new: Added new tab pages and related modules

internal/mApp/mApp.go

@@ -20,9 +20,14 @@ type MApp struct {
 	lute   *lute.Lute
 	engine *gin.Engine
 
-	Posts            []*model.MPost
-	TaggedPosts      []*model.MPost
-	CategorizedPosts []*model.MPost
+	Posts []*model.MPost
+
+	Tags             map[string]string
+	TagsCount        map[string]int
+	Categories       map[string]string
+	CategoriesCount  map[string]int
+	TaggedPosts      map[string][]*model.MPost
+	CategorizedPosts map[string][]*model.MPost
 
 	SrcFiles []model.MFileInfo
 }
@@ -56,7 +61,34 @@ func NewMApp(cfg *config.MConfig) *MApp {
 		Port:   cfg.Port,
 		Config: cfg,
 
+		Tags:      make(map[string]string),
+		TagsCount: make(map[string]int),
+
+		Categories:      make(map[string]string),
+		CategoriesCount: make(map[string]int),
+
+		TaggedPosts:      make(map[string][]*model.MPost),
+		CategorizedPosts: make(map[string][]*model.MPost),
+
 		lute:   lute.New(),
 		engine: engine,
 	}
 }
+
+// resetStorage before each update, delete the cache
+func (ma *MApp) resetStorage() {
+	ma.Posts = nil
+	ma.Tags = nil
+	ma.Categories = nil
+	ma.CategoriesCount = nil
+	ma.TaggedPosts = nil
+	ma.CategorizedPosts = nil
+	ma.SrcFiles = nil
+
+	ma.Tags = make(map[string]string)
+	ma.TagsCount = make(map[string]int)
+	ma.Categories = make(map[string]string)
+	ma.CategoriesCount = make(map[string]int)
+	ma.TaggedPosts = make(map[string][]*model.MPost)
+	ma.CategorizedPosts = make(map[string][]*model.MPost)
+}