From 8656fe16a781ab0cf60e012a85ced1f091862c6f Mon Sep 17 00:00:00 2001
From: "mw-middleware-labs-sandbox[bot]"
 <224139880+mw-middleware-labs-sandbox[bot]@users.noreply.github.com>
Date: Wed, 25 Mar 2026 20:14:41 +0000
Subject: [PATCH] refactor: Refactor user_profile endpoint for safe user
 retrieval and proper error handling

---
 flask/app.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/flask/app.py b/flask/app.py
index c30b439..1bbd398 100644
--- a/flask/app.py
+++ b/flask/app.py
@@ -60,10 +60,10 @@ def generate_exception():
 @app.route('/user/<username>')
 def user_profile(username):
     print(f"User profile requested for {username}")
-    test = user_data[username]
-    if not test:
-        raise
-    return jsonify({"message": f"Profile for {username}", "data": test})
+    user = user_data.get(username)
+    if not user:
+        return jsonify({"error": f"User '{username}' not found"}), 404
+    return jsonify({"message": f"Profile for {username}", "data": user})
 
 @app.route('/process', methods=['POST'])
 def process_user_data():