新增智能新建题目功能

server/controllers/exam.go

@@ -144,6 +144,96 @@ func (c *ExamQuestionController) Create() {
 	c.ServeJSON()
 }
 
+// BatchCreate
+// @router /exam-questions/batch [post]
+func (c *ExamQuestionController) BatchCreate() {
+	tenantId, _ := c.Ctx.Input.GetData("tenantId").(int)
+	var payload struct {
+		Items []struct {
+			QuestionTitle    string              `json:"question_title"`
+			QuestionType     int8                `json:"question_type"`
+			Score            float64             `json:"score"`
+			QuestionAnalysis string              `json:"question_analysis"`
+			Options          []map[string]string `json:"options"`
+			Answer           interface{}         `json:"answer"`
+		} `json:"items"`
+	}
+	if err := json.Unmarshal(c.Ctx.Input.RequestBody, &payload); err != nil {
+		c.Data["json"] = map[string]interface{}{"code": 1, "message": "请求参数错误: " + err.Error(), "data": nil}
+		c.ServeJSON()
+		return
+	}
+	if len(payload.Items) == 0 {
+		c.Data["json"] = map[string]interface{}{"code": 1, "message": "导入数据为空", "data": nil}
+		c.ServeJSON()
+		return
+	}
+
+	success := 0
+	fails := 0
+	createdIds := make([]int64, 0, len(payload.Items))
+	updatedIds := make([]int64, 0, len(payload.Items))
+	for _, item := range payload.Items {
+		q := &models.ExamQuestion{
+			TenantId:         tenantId,
+			QuestionType:     item.QuestionType,
+			QuestionTitle:    item.QuestionTitle,
+			QuestionAnalysis: item.QuestionAnalysis,
+			Score:            item.Score,
+			Status:           1,
+		}
+		var opts []models.ExamQuestionOption
+		for _, o := range item.Options {
+			opts = append(opts, models.ExamQuestionOption{OptionLabel: o["label"], OptionContent: o["content"]})
+		}
+		answerContent := ""
+		switch v := item.Answer.(type) {
+		case string:
+			answerContent = v
+		case []interface{}:
+			for i, it := range v {
+				if s, ok := it.(string); ok {
+					if i == 0 {
+						answerContent = s
+					} else {
+						answerContent += "," + s
+					}
+				}
+			}
+		}
+
+		// 如果存在完全匹配的题目标题，则覆盖更新；否则新增
+		if existing, err := services.FindExamQuestionByTitle(tenantId, item.QuestionTitle); err == nil && existing != nil {
+			if err := services.UpdateExamQuestion(tenantId, existing.Id, q, opts, answerContent); err != nil {
+				fails++
+				continue
+			}
+			updatedIds = append(updatedIds, existing.Id)
+			success++
+		} else {
+			id, err := services.CreateExamQuestion(tenantId, q, opts, answerContent)
+			if err != nil {
+				fails++
+				continue
+			}
+			createdIds = append(createdIds, id)
+			success++
+		}
+	}
+
+	c.Data["json"] = map[string]interface{}{
+		"code":    0,
+		"message": "批量导入完成",
+		"data": map[string]interface{}{
+			"success":     success,
+			"failed":      fails,
+			"created_ids": createdIds,
+			"updated_ids": updatedIds,
+		},
+	}
+	c.ServeJSON()
+}
+
 // Update
 // @router /exam-questions/:id [put]
 func (c *ExamQuestionController) Update() {