Persistenz implementiert + Anpassungen

cmd/blog/main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"encoding/json"
 	"fmt"
 	"html/template"
 	"net/http"
@@ -14,6 +15,28 @@ import (
 
 var TickCatalog []TickEntry
 
+func SaveTickCatalog(filename string) error {
+	file, err := os.Create(filename)
+	if err != nil {
+		return err
+	}
+	defer file.Close()
+
+	encoder := json.NewEncoder(file)
+	encoder.SetIndent("", "  ")
+	return encoder.Encode(TickCatalog)
+}
+
+func LoadTickCatalog(filename string) error {
+	file, err := os.Open(filename)
+	if err != nil {
+		return err
+	}
+	defer file.Close()
+
+	return json.NewDecoder(file).Decode(&TickCatalog)
+}
+
 func IncTick(xSlug string) error {
 	for a, b := range TickCatalog {
 		if b.Slug == xSlug {
@@ -33,12 +56,12 @@ func getTick(xSlug string) string {
 			return strconv.FormatInt(n, 10)
 		}
 	}
-	return "-1"
+	return "0"
 }
 
 type TickEntry struct {
-	Slug  string
-	Count int64
+	Slug  string `json:"slug"`
+	Count int64  `json:"count"`
 }
 
 func getenv(k, d string) string {
@@ -75,6 +98,15 @@ func main() {
 	staticDir := getenv("BLOG_STATIC_DIR", "/app/internal/web/static")
 	pagesDir := getenv("BLOG_PAGES_DIR", "/pages")
 	templatesDir := getenv("BLOG_TEMPLATES_DIR", "/templates")
+	ticksDir := getenv("BLOG_TICKS_DIR", "/ticks")
+
+	TickCatalog = nil
+	if err := LoadTickCatalog(ticksDir + "/ticks.json"); err != nil {
+		fmt.Println("Fehler beim Laden:", err)
+		return
+	}
+
+	fmt.Println("Geladener Katalog:", TickCatalog)
 
 	funcs := template.FuncMap{
 		"now": time.Now, // jetzt‑Zeit bereitstellen
@@ -166,4 +198,11 @@ func main() {
 			http.FileServer(http.Dir(staticDir)))))
 
 	http.ListenAndServe(":8080", mux)
+
+	if err := SaveTickCatalog(ticksDir + "/ticks.json"); err != nil {
+		fmt.Println("Fehler beim Speichern:", err)
+		return
+	}
+
+	fmt.Println("Geladener Katalog:", TickCatalog)
 }