From 2192bf4e7774694de01166b4b76d413205caa6b6 Mon Sep 17 00:00:00 2001
From: Fedorov Vladimir <vladimir.fodorow@gmail.com>
Date: Sun, 7 Dec 2025 02:13:48 +0700
Subject: [PATCH] add load and save methods

---
 .../services/story_service/data_models.go     |  2 +-
 internal/services/story_service/service.go    | 28 +++++++++++++++++--
 2 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/internal/services/story_service/data_models.go b/internal/services/story_service/data_models.go
index ab6e6da..740dd56 100644
--- a/internal/services/story_service/data_models.go
+++ b/internal/services/story_service/data_models.go
@@ -8,7 +8,7 @@ type Place struct {
 	Code         string         `json:"code"`
 	Name         string         `json:"name"`
 	Text         string         `json:"text"`
-	Applications []*Application `json:"applications"`
+	Applications []*Application `json:"applications,omitempty"`
 }
 
 type Application struct {
diff --git a/internal/services/story_service/service.go b/internal/services/story_service/service.go
index f820010..955fe89 100644
--- a/internal/services/story_service/service.go
+++ b/internal/services/story_service/service.go
@@ -15,16 +15,38 @@ type StoryService struct {
 }
 
 func NewStoryService(filepath string) (*StoryService, error) {
+	s := &StoryService{}
+	if err := s.Load(filepath); err != nil {
+		return nil, err
+	}
+	return s, nil
+}
+
+func (s *StoryService) Load(filepath string) error {
 	data, err := os.ReadFile(filepath)
 	if err != nil {
-		return nil, fmt.Errorf("story file %s not found", filepath)
+		return fmt.Errorf("story file %s not found", filepath)
 	}
 	log.Printf("load story from: %s", filepath)
 	story := &Story{}
 	if err := json.Unmarshal(data, story); err != nil {
-		return nil, err
+		return err
 	}
-	return &StoryService{story: story}, nil
+	s.story = story
+	return nil
+}
+
+func (s *StoryService) Save(filepath string) error {
+	story := s.story
+	data, err := json.Marshal(story)
+	if err != nil {
+		return err
+	}
+	if err := os.WriteFile(filepath, data, 0x777); err != nil {
+		return err
+	}
+	log.Printf("save story to: %s", filepath)
+	return nil
 }
 
 func (s *StoryService) GetPlace(code string) *Place {