From 360a0435e847fcf268ba8542cedf9dd1048d4194 Mon Sep 17 00:00:00 2001
From: Adam Moussa <166072409+amoussa1229@users.noreply.github.com>
Date: Tue, 12 May 2026 19:09:44 -0400
Subject: [PATCH] Fix shared layer structure and DynamoDB Decimal type error
 (#2)

Move shared layer source from src/shared/python/shared/ to
src/shared/shared/ to prevent SAM from creating a double
python/python/ directory in the layer artifact. Add _to_decimal()
helper to convert floats to Decimal for DynamoDB compatibility
in put_order.
---
 src/shared/{python => }/shared/__init__.py |  0
 src/shared/{python => }/shared/db.py       | 11 +++++++++--
 src/shared/{python => }/shared/secrets.py  |  0
 src/shared/{python => }/shared/slack.py    |  0
 4 files changed, 9 insertions(+), 2 deletions(-)
 rename src/shared/{python => }/shared/__init__.py (100%)
 rename src/shared/{python => }/shared/db.py (92%)
 rename src/shared/{python => }/shared/secrets.py (100%)
 rename src/shared/{python => }/shared/slack.py (100%)

diff --git a/src/shared/python/shared/__init__.py b/src/shared/shared/__init__.py
similarity index 100%
rename from src/shared/python/shared/__init__.py
rename to src/shared/shared/__init__.py
diff --git a/src/shared/python/shared/db.py b/src/shared/shared/db.py
similarity index 92%
rename from src/shared/python/shared/db.py
rename to src/shared/shared/db.py
index 6129801..7d0099e 100644
--- a/src/shared/python/shared/db.py
+++ b/src/shared/shared/db.py
@@ -1,6 +1,8 @@
+import json
 import os
 import time
 from datetime import datetime
+from decimal import Decimal
 from zoneinfo import ZoneInfo
 from boto3.dynamodb.conditions import Key
 import boto3
@@ -63,8 +65,13 @@ def get_form_status(week: str) -> str:
     return menu.get("form_status", "closed")
 
 
+def _to_decimal(obj):
+    """Convert floats to Decimal for DynamoDB compatibility."""
+    return json.loads(json.dumps(obj), parse_float=Decimal)
+
+
 def put_order(week: str, employee_slug: str, order_data: dict):
-    _get_table().put_item(Item={
+    _get_table().put_item(Item=_to_decimal({
         "PK": f"WEEK#{week}",
         "SK": f"ORDER#{employee_slug}",
         "employee_name": order_data["employee_name"],
@@ -73,7 +80,7 @@ def put_order(week: str, employee_slug: str, order_data: dict):
         "items": order_data["items"],
         "total": order_data["total"],
         "ttl": ttl_days(90),
-    })
+    }))
 
 
 def get_orders(week: str) -> list[dict]:
diff --git a/src/shared/python/shared/secrets.py b/src/shared/shared/secrets.py
similarity index 100%
rename from src/shared/python/shared/secrets.py
rename to src/shared/shared/secrets.py
diff --git a/src/shared/python/shared/slack.py b/src/shared/shared/slack.py
similarity index 100%
rename from src/shared/python/shared/slack.py
rename to src/shared/shared/slack.py