From 328217d936bbdece6110cde4d136c449f6b0cfe5 Mon Sep 17 00:00:00 2001
From: "seer-by-sentry[bot]"
 <157164994+seer-by-sentry[bot]@users.noreply.github.com>
Date: Tue, 26 Aug 2025 13:27:35 +0000
Subject: [PATCH] Refactor: Move empty cart check earlier in checkout process

---
 flask/src/main.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/flask/src/main.py b/flask/src/main.py
index ddacb0333..be50f5db9 100644
--- a/flask/src/main.py
+++ b/flask/src/main.py
@@ -258,10 +258,9 @@ def checkout():
     try:
         if validate_inventory:
             with sentry_sdk.start_span(op="process_order", description="function"):
+                quantities = {int(k): v for k, v in cart['quantities'].items()}
                 if len(quantities) == 0:
                     raise Exception("Invalid checkout request: cart is empty")
-
-                quantities = {int(k): v for k, v in cart['quantities'].items()}
                 inventory_dict = {x.productid: x for x in inventory}
                 for product_id in quantities:
                     inventory_count = inventory_dict[product_id].count if product_id in inventory_dict else 0