修改标签

api/controller/question.go

@@ -45,13 +45,39 @@ func (r *Question) GetQuestionPage(c *gin.Context) {
 	}
 
 	// 处理返回值
-	GetQuestionPageResponses := dto.GetQuestionListDto(question)
+	g := dto.GetQuestionListDto(question)
+
+	for _, v := range g {
+		// 加载一级标签
+		if v.FirstLabelId != nil {
+			labelDao := dao.LabelDao{}
+			firstLabel, err := labelDao.GetLabelFirstById(*v.FirstLabelId)
+			if err != nil {
+				responses.FailWithMessage(err.Error(), c)
+				return
+			}
+
+			v.LoadFirstLabel(firstLabel)
+		}
+
+		// 加载二级标签
+		if v.SecondLabelId != nil {
+			labelDao := dao.LabelDao{}
+			secondLabel, err := labelDao.GetLabelFirstById(*v.SecondLabelId)
+			if err != nil {
+				responses.FailWithMessage(err.Error(), c)
+				return
+			}
+
+			v.LoadSecondLabel(secondLabel)
+		}
+	}
 
 	result := make(map[string]interface{})
 	result["page"] = req.Page
 	result["page_size"] = req.PageSize
 	result["total"] = total
-	result["data"] = GetQuestionPageResponses
+	result["data"] = g
 	responses.OkWithData(result, c)
 }
 
@@ -72,13 +98,13 @@ func (r *Question) GetQuestion(c *gin.Context) {
 
 	// 业务处理
 	questionService := service.QuestionService{}
-	getQuestionResponses, err := questionService.GetQuestion(questionId)
+	g, err := questionService.GetQuestion(questionId)
 	if err != nil {
 		responses.FailWithMessage(err.Error(), c)
 		return
 	}
 
-	responses.OkWithData(getQuestionResponses, c)
+	responses.OkWithData(g, c)
 }
 
 // AddQuestion 新增题目

api/controller/questionQaItem.go

@@ -45,17 +45,39 @@ func (r *QuestionQaItem) GetQuestionQaItemPage(c *gin.Context) {
 	}
 
 	// 处理返回值
-	questionQaItemPageResponses := dto.GetQuestionQaItemListDto(questionQaItem)
+	g := dto.GetQuestionQaItemListDto(questionQaItem)
+
+	for _, v := range g {
+		// 加载一级标签
+		if v.Question.FirstLabelId != nil {
+			labelDao := dao.LabelDao{}
+			firstLabel, err := labelDao.GetLabelFirstById(*v.Question.FirstLabelId)
 			if err != nil {
 				responses.FailWithMessage(err.Error(), c)
 				return
 			}
 
+			v.LoadFirstLabel(firstLabel)
+		}
+
+		// 加载二级标签
+		if v.Question.SecondLabelId != nil {
+			labelDao := dao.LabelDao{}
+			secondLabel, err := labelDao.GetLabelFirstById(*v.Question.SecondLabelId)
+			if err != nil {
+				responses.FailWithMessage(err.Error(), c)
+				return
+			}
+
+			v.LoadSecondLabel(secondLabel)
+		}
+	}
+
 	result := make(map[string]interface{})
 	result["page"] = req.Page
 	result["page_size"] = req.PageSize
 	result["total"] = total
-	result["data"] = questionQaItemPageResponses
+	result["data"] = g
 	responses.OkWithData(result, c)
 }
 

api/dao/Question.go

@@ -118,16 +118,6 @@ func (r *QuestionDao) GetQuestionPageSearch(req requests.GetQuestionPage, page,
 	// 构建查询条件
 	query := global.Db.Model(&model.Question{})
 
-	// 一级标签
-	query = query.Preload("FirstLabel", func(db *gorm.DB) *gorm.DB {
-		return db.Select("label_id", "label_name")
-	})
-
-	// 二级标签
-	query = query.Preload("SecondLabel", func(db *gorm.DB) *gorm.DB {
-		return db.Select("label_id", "label_name")
-	})
-
 	// 主键id
 	if req.QuestionId != "" {
 		query = query.Where("question_id = ?", req.QuestionId)

api/dao/QuestionQaItem.go

@@ -129,16 +129,6 @@ func (r *QuestionQaItemDao) GetQuestionQaItemPageSearch(req requests.GetQuestion
 		return db.Select("question_id", "question_name", "question_type", "question_source", "difficulty", "first_label_id", "second_label_id")
 	})
 
-	// 一级标签
-	query = query.Preload("Question.FirstLabel", func(db *gorm.DB) *gorm.DB {
-		return db.Select("label_id", "label_name")
-	})
-
-	// 二级标签
-	query = query.Preload("Question.SecondLabel", func(db *gorm.DB) *gorm.DB {
-		return db.Select("label_id", "label_name")
-	})
-
 	// 题库id
 	query = query.Where("qa_id = ?", req.QaId)
 

api/dto/Question.go

@@ -19,6 +19,8 @@ type QuestionDto struct {
 	QuestionAnswer   []string             `json:"question_answer"`   // 答案
 	QuestionAnalysis string               `json:"question_analysis"` // 解析
 	Difficulty       int                  `json:"difficulty"`        // 难度（0:未知 1:低 2:中 3:高）
+	FirstLabelId     *int64               `json:"first_label_id"`    // 一级标签id
+	SecondLabelId    *int64               `json:"second_label_id"`   // 二级标签id
 	CreatedAt        model.LocalTime      `json:"created_at"`        // 创建时间
 	UpdatedAt        model.LocalTime      `json:"updated_at"`        // 更新时间
 	FirstLabel       *LabelDto            `json:"first_label"`       // 一级标签
@@ -39,6 +41,8 @@ func GetQuestionDto(m *model.Question) *QuestionDto {
 		QuestionAnswer:   []string{},
 		QuestionAnalysis: m.QuestionAnalysis,
 		Difficulty:       m.Difficulty,
+		FirstLabelId:     m.FirstLabelId,
+		SecondLabelId:    m.SecondLabelId,
 		CreatedAt:        m.CreatedAt,
 		UpdatedAt:        m.UpdatedAt,
 	}
@@ -62,20 +66,12 @@ func GetQuestionListDto(m []*model.Question) []*QuestionDto {
 				QuestionAnswer:   []string{},
 				QuestionAnalysis: v.QuestionAnalysis,
 				Difficulty:       v.Difficulty,
+				FirstLabelId:     v.FirstLabelId,
+				SecondLabelId:    v.SecondLabelId,
 				CreatedAt:        v.CreatedAt,
 				UpdatedAt:        v.UpdatedAt,
 			}
 
-			// 加载一级标签
-			if v.FirstLabel != nil {
-				response = response.LoadFirstLabel(v.FirstLabel)
-			}
-
-			// 加载二级标签
-			if v.SecondLabel != nil {
-				response = response.LoadSecondLabel(v.SecondLabel)
-			}
-
 			// 加载图片
 			if v.QuestionImage != "" {
 				response = response.LoadQuestionImage(v.QuestionImage)

api/dto/QuestionQaItem.go

@@ -51,15 +51,15 @@ func GetQuestionQaItemListDto(m []*model.QuestionQaItem) []*QuestionQaItemDto {
 				response = response.LoadQuestion(v.Question)
 			}
 
-			// 加载一级标签
+			//// 加载一级标签
-			if v.Question.FirstLabel != nil {
+			//if v.Question.FirstLabel != nil {
-				response = response.LoadFirstLabel(v.Question.FirstLabel)
+			//	response = response.LoadFirstLabel(v.Question.FirstLabel)
-			}
+			//}
-
+			//
-			// 加载二级标签
+			//// 加载二级标签
-			if v.Question.SecondLabel != nil {
+			//if v.Question.SecondLabel != nil {
-				response = response.LoadSecondLabel(v.Question.SecondLabel)
+			//	response = response.LoadSecondLabel(v.Question.SecondLabel)
-			}
+			//}
 
 			// 将转换后的结构体添加到新切片中
 			responses[i] = response

api/model/Question.go

@@ -21,8 +21,6 @@ type Question struct {
 	FirstLabelId     *int64 `gorm:"column:first_label_id;type:bigint(19);comment:一级标签id" json:"first_label_id"`
 	SecondLabelId    *int64 `gorm:"column:second_label_id;type:bigint(19);comment:二级标签id" json:"second_label_id"`
 	Model
-	FirstLabel     *Label            `gorm:"foreignKey:FirstLabelId;references:label_id" json:"first_label"`
-	SecondLabel    *Label            `gorm:"foreignKey:SecondLabelId;references:label_id" json:"second_label"`
 	QuestionOption []*QuestionOption `gorm:"foreignKey:QuestionId;references:question_id" json:"question_option"`
 }
 

api/service/Question.go

@@ -807,10 +807,26 @@ func (r *QuestionService) GetQuestion(questionId int64) (g *dto.QuestionDto, err
 	g = dto.GetQuestionDto(question)
 
 	// 加载一级标签
-	g.LoadFirstLabel(question.FirstLabel)
+	if question.FirstLabelId != nil {
+		labelDao := dao.LabelDao{}
+		firstLabel, err := labelDao.GetLabelFirstById(*question.FirstLabelId)
+		if err != nil {
+			return nil, errors.New("题目标签存在错误")
+		}
+
+		g.LoadFirstLabel(firstLabel)
+	}
 
 	// 加载二级标签
-	g.LoadSecondLabel(question.SecondLabel)
+	if question.SecondLabelId != nil {
+		labelDao := dao.LabelDao{}
+		secondLabel, err := labelDao.GetLabelFirstById(*question.SecondLabelId)
+		if err != nil {
+			return nil, errors.New("题目标签存在错误")
+		}
+
+		g.LoadSecondLabel(secondLabel)
+	}
 
 	// 加载选项
 	g.LoadQuestionOption(question.QuestionOption)