72 lines
2.3 KiB
Go
72 lines
2.3 KiB
Go
package grpc_server
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import (
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"context"
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"encoding/json"
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"git.hlsq.asia/mmorpg/service-common/db/kafka"
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"git.hlsq.asia/mmorpg/service-common/proto/rs/grpc_pb"
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"git.hlsq.asia/mmorpg/service-common/utils"
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"git.hlsq.asia/mmorpg/service-qgdzs/internal/dao/repository"
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"git.hlsq.asia/mmorpg/service-qgdzs/internal/timer"
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)
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// 玩法 - 随机答题
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// RandomGetQuestion 获取题目
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func (s *Server) RandomGetQuestion(ctx context.Context, req *grpc_pb.RandomGetQuestionReq) (*grpc_pb.RandomGetQuestionResp, error) {
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question, err := repository.NewQuestionDao(ctx, s.query).FindByRandom(0)
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if err != nil {
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return nil, utils.ErrorsWrap(err)
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}
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options := make([]string, 0)
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if err = json.Unmarshal([]byte(question.Options), &options); err != nil {
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return nil, utils.ErrorsWrapF(err, "data: %v", question.Options)
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}
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category, _ := repository.NewCategoryDao(ctx, s.query).FindNameBySn(question.CategorySn)
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return &grpc_pb.RandomGetQuestionResp{
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Sn: question.Sn,
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Question: question.Question,
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Options: options,
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Category: category,
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Difficulty: question.Difficulty,
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}, nil
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}
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// RandomAnswerQuestion 回答题目
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func (s *Server) RandomAnswerQuestion(ctx context.Context, req *grpc_pb.RandomAnswerQuestionReq) (*grpc_pb.RandomAnswerQuestionResp, error) {
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utils.ShouldBindUsn(ctx, &req.USN)
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question, err := repository.NewQuestionDao(ctx, s.query).FindBySn(req.Sn)
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if err != nil {
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return nil, utils.ErrorsWrap(err)
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}
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options := make([]string, 0)
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if err = json.Unmarshal([]byte(question.Options), &options); err != nil {
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return nil, utils.ErrorsWrapF(err, "data: %v", question.Options)
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}
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// 保存答题记录
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if req.USN != 0 {
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kafka.NewProducer().Produce(ctx, &timer.TopicQuestionAnswer{
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MessageSn: utils.SnowflakeInstance().Generate().Int64(),
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USN: req.USN,
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QuestionSn: question.Sn,
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QuestionAnswer: question.Answer,
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Answer: req.Answer,
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})
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// 随机答题正确给10分，错误不得分
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if req.Answer == question.Answer {
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kafka.NewProducer().Produce(ctx, &timer.TopicAddPoint{
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MessageSn: utils.SnowflakeInstance().Generate().Int64(),
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Source: timer.AddPointSourceRandom,
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USN: req.USN,
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Point: 10,
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})
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}
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}
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return &grpc_pb.RandomAnswerQuestionResp{
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Answer: question.Answer,
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Explanation: question.Explanation,
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}, nil
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}
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