Add files via upload

ASAshop.html

@@ -689,20 +689,22 @@
             const j1 = await r1.json();
             if (!j1.ok) { alert(j1.error || 'reserve failed'); return; }
 
+            // 2) create checkout
             // 2) create checkout
             const r2 = await fetch(`${API}/api/create-checkout`, {
                 method: 'POST',
                 headers: { 'Content-Type': 'application/json' },
                 body: JSON.stringify({
                     resKey: j1.resKey,
-                    items: [],
+                    items: cart, // ← send your cart, not []
                     success_url: location.origin + location.pathname + '?ok=1',
                     cancel_url: location.origin + location.pathname + '?cancel=1'
                 })
             });
             const j2 = await r2.json();
-            if (!j2.url) { alert(j2.error || 'create-checkout failed'); return; }
-            location.href = j2.url;   // redirect to Stripe
+            if (!r2.ok || !j2.url) { alert(j2.error || 'create-checkout failed'); return; }
+            location.href = j2.url;
+  
         }
         document.getElementById('checkoutBtn').addEventListener('click', async () => {
             const entries = Object.entries(state.cart || {});