From 4a54661f24a48c5bb9e0db28d5bf325b2ecfbf7e Mon Sep 17 00:00:00 2001
From: matst80 <mats.tornberg@gmail.com>
Date: Fri, 17 Oct 2025 12:48:43 +0200
Subject: [PATCH] add voucher store

---
 cmd/backoffice/fileserver.go | 28 ++++++++++++++++++++++++++++
 cmd/backoffice/main.go       |  1 +
 2 files changed, 29 insertions(+)

diff --git a/cmd/backoffice/fileserver.go b/cmd/backoffice/fileserver.go
index 21106b0..69da05c 100644
--- a/cmd/backoffice/fileserver.go
+++ b/cmd/backoffice/fileserver.go
@@ -184,6 +184,34 @@ func (fs *FileServer) PromotionsHandler(w http.ResponseWriter, r *http.Request)
 	w.WriteHeader(http.StatusMethodNotAllowed)
 }
 
+func (fs *FileServer) VoucherHandler(w http.ResponseWriter, r *http.Request) {
+	fileName := filepath.Join(fs.dataDir, "vouchers.json")
+	if r.Method == http.MethodGet {
+		file, err := os.Open(fileName)
+		if err != nil {
+			writeJSON(w, http.StatusInternalServerError, map[string]string{"error": err.Error()})
+			return
+		}
+		defer file.Close()
+
+		io.Copy(w, file)
+		return
+	}
+	if r.Method == http.MethodPost {
+		file, err := os.Create(fileName)
+		if err != nil {
+			writeJSON(w, http.StatusInternalServerError, map[string]string{"error": err.Error()})
+			return
+		}
+		defer file.Close()
+
+		io.Copy(file, r.Body)
+		return
+	}
+
+	w.WriteHeader(http.StatusMethodNotAllowed)
+}
+
 func (fs *FileServer) PromotionPartHandler(w http.ResponseWriter, r *http.Request) {
 	idStr := r.PathValue("id")
 	if idStr == "" {
diff --git a/cmd/backoffice/main.go b/cmd/backoffice/main.go
index 7f489ce..402ec81 100644
--- a/cmd/backoffice/main.go
+++ b/cmd/backoffice/main.go
@@ -90,6 +90,7 @@ func main() {
 	mux.HandleFunc("GET /carts", fs.CartsHandler)
 	mux.HandleFunc("GET /cart/{id}", fs.CartHandler)
 	mux.HandleFunc("/promotions", fs.PromotionsHandler)
+	mux.HandleFunc("/vouchers", fs.VoucherHandler)
 	mux.HandleFunc("/promotion/{id}", fs.PromotionPartHandler)
 
 	mux.HandleFunc("/ws", hub.ServeWS)