feat kafka 改版 2

2026-01-30 11:02:53 +08:00
parent defe0b8fff
commit 39fa373c01
22 changed files with 1297 additions and 236 deletions
--- a/internal/grpc_server/server_random.go
+++ b/internal/grpc_server/server_random.go
@@ -0,0 +1,71 @@
+package grpc_server
+
+import (
+	"context"
+	"encoding/json"
+	"git.hlsq.asia/mmorpg/service-common/db/kafka"
+	"git.hlsq.asia/mmorpg/service-common/proto/rs/grpc_pb"
+	"git.hlsq.asia/mmorpg/service-common/utils"
+	"git.hlsq.asia/mmorpg/service-qgdzs/internal/dao/repository"
+	"git.hlsq.asia/mmorpg/service-qgdzs/internal/timer"
+)
+
+// 玩法 - 随机答题
+
+// RandomGetQuestion 获取题目
+func (s *Server) RandomGetQuestion(ctx context.Context, req *grpc_pb.RandomGetQuestionReq) (*grpc_pb.RandomGetQuestionResp, error) {
+	question, err := repository.NewQuestionDao(ctx, s.query).FindByRandom("")
+	if err != nil {
+		return nil, utils.ErrorsWrap(err)
+	}
+	options := make([]string, 0)
+	if err = json.Unmarshal([]byte(question.Options), &options); err != nil {
+		return nil, utils.ErrorsWrapF(err, "data: %v", question.Options)
+	}
+	category, _ := repository.NewCategoryDao(ctx, s.query).FindNameBySn(question.CategorySn)
+	return &grpc_pb.RandomGetQuestionResp{
+		Sn:         question.Sn,
+		Question:   question.Question,
+		Options:    options,
+		Category:   category,
+		Difficulty: question.Difficulty,
+	}, nil
+}
+
+// RandomAnswerQuestion 回答题目
+func (s *Server) RandomAnswerQuestion(ctx context.Context, req *grpc_pb.RandomAnswerQuestionReq) (*grpc_pb.RandomAnswerQuestionResp, error) {
+	utils.ShouldBindUsn(ctx, &req.USN)
+
+	question, err := repository.NewQuestionDao(ctx, s.query).FindBySn(req.Sn)
+	if err != nil {
+		return nil, utils.ErrorsWrap(err)
+	}
+	options := make([]string, 0)
+	if err = json.Unmarshal([]byte(question.Options), &options); err != nil {
+		return nil, utils.ErrorsWrapF(err, "data: %v", question.Options)
+	}
+	// 保存答题记录
+	if req.USN != "" {
+		kafka.NewProducer().Produce(ctx, &timer.TopicQuestionAnswer{
+			MessageSn:      utils.SnowflakeInstance().Generate().String(),
+			USN:            req.USN,
+			QuestionSn:     question.Sn,
+			QuestionAnswer: question.Answer,
+			Answer:         req.Answer,
+		})
+
+		// 随机答题正确给10分，错误不得分
+		if req.Answer == question.Answer {
+			kafka.NewProducer().Produce(ctx, &timer.TopicAddPoint{
+				MessageSn: utils.SnowflakeInstance().Generate().String(),
+				Source:    timer.AddPointSourceRandom,
+				USN:       req.USN,
+				Point:     10,
+			})
+		}
+	}
+	return &grpc_pb.RandomAnswerQuestionResp{
+		Answer:      question.Answer,
+		Explanation: question.Explanation,
+	}, nil
+}