add questions

internal/app/story_mapper.go

@@ -49,6 +49,7 @@ func mapStory(o *storytelling.Story) *proto.Story {
 	return &proto.Story{
 		Introduction: mapIntroduction(o.Introduction),
 		Places:       mapPlaces(o.Places),
+		Questions:    mapQuestions(o.Questions),
 	}
 }
 
@@ -197,3 +198,33 @@ func convertIntroduction(o *proto.Introduction) *storytelling.Introduction {
 		Audio: o.Audio,
 	}
 }
+
+func mapQuestions(o []*storytelling.Question) []*proto.Question {
+	res := make([]*proto.Question, 0, len(o))
+	for _, item := range o {
+		res = append(res, mapQuestion(item))
+	}
+	return res
+}
+
+func mapQuestion(o *storytelling.Question) *proto.Question {
+	if o == nil {
+		return nil
+	}
+	return &proto.Question{
+		Code:   o.Code,
+		Text:   o.Text,
+		Answer: o.Answer,
+	}
+}
+
+func convertQuestion(o *proto.Question) *storytelling.Question {
+	if o == nil {
+		return nil
+	}
+	return &storytelling.Question{
+		Code:   o.Code,
+		Text:   textFormatter.FormatText(o.Text),
+		Answer: textFormatter.FormatText(o.Answer),
+	}
+}