustEmbedUnimplementedLOMSServer() {}
+
+// UnsafeLOMSServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to LOMSServer will
+// result in compilation errors.
+type UnsafeLOMSServer interface {
+	mustEmbedUnimplementedLOMSServer()
+}
+
+func RegisterLOMSServer(s grpc.ServiceRegistrar, srv LOMSServer) {
+	s.RegisterService(&LOMS_ServiceDesc, srv)
+}
+
+func _LOMS_OrderCreate_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(OrderCreateRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(LOMSServer).OrderCreate(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/LOMS/OrderCreate",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(LOMSServer).OrderCreate(ctx, req.(*OrderCreateRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _LOMS_OrderInfo_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(OrderInfoRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(LOMSServer).OrderInfo(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/LOMS/OrderInfo",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(LOMSServer).OrderInfo(ctx, req.(*OrderInfoRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _LOMS_OrderPay_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(OrderPayRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(LOMSServer).OrderPay(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/LOMS/OrderPay",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(LOMSServer).OrderPay(ctx, req.(*OrderPayRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _LOMS_OrderCancel_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(OrderCancelRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(LOMSServer).OrderCancel(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/LOMS/OrderCancel",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(LOMSServer).OrderCancel(ctx, req.(*OrderCancelRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _LOMS_StocksInfo_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(StocksInfoRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(LOMSServer).StocksInfo(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/LOMS/StocksInfo",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(LOMSServer).StocksInfo(ctx, req.(*StocksInfoRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// LOMS_ServiceDesc is the grpc.ServiceDesc for LOMS service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var LOMS_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "LOMS",
+	HandlerType: (*LOMSServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "OrderCreate",
+			Handler:    _LOMS_OrderCreate_Handler,
+		},
+		{
+			MethodName: "OrderInfo",
+			Handler:    _LOMS_OrderInfo_Handler,
+		},
+		{
+			MethodName: "OrderPay",
+			Handler:    _LOMS_OrderPay_Handler,
+		},
+		{
+			MethodName: "OrderCancel",
+			Handler:    _LOMS_OrderCancel_Handler,
+		},
+		{
+			MethodName: "StocksInfo",
+			Handler:    _LOMS_StocksInfo_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "loms/v1/loms.proto",
+}
--- a/pkg/go.mod
+++ b/pkg/go.mod
@@ -0,0 +1,18 @@
+module route256/pkg
+
+go 1.23.9
+
+require (
+	github.com/envoyproxy/protoc-gen-validate v1.2.1
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.26.3
+	google.golang.org/genproto/googleapis/api v0.0.0-20250603155806-513f23925822
+	google.golang.org/grpc v1.73.0
+	google.golang.org/protobuf v1.36.6
+)
+
+require (
+	golang.org/x/net v0.38.0 // indirect
+	golang.org/x/sys v0.31.0 // indirect
+	golang.org/x/text v0.23.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20250528174236-200df99c418a // indirect
+)
--- a/pkg/go.sum
+++ b/pkg/go.sum
@@ -0,0 +1,40 @@
+github.com/envoyproxy/protoc-gen-validate v1.2.1 h1:DEo3O99U8j4hBFwbJfrz9VtgcDfUKS7KJ7spH3d86P8=
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+github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
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+github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
+github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
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+go.opentelemetry.io/auto/sdk v1.1.0 h1:cH53jehLUN6UFLY71z+NDOiNJqDdPRaXzTel0sJySYA=
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