update dockerfile

main.go

@@ -59,6 +59,17 @@ func (h *PersistingOrderHandler) Load() error {
 	return err
 }
 
+func (h *PersistingOrderHandler) GetById(id string) (*Order, bool) {
+	h.mu.RLock()
+	defer h.mu.RUnlock()
+	for _, curr := range h.Orders {
+		if curr.ID == id {
+			return &curr, true
+		}
+	}
+	return nil, false
+}
+
 func (h *PersistingOrderHandler) Save() error {
 	file, err := os.Create(h.fileName + ".tmp")
 	if err != nil {
@@ -84,6 +95,12 @@ func (h *PersistingOrderHandler) Save() error {
 	return os.Rename(h.fileName+".tmp", h.fileName)
 }
 
+func (h *PersistingOrderHandler) GetLatest() []Order {
+	h.mu.RLock()
+	defer h.mu.RUnlock()
+	return h.Orders
+}
+
 func (h *PersistingOrderHandler) OrderPlaced(order Order) {
 	// Here you would implement the logic to persist the order
 	log.Printf("Order placed: %s", order.ID)
@@ -122,12 +139,29 @@ func main() {
 	defer client.Close()
 
 	mux := http.NewServeMux()
-	mux.HandleFunc("GET /orders", func(w http.ResponseWriter, r *http.Request) {
+	mux.HandleFunc("GET /api/orders", func(w http.ResponseWriter, r *http.Request) {
 		w.Header().Set("Content-Type", "application/json")
 		w.WriteHeader(http.StatusOK)
-		handler.mu.RLock()
-		defer handler.mu.RUnlock()
-		json.NewEncoder(w).Encode(handler.Orders)
+		json.NewEncoder(w).Encode(handler.GetLatest())
+	})
+	mux.HandleFunc("GET /api/orders/{id}", func(w http.ResponseWriter, r *http.Request) {
+		order_id := r.PathValue("id")
+
+		order, ok := handler.GetById(order_id)
+		if !ok {
+			w.WriteHeader(http.StatusNotFound)
+			return
+		}
+		w.Header().Set("Content-Type", "application/json")
+		w.WriteHeader(http.StatusOK)
+		json.NewEncoder(w).Encode(order)
+	})
+	mux.HandleFunc("POST /api/orders/{id}/capture", func(w http.ResponseWriter, r *http.Request) {
+		order_id := r.PathValue("id")
+		capture := &CaptureData{}
+		json.NewDecoder(r.Body).Decode(capture)
+		w.WriteHeader(http.StatusNotImplemented)
+		w.Write([]byte(order_id))
 	})
 	if err := http.ListenAndServe(":8080", mux); err != nil {
 		log.Fatalf("Failed to start server: %v", err)