add search to twitter

2026-01-21 06:55:03 +00:00 · 2021-09-15 14:20:09 +01:00
parent 7bbd58d0be
commit 3181190e40
5 changed files with 228 additions and 19 deletions
--- a/twitter/proto/twitter.pb.go
+++ b/twitter/proto/twitter.pb.go
@@ -219,6 +219,112 @@ func (x *TimelineResponse) GetTweets() []*Tweet {
 	return nil
 }

+// Search for tweets with a simple query
+type SearchRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// the query to search for
+	Query string `protobuf:"bytes,1,opt,name=query,proto3" json:"query,omitempty"`
+	// number of tweets to return. default: 20
+	Limit int32 `protobuf:"varint,2,opt,name=limit,proto3" json:"limit,omitempty"`
+}
+
+func (x *SearchRequest) Reset() {
+	*x = SearchRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_twitter_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *SearchRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*SearchRequest) ProtoMessage() {}
+
+func (x *SearchRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_twitter_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 SearchRequest.ProtoReflect.Descriptor instead.
+func (*SearchRequest) Descriptor() ([]byte, []int) {
+	return file_proto_twitter_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *SearchRequest) GetQuery() string {
+	if x != nil {
+		return x.Query
+	}
+	return ""
+}
+
+func (x *SearchRequest) GetLimit() int32 {
+	if x != nil {
+		return x.Limit
+	}
+	return 0
+}
+
+type SearchResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// the related tweets for the search
+	Tweets []*Tweet `protobuf:"bytes,2,rep,name=tweets,proto3" json:"tweets,omitempty"`
+}
+
+func (x *SearchResponse) Reset() {
+	*x = SearchResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_twitter_proto_msgTypes[4]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *SearchResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*SearchResponse) ProtoMessage() {}
+
+func (x *SearchResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_twitter_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 SearchResponse.ProtoReflect.Descriptor instead.
+func (*SearchResponse) Descriptor() ([]byte, []int) {
+	return file_proto_twitter_proto_rawDescGZIP(), []int{4}
+}
+
+func (x *SearchResponse) GetTweets() []*Tweet {
+	if x != nil {
+		return x.Tweets
+	}
+	return nil
+}
+
 var File_proto_twitter_proto protoreflect.FileDescriptor

 var file_proto_twitter_proto_rawDesc = []byte{
@@ -243,14 +349,25 @@ var file_proto_twitter_proto_rawDesc = []byte{
 	0x22, 0x3a, 0x0a, 0x10, 0x54, 0x69, 0x6d, 0x65, 0x6c, 0x69, 0x6e, 0x65, 0x52, 0x65, 0x73, 0x70,
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+	0x65, 0x72, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }

 var (
@@ -265,21 +382,26 @@ func file_proto_twitter_proto_rawDescGZIP() []byte {
 	return file_proto_twitter_proto_rawDescData
 }

-var file_proto_twitter_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
+var file_proto_twitter_proto_msgTypes = make([]protoimpl.MessageInfo, 5)
 var file_proto_twitter_proto_goTypes = []interface{}{
 	(*Tweet)(nil),            // 0: twitter.Tweet
 	(*TimelineRequest)(nil),  // 1: twitter.TimelineRequest
 	(*TimelineResponse)(nil), // 2: twitter.TimelineResponse
+	(*SearchRequest)(nil),    // 3: twitter.SearchRequest
+	(*SearchResponse)(nil),   // 4: twitter.SearchResponse
 }
 var file_proto_twitter_proto_depIdxs = []int32{
 	0, // 0: twitter.TimelineResponse.tweets:type_name -> twitter.Tweet
-	1, // 1: twitter.Twitter.Timeline:input_type -> twitter.TimelineRequest
-	2, // 2: twitter.Twitter.Timeline:output_type -> twitter.TimelineResponse
-	2, // [2:3] is the sub-list for method output_type
-	1, // [1:2] is the sub-list for method input_type
-	1, // [1:1] is the sub-list for extension type_name
-	1, // [1:1] is the sub-list for extension extendee
-	0, // [0:1] is the sub-list for field type_name
+	0, // 1: twitter.SearchResponse.tweets:type_name -> twitter.Tweet
+	1, // 2: twitter.Twitter.Timeline:input_type -> twitter.TimelineRequest
+	3, // 3: twitter.Twitter.Search:input_type -> twitter.SearchRequest
+	2, // 4: twitter.Twitter.Timeline:output_type -> twitter.TimelineResponse
+	4, // 5: twitter.Twitter.Search:output_type -> twitter.SearchResponse
+	4, // [4:6] is the sub-list for method output_type
+	2, // [2:4] 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_proto_twitter_proto_init() }
@@ -324,6 +446,30 @@ func file_proto_twitter_proto_init() {
 				return nil
 			}
 		}
+		file_proto_twitter_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*SearchRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_twitter_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*SearchResponse); 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{
@@ -331,7 +477,7 @@ func file_proto_twitter_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_proto_twitter_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   3,
+			NumMessages:   5,
 			NumExtensions: 0,
 			NumServices:   1,
 		},
--- a/twitter/proto/twitter.pb.micro.go
+++ b/twitter/proto/twitter.pb.micro.go
@@ -43,6 +43,7 @@ func NewTwitterEndpoints() []*api.Endpoint {

 type TwitterService interface {
 	Timeline(ctx context.Context, in *TimelineRequest, opts ...client.CallOption) (*TimelineResponse, error)
+	Search(ctx context.Context, in *SearchRequest, opts ...client.CallOption) (*SearchResponse, error)
 }

 type twitterService struct {
@@ -67,15 +68,27 @@ func (c *twitterService) Timeline(ctx context.Context, in *TimelineRequest, opts
 	return out, nil
 }

+func (c *twitterService) Search(ctx context.Context, in *SearchRequest, opts ...client.CallOption) (*SearchResponse, error) {
+	req := c.c.NewRequest(c.name, "Twitter.Search", in)
+	out := new(SearchResponse)
+	err := c.c.Call(ctx, req, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // Server API for Twitter service

 type TwitterHandler interface {
 	Timeline(context.Context, *TimelineRequest, *TimelineResponse) error
+	Search(context.Context, *SearchRequest, *SearchResponse) error
 }

 func RegisterTwitterHandler(s server.Server, hdlr TwitterHandler, opts ...server.HandlerOption) error {
 	type twitter interface {
 		Timeline(ctx context.Context, in *TimelineRequest, out *TimelineResponse) error
+		Search(ctx context.Context, in *SearchRequest, out *SearchResponse) error
 	}
 	type Twitter struct {
 		twitter
@@ -91,3 +104,7 @@ type twitterHandler struct {
 func (h *twitterHandler) Timeline(ctx context.Context, in *TimelineRequest, out *TimelineResponse) error {
 	return h.TwitterHandler.Timeline(ctx, in, out)
 }
+
+func (h *twitterHandler) Search(ctx context.Context, in *SearchRequest, out *SearchResponse) error {
+	return h.TwitterHandler.Search(ctx, in, out)
+}
--- a/twitter/proto/twitter.proto
+++ b/twitter/proto/twitter.proto
@@ -6,6 +6,7 @@ option go_package = "./proto;twitter";

 service Twitter {
 	rpc Timeline(TimelineRequest) returns (TimelineResponse) {}
+	rpc Search(SearchRequest) returns (SearchResponse) {}
 }

 message Tweet {
@@ -35,3 +36,16 @@ message TimelineResponse {
 	// The recent tweets for the user
 	repeated Tweet tweets = 1;
 }
+
+// Search for tweets with a simple query
+message SearchRequest {
+	// the query to search for
+	string query = 1;
+	// number of tweets to return. default: 20
+	int32 limit = 2;
+}
+
+message SearchResponse {
+	// the related tweets for the search
+	repeated Tweet tweets = 2;
+}