meal-order-manager/functions/close_form/handler.py
Adam Moussa 5c040bf55c Fix PR review findings: auth, rounding, and close-form guard
- Remove dead elif branch in submit_order auth (always returned 403)
- Catch HTTPError before URLError so expired tokens return 403 not 503
- Wrap SSM get_parameter in try/except for fresh deployments
- Add wall-clock guard to close_form handler (Friday >= 11 PM ET)
- Add epsilon nudge to JS employeePrice for IEEE 754 boundary match
- Switch Flask dev server from round() to Decimal ROUND_HALF_UP
- Add tests for HTTPError handling and close_form guard (6 new tests)
2026-05-13 13:39:18 -04:00

36 lines
947 B
Python

import json
import os
from datetime import datetime
from zoneinfo import ZoneInfo
import boto3
from shared.db import current_week, get_form_status, set_form_status
_lambda = boto3.client("lambda")
EASTERN = ZoneInfo("America/New_York")
def lambda_handler(event, context):
now_et = datetime.now(EASTERN)
if not (now_et.weekday() == 4 and now_et.hour >= 23):
return {
"status": "skipped",
"reason": "outside close window (must be Friday >= 11 PM ET)",
}
week = event.get("week", current_week())
status = get_form_status(week)
if status == "closed":
return {"status": "already_closed", "week": week}
set_form_status(week, "closed")
_lambda.invoke(
FunctionName=os.environ["AGGREGATE_FUNCTION_ARN"],
InvocationType="Event",
Payload=json.dumps({"week": week}),
)
return {"status": "closed", "week": week, "aggregate_triggered": True}