新增智能新建题目功能

server/services/exam.go

@@ -74,6 +74,21 @@ func GetExamQuestionDetail(tenantId int, id int64) (*QuestionWithMeta, error) {
 	return &QuestionWithMeta{Question: q, Options: opts, Answer: a}, nil
 }
 
+// FindExamQuestionByTitle 在指定租户下根据题目标题精确查找试题
+// 用于批量导入时判断是否存在完全相同题目，以便执行覆盖更新
+func FindExamQuestionByTitle(tenantId int, title string) (*models.ExamQuestion, error) {
+	o := orm.NewOrm()
+	q := new(models.ExamQuestion)
+	qs := o.QueryTable(q).Filter("delete_time__isnull", true).Filter("question_title", title)
+	if tenantId > 0 {
+		qs = qs.Filter("tenant_id", tenantId)
+	}
+	if err := qs.One(q); err != nil {
+		return nil, err
+	}
+	return q, nil
+}
+
 func CreateExamQuestion(tenantId int, q *models.ExamQuestion, options []models.ExamQuestionOption, answerContent string) (int64, error) {
 	o := orm.NewOrm()
 	if tenantId > 0 {