add types endpoint to id service

id/handler/id.go

@@ -76,3 +76,13 @@ func (id *Id) Generate(ctx context.Context, req *pb.GenerateRequest, rsp *pb.Gen
 
 	return nil
 }
+
+func (id *Id) Types(ctx context.Context, req *pb.TypesRequest, rsp *pb.TypesResponse) error {
+	rsp.Types = []string{
+		"uuid",
+		"shortid",
+		"snowflake",
+		"bigflake",
+	}
+	return nil
+}

id/proto/id.pb.go

@@ -26,7 +26,7 @@ type GenerateRequest struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	// type of id e.g uuid, snowflake (64 bit), bigflake (128 bit)
+	// type of id e.g uuid, shortid, snowflake (64 bit), bigflake (128 bit)
 	Type string `protobuf:"bytes,1,opt,name=type,proto3" json:"type,omitempty"`
 }
 
@@ -126,6 +126,92 @@ func (x *GenerateResponse) GetType() string {
 	return ""
 }
 
+// List the types of IDs available. No query params needed.
+type TypesRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+}
+
+func (x *TypesRequest) Reset() {
+	*x = TypesRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_id_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *TypesRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*TypesRequest) ProtoMessage() {}
+
+func (x *TypesRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_id_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 TypesRequest.ProtoReflect.Descriptor instead.
+func (*TypesRequest) Descriptor() ([]byte, []int) {
+	return file_proto_id_proto_rawDescGZIP(), []int{2}
+}
+
+type TypesResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Types []string `protobuf:"bytes,1,rep,name=types,proto3" json:"types,omitempty"`
+}
+
+func (x *TypesResponse) Reset() {
+	*x = TypesResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_id_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *TypesResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*TypesResponse) ProtoMessage() {}
+
+func (x *TypesResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_id_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 TypesResponse.ProtoReflect.Descriptor instead.
+func (*TypesResponse) Descriptor() ([]byte, []int) {
+	return file_proto_id_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *TypesResponse) GetTypes() []string {
+	if x != nil {
+		return x.Types
+	}
+	return nil
+}
+
 var File_proto_id_proto protoreflect.FileDescriptor
 
 var file_proto_id_proto_rawDesc = []byte{
@@ -136,12 +222,18 @@ var file_proto_id_proto_rawDesc = []byte{
 	0x65, 0x6e, 0x65, 0x72, 0x61, 0x74, 0x65, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12,
 	0x0e, 0x0a, 0x02, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x02, 0x69, 0x64, 0x12,
 	0x12, 0x0a, 0x04, 0x74, 0x79, 0x70, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x74,
-	0x79, 0x70, 0x65, 0x32, 0x3d, 0x0a, 0x02, 0x49, 0x64, 0x12, 0x37, 0x0a, 0x08, 0x47, 0x65, 0x6e,
+	0x79, 0x70, 0x65, 0x22, 0x0e, 0x0a, 0x0c, 0x54, 0x79, 0x70, 0x65, 0x73, 0x52, 0x65, 0x71, 0x75,
-	0x65, 0x72, 0x61, 0x74, 0x65, 0x12, 0x13, 0x2e, 0x69, 0x64, 0x2e, 0x47, 0x65, 0x6e, 0x65, 0x72,
+	0x65, 0x73, 0x74, 0x22, 0x25, 0x0a, 0x0d, 0x54, 0x79, 0x70, 0x65, 0x73, 0x52, 0x65, 0x73, 0x70,
-	0x61, 0x74, 0x65, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x14, 0x2e, 0x69, 0x64, 0x2e,
+	0x6f, 0x6e, 0x73, 0x65, 0x12, 0x14, 0x0a, 0x05, 0x74, 0x79, 0x70, 0x65, 0x73, 0x18, 0x01, 0x20,
-	0x47, 0x65, 0x6e, 0x65, 0x72, 0x61, 0x74, 0x65, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65,
+	0x03, 0x28, 0x09, 0x52, 0x05, 0x74, 0x79, 0x70, 0x65, 0x73, 0x32, 0x6d, 0x0a, 0x02, 0x49, 0x64,
-	0x22, 0x00, 0x42, 0x0c, 0x5a, 0x0a, 0x2e, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x3b, 0x69, 0x64,
+	0x12, 0x37, 0x0a, 0x08, 0x47, 0x65, 0x6e, 0x65, 0x72, 0x61, 0x74, 0x65, 0x12, 0x13, 0x2e, 0x69,
-	0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x64, 0x2e, 0x47, 0x65, 0x6e, 0x65, 0x72, 0x61, 0x74, 0x65, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73,
+	0x74, 0x1a, 0x14, 0x2e, 0x69, 0x64, 0x2e, 0x47, 0x65, 0x6e, 0x65, 0x72, 0x61, 0x74, 0x65, 0x52,
+	0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x22, 0x00, 0x12, 0x2e, 0x0a, 0x05, 0x54, 0x79, 0x70,
+	0x65, 0x73, 0x12, 0x10, 0x2e, 0x69, 0x64, 0x2e, 0x54, 0x79, 0x70, 0x65, 0x73, 0x52, 0x65, 0x71,
+	0x75, 0x65, 0x73, 0x74, 0x1a, 0x11, 0x2e, 0x69, 0x64, 0x2e, 0x54, 0x79, 0x70, 0x65, 0x73, 0x52,
+	0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x22, 0x00, 0x42, 0x0c, 0x5a, 0x0a, 0x2e, 0x2f, 0x70,
+	0x72, 0x6f, 0x74, 0x6f, 0x3b, 0x69, 0x64, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -156,16 +248,20 @@ func file_proto_id_proto_rawDescGZIP() []byte {
 	return file_proto_id_proto_rawDescData
 }
 
-var file_proto_id_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
+var file_proto_id_proto_msgTypes = make([]protoimpl.MessageInfo, 4)
 var file_proto_id_proto_goTypes = []interface{}{
 	(*GenerateRequest)(nil),  // 0: id.GenerateRequest
 	(*GenerateResponse)(nil), // 1: id.GenerateResponse
+	(*TypesRequest)(nil),     // 2: id.TypesRequest
+	(*TypesResponse)(nil),    // 3: id.TypesResponse
 }
 var file_proto_id_proto_depIdxs = []int32{
 	0, // 0: id.Id.Generate:input_type -> id.GenerateRequest
-	1, // 1: id.Id.Generate:output_type -> id.GenerateResponse
+	2, // 1: id.Id.Types:input_type -> id.TypesRequest
-	1, // [1:2] is the sub-list for method output_type
+	1, // 2: id.Id.Generate:output_type -> id.GenerateResponse
-	0, // [0:1] is the sub-list for method input_type
+	3, // 3: id.Id.Types:output_type -> id.TypesResponse
+	2, // [2:4] is the sub-list for method output_type
+	0, // [0:2] is the sub-list for method input_type
 	0, // [0:0] is the sub-list for extension type_name
 	0, // [0:0] is the sub-list for extension extendee
 	0, // [0:0] is the sub-list for field type_name
@@ -201,6 +297,30 @@ func file_proto_id_proto_init() {
 				return nil
 			}
 		}
+		file_proto_id_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*TypesRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_id_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*TypesResponse); 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{
@@ -208,7 +328,7 @@ func file_proto_id_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_proto_id_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   2,
+			NumMessages:   4,
 			NumExtensions: 0,
 			NumServices:   1,
 		},

id/proto/id.pb.micro.go

@@ -43,6 +43,7 @@ func NewIdEndpoints() []*api.Endpoint {
 
 type IdService interface {
 	Generate(ctx context.Context, in *GenerateRequest, opts ...client.CallOption) (*GenerateResponse, error)
+	Types(ctx context.Context, in *TypesRequest, opts ...client.CallOption) (*TypesResponse, error)
 }
 
 type idService struct {
@@ -67,15 +68,27 @@ func (c *idService) Generate(ctx context.Context, in *GenerateRequest, opts ...c
 	return out, nil
 }
 
+func (c *idService) Types(ctx context.Context, in *TypesRequest, opts ...client.CallOption) (*TypesResponse, error) {
+	req := c.c.NewRequest(c.name, "Id.Types", in)
+	out := new(TypesResponse)
+	err := c.c.Call(ctx, req, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // Server API for Id service
 
 type IdHandler interface {
 	Generate(context.Context, *GenerateRequest, *GenerateResponse) error
+	Types(context.Context, *TypesRequest, *TypesResponse) error
 }
 
 func RegisterIdHandler(s server.Server, hdlr IdHandler, opts ...server.HandlerOption) error {
 	type id interface {
 		Generate(ctx context.Context, in *GenerateRequest, out *GenerateResponse) error
+		Types(ctx context.Context, in *TypesRequest, out *TypesResponse) error
 	}
 	type Id struct {
 		id
@@ -91,3 +104,7 @@ type idHandler struct {
 func (h *idHandler) Generate(ctx context.Context, in *GenerateRequest, out *GenerateResponse) error {
 	return h.IdHandler.Generate(ctx, in, out)
 }
+
+func (h *idHandler) Types(ctx context.Context, in *TypesRequest, out *TypesResponse) error {
+	return h.IdHandler.Types(ctx, in, out)
+}

id/proto/id.proto

@@ -6,6 +6,7 @@ option go_package = "./proto;id";
 
 service Id {
 	rpc Generate(GenerateRequest) returns (GenerateResponse) {}
+	rpc Types(TypesRequest) returns (TypesResponse) {}
 }
 
 // Generate a unique ID. Defaults to uuid.
@@ -21,3 +22,9 @@ message GenerateResponse {
 	string type = 2;
 }
 
+// List the types of IDs available. No query params needed.
+message TypesRequest {}
+
+message TypesResponse {
+	repeated string types = 1;
+}