From a44fffb6b0e0ace92e815d635bbd149b34f178b9 Mon Sep 17 00:00:00 2001
From: Nik Wattse <255182715+n-watts@users.noreply.github.com>
Date: Thu, 15 Jan 2026 14:40:08 -0800
Subject: [PATCH 1/3] Improve happy path logs with cart snapshots

---
 .../flower_shop/simple_happy_path_client.py   | 36 ++++++++++++++++---
 1 file changed, 31 insertions(+), 5 deletions(-)

diff --git a/rest/python/client/flower_shop/simple_happy_path_client.py b/rest/python/client/flower_shop/simple_happy_path_client.py
index c8a11b2..c6c3802 100644
--- a/rest/python/client/flower_shop/simple_happy_path_client.py
+++ b/rest/python/client/flower_shop/simple_happy_path_client.py
@@ -53,7 +53,7 @@
 from ucp_sdk.models.schemas.shopping.types.token_credential_resp import (
   TokenCredentialResponse,
 )
-
+from typing import Dict
 
 def get_headers() -> dict[str, str]:
   """Generate necessary headers for UCP requests."""
@@ -148,6 +148,30 @@ def log_interaction(
         f.write(f"export {var_name}=$(echo $RESPONSE | jq -r '{jq_expr}')\n")
       f.write("```\n\n")
 
+def log_cart_snapshot(logger, step_label: str, checkout_data: Dict) -> None:
+  """
+  Logs a compact snapshot of the cart contents.
+  Safe for samples: no PII, no payment data.
+  """
+  items = []
+  for li in checkout_data.get("line_items", []) or []:
+    item = li.get("item", {}) or {}
+    title = item.get("title") or item.get("name") or item.get("id") or "unknown-item"
+    qty = li.get("quantity")
+    items.append(f"{title} x{qty}")
+
+  total = None
+  totals = checkout_data.get("totals") or []
+  if totals:
+    total = totals[-1].get("amount")
+
+  logger.info(
+    "%s | total_cents=%s items=%s",
+    step_label,
+    total,
+    items,
+  )
+
 
 def main() -> None:
   """Run the happy path client."""
@@ -349,9 +373,7 @@ def main() -> None:
 
     logger.info("Successfully created checkout session: %s", checkout_id)
 
-    logger.info(
-      "Current Total: %s cents", checkout_data["totals"][-1]["amount"]
-    )
+    log_cart_snapshot(logger, "STEP 1 snapshot (created)", checkout_data)
 
     # ==========================================================================
 
@@ -444,7 +466,7 @@ def main() -> None:
 
     logger.info("New Total: %s cents", checkout_data["totals"][-1]["amount"])
 
-    logger.info("Item Count: %d", len(checkout_data["line_items"]))
+    log_cart_snapshot(logger, "STEP 2 snapshot (items added)", checkout_data)
 
     # ==========================================================================
 
@@ -550,6 +572,10 @@ def main() -> None:
     else:
       logger.warning("No discounts applied!")
 
+    log_cart_snapshot(
+      logger, "STEP 3 snapshot (discount applied)", checkout_data
+    )
+
     # ==========================================================================
 
     # STEP 4: Select Fulfillment Option

From 2416d4fe5cc8b2db2da966e024e3c063f9d7bc54 Mon Sep 17 00:00:00 2001
From: Nik Wattse <255182715+n-watts@users.noreply.github.com>
Date: Thu, 15 Jan 2026 14:45:35 -0800
Subject: [PATCH 2/3] Ignore IntelliJ project files

---
 .gitignore | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.gitignore b/.gitignore
index e10ddfd..97d23f8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 .ruff_cache
 uv.lock
 .venv
+.idea/

From 498951f4589fd39f38530ce110d70f4339fcf431 Mon Sep 17 00:00:00 2001
From: Nik Wattse <255182715+n-watts@users.noreply.github.com>
Date: Thu, 15 Jan 2026 18:14:53 -0800
Subject: [PATCH 3/3] Fix docstring style for cart snapshot helper

---
 .../client/flower_shop/simple_happy_path_client.py  | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/rest/python/client/flower_shop/simple_happy_path_client.py b/rest/python/client/flower_shop/simple_happy_path_client.py
index c6c3802..b927cd7 100644
--- a/rest/python/client/flower_shop/simple_happy_path_client.py
+++ b/rest/python/client/flower_shop/simple_happy_path_client.py
@@ -53,7 +53,7 @@
 from ucp_sdk.models.schemas.shopping.types.token_credential_resp import (
   TokenCredentialResponse,
 )
-from typing import Dict
+
 
 def get_headers() -> dict[str, str]:
   """Generate necessary headers for UCP requests."""
@@ -148,15 +148,18 @@ def log_interaction(
         f.write(f"export {var_name}=$(echo $RESPONSE | jq -r '{jq_expr}')\n")
       f.write("```\n\n")
 
-def log_cart_snapshot(logger, step_label: str, checkout_data: Dict) -> None:
-  """
-  Logs a compact snapshot of the cart contents.
+
+def log_cart_snapshot(logger, step_label: str, checkout_data: dict) -> None:
+  """Log a compact snapshot of the cart contents.
+
   Safe for samples: no PII, no payment data.
   """
   items = []
   for li in checkout_data.get("line_items", []) or []:
     item = li.get("item", {}) or {}
-    title = item.get("title") or item.get("name") or item.get("id") or "unknown-item"
+    title = (
+      item.get("title") or item.get("name") or item.get("id") or "unknown-item"
+    )
     qty = li.get("quantity")
     items.append(f"{title} x{qty}")