后台题目查询,更新,修改,删除接口

2 months ago · a1b0b17c11
5 changed files with 222 additions and 29 deletions
--- a/Knowledge_Test_Go/api/v1/questionBank.go
+++ b/Knowledge_Test_Go/api/v1/questionBank.go
@ -51,21 +51,11 @@ type GetUserScoresRes struct {
 	Score int `json:"score"`
 }

-// QuestionOutput 题目输出
-type QuestionOutput struct {
-	Id   int    `json:"id"`
-	Stem string `json:"stem"`
-	A    string `json:"A"`
-	B    string `json:"B"`
-	C    string `json:"C"`
-	D    string `json:"D"`
-}
-
 // GetWrongQuestionsRes  错题详情
 type GetWrongQuestionsRes struct {
-	QuestionOutput `json:"question"`
-	UserAnswer     string `json:"userAnswer" dc:"用户答案"`
-	CorrectAnswer  string `json:"correctAnswer" dc:"正确答案"`
+	GetQuestionsRes `json:"question"`
+	UserAnswer      string `json:"userAnswer" dc:"用户答案"`
+	CorrectAnswer   string `json:"correctAnswer" dc:"正确答案"`
 }

 // TotalScoreOutput 成绩输出
@ -75,3 +65,45 @@ type TotalScoreOutput struct {
 	Score     int    `json:"score"`
 	CreatedAt string `json:"createdAt"`
 }
+
+//------------------------------------------------------------------------------------------------------------
+
+// QuestionOutputReq 获取题目列表请求
+type QuestionOutputReq struct {
+	Stem                   string `json:"stem"`
+	QuestionTypeId         string `json:"question_type_id"`
+	CourseRecommendationId string `json:"course+recommendation_id"`
+	Page                   int    `json:"page"`
+	PageSize               int    `json:"page_size"`
+}
+
+// QuestionOutputRes 题目输出
+type QuestionOutputRes struct {
+	Id               int    `json:"id"`
+	Stem             string `json:"stem"`
+	A                string `json:"A"`
+	B                string `json:"B"`
+	C                string `json:"C"`
+	D                string `json:"D"`
+	CorrectAnswer    string `json:"correctAnswer"`
+	QuestionTypeName string `json:"questionTypeName"`
+	CrName           string `json:"CrName"`
+	CitationCount    int    `json:"citationCount"`
+	ErrorCount       int    `json:"errorCount"`
+	ErrorRate        int    `json:"errorRate"`
+}
+
+type QuestionUpdateReq struct {
+	Id                     int    `json:"id"`
+	Stem                   string `json:"stem"`
+	A                      string `json:"A"`
+	B                      string `json:"B"`
+	C                      string `json:"C"`
+	D                      string `json:"D"`
+	CorrectAnswer          string `json:"correct_answer"`
+	QuestionTypeId         string `json:"question_type_id"`
+	CourseRecommendationId string `json:"course+recommendation_id"`
+}
+type QuestionDelReq struct {
+	Id int `json:"id"`
+}
--- a/Knowledge_Test_Go/internal/cmd/cmd.go
+++ b/Knowledge_Test_Go/internal/cmd/cmd.go
@ -29,20 +29,22 @@ var (
 				group.POST("/knowledge/wrong-questions", controller.NewKnowledgeTest().GetWrongQuestions) // 获取错题列表
 			})

-			//// 后台路由组
-			//s.Group("/admin", func(group *ghttp.RouterGroup) {
-			//	group.Middleware(
-			//		ghttp.MiddlewareHandlerResponse,
-			//	)
-			//
-			//	kt := controller.NewKnowledgeTest()
-			//	qb := controller.NewQuestionBank()
-			//
-			//	group.GET("/users", kt.AdminUserList)
-			//	group.GET("/wrong-statistics", kt.AdminWrongStatistics)
-			//	group.GET("/questions", qb.AdminQuestionList)
-			//	group.POST("/questions/update", qb.UpdateQuestion)
-			//})
+			// 后台路由组
+			s.Group("/admin", func(group *ghttp.RouterGroup) {
+				group.Middleware(
+					ghttp.MiddlewareHandlerResponse,
+				)
+				group.POST("/questions/get", controller.NewQuestionBank().GetQuestions)
+				group.POST("/questions/update", controller.NewQuestionBank().QuestionUpdate)
+				group.POST("/questions/del", controller.NewQuestionBank().QuestionDel)
+				//kt := controller.NewKnowledgeTest()
+				//qb := controller.NewQuestionBank()
+
+				//group.GET("/users", kt.AdminUserList)
+				//group.GET("/wrong-statistics", kt.AdminWrongStatistics)
+				//group.GET("/questions", qb.AdminQuestionList)
+				//group.POST("/questions/update", qb.UpdateQuestion)
+			})

 			s.Run()
 			return nil
--- a/Knowledge_Test_Go/internal/controller/questionBank.go
+++ b/Knowledge_Test_Go/internal/controller/questionBank.go
@ -1 +1,64 @@
 package controller
+
+import (
+	"Knowledge_Test_Go/api/v1"
+	"Knowledge_Test_Go/internal/service"
+	"Knowledge_Test_Go/utility/response"
+
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/net/ghttp"
+)
+
+type cQuestionBank struct{}
+
+func NewQuestionBank() *cQuestionBank {
+	return &cQuestionBank{}
+}
+
+// GetQuestions 获取题目列表
+func (c *cQuestionBank) GetQuestions(r *ghttp.Request) {
+	ctx := r.GetCtx()
+	var req *v1.QuestionOutputReq
+	if err := r.Parse(&req); err != nil {
+		response.JsonExit(r, 400, err.Error())
+	}
+	res, total, err := service.QuestionBank().GetQuestions(ctx, req)
+	if err != nil {
+		response.JsonExit(r, 400, err.Error())
+	}
+	response.JsonExit(r, 200, "success", g.Map{
+		"list":  res,
+		"total": total,
+	})
+}
+
+// QuestionUpdate  获取题目列表
+func (c *cQuestionBank) QuestionUpdate(r *ghttp.Request) {
+	ctx := r.GetCtx()
+	var req *v1.QuestionUpdateReq
+	if err := r.Parse(&req); err != nil {
+		response.JsonExit(r, 400, err.Error())
+	}
+	res, err := service.QuestionBank().QuestionUpdate(ctx, req)
+	if err != nil {
+		response.JsonExit(r, 400, err.Error())
+	}
+	response.JsonExit(r, 200, "success", g.Map{
+		"list": res,
+	})
+}
+
+func (c *cQuestionBank) QuestionDel(r *ghttp.Request) {
+	ctx := r.GetCtx()
+	var req *v1.QuestionDelReq
+	if err := r.Parse(&req); err != nil {
+		response.JsonExit(r, 400, err.Error())
+	}
+	res, err := service.QuestionBank().QuestionDel(ctx, req)
+	if err != nil {
+		response.JsonExit(r, 400, err.Error())
+	}
+	response.JsonExit(r, 200, "success", g.Map{
+		"list": res,
+	})
+}
--- a/Knowledge_Test_Go/internal/logic/knowledge/knowledge.go
+++ b/Knowledge_Test_Go/internal/logic/knowledge/knowledge.go
@ -26,6 +26,7 @@ func (s *sKnowledgeTest) GetQuestions(ctx context.Context, req *v1.GetQuestionsR
 	return
 }

+// -----------------------------------------------------------------------------------------------------------------------------------------------
 // GetUserScores 获取用户成绩
 func (s *sKnowledgeTest) GetUserScores(ctx context.Context, req *v1.GetUserScoresReq) (res []*v1.GetUserScoresRes, err error) {
 	err = g.Model("total_score").Fields("score").Where("jwcode=?", req.Jwcode).Ctx(ctx).Scan(&res)
--- a/Knowledge_Test_Go/internal/logic/questionBank/questionBank.go
+++ b/Knowledge_Test_Go/internal/logic/questionBank/questionBank.go
@ -4,6 +4,7 @@ import (
 	v1 "Knowledge_Test_Go/api/v1"
 	"Knowledge_Test_Go/internal/service"
 	"context"
+	"fmt"

 	"github.com/gogf/gf/v2/frame/g"
 )
@ -15,8 +16,102 @@ func init() {
 }

 // GetQuestions 获取题目列表
-func (s *sQuestionBank) GetQuestions(ctx context.Context, req *v1.GetQuestionsReq) (res []*v1.GetQuestionsRes, total int, err error) {
-	db := g.Model("question_bank a").Fields("a.id", "a.stem", "a.a", "a.b", "a.c", "a.d")
+func (s *sQuestionBank) GetQuestions(ctx context.Context, req *v1.QuestionOutputReq) (res []*v1.QuestionOutputRes, total int, err error) {
+	db := g.Model("question_bank a").
+		LeftJoin("question_type b", "a.question_type_id = b.id").
+		LeftJoin("course_recommend c", "a.course_recommendation_id = c.id").
+		Fields("a.id", "a.stem", "a.a", "a.b", "a.c", "a.d", "a.correct_answer",
+			"b.question_type_name", "c.cr_name", "a.error_count", "a.citation_count")
+
+	// 添加查询条件
+	if req.Stem != "" {
+		// 对题干进行模糊查询
+		db = db.Where("a.stem LIKE ?", "%"+req.Stem+"%")
+	}
+
+	if req.QuestionTypeId != "" {
+		// 对题目类型ID进行精准查询
+		db = db.Where("a.question_type_id = ?", req.QuestionTypeId)
+	}
+
+	if req.CourseRecommendationId != "" {
+		// 对课程推荐ID进行精准查询
+		db = db.Where("a.course_recommendation_id = ?", req.CourseRecommendationId)
+	}
+
 	err = db.Page(req.Page, req.PageSize).ScanAndCount(&res, &total, false)
+	if err != nil {
+		return
+	}
+
+	// 计算错误率
+	for _, question := range res {
+		question.ErrorRate = calculateErrorRate(question.ErrorCount, question.CitationCount)
+	}
 	return
 }
+
+// 计算错误率的辅助函数
+func calculateErrorRate(errorCount, citationCount int) int {
+	if citationCount == 0 {
+		return 0
+	}
+	// 计算百分比（例如：25 表示 25%）
+	return int(float64(errorCount) / float64(citationCount) * 100)
+}
+
+//-------------------------------------------------------------------------------------------------------------------------------
+
+// QuestionUpdate 修改题目
+func (s *sQuestionBank) QuestionUpdate(ctx context.Context, req *v1.QuestionUpdateReq) (res string, err error) {
+	// 准备数据
+	data := g.Map{
+		"stem":                     req.Stem,
+		"a":                        req.A,
+		"b":                        req.B,
+		"c":                        req.C,
+		"d":                        req.D,
+		"correct_answer":           req.CorrectAnswer,
+		"question_type_id":         req.QuestionTypeId,
+		"course_recommendation_id": req.CourseRecommendationId,
+	}
+
+	if req.Id == 0 {
+		// 新增记录
+		result, err := g.Model("question_bank").Data(data).Insert()
+		if err != nil {
+			return "新增失败", err
+		}
+
+		// 获取新增的ID
+		id, _ := result.LastInsertId()
+		return fmt.Sprintf("新增成功，ID: %d", id), nil
+	} else {
+		// 更新记录
+		_, err := g.Model("question_bank").Where("id = ?", req.Id).Data(data).Update()
+		if err != nil {
+			return "更新失败", err
+		}
+
+		// 检查是否真的更新了记录
+		count, _ := g.Model("question_bank").Where("id = ?", req.Id).Count()
+		if count == 0 {
+			return "更新失败，记录不存在", nil
+		}
+
+		return fmt.Sprintf("更新成功，ID: %d", req.Id), nil
+	}
+}
+
+//-------------------------------------------------------------------------------------------------------------------------------
+
+// QuestionDel 删除题目
+func (s *sQuestionBank) QuestionDel(ctx context.Context, req *v1.QuestionDelReq) (res string, err error) {
+	_, err = g.Model("question_bank").Where("id = ?", req.Id).Data("isdel", 1).Update()
+	if err != nil {
+		return "删除失败", err
+	}
+	return "删除成功", err
+}
+
+//-------------------------------------------------------------------------------------------------------------------------------